{"id":11378,"date":"2025-03-02T20:39:00","date_gmt":"2025-03-02T19:39:00","guid":{"rendered":"https:\/\/geopard.tech\/?p=11378"},"modified":"2025-03-02T20:39:54","modified_gmt":"2025-03-02T19:39:54","slug":"%e3%83%87%e3%83%a5%e3%83%a9%e3%83%a0%e5%b0%8f%e9%ba%a6%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e7%aa%92%e7%b4%a0%e5%88%a9%e7%94%a8%e3%81%ae%e6%9c%80%e9%81%a9%e5%8c%96%ef%bc%9anni%e3%81%8a%e3%82%88","status":"publish","type":"post","link":"https:\/\/geopard.tech\/jp\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/","title":{"rendered":"NNI\u3068NDVI\u30de\u30c3\u30d7\u30d9\u30fc\u30b9\u6226\u7565\u3092\u7528\u3044\u305f\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306e\u7a92\u7d20\u5229\u7528\u306e\u6700\u9069\u5316"},"content":{"rendered":"

\u5730\u4e2d\u6d77\u8fb2\u696d\u306e\u57fa\u76e4\u3067\u3042\u308a\u3001\u30d1\u30b9\u30bf\u751f\u7523\u306b\u3068\u3063\u3066\u4e16\u754c\u7684\u306b\u91cd\u8981\u306a\u4f5c\u7269\u3067\u3042\u308b\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306f\u3001\u7a92\u7d20\uff08N\uff09\u80a5\u6599\u306e\u6301\u7d9a\u4e0d\u53ef\u80fd\u306a\u4f7f\u7528\u3068\u3044\u3046\u55ab\u7dca\u306e\u8ab2\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u7a92\u7d20\u306f\u53ce\u91cf\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u304c\u3001\u904e\u5270\u306b\u65bd\u7528\u3059\u308b\u3068\u3001\u5730\u4e0b\u6c34\u6c5a\u67d3\u3001\u6e29\u5ba4\u52b9\u679c\u30ac\u30b9\u6392\u51fa\u3001\u571f\u58cc\u52a3\u5316\u306a\u3069\u3001\u6df1\u523b\u306a\u74b0\u5883\u88ab\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/p>\n

\u30a4\u30bf\u30ea\u30a2\u306e\u30a2\u30b7\u30e3\u30fc\u30ce\u3067\u5b9f\u65bd\u3055\u308c\u3001\u6b27\u5dde\u8fb2\u5b66\u8a8c\u306b\u63b2\u8f09\u3055\u308c\u305f\u753b\u671f\u7684\u306a4\u5e74\u9593\u306e\u7814\u7a76\uff082018\u5e74\uff5e2022\u5e74\uff09\u306f\u3001\u5f93\u6765\u306e\u7a92\u7d20\u7ba1\u7406\u3068\u9ad8\u5ea6\u306a\u7cbe\u5bc6\u8fb2\u696d\u6280\u8853\u3092\u53b3\u5bc6\u306b\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u5371\u6a5f\u306b\u5bfe\u51e6\u3057\u3088\u3046\u3068\u8a66\u307f\u305f\u3002.<\/p>\n

\u672c\u7814\u7a76\u306f\u3001\u5f93\u6765\u306e\u5747\u4e00\u306a\u7a92\u7d20\u65bd\u80a5\u6cd5\u306b\u5bfe\u3057\u3001\u885b\u661f\u753b\u50cf\u3092\u5229\u7528\u3057\u305f3\u3064\u306e\u65bd\u80a5\u6226\u7565\uff08\u7a92\u7d20\u6804\u990a\u6307\u6570\uff08NNI\uff09\u3001\u6bd4\u4f8bNDVI\uff08NDVIH\uff09\u3001\u88dc\u511fNDVI\uff08NDVIL\uff09\uff09\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u3002\u7814\u7a76\u7d50\u679c\u306f\u3001\u6301\u7d9a\u53ef\u80fd\u306a\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u683d\u57f9\u3078\u306e\u9053\u7b4b\u3092\u793a\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u5404\u624b\u6cd5\u306e\u7d4c\u6e08\u7684\u304a\u3088\u3073\u751f\u614b\u5b66\u7684\u306a\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u9a5a\u304f\u307b\u3069\u6b63\u78ba\u306b\u5b9a\u91cf\u5316\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u65b9\u6cd5\u8ad6\uff1a\u7cbe\u5bc6\u8fb2\u696d\u3068\u885b\u661f\u6280\u8853\u306e\u878d\u5408<\/h2>\n

\u3053\u306e\u5b9f\u9a13\u306f\u3001\u5730\u4e2d\u6d77\u6027\u5c0f\u9ea6\u683d\u57f9\u306e\u8c61\u5fb4\u7684\u306a\u5730\u57df\u3067\u3042\u308b\u30c8\u30b9\u30ab\u30fc\u30ca\u306e\u306a\u3060\u3089\u304b\u306a\u4e18\u9675\u5730\u5e2f\u3067\u30014\u3064\u306e\u9023\u7d9a\u3057\u305f\u683d\u57f9\u30b7\u30fc\u30ba\u30f3\u306b\u308f\u305f\u3063\u3066\u5b9f\u65bd\u3055\u308c\u305f\u3002\u7814\u7a76\u8005\u305f\u3061\u306f\u8a66\u9a13\u5703\u5834\u30924\u3064\u306e\u7570\u306a\u308b\u7a92\u7d20\u7ba1\u7406\u6226\u7565\u3092\u9069\u7528\u3059\u308b\u533a\u753b\u306b\u5206\u3051\u305f\u3002.<\/p>\n

\u5f93\u6765\u306e\u300c\u5b9a\u984d\u65bd\u80a5\u300d\u65b9\u5f0f\u3067\u306f\u3001\u5730\u57df\u306e\u8fb2\u696d\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3044\u30011\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a\u5e74\u9593150kg\u306e\u7a92\u7d20\u3092\u65bd\u7528\u3057\u3066\u3044\u305f\u3002\u4e00\u65b9\u3001\u7cbe\u5bc6\u65bd\u80a5\u65b9\u5f0f\u3067\u306f\u3001\u6b27\u5dde\u5b87\u5b99\u6a5f\u95a2\u306e\u30df\u30c3\u30b7\u30e7\u30f3\u3067\u3042\u308bSentinel-2\u885b\u661f\u753b\u50cf\uff08\u9ad8\u89e3\u50cf\u5ea6\uff0810\u30e1\u30fc\u30c8\u30eb\uff09\u306e\u591a\u6ce2\u9577\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3059\u308b\uff09\u3092\u6d3b\u7528\u3057\u3001\u7a92\u7d20\u65bd\u80a5\u91cf\u3092\u7a7a\u9593\u7684\u306b\u3082\u6642\u9593\u7684\u306b\u3082\u6700\u9069\u5316\u3057\u305f\u3002.<\/p>\n

NNI\u6226\u7565\u306f\u3001\u8449\u9762\u7a4d\u6307\u6570\u3068\u30d0\u30a4\u30aa\u30de\u30b9\u63a8\u5b9a\u5024\u3092\u7d71\u5408\u3057\u305f\u691c\u8a3c\u6e08\u307f\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u7528\u3044\u3066\u4f5c\u7269\u306e\u7a92\u7d20\u72b6\u614b\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u7b97\u51fa\u3059\u308b\u3068\u3044\u3046\u70b9\u3067\u969b\u7acb\u3063\u3066\u3044\u307e\u3057\u305f\u3002NDVIH\u306f\u690d\u751f\u5bc6\u5ea6\uff08\u6b63\u898f\u5316\u690d\u751f\u6307\u6570\uff09\u306b\u57fa\u3065\u3044\u3066\u7a92\u7d20\u3092\u6bd4\u4f8b\u914d\u5206\u3059\u308b\u4e00\u65b9\u3001NDVIL\u306f\u88dc\u511f\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u3001\u4f59\u5206\u306a\u7a92\u7d20\u3092\u690d\u751f\u306e\u5c11\u306a\u3044\u5730\u57df\u306b\u4f9b\u7d66\u3057\u307e\u3057\u305f\u3002.<\/p>\n

NNI\u306f\u5f93\u6765\u578b\u304a\u3088\u3073NDVI\u30d9\u30fc\u30b9\u306e\u6226\u7565\u3092\u4e0a\u56de\u308b\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b<\/h2>\n

\u8abf\u67fb\u671f\u9593\u4e2d\u3001NNI\u65b9\u5f0f\u306f\u6bd4\u985e\u306e\u306a\u3044\u52b9\u7387\u6027\u3092\u793a\u3057\u305f\u3002\u5f93\u6765\u306e1\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a150kg\u306b\u5bfe\u3057\u3001\u308f\u305a\u304b120kg\u306e\u7a92\u7d20\u65bd\u80a5\u306720%\u306e\u7a92\u7d20\u4f7f\u7528\u91cf\u3092\u524a\u6e1b\u3057\u306a\u304c\u3089\u3001\u5b9a\u984d\u65bd\u80a5\u65b9\u5f0f\u306e4.7\u30c8\u30f3\u306b\u5bfe\u3057\u3001\u7d71\u8a08\u7684\u306b\u540c\u7b49\u306e\u7a40\u7269\u53ce\u91cf\uff081\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a4.8\u30c8\u30f3\uff09\u3092\u7dad\u6301\u3057\u305f\u3002.<\/p>\n

\u30bf\u30f3\u30d1\u30af\u8cea\u542b\u6709\u91cf\uff08\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306e\u6700\u7d42\u7528\u9014\u3067\u3042\u308b\u30d1\u30b9\u30bf\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u54c1\u8cea\u6307\u6a19\uff09\u306f\u3001NNI\u6cd5\u3067\u306f13.2%\u306b\u9054\u3057\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u306e12.5%\u3092\u308f\u305a\u304b\u306b\u4e0a\u56de\u3063\u305f\u3002.<\/p>\n

\u3053\u306e\u308f\u305a\u304b\u306a\u30bf\u30f3\u30d1\u30af\u8cea\u5897\u52a0\u306f\u3001\u7523\u696d\u4e0a\u306e\u5927\u304d\u306a\u5229\u70b9\u306b\u3064\u306a\u304c\u3063\u305f\u3002NNI\u6700\u9069\u5316\u5c0f\u9ea6\u304b\u3089\u4f5c\u3089\u308c\u305f\u751f\u5730\u306f\u3001W\u6307\u6570\uff08\u30b0\u30eb\u30c6\u30f3\u5f37\u5ea6\u306e\u6307\u6a19\uff09\u304c280\u3068\u306a\u308a\u3001\u5f93\u6765\u306e\u5c0f\u9ea6\u3067\u89b3\u5bdf\u3055\u308c\u305f240\u3092\u306f\u308b\u304b\u306b\u4e0a\u56de\u3063\u305f\u3002.<\/p>\n

\u3053\u3046\u3057\u305f\u6539\u5584\u306f\u3001NNI\u304c\u7a92\u7d20\u306e\u5229\u7528\u53ef\u80fd\u6027\u3092\u4f5c\u7269\u306e\u751f\u80b2\u6bb5\u968e\u3068\u540c\u671f\u3055\u305b\u3001\u7a40\u7c92\u5145\u586b\u671f\u306b\u304a\u3051\u308b\u6700\u9069\u306a\u6804\u990a\u7d20\u5206\u914d\u3092\u78ba\u4fdd\u3059\u308b\u80fd\u529b\u306b\u8d77\u56e0\u3059\u308b\u3002.<\/p>\n

NDVI\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u6f5c\u3080\u96a0\u308c\u305f\u30b3\u30b9\u30c8<\/h2>\n

NDVI\u306b\u57fa\u3065\u304f\u6226\u7565\u306f\u9769\u65b0\u7684\u3067\u306f\u3042\u3063\u305f\u3082\u306e\u306e\u3001\u91cd\u5927\u306a\u9650\u754c\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u3002\u6a39\u51a0\u306e\u7dd1\u5ea6\u306b\u57fa\u3065\u3044\u3066\u7a92\u7d20\u3092\u914d\u5206\u3059\u308b\u6bd4\u4f8bNDVIH\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30bf\u30f3\u30d1\u30af\u8cea\u542b\u6709\u91cf\u309213.8%\u307e\u3067\u5897\u52a0\u3055\u305b\u305f\u304c\u3001\u53ce\u91cf\u306f1\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a4.5\u30c8\u30f3\u306b\u6e1b\u5c11\u3057\u3001NNI\u3068\u6bd4\u8f03\u3057\u30666%\u306e\u6e1b\u5c11\u3068\u306a\u3063\u305f\u3002.<\/p>\n

\u3053\u306e\u77db\u76fe\u306f\u3001\u3059\u3067\u306b\u7a92\u7d20\u304c\u8c4a\u5bcc\u306a\u5730\u57df\u3067\u904e\u5270\u65bd\u80a5\u3092\u884c\u3063\u305f\u7d50\u679c\u751f\u3058\u305f\u3082\u306e\u3067\u3001\u904e\u5270\u306a\u690d\u7269\u306e\u6210\u9577\u306b\u3088\u3063\u3066\u7a40\u7269\u751f\u7523\u306b\u5fc5\u8981\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u596a\u308f\u308c\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u3067\u3042\u308b\u3002.<\/p>\n

\u4f5c\u7269\u306e\u751f\u80b2\u304c\u4f4e\u8ff7\u3057\u3066\u3044\u308b\u5730\u57df\u3092\u6d3b\u6027\u5316\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u88dc\u511f\u578bNDVIL\u6cd5\u306f\u3001\u6700\u9ad8\u306e\u53ce\u91cf\uff085.1\u30c8\u30f3\/ha\uff09\u3092\u9054\u6210\u3057\u305f\u304c\u3001\u74b0\u5883\u9762\u3067\u5927\u304d\u306a\u4ee3\u511f\u3092\u4f34\u3063\u305f\u30021\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a160kg\u306e\u7a92\u7d20\u304c\u5fc5\u8981\u3068\u306a\u308a\u3001NNI\u306e0.8kg\u3068\u6bd4\u8f03\u3057\u3066\u4e9c\u9178\u5316\u7a92\u7d20\u6392\u51fa\u91cf\u304c33%\u6025\u5897\u3057\u305f\uff08\u7a40\u72691kg\u3042\u305f\u308a1.4kg\u306eCO2\u63db\u7b97\uff09\u3002.<\/p>\n

\u3053\u308c\u3089\u306e\u6392\u51fa\u7269\u306f\u6975\u3081\u3066\u91cd\u5927\u306a\u610f\u5473\u3092\u6301\u3064\u3002\u4e9c\u9178\u5316\u7a92\u7d20\u306f\u30011\u4e16\u7d00\u306b\u308f\u305f\u308b\u5730\u7403\u6e29\u6696\u5316\u4fc2\u6570\u306b\u304a\u3044\u3066\u3001\u4e8c\u9178\u5316\u70ad\u7d20\u306e265\u500d\u3082\u306e\u5f71\u97ff\u529b\u3092\u6301\u3064\u3002.<\/p>\n

\u7d4c\u6e08\u9762\u3067\u306f\u3001NNI\u304c\u660e\u3089\u304b\u306b\u512a\u4f4d\u306b\u7acb\u3063\u305f\u3002\u3053\u306e\u6226\u7565\u3092\u63a1\u7528\u3057\u305f\u8fb2\u5bb6\u306f\u30011\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a220\u30e6\u30fc\u30ed\u306e\u7d14\u5229\u76ca\u3092\u9054\u6210\u3057\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u306e196\u30e6\u30fc\u30ed\u309212%\u4e0a\u56de\u3063\u305f\u3002\u3053\u306e\u512a\u4f4d\u6027\u306f\u3001\u80a5\u6599\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\uff081\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a98\u30e6\u30fc\u30ed\u5bfe123\u30e6\u30fc\u30ed\uff09\u3068\u3001\u9ad8\u30bf\u30f3\u30d1\u30af\u8cea\u7a40\u7269\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u4fa1\u683c\u3068\u3044\u30462\u3064\u306e\u8981\u56e0\u306b\u3088\u308b\u3082\u306e\u3060\u3063\u305f\u3002.<\/p>\n

\u672c\u7814\u7a76\u3067\u306f\u3001\u74b0\u5883\u88ab\u5bb3\u3001\u6c34\u8cea\u6c5a\u67d3\u306b\u3088\u308b\u516c\u8846\u885b\u751f\u3078\u306e\u5f71\u97ff\u3001\u9577\u671f\u7684\u306a\u571f\u58cc\u52a3\u5316\u3092\u5305\u62ec\u7684\u306b\u8a55\u4fa1\u3059\u308b\u65b0\u305f\u306a\u6307\u6a19\u3067\u3042\u308b\u300c\u793e\u4f1a\u7684\u30b3\u30b9\u30c8\u300d\u3092\u5c0e\u5165\u3057\u305f\u3002NNI\u306e\u793e\u4f1a\u7684\u30b3\u30b9\u30c8\u306f1\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a42\u30e6\u30fc\u30ed\u3067\u3001\u5f93\u6765\u306e\u8fb2\u696d\u306e60\u30e6\u30fc\u30ed\u306b\u6bd4\u3079\u308b\u3068\u306f\u308b\u304b\u306b\u4f4e\u3044\u3002NDVIH\u3068NDVIL\u306f\u305d\u308c\u305e\u308c58\u30e6\u30fc\u30ed\u306855\u30e6\u30fc\u30ed\u306e\u4e2d\u9593\u7684\u306a\u30b3\u30b9\u30c8\u3092\u793a\u3057\u3001\u7a92\u7d20\u306e\u5206\u5e03\u306e\u4e0d\u5747\u8861\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u74b0\u5883\u6307\u6a19\u3092\u3055\u3089\u306b\u8a73\u3057\u304f\u898b\u3066\u307f\u308b\u3068\u3001\u7a92\u7d20\u80a5\u6599\u5229\u7528\u52b9\u7387\uff08NfUE\uff09\u2015\u2015\u65bd\u80a5\u3055\u308c\u305f\u7a92\u7d20\u304c\u53ce\u7a6b\u53ef\u80fd\u306a\u7a40\u7269\u306b\u5909\u63db\u3055\u308c\u308b\u5272\u5408\u2015\u2015\u306f\u3001NNI\u306e\u4e0b\u306765%\u306b\u9054\u3057\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u306e\u52b9\u738752%\u3092\u5927\u5e45\u306b\u4e0a\u56de\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u98db\u8e8d\u7684\u306a\u5411\u4e0a\u306f\u3001\u785d\u9178\u5869\u306e\u6eb6\u51fa\u91cf\u309218%\u524a\u6e1b\u3059\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u3001\u5730\u57df\u306e\u5e2f\u6c34\u5c64\u3092\u6c5a\u67d3\u304b\u3089\u5b88\u308a\u307e\u3057\u305f\u3002.<\/p>\n

4\u5e74\u9593\u306e\u7814\u7a76\u671f\u9593\u4e2d\u3001NNI\uff08\u7a92\u7d20\u7a92\u7d20\u7ba1\u7406\uff09\u3092\u5b9f\u65bd\u3057\u3066\u3044\u308b\u5703\u5834\u3067\u306f\u3001\u6d78\u51fa\u306b\u3088\u308b\u7a92\u7d20\u640d\u5931\u306f\u5e74\u95931\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a\u308f\u305a\u304b12kg\u3067\u3042\u3063\u305f\u306e\u306b\u5bfe\u3057\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u5703\u5834\u3067\u306f22kg\u3067\u3042\u3063\u305f\u3002\u53c2\u8003\u307e\u3067\u306b\u3001EU\u306e\u785d\u9178\u5869\u6307\u4ee4\u3067\u306f\u3001\u5730\u4e0b\u6c34\u306e\u785d\u9178\u5869\u6fc3\u5ea6\u309250mg\/L\u672a\u6e80\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u304c\u3001\u3053\u306e\u57fa\u6e96\u5024\u3092\u8d85\u3048\u305f\u306e\u306f\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u5703\u5834\u306e30%\uff081\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a301\u30c8\u30f3\uff09\u306b\u5bfe\u3057\u3001NNI\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u5703\u5834\u306f\u308f\u305a\u304b8%\uff081\u30d8\u30af\u30bf\u30fc\u30eb\u3042\u305f\u308a30\u30c8\u30f3\uff09\u3067\u3042\u3063\u305f\u3002.<\/p>\n

NNI\u306e\u898f\u6a21\u62e1\u5927\uff1a\u8ab2\u984c\u3068\u653f\u7b56\u4ecb\u5165<\/h2>\n

\u3053\u306e\u7814\u7a76\u306f\u3001\u96a0\u308c\u305f\u6c17\u5019\u5909\u52d5\u5bfe\u7b56\u4e0a\u306e\u5229\u70b9\u3082\u660e\u3089\u304b\u306b\u3057\u305f\u3002\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30a2\u30bb\u30b9\u30e1\u30f3\u30c8\uff08LCA\uff09\u306e\u624b\u6cd5\u3092\u7528\u3044\u3066\u3001\u7814\u7a76\u30c1\u30fc\u30e0\u306fNNI\u306e\u4e8c\u9178\u5316\u70ad\u7d20\u6392\u51fa\u91cf\u304c\u7a40\u72691kg\u3042\u305f\u308a0.8kg CO2\u63db\u7b97\u3067\u3042\u308a\u3001\u5f93\u6765\u306e\u8fb2\u696d\u306e1.2kg\u3088\u308a\u308233%\u4f4e\u3044\u3053\u3068\u3092\u7b97\u51fa\u3057\u305f\u3002.<\/p>\n

\u3053\u306e\u524a\u6e1b\u306f\u4e3b\u306b\u3001\u80a5\u6599\u751f\u7523\u6642\u306e\u6392\u51fa\u91cf\u6e1b\u5c11\uff08\u7a92\u7d201kg\u3042\u305f\u308a1.2kg\u306eCO2\u63db\u7b97\u6392\u51fa\u91cf\u524a\u6e1b\uff09\u3068\u571f\u58cc\u304b\u3089\u306e\u4e9c\u9178\u5316\u7a92\u7d20\u653e\u51fa\u91cf\u306e\u6e1b\u5c11\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002EU\u306e240\u4e07\u30d8\u30af\u30bf\u30fc\u30eb\u306b\u53ca\u3076\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u8fb2\u5730\u5168\u4f53\u306bNNI\u3092\u666e\u53ca\u3055\u305b\u308c\u3070\u3001\u5e74\u9593\u6392\u51fa\u91cf\u309296\u4e07\u30c8\u30f3\uff08CO2\u63db\u7b97\uff09\u524a\u6e1b\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u308c\u306f20\u4e078000\u53f0\u306e\u81ea\u52d5\u8eca\u3092\u9053\u8def\u304b\u3089\u306a\u304f\u3059\u3053\u3068\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002.<\/p>\n

\u3057\u304b\u3057\u3001\u3053\u306e\u7814\u7a76\u306f\u7cbe\u5bc6\u8fb2\u696d\u3092\u4e07\u80fd\u85ac\u3068\u6349\u3048\u308b\u3053\u3068\u306b\u8b66\u9418\u3092\u9cf4\u3089\u3057\u3066\u3044\u308b\u3002NNI\u65b9\u5f0f\u306e\u6210\u529f\u306f\u3001\u9ad8\u54c1\u8cea\u306e\u885b\u661f\u30c7\u30fc\u30bf\u3078\u306e\u7d99\u7d9a\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3068\u3001\u53ef\u5909\u65bd\u80a5\u304c\u53ef\u80fd\u306a\u9ad8\u5ea6\u306a\u6a5f\u68b0\u8a2d\u5099\u306b\u304b\u304b\u3063\u3066\u3044\u308b\u304c\u3001\u958b\u767a\u9014\u4e0a\u5730\u57df\u3067\u306f\u3053\u308c\u3089\u306e\u30a4\u30f3\u30d5\u30e9\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u4f8b\u3048\u3070\u3001Sentinel-2\u885b\u661f\u306f5\u65e5\u3054\u3068\u306b\u5404\u5730\u70b9\u3092\u518d\u8a2a\u3057\u307e\u3059\u304c\u3001\u751f\u80b2\u306e\u91cd\u8981\u306a\u6bb5\u968e\u3067\u96f2\u306b\u8986\u308f\u308c\u308b\u3068\u30c7\u30fc\u30bf\u53ce\u96c6\u304c\u59a8\u3052\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u73fe\u5730\u306e\u72b6\u6cc1\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u7814\u7a76\u3067\u306f\u3001NNI\u95be\u5024\u3092\u5730\u4e2d\u6d77\u6027\u6c17\u5019\u306b\u5408\u308f\u305b\u3066\u5fae\u8abf\u6574\u3057\u3001\u7a92\u7d20\u72b6\u614b\u4e88\u6e2c\u306b\u304a\u3044\u306692%\u306e\u7cbe\u5ea6\u3092\u9054\u6210\u3057\u307e\u3057\u305f\u3002.<\/p>\n

\u30e2\u30c7\u30eb\u3092\u518d\u8f03\u6b63\u305b\u305a\u306b\u4e7e\u71e5\u5730\u57df\u3084\u91cd\u7c98\u571f\u8cea\u571f\u58cc\u306b\u9069\u7528\u3059\u308b\u3068\u3001\u7cbe\u5ea6\u304c70\uff5e75%\u306b\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n

\u4eba\u7684\u8981\u56e0\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3042\u308b\u3002NNI\u306b\u79fb\u884c\u3059\u308b\u8fb2\u5bb6\u306f\u3001\u30b9\u30da\u30af\u30c8\u30eb\u6307\u6570\u3092\u89e3\u91c8\u3059\u308b\u305f\u3081\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3092\u53d7\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4f8b\u3048\u3070\u3001NDVI\u5024\u304c0.7\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u690d\u751f\u904e\u591a\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u7a92\u7d20\u65bd\u80a5\u91cf\u3092\u6e1b\u3089\u3059\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n

\u7814\u7a76\u30c1\u30fc\u30e0\u306f\u3001\u7cbe\u5bc6\u8fb2\u696d\u30c4\u30fc\u30eb\u306b\u95a2\u3059\u308b\u8fb2\u5bb6\u306e\u77e5\u8b58\u30ec\u30d9\u30eb\u304c10%\u5411\u4e0a\u3059\u308c\u3070\u3001NfUE\uff08\u8fb2\u5730\u5229\u7528\u52b9\u7387\uff09\u304c4\uff5e6\u30d1\u30fc\u30bb\u30f3\u30c8\u30dd\u30a4\u30f3\u30c8\u4e0a\u6607\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u63a8\u5b9a\u3057\u3066\u3044\u308b\u3002\u653f\u7b56\u4ecb\u5165\u306f\u4e0d\u53ef\u6b20\u3068\u306a\u308b\u3060\u308d\u3046\u3002\u571f\u58cc\u30bb\u30f3\u30b5\u30fc\u3078\u306e\u88dc\u52a9\u91d1\u3001\u8fb2\u5b66\u8005\u4e3b\u5c0e\u306e\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3078\u306e\u8cc7\u91d1\u63d0\u4f9b\u3001\u5354\u540c\u7d44\u5408\u306b\u3088\u308b\u6a5f\u68b0\u5171\u6709\u3078\u306e\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u4ed8\u4e0e\u306a\u3069\u304c\u3001\u30a2\u30af\u30bb\u30b9\u3092\u6c11\u4e3b\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n

\u4eca\u5f8c\u306e\u5c55\u671b\u3068\u3057\u3066\u3001\u3053\u306e\u7814\u7a76\u306e\u610f\u7fa9\u306f\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u3068\u3069\u307e\u3089\u306a\u3044\u3002NNI\u306e\u67a0\u7d44\u307f\u3092\u30c8\u30a6\u30e2\u30ed\u30b3\u30b7\u3084\u7c73\u306a\u3069\u306e\u4f5c\u7269\u306b\u9069\u7528\u3059\u308c\u3070\u3001\u6bce\u5e74\u4e16\u754c\u4e2d\u3067\u904e\u5270\u306b\u65bd\u7528\u3055\u308c\u3066\u3044\u308b6000\u4e07\u30c8\u30f3\u306e\u7a92\u7d20\u554f\u984c\u306b\u5bfe\u51e6\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u56fd\u9023\u306e\u6301\u7d9a\u53ef\u80fd\u306a\u958b\u767a\u76ee\u6a19\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u76ee\u6a19\u306e\u4e00\u3064\u3067\u3042\u308b\u3002.<\/p>\n

\u30b9\u30da\u30a4\u30f3\u306e\u5927\u9ea6\u7551\u3067\u884c\u308f\u308c\u305f\u4e88\u5099\u8a66\u9a13\u3067\u306f\u3001\u7a92\u7d20\u65bd\u80a5\u91cf\u309218%\u6e1b\u3089\u3057\u3066\u3082\u53ce\u91cf\u306e\u5b89\u5b9a\u6027\u306f\u540c\u7a0b\u5ea6\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3001\u4f5c\u7269\u9593\u3067\u306e\u9069\u7528\u53ef\u80fd\u6027\u304c\u793a\u5506\u3055\u308c\u305f\u3002\u7814\u7a76\u8005\u306b\u3068\u3063\u3066\u3001\u6a5f\u68b0\u5b66\u7fd2\u3068\u885b\u661f\u30c7\u30fc\u30bf\u306e\u7d71\u5408\u306f\u6709\u671b\u306a\u5206\u91ce\u3067\u3042\u308a\u3001\u521d\u671f\u30e2\u30c7\u30eb\u3067\u306f\u65bd\u80a5\u306e30\u65e5\u524d\u306b\u7a92\u7d20\u9700\u8981\u309295%\u306e\u7cbe\u5ea6\u3067\u4e88\u6e2c\u3067\u304d\u308b\u305f\u3081\u3001\u4e8b\u5f8c\u5bfe\u5fdc\u578b\u3067\u306f\u306a\u304f\u4e8b\u524d\u5bfe\u5fdc\u578b\u306e\u7ba1\u7406\u304c\u53ef\u80fd\u306b\u306a\u308b\u3002.<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u7d50\u8ad6\u3068\u3057\u3066\u3001\u3053\u306e\u7814\u7a76\u306f\u5b66\u8853\u754c\u306e\u67a0\u3092\u8d85\u3048\u3001\u8fb2\u696d\u751f\u7523\u6027\u3068\u5730\u7403\u74b0\u5883\u306e\u5065\u5168\u6027\u3092\u4e21\u7acb\u3055\u305b\u308b\u305f\u3081\u306e\u9752\u5199\u771f\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n

NNI\u65b9\u5f0f\u306f\u3001\u7a92\u7d20\u4f7f\u7528\u91cf\u309220%\u524a\u6e1b\u3057\u3001\u8fb2\u5bb6\u306e\u5229\u76ca\u309212%\u5897\u52a0\u3055\u305b\u3001\u6e29\u5ba4\u52b9\u679c\u30ac\u30b9\u6392\u51fa\u91cf\u30923\u5206\u306e1\u524a\u6e1b\u3059\u308b\u3053\u3068\u3067\u3001\u6301\u7d9a\u53ef\u80fd\u6027\u3068\u53ce\u76ca\u6027\u304c\u4e21\u7acb\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u6c17\u5019\u5909\u52d5\u306b\u3088\u3063\u3066\u5e72\u3070\u3064\u304c\u6df1\u523b\u5316\u3057\u3001\u751f\u80b2\u671f\u304c\u4e0d\u5b89\u5b9a\u5316\u3059\u308b\u306b\u3064\u308c\u3001\u3053\u306e\u3088\u3046\u306a\u7cbe\u5bc6\u306a\u6226\u7565\u306f\u4e0d\u53ef\u6b20\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n

\u4eca\u5f8c\u306e\u8ab2\u984c\u306f\u3001\u3053\u306e\u79d1\u5b66\u7684\u691c\u8a3c\u3092\u73fe\u5834\u3067\u306e\u884c\u52d5\u3078\u3068\u8ee2\u63db\u3059\u308b\u3053\u3068\u306b\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u653f\u7b56\u6539\u9769\u3001\u6280\u8853\u306e\u6c11\u4e3b\u5316\u3001\u305d\u3057\u3066\u80a5\u6599\u306b\u5bfe\u3059\u308b\u898b\u65b9\u306e\u30d1\u30e9\u30c0\u30a4\u30e0\u30b7\u30d5\u30c8\u304c\u5fc5\u8981\u3060\u3002\u80a5\u6599\u3092\u7c97\u96d1\u306a\u9053\u5177\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u98df\u6599\u5b89\u5168\u4fdd\u969c\u3092\u8ffd\u6c42\u3059\u308b\u305f\u3081\u306e\u7cbe\u5bc6\u306a\u9053\u5177\u3068\u3057\u3066\u6349\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n

\u53c2\u7167<\/strong>: Fabbri, C., Delgado, A., Guerrini, L., & Napoli, M. (2025). \u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306e\u7cbe\u5bc6\u7a92\u7d20\u65bd\u80a5\u6226\u7565\uff1aNNI\u3068NDVI\u30de\u30c3\u30d7\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u6301\u7d9a\u53ef\u80fd\u6027\u8a55\u4fa1\u3002European Journal of Agronomy, 164, 127502.<\/p>","protected":false},"excerpt":{"rendered":"

\u5730\u4e2d\u6d77\u8fb2\u696d\u306e\u57fa\u76e4\u3067\u3042\u308a\u3001\u30d1\u30b9\u30bf\u751f\u7523\u306b\u3068\u3063\u3066\u4e16\u754c\u7684\u306b\u91cd\u8981\u306a\u4f5c\u7269\u3067\u3042\u308b\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306f\u3001\u7a92\u7d20\uff08N\uff09\u306e\u6301\u7d9a\u4e0d\u53ef\u80fd\u306a\u4f7f\u7528\u3068\u3044\u3046\u55ab\u7dca\u306e\u8ab2\u984c\u306b\u76f4\u9762\u3057\u3066\u3044\u308b\u2026\u3002<\/p>","protected":false},"author":210157960,"featured_media":11381,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_eb_attr":"","content-type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1661,1378,1369],"tags":[],"class_list":["post-11378","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-satellite-imagery","category-remote-sensing","category-vra"],"acf":[],"yoast_head":"\nOptimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies - GeoPard<\/title>\n<meta name=\"description\" content=\"Research focused on three satellite-guided strategies, Nitrogen Nutrition Index (NNI), NDVIH, and NDVIL, against traditional N application in durum wheat.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geopard.tech\/jp\/\u30d6\u30ed\u30b0\/\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u304a\u3051\u308b\u7a92\u7d20\u5229\u7528\u306e\u6700\u9069\u5316\uff1anni\u304a\u3088\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies - GeoPard\" \/>\n<meta property=\"og:description\" content=\"Research focused on three satellite-guided strategies, Nitrogen Nutrition Index (NNI), NDVIH, and NDVIL, against traditional N application in durum wheat.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geopard.tech\/jp\/\u30d6\u30ed\u30b0\/\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u304a\u3051\u308b\u7a92\u7d20\u5229\u7528\u306e\u6700\u9069\u5316\uff1anni\u304a\u3088\/\" \/>\n<meta property=\"og:site_name\" content=\"GeoPard - Precision agriculture Mapping software\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/geopardAgriculture\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-02T19:39:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-02T19:39:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"dementievgeopard\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@geopardagri\" \/>\n<meta name=\"twitter:site\" content=\"@geopardagri\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"dementievgeopard\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/\"},\"author\":{\"name\":\"dementievgeopard\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/person\\\/dd217733c742620adc57befbbcd84a8a\"},\"headline\":\"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies\",\"datePublished\":\"2025-03-02T19:39:00+00:00\",\"dateModified\":\"2025-03-02T19:39:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/\"},\"wordCount\":1186,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1\",\"articleSection\":[\"Satellite Imagery\",\"Remote Sensing\",\"VRA\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/\",\"url\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/\",\"name\":\"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies - GeoPard\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1\",\"datePublished\":\"2025-03-02T19:39:00+00:00\",\"dateModified\":\"2025-03-02T19:39:54+00:00\",\"description\":\"Research focused on three satellite-guided strategies, Nitrogen Nutrition Index (NNI), NDVIH, and NDVIL, against traditional N application in durum wheat.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1\",\"width\":1920,\"height\":1080,\"caption\":\"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geopard.tech\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#website\",\"url\":\"https:\\\/\\\/geopard.tech\\\/\",\"name\":\"GeoPard - Precision agriculture software\",\"description\":\"Precision agriculture Mapping software\",\"publisher\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#organization\"},\"alternateName\":\"GeoPard\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geopard.tech\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#organization\",\"name\":\"GeoPard Agriculture\",\"alternateName\":\"GeoPard\",\"url\":\"https:\\\/\\\/geopard.tech\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/geopard_logo_transparentbackground.png?fit=512%2C68&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/geopard_logo_transparentbackground.png?fit=512%2C68&ssl=1\",\"width\":512,\"height\":68,\"caption\":\"GeoPard Agriculture\"},\"image\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/geopardAgriculture\\\/\",\"https:\\\/\\\/x.com\\\/geopardagri\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/geopard-agriculture\\\/\",\"https:\\\/\\\/www.instagram.com\\\/geopardagriculture\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCiaPGLAhRPNh-s85dXdC-Sw\",\"https:\\\/\\\/www.g2.com\\\/products\\\/geopard-agriculture-precision-farming-software\\\/reviews\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/person\\\/dd217733c742620adc57befbbcd84a8a\",\"name\":\"dementievgeopard\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g\",\"caption\":\"dementievgeopard\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"NNI\u3068NDVI\u30de\u30c3\u30d7\u30d9\u30fc\u30b9\u6226\u7565\u3092\u7528\u3044\u305f\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306e\u7a92\u7d20\u5229\u7528\u6700\u9069\u5316 - GeoPard","description":"\u672c\u7814\u7a76\u3067\u306f\u3001\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u7a92\u7d20\u65bd\u80a5\u65b9\u6cd5\u3068\u6bd4\u8f03\u3057\u3066\u3001\u885b\u661f\u753b\u50cf\u3092\u5229\u7528\u3057\u305f3\u3064\u306e\u6226\u7565\u3001\u7a92\u7d20\u6804\u990a\u6307\u6570\uff08NNI\uff09\u3001NDVIH\u3001\u304a\u3088\u3073NDVIL\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u3002.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geopard.tech\/jp\/\u30d6\u30ed\u30b0\/\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u304a\u3051\u308b\u7a92\u7d20\u5229\u7528\u306e\u6700\u9069\u5316\uff1anni\u304a\u3088\/","og_locale":"ja_JP","og_type":"article","og_title":"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies - GeoPard","og_description":"Research focused on three satellite-guided strategies, Nitrogen Nutrition Index (NNI), NDVIH, and NDVIL, against traditional N application in durum wheat.","og_url":"https:\/\/geopard.tech\/jp\/\u30d6\u30ed\u30b0\/\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u304a\u3051\u308b\u7a92\u7d20\u5229\u7528\u306e\u6700\u9069\u5316\uff1anni\u304a\u3088\/","og_site_name":"GeoPard - Precision agriculture Mapping software","article_publisher":"https:\/\/www.facebook.com\/geopardAgriculture\/","article_published_time":"2025-03-02T19:39:00+00:00","article_modified_time":"2025-03-02T19:39:54+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png","type":"image\/png"}],"author":"dementievgeopard","twitter_card":"summary_large_image","twitter_creator":"@geopardagri","twitter_site":"@geopardagri","twitter_misc":{"\u57f7\u7b46\u8005":"dementievgeopard","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"6\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#article","isPartOf":{"@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/"},"author":{"name":"dementievgeopard","@id":"https:\/\/geopard.tech\/#\/schema\/person\/dd217733c742620adc57befbbcd84a8a"},"headline":"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies","datePublished":"2025-03-02T19:39:00+00:00","dateModified":"2025-03-02T19:39:54+00:00","mainEntityOfPage":{"@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/"},"wordCount":1186,"commentCount":0,"publisher":{"@id":"https:\/\/geopard.tech\/#organization"},"image":{"@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1","articleSection":["Satellite Imagery","Remote Sensing","VRA"],"inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/","url":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/","name":"NNI\u3068NDVI\u30de\u30c3\u30d7\u30d9\u30fc\u30b9\u6226\u7565\u3092\u7528\u3044\u305f\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306e\u7a92\u7d20\u5229\u7528\u6700\u9069\u5316 - GeoPard","isPartOf":{"@id":"https:\/\/geopard.tech\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#primaryimage"},"image":{"@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1","datePublished":"2025-03-02T19:39:00+00:00","dateModified":"2025-03-02T19:39:54+00:00","description":"\u672c\u7814\u7a76\u3067\u306f\u3001\u30c7\u30e5\u30e9\u30e0\u5c0f\u9ea6\u306b\u304a\u3051\u308b\u5f93\u6765\u306e\u7a92\u7d20\u65bd\u80a5\u65b9\u6cd5\u3068\u6bd4\u8f03\u3057\u3066\u3001\u885b\u661f\u753b\u50cf\u3092\u5229\u7528\u3057\u305f3\u3064\u306e\u6226\u7565\u3001\u7a92\u7d20\u6804\u990a\u6307\u6570\uff08NNI\uff09\u3001NDVIH\u3001\u304a\u3088\u3073NDVIL\u306b\u7126\u70b9\u3092\u5f53\u3066\u305f\u3002.","breadcrumb":{"@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#primaryimage","url":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1","contentUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1","width":1920,"height":1080,"caption":"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies"},{"@type":"BreadcrumbList","@id":"https:\/\/geopard.tech\/blog\/optimizing-nitrogen-use-in-durum-wheat-with-nni-and-ndvi-map-based-strategies\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geopard.tech\/"},{"@type":"ListItem","position":2,"name":"Optimizing Nitrogen Use in Durum Wheat with NNI and NDVI Map-Based Strategies"}]},{"@type":"WebSite","@id":"https:\/\/geopard.tech\/#website","url":"https:\/\/geopard.tech\/","name":"GeoPard - \u7cbe\u5bc6\u8fb2\u696d\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2","description":"\u7cbe\u5bc6\u8fb2\u696d \u30de\u30c3\u30d4\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2","publisher":{"@id":"https:\/\/geopard.tech\/#organization"},"alternateName":"GeoPard","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geopard.tech\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/geopard.tech\/#organization","name":"\u30b8\u30aa\u30d1\u30fc\u30c9\u30fb\u30a2\u30b0\u30ea\u30ab\u30eb\u30c1\u30e3\u30fc","alternateName":"GeoPard","url":"https:\/\/geopard.tech\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/geopard.tech\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2026\/07\/geopard_logo_transparentbackground.png?fit=512%2C68&ssl=1","contentUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2026\/07\/geopard_logo_transparentbackground.png?fit=512%2C68&ssl=1","width":512,"height":68,"caption":"GeoPard Agriculture"},"image":{"@id":"https:\/\/geopard.tech\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/geopardAgriculture\/","https:\/\/x.com\/geopardagri","https:\/\/www.linkedin.com\/company\/geopard-agriculture\/","https:\/\/www.instagram.com\/geopardagriculture\/","https:\/\/www.youtube.com\/channel\/UCiaPGLAhRPNh-s85dXdC-Sw","https:\/\/www.g2.com\/products\/geopard-agriculture-precision-farming-software\/reviews"]},{"@type":"Person","@id":"https:\/\/geopard.tech\/#\/schema\/person\/dd217733c742620adc57befbbcd84a8a","name":"dementievgeopard","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g","caption":"dementievgeopard"}}]}},"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pdiCPa-2Xw","jetpack_featured_media_url":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2025\/03\/Optimizing-Nitrogen-Use-in-Durum-Wheat-with-NNI-and-NDVI-Map-Based-Strategies.png?fit=1920%2C1080&ssl=1","_links":{"self":[{"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/posts\/11378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/users\/210157960"}],"replies":[{"embeddable":true,"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/comments?post=11378"}],"version-history":[{"count":0,"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/posts\/11378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/media\/11381"}],"wp:attachment":[{"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/media?parent=11378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/categories?post=11378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geopard.tech\/jp\/wp-json\/wp\/v2\/tags?post=11378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}