{"id":11892,"date":"2025-08-17T20:41:19","date_gmt":"2025-08-17T18:41:19","guid":{"rendered":"https:\/\/geopard.tech\/?p=11892"},"modified":"2025-08-17T20:41:19","modified_gmt":"2025-08-17T18:41:19","slug":"trauceta-un-netrauceta-augsnes-paraugu-nemsana","status":"publish","type":"post","link":"https:\/\/geopard.tech\/lv\/blog\/what-is-disturbed-and-undisturbed-soil-sampling\/","title":{"rendered":"Kas ir trauc\u0113ta un netrauc\u0113ta augsnes paraugu \u0146em\u0161ana?"},"content":{"rendered":"

Augsnes paraugu \u0146em\u0161ana ir \u013coti svar\u012bgs process lauksaimniec\u012bb\u0101, \u0123eotehniskaj\u0101 in\u017eenierzin\u0101tn\u0113 un vides p\u0101rvald\u012bb\u0101, jo tas sniedz pamata datus par augsnes st\u0101vokli un kvalit\u0101ti, kas nepiecie\u0161ami l\u0113mumu pie\u0146em\u0161anai. Tas inform\u0113 zemniekus par bar\u012bbas vielu l\u012bmeni, pal\u012bdz in\u017eenieriem izstr\u0101d\u0101t stabilus pamatus un \u013cauj zin\u0101tniekiem uzraudz\u012bt pies\u0101r\u0146ojumu.<\/p>\n

Praks\u0113 tiek \u0146emti paraugi no pla\u0161\u0101m teritorij\u0101m: piem\u0113ram, nesen veiktaj\u0101 \u0136\u012bnas nacion\u0101laj\u0101 augsnes apsegojum\u0101 tika aptverti aptuveni 730 miljoni hekt\u0101ru un sav\u0101kti vair\u0101k nek\u0101 3,11 miljoni augsnes paraugu. Tas atspogu\u013co glob\u0101lo augsnes monitoringa pas\u0101kumu m\u0113rogu. Paties\u012bb\u0101 glob\u0101lais augsnes test\u0113\u0161anas iek\u0101rtu tirgus 2023. gad\u0101 tika nov\u0113rt\u0113ts apm\u0113ram $5,52 miljardus ASV dol\u0101ru, un tiek prognoz\u0113ts, ka tas pieaugs aptuveni par 10,4% gad\u0101 l\u012bdz 2030. gadam.<\/p>\n

Tom\u0113r ne visas augsnes paraugu \u0146em\u0161anas metodes ir vien\u0101das. Izmantot\u0101 metode var saglab\u0101t augsnes dabisko strukt\u016bru (an netrauc\u0113ts<\/em> paraugs) vai sajaukt to (a trauc\u0113ts<\/em> paraugu), un \u0161\u012b izv\u0113le b\u016btiski ietekm\u0113 to, k\u0101di testi ar paraugu var tikt veikti.<\/p>\n

Atrast\u0101s augsnes paraugu \u0146em\u0161ana<\/h2>\n

Augsnes izp\u0113te vis\u0101 pasaul\u0113 liel\u0101 m\u0113r\u0101 balst\u0101s uz trauc\u0113tiem paraugiem, jo tos ir l\u0113ti un \u0101tri ieg\u016bt. Saska\u0146\u0101 ar lauksaimniec\u012bbas aptauj\u0101m, vair\u0101k nek\u0101 80% lauksaimniec\u012bbas augsnes testu Zieme\u013camerik\u0101 un Eirop\u0101 ir balst\u012bti uz trauc\u0113tiem saliktajiem paraugiem, savuk\u0101rt b\u016bvniec\u012bb\u0101 trauc\u0113tie sadal\u012bt\u0101 spai\u0146a paraugi ir da\u013ca no vair\u0101k nek\u0101 90% \u0123eotehnisko vietu izp\u0113tes. \u0160\u012b pla\u0161\u0101 izmanto\u0161ana izce\u013c to praktiskumu liela m\u0113roga projektos.<\/p>\n

A trauc\u0113ta augsnes parauga<\/strong> ir t\u0101da, kur\u0101 augsnes s\u0101kotn\u0113j\u0101 strukt\u016bra vai mitruma re\u017e\u012bms ir main\u012bts sav\u0101k\u0161anas laik\u0101. Citiem v\u0101rdiem sakot, sl\u0101\u0146i var b\u016bt sabruku\u0161i vai sajauku\u0161ies, un da\u013ci\u0146as vairs nav sav\u0101 s\u0101kotn\u0113j\u0101 st\u0101vokl\u012b. \u0160\u0101da veida paraugs ir pie\u0146emams, ja nepiecie\u0161ams tikai pamata augsnes sast\u0101vs.<\/p>\n

Piem\u0113ram, trauc\u0113tus paraugus izmanto \u0137\u012bmiskajai anal\u012bzei (bar\u012bbas vielas, pH, pies\u0101r\u0146ot\u0101ji) un klasifik\u0101cijas testiem (graudu izm\u0113ra sadal\u012bjums, Atterberga robe\u017eas). Kad paraugs ir samais\u012bts, tas sniedz prec\u012bzus rezult\u0101tus \u0161\u012bm \u012bpa\u0161\u012bb\u0101m, lai gan struktur\u0101l\u0101s deta\u013cas z\u016bd.<\/p>\n

Bie\u017ei sastopamas trauc\u0113jumu paraugu \u0146em\u0161anas metodes<\/strong> iek\u013cauj rokas urbjus, kausu urbjus, l\u0101pstas un dal\u012bt\u0101 karotes paraug\u0146emt\u0101jus. \u0160\u012bs metodes ir vienk\u0101r\u0161as, l\u0113tas un \u0101tras. Piem\u0113ram, rokas vai motoru urbis (spir\u0101lveida urbis) tiek ieskr\u016bv\u0113ts zem\u0113, un augsnes izgriezumus periodiski pace\u013c uz aug\u0161u.<\/p>\n

Iz\u0146emto augsni (bie\u017ei vien no neliela dzi\u013cuma) var sav\u0101kt trauk\u0101 anal\u012bzei. \u0160neka urb\u0161ana parasti tiek izmantota trauc\u0113tiem paraugiem sekl\u0101s izp\u0113t\u0113s (l\u012bdz ~20 p\u0113du dzi\u013cumam). No \u0161neka urb\u0161anas izgriezumi bie\u017ei tiek sajaukti kop\u0101, veidojot neviendab\u012bgu paraugu. Tas ir \u0101trs veids, k\u0101 sav\u0101kt materi\u0101lu bar\u012bbas vielu test\u0113\u0161anai vai pamataugsnes klasifik\u0101cijai, ja nav nepiecie\u0161ama detaliz\u0113ta sl\u0101\u0146u inform\u0101cija.<\/p>\n

\"Bie\u017ei<\/p>\n

V\u0113l viena \u013coti izplat\u012bta trauc\u0113\u0161anas metode ir dubult\u0101 glieme\u017ev\u0101ka paraugu \u0146\u0113m\u0113js<\/strong> (izmantots Standarta Penetr\u0101cijas Test\u0101, SPT). Sadal\u012btais urbis ir dobs t\u0113rauda caurule, ko ar atk\u0101rtotiem \u0101mura sitieniem iedzen zem\u0113. P\u0113c katriem 6 collu iesi\u0161anas tiek fiks\u0113ts sitienu skaits (\u201cN-v\u0113rt\u012bba\u201d) k\u0101 augsnes bl\u012bvuma r\u0101d\u012bt\u0101js. Kad paraugu iz\u0146em, iek\u0161pus\u0113 eso\u0161ais augsnes kodols tiek iz\u0146emts un sadal\u012bts atv\u0113r\u0161anai apskatei.<\/p>\n

Izg\u016btais paraugs ir trauc\u0113ts<\/strong> (tas ir iedobts un izskr\u0101p\u0113ts no bedres), bet tas sniedz labu kvalitat\u012bvu inform\u0101ciju par graudu izm\u0113ru, mitruma saturu un konsistenci. \u0160\u016bnveida paraugi tiek pla\u0161i izmantoti b\u016bvlaukumos un vides nov\u0113rt\u0113jumos, jo tie nodro\u0161ina gan trauc\u0113tu augsnes paraugu, gan in situ bl\u012bvuma indeksu (triecienu skaits).<\/p>\n

Split-spoon (SPT) zond\u0113\u0161ana izmanto dobtu cauruli, kas tiek iedz\u012bta augsn\u0113, lai sav\u0101ktu trauc\u0113tu serdi un izm\u0113r\u012btu pretest\u012bbu. T\u0101 tiek pla\u0161i izmantota \u0123eotehniskos un vides lauka izmekl\u0113jumos augsnes klasific\u0113\u0161anai un bl\u012bvuma noteik\u0161anai.<\/em><\/p>\n

Trauc\u0113t\u0101 paraugu \u0146em\u0161ana ir standarta ar\u012b lauksaimniec\u012bb\u0101 un pies\u0101r\u0146ojuma apseko\u0161an\u0101. Lauksaimnieki parasti sav\u0101c daudzus mazus paraugus (izmantojot augsnes zondi vai urbi) no da\u017e\u0101d\u0101m lauka da\u013c\u0101m un sajauc tos vien\u0101 kompoz\u012btais paraugs<\/strong> laboratoriskai anal\u012bzei. Piem\u0113ram, viena vadl\u012bnija iesaka \u0146emt 15\u201320 augsnes paraugus uz 4\u20135 hekt\u0101riem lauka un tos apvienot vien\u0101 kop\u0113j\u0101 paraug\u0101.<\/p>\n

\u0160is paraugs p\u0113c tam tiek p\u0101rbaud\u012bts attiec\u012bb\u0101 uz pH un bar\u012bbas vielu l\u012bmeni, lai noteiktu m\u0113slojumu. T\u0101pat, test\u0113jot pies\u0101r\u0146ot\u0101jus, vair\u0101ki kodoli vis\u0101 objekt\u0101 var tikt apvienoti, lai laboratorijas anal\u012bze atspogu\u013cotu konkr\u0113to teritoriju. T\u0101 k\u0101 paraugi tiek sajaukti, prec\u012bza sl\u0101\u0146o\u0161an\u0101s vai strukt\u016bra \u0161iem testiem nav svar\u012bga.<\/p>\n

Galvenais priek\u0161roc\u012bbas<\/strong> trauc\u0113tas \u0146em\u0161anas priek\u0161roc\u012bbas ir izmaksu efektivit\u0101te, \u0101trums un vienk\u0101r\u0161\u012bba. Nepiecie\u0161ams maz apr\u012bkojuma, un daudzas paraugu var \u0146emt \u0101tri. Tas padara to ide\u0101li piem\u0113rotu pla\u0161a m\u0113roga aptauj\u0101m un s\u0101kotn\u0113j\u0101m skr\u012bninga p\u0101rbaud\u0113m. ierobe\u017eojumi<\/strong> no inform.<\/p>\n

J\u016bs nevarat izmantot sagrautu paraugu, lai noteiktu b\u012bdes iztur\u012bbu vai nos\u0113\u0161anos. \u012asum\u0101, sagrauta parauga \u0146em\u0161ana ir vislab\u0101k\u0101, ja nepiecie\u0161ami \u0137\u012bmiskie vai klasifik\u0101cijas dati, ta\u010du t\u0101 neatbalsta augsnes dabisk\u0101s meh\u0101nisk\u0101s vai hidraulisk\u0101s uzved\u012bbas test\u0113\u0161anu.<\/p>\n

Netrauc\u0113tas grunts paraugu \u0146em\u0161ana<\/h2>\n

T\u0101 k\u0101 vis\u0101 pasaul\u0113 tiek piepras\u012bta dro\u0161\u0101ka infrastrukt\u016bra, neskartas augsnes paraugu \u0146em\u0161ana ir k\u013cuvusi par standartu lielos b\u016bvniec\u012bbas projektos. Piem\u0113ram, 2022. gad\u0101 vair\u0101k nek\u0101 65% infrastrukt\u016bras projektos \u0100zijas un Klus\u0101 oke\u0101na re\u0123ion\u0101 grunts izp\u0113tes ietvaros tika \u0146emti neskartas Shelby caurules vai virzu\u013cu paraugi. Piepras\u012bjums p\u0113c prec\u012bziem \u0123eotehniskajiem datiem veicina ar\u012b moderno paraugu \u0146em\u0161anas ier\u012b\u010du izaugsmi, un paredzams, ka l\u012bdz 2030. gadam augstas precizit\u0101tes augsnes paraugu \u0146em\u0161anas r\u012bku tirgus pieaugs par vair\u0101k nek\u0101 8% gad\u0101.<\/p>\n

Un neizjaukts augsnes paraugs<\/strong> ieg\u016bst ar minim\u0101l\u0101m izmai\u0146\u0101m, lai saglab\u0101tu augsnes s\u0101kotn\u0113jo strukt\u016bru, stratifik\u0101ciju un mitrumu. Tas ietver specializ\u0113tas metodes un instrumentus. Netrauc\u0113ti paraugi ir nepiecie\u0161ami, m\u0113rot \u012bpa\u0161\u012bbas, kas ir atkar\u012bgas no augsnes strukt\u016bras (piem\u0113ram, b\u012bdes iztur\u012bba, saspie\u017eam\u012bba, hidraulisk\u0101 vad\u012btsp\u0113ja). Saglab\u0101jot paraugu b\u016bt\u012bb\u0101 \u201ck\u0101 tas bija augsn\u0113\u201d, laboratorijas testi atspogu\u013cos re\u0101los lauka apst\u0101k\u013cus.<\/p>\n

\"Netrauc\u0113tas<\/p>\n

Port\u0101ls visiz<\/strong> ir t\u0101 pl\u0101n\u0101sienu \u0160elbija caurule<\/strong> (zin\u0101ms ar\u012b k\u0101 spiediena caurule vai Akera caurule). \u0160elbija caurule ir t\u0113rauda cilindrs, parasti 2\u20133 collas diametr\u0101 un 24\u201330 collas garum\u0101, ar vienu smailu galu. Tas tiek iespiests (bie\u017ei hidrauliski) augsn\u0113, lai ieg\u016btu paraugu.<\/p>\n

T\u0101 k\u0101 siena ir pl\u0101na, griezo\u0161\u0101 mala nogrie\u017e augsnes cilindru ar minim\u0101lu trauc\u0113jumu. P\u0113c iespie\u0161an\u0101s caurule tiek uzman\u012bgi iz\u0146emta; augsnes kodols iek\u0161pus\u0113 izn\u0101k liel\u0101 m\u0113r\u0101 neskarts. P\u0113c tam caurule tiek nosl\u0113gta (ar v\u0101ci\u0146u vai vasku), lai saglab\u0101tu mitrumu un strukt\u016bru. Iz\u0146emto kodolu var transport\u0113t uz laboratoriju p\u0101rbaudei.<\/p>\n

Pl\u0101n\u0101s sienas Shelby caurules tiek iedurtas m\u0101la vai aleir\u012bta sl\u0101\u0146os, lai ieg\u016btu gandr\u012bz netrauc\u0113tus augsnes paraugus laboratorijas testiem. Katrs paraugs tiek nekav\u0113joties aizz\u012bmogots p\u0113c izg\u016b\u0161anas, lai saglab\u0101tu t\u0101 dabisko mitrumu un strukt\u016bru.<\/em><\/p>\n

Citas net virzu\u013csmniec\u0113ji<\/strong> un bloku izlase<\/strong>. Virzu.<\/p>\n

Netrauc\u0113ti paraugi tiek izmantoti laboratorijas testiem, kurus nevar veikt ar trauc\u0113jumu. Tipiski testi ietver triaksi\u0101lo b\u012bdes testu (stipr\u012bbas noteik\u0161anai), ciet\u0113\u0161anas oedom\u0113tra testu (nopl\u016bdes noteik\u0161anai) un past\u0101v\u012bgas vai main\u012bgas galvas caurlaid\u012bbas testu (pl\u016bsmas noteik\u0161anai). Piem\u0113ram, m\u0101la paraugu, kas ieg\u016bts ar Shelby caurules metodi, test\u0113s kontrol\u0113ta spriegojuma apst\u0101k\u013cos, lai redz\u0113tu, k\u0101 tas saspie\u017eas, kas ir \u013coti svar\u012bgi pamatu nopl\u016bdes prognoz\u0113\u0161anai.<\/p>\n

Port\u0101ls priek\u0161roc\u012bbas<\/strong> netrauc\u0113tas paraugu \u0146em\u0161anas m\u0113r\u0137i ir precizit\u0101te un piln\u012bgums attiec\u012bb\u0101 uz in\u017eeniertehniskaj\u0101m \u012bpa\u0161\u012bb\u0101m. Piln\u012bgs paraugs sniedz uzticamus datus par to, k\u0101 augsne uzved\u012bsies dabisk\u0101 st\u0101vokl\u012b. ierobe\u017eojumi<\/strong> ir tas, ka tas ir d\u0101rgi, sare\u017e\u0123\u012bti un da\u017ereiz nepraktiski. Nepiecie\u0161amas urb\u0161anas iek\u0101rtas un apm\u0101c\u012bti operatori.<\/p>\n

Processs ir l\u0113n\u0101ks, un past\u0101v risks zaud\u0113t paraugu, ja tas sabr\u016bk. Pat t\u0101 sauktie netrauc\u0113tie paraugi var tikt nedaudz trauc\u0113ti, ja netiek pareizi sav\u0101kti; t\u0101d\u0113\u013c r\u016bp\u012bgas metodes un standarti ir b\u016btiski.<\/p>\n

Prec\u012bz\u0101s lauksaimniec\u012bbas loma trauc\u0113t\u0101s un netrauc\u0113t\u0101s augsnes paraugu \u0146em\u0161an\u0101<\/h2>\n

Prec\u012bz\u0101s lauksaimniec\u012bbas (PL) metodes fundament\u0101li maina veidu, k\u0101 m\u0113s v\u0101cam un izmantojam augsnes datus, optimiz\u0113jot gan trauc\u0113tas, gan netrauc\u0113tas paraugu \u0146em\u0161anas metodes, lai nodro\u0161in\u0101tu nepieredz\u0113tu efektivit\u0101ti un ieskatu. Integr\u0113jot uzlabotus sensorus, datu anal\u012bzi un m\u0113r\u0137tiec\u012bgas paraugu \u0146em\u0161anas strat\u0113\u0123ijas, PL risina tradicion\u0101lo kompromisu starp izmaks\u0101m, apjomu un precizit\u0101ti.<\/p>\n

Trauc\u0113t\u0101s izlases veidnes: \u0100trums, apjoms un automatiz\u0101cija<\/h3>\n

1. M\u0113r\u0137\u0113ti t\u012bkli\/zonas:<\/strong>\u00a0PA izmanto satel\u012bta att\u0113lus, ra\u017eas kartes un EM augsnes sensorus, lai izveidotu apsaimnieko\u0161anas zonas. T\u0101 viet\u0101, lai izmantotu vienotas t\u012bkla sist\u0113mas (piem\u0113ram, 1 paraugs\/akrs), samazin\u0101s paraugu \u0146em\u0161anas bl\u012bvums\u00a050-70%<\/strong>\u00a0saglab\u0101jot vai uzlabojot precizit\u0101ti. Lauksaimnieki \u0146em paraugus tikai galvenaj\u0101s zon\u0101s, ietaupot laiku un laboratorijas izmaksas.<\/p>\n

2. Automatiz\u0101cija:<\/strong>\u00a0Robotiz\u0113ti augsnes paraugu \u0146\u0113m\u0113ji (piem\u0113ram, Agrowtek, FarmDroid) autonomi sav\u0101c trauc\u0113tus paraugus noteiktos punktos. Tas samazina darbasp\u0113ka izmaksas par\u00a0l\u012bdz 50%<\/strong>\u00a0un padara augstas frekvences uzraudz\u012bbu, kas ir nepraktiska manu\u0101li.<\/p>\n

3. Anal\u012bze kust\u012bb\u0101:<\/strong>\u00a0Uz traktoriem vai UTV uzst\u0101d\u012bti NIR\/PXRF sensori nodro\u0161ina\u00a0t\u016bl\u012bt\u0113js<\/em>\u00a0trauc\u0113tas augsnes anal\u012bze pH, organisk\u0101s vielas (OV) un galveno bar\u012bbas vielu (K, P) noteik\u0161anai lauk\u0101, \u013caujot pie\u0146emt l\u0113mumus re\u0101llaik\u0101.<\/p>\n

\u00a0\"\"<\/p>\n

Netrauc\u0113ta paraugu \u0146em\u0161ana: prec\u012bza novieto\u0161ana un dz\u012bvotsp\u0113ja<\/h3>\n

1. Kritisk\u0101s jomu noteik\u0161ana:<\/strong>\u00a0PA identific\u0113 augstas v\u0113rt\u012bbas vai problem\u0101tiskas zonas (piem\u0113ram, sabl\u012bv\u0113\u0161an\u0101s karstos punktus, izmantojot ra\u017eas kartes + penetrometra datus, potenci\u0101l\u0101s pies\u0101r\u0146ojuma vietas, izmantojot v\u0113sturiskos datus), kur ir attaisnojami neizjaukto paraugu \u0146em\u0161anas izdevumi. Droni ar LiDAR vai termokamer\u0101m preciz\u0113 \u0161os m\u0113r\u0137us.<\/p>\n

2. Vado\u0161a izvilk\u0161ana:<\/strong>\u00a0GPS vad\u0101mas hidraulisk\u0101s urb\u0161anas iek\u0101rtas nodro\u0161ina prec\u012bzu \u0160elbijas cauru\u013cu vai virzu\u013cparaugu \u0146\u0113m\u0113ju novieto\u0161anu tie\u0161i tur, kur nepiecie\u0161ams, lai veiktu kritiskus b\u012bdes stipr\u012bbas vai hidraulisk\u0101s caurlaid\u012bbas testus, maksim\u0101li palielinot datu v\u0113rt\u012bbu uz vienu paraugu.<\/p>\n

3. \u201cTrauc\u0113jumu\u201d samazin\u0101\u0161ana:<\/strong>\u00a0Tehnolo\u0123ijas, piem\u0113ram, sensora atsauksmes kodin\u0101\u0161anas laik\u0101 (uzraudzot ievieto\u0161anas sp\u0113ku\/vibr\u0101ciju), pal\u012bdz samazin\u0101t neparedz\u0113tus trauc\u0113jumus, uzlabojot paraugu kvalit\u0101ti laboratorijas anal\u012bzei.<\/p>\n

Trauc\u0113tas un netrauc\u0113tas grunts paraugu anal\u012bze ar GeoPard<\/h2>\n

M\u016bsdienu augsnes paraugu \u0146em\u0161ana vairs nav tikai zemes sav\u0101k\u0161ana no augsnes - t\u0101 ir precizit\u0101te, efektivit\u0101te un jaun\u0101k\u0101s tehnolo\u0123ijas. Tie\u0161i \u0161eit b\u016btiska loma ir GeoPard Agriculture.<\/p>\n

Apvienojot modernus algoritmus, viedo trajektoriju pl\u0101no\u0161anu un zonas inteli\u0123enci, GeoPard nodro\u0161ina, ka gan trauc\u0113tas, gan netrauc\u0113tas augsnes paraugu \u0146em\u0161ana tiek veikta laikietilp\u012bg\u0101, izmaksu taup\u012bg\u0101 un datu kvalit\u0101ti maksim\u0101li uzlabojo\u0161\u0101 veid\u0101. GeoPard atbalsta gan ar r\u016bti\u0146u re\u017e\u0123i balst\u012bts<\/strong> un zon\u0101la izlase<\/strong> strat\u0113\u0123ijas.<\/p>\n

Re\u017e\u0123a paraugu \u0146em\u0161ana<\/strong> ir noder\u012bgs izjauktu paraugu \u0146em\u0161anai jom\u0101s, kur iepriek\u0161 nav datu. T\u0101 sadala zemi vien\u0101d\u0101s \u0161\u016bn\u0101s un nodro\u0161ina, ka augsne tiek sistem\u0101tiski parauga visa apgabala garum\u0101. Tas nodro\u0161ina stabilu pamatu bar\u012bbas vielu anal\u012bzei, \u012bpa\u0161i jaun\u0101s jom\u0101s.<\/p>\n

2. Zon\u0101l\u0101 paraugu \u0146em\u0161ana<\/strong> izmanto lauka main\u012bguma datus, piem\u0113ram, ra\u017eas kartes, satel\u012btatt\u0113lus un aug\u0161\u0146u kartes. \u0160\u012b metode ir \u012bpa\u0161i efekt\u012bva, nodarbojoties ar netrauc\u0113tu paraugu \u0146em\u0161anu, kur augsnes strukt\u016bra un fizik\u0101l\u0101s \u012bpa\u0161\u012bbas j\u0101saglab\u0101 no reprezentat\u012bv\u0101m zon\u0101m. Koncentr\u0113joties tikai uz at\u0161\u0137ir\u012bg\u0101m main\u012bguma viet\u0101m, tiek izvair\u012bta nevajadz\u012bga trauc\u0113jums un tiek uztvertas noz\u012bm\u012bgas augsnes at\u0161\u0137ir\u012bbas.<\/p>\n

Turkl\u0101t GeoPard \u013cauj lietot\u0101jiem defin\u0113t eti\u0137e\u0161u veidnes<\/strong> katr\u0101 paraugu \u0146em\u0161anas punkt\u0101, neatkar\u012bgi no t\u0101, vai tie ir trauc\u0113ti vai netrauc\u0113ti. Tas uzlabo laboratorijas apstr\u0101di un nodro\u0161ina, ka rezult\u0101tus ir viegli izsekot l\u012bdz prec\u012bz\u0101m atra\u0161an\u0101s viet\u0101m laukum\u0101. Organiz\u0113ta mar\u0137\u0113\u0161ana ar\u012b samazina k\u013c\u016bdas un pal\u012bdz sagatavot skaidr\u0101kus zi\u0146ojumus l\u0113mumu pie\u0146em\u0161anai. Tikm\u0113r GeoPard pied\u0101v\u0101 vair\u0101kas iesp\u0113jas punktu izvietojums zon\u0101s<\/strong>:<\/p>\n

    \n
  • Gudra paraugu \u0146em\u0161anas rekomend\u0101cija<\/strong> (ieteicams): Izmanto m\u0101ksl\u012bgo intelektu, lai optimiz\u0113tu punktu izvietojumu, piel\u0101gojot bl\u012bvumu atbilsto\u0161i main\u012bgumam. Main\u012bg\u0101s viet\u0101s tiek \u0146emti vair\u0101k punktu, vienveid\u012bg\u0101s viet\u0101s maz\u0101k. Tas ir \u012bpa\u0161i v\u0113rt\u012bgi, \u0146emot paraugus noskartiem aug\u0161\u0146u paraugiem augl\u012bbas kart\u0113\u0161anai.<\/li>\n
  • Galven\u0101s l\u012bnijas lo\u0123ika<\/strong>Ieliek punktus gar taisn\u0101m tran\u0161eju l\u012bnij\u0101m, ide\u0101li piem\u0113rots tehnikas b\u0101z\u0113tai paraugu \u0146em\u0161anai un viendab\u012bgu, netrauc\u0113tu kodolu izveidei, kas atspogu\u013co dabisko augsnes sl\u0101\u0146ojumu.<\/li>\n
  • N\/Z lo\u0123ika<\/strong> un W Logic<\/strong>: \u0160ie zigzaga vai turp un atpaka\u013c raksti nodro\u0161ina p\u0101rkl\u0101jumu neregul\u0101r\u0101s vai iegaren\u0101s zon\u0101s. Tas ir noder\u012bgi gan trauc\u0113tiem, gan netrauc\u0113tiem paraugiem, jo \u012bpa\u0161i laukos, kur j\u0101uzrauga augsnes p\u0101reja vai sabl\u012bv\u0113\u0161an\u0101s probl\u0113mas.<\/li>\n<\/ul>\n

    K\u0101p\u0113c GeoPard ir svar\u012bgs trauc\u0113tu un netrauc\u0113tu paraugu \u0146em\u0161anai?<\/h3>\n
      \n
    • Priek\u0161 trauc\u0113ti paraugi<\/strong>, GeoPard nodro\u0161ina, ka paraugu \u0146em\u0161ana ir reprezentat\u012bva, sistem\u0101tiska un rentabla. Lauksaimnieki sa\u0146em prec\u012bzas uzturvielu kartes, kas \u013cauj veikt main\u012bga devu m\u0113slo\u0161anu un samazin\u0101t izmaksu.<\/li>\n
    • Priek\u0161 neskartas paraugu vietas<\/strong>, GeoPard pal\u012bdz identific\u0113t kritisk\u0101k\u0101s zonas r\u016bp\u012bgai ieguvei, nodro\u0161inot, ka sabl\u012bv\u0113\u0161an\u0101s, porain\u012bba un hidraulisk\u0101s \u012bpa\u0161\u012bbas tiek nov\u0113rt\u0113tas tur, kur t\u0101s ir vissvar\u012bg\u0101k\u0101s.<\/li>\n<\/ul>\n

      Padoms:<\/strong> Pirmajai augsnes paraugu \u0146em\u0161anai GeoPard iesaka izmantot savu Gudra paraugu \u0146em\u0161anas rekomend\u0101cija<\/strong>. Sist\u0113ma autom\u0101tiski piel\u0101gojas katra lauka unik\u0101laj\u0101m \u012bpa\u0161\u012bb\u0101m, nodro\u0161inot l\u012bdzsvaru star.<\/p>\n

      Augs<\/h2>\n

      Glob\u0101li apm\u0113ram 70% ikdienas augsnes paraugu izmekl\u0113jumu pamat\u0101 ir jau trauc\u0113ti paraugi, ta\u010du, ja tiek apsv\u0113rta dro\u0161\u012bba vai konstrukcijas integrit\u0101te, domin\u0113 netrauc\u0113tu paraugu \u0146em\u0161anas metodes. Piem\u0113ram, vair\u0101k nek\u0101 80% \u0161oseju un tiltu projektu ASV un Eirop\u0101 savos \u0123eotehniskajos l\u012bgumos nosaka netrauc\u0113tu paraugu \u0146em\u0161anu. Tas par\u0101da, ka metodes izv\u0113le ir ne tikai tehniska, bet ar\u012b saist\u012bta ar regul\u0101m un riska p\u0101rvald\u012bbu.<\/p>\n

      L\u0113mums starp trauc\u0113to un netrauc\u0113to paraugu \u0146em\u0161anu ir atkar\u012bgs no projekta m\u0113r\u0137iem, augsnes veida un praktiskajiem ierobe\u017eojumiem. Visp\u0101r\u012bgi:<\/p>\n

      1. Izlases m\u0113r\u0137is:<\/strong> Ja nepiecie\u0161ama tikai \u0137\u012bmisk\u0101 vai graudu izm\u0113ra inform\u0101cija (piem\u0113ram, augsnes augl\u012bba vai pamatklasifik\u0101cija), pietiek ar trauc\u0113tu paraugu. Ja nepiecie\u0161amas meh\u0101nisk\u0101s vai hidraulisk\u0101s \u012bpa\u0161\u012bbas (iztur\u012bba, saspie\u017eam\u012bba, caurlaid\u012bba), j\u0101\u0146em netrauc\u0113ti paraugi.<\/p>\n

      Piem\u0113ram, pamatu projekt\u0113\u0161anas p\u0113t\u012bjumiem nepiecie\u0161ami dati par m\u0101la saspie\u017eam\u012bbu, t\u0101p\u0113c in\u017eenieri ieg\u016btu monol\u012btus paraugus, izmantojot \u0160elbija caurules vai virzu\u013cparaugu \u0146\u0113m\u0113jus. Ja m\u0113r\u0137is ir vienk\u0101r\u0161i noteikt bar\u012bbas vielu saturu, pietiks ar \u0101tru urbjparaugu.<\/p>\n

      \"Augs\"<\/p>\n

      2. Grunts apst\u0101k\u013ci:<\/strong> Salied\u0113t\u0101s augsn\u0113s (m\u0101liem, putek\u013ciem) bie\u017ei vien nepiecie\u0161ama neizjaukta paraugu \u0146em\u0161ana, lai saglab\u0101tu to strukt\u016bru. Turpretim \u013coti va\u013c\u012bgas smiltis vai grants var b\u016bt gr\u016bti ieg\u016bt vesel\u0101 veid\u0101 (viegli sabr\u016bk urbuma siena). \u0160\u0101dos gad\u012bjumos in\u017eenieri var pa\u013cauties uz dal\u012bto cauru\u013cu paraugiem vai veikt izm\u0113\u0123in\u0101jumus uz vietas.<\/p>\n

      3. Dzi\u013cums un piek\u013cuve:<\/strong> Dzi\u013ci paraugi vai cieti sl\u0101\u0146i var b\u016bt pieejami tikai ar smago apr\u012bkojumu. Ja nepiecie\u0161ami tikai sekli paraugi, var pietikt ar rokas instrumentiem. Un otr\u0101di, sabl\u012bv\u0113ta kodola sav\u0101k\u0161anai no dzi\u013ciem grunts\u016bde\u0146iem bie\u017ei ir nepiecie\u0161ama liela diametra urb\u0161ana, kas var neb\u016bt iesp\u0113jama ar stingriem bud\u017eetiem.<\/p>\n

      4. Izmaksas un laiks<\/strong> Trauc l\u0113ti un \u0101tri<\/strong>. Urbuma vai dal\u012bt\u0101s caurules iek\u0101rta var \u0101tri sav\u0101kt daudz paraugu. Netrauc\u0113tas metodes ir d\u0101rgs un l\u0113ns<\/strong> (apr\u012bkojuma \u012bre, darbasp\u0113ks). Tas ir j\u0101sabalans\u0113 pret projekta vajadz\u012bb\u0101m. Piem\u0113ram, liela m\u0113roga m\u0113slojuma uzm\u0113r\u012b\u0161an\u0101 \u0101truma d\u0113\u013c var\u0113tu izmantot tikai trauc\u0113tus paraugus, savuk\u0101rt augstas v\u0113rt\u012bbas celtniec\u012bbas projekt\u0101 dro\u0161\u012bbas nol\u016bkos invest\u0113tu undisturbed (netrauc\u0113tas) serdes ieguv\u0113.<\/p>\n

      5. Normat\u012bv\u0101s pras\u012bbas:<\/strong> Da\u017ereiz paraugu \u0146em\u0161anas metodi nosaka noteikumi. Piem\u0113ram, grunts\u016bdens uzraudz\u012bbas noteikumi bie\u017ei vien pieprasa nekustu paraugu \u0146em\u0161anu caurlaid\u012bbas testiem. Praks\u0113, ja test\u0113\u0161anas standarti (ASTM, EPA u.c.) pieprasa \u201cpl\u0101nsienu caurules paraugu\u201d, tad ir j\u0101izmanto \u0161\u012b metode.<\/p>\n

      Kopsavilkum\u0101 saska\u0146ojiet metodi ar interes\u0113jo\u0161o \u012bpa\u0161\u012bbu: izmantojiet trauc\u0113to paraugu \u0146em\u0161anu, ja svar\u012bga ir tikai sast\u0101vs, un netrauc\u0113tu paraugu \u0146em\u0161anu, ja svar\u012bga ir in situ strukt\u016bra.<\/p>\n

      Trauc\u0113to un netrauc\u0113to augsnes paraugu \u0146em\u0161anas pielietojumi<\/h2>\n

      Augsnes paraugu \u0146em\u0161anas noz\u012bme atspogu\u013cojas sektoru specifiskaj\u0101 piepras\u012bjum\u0101. Glob\u0101lais lauksaimniec\u012bbas augsnes test\u0113\u0161anas tirgus 2023. gad\u0101 p\u0101rsniedza $2,6 miljardus, savuk\u0101rt \u0123eotehnisk\u0101 test\u0113\u0161ana b\u016btiski veicin\u0101ja b\u016bvniec\u012bbas sektora izaugsmi, att\u012bst\u012bbas valst\u012bs ieguld\u012bjumi augsnes paraugu \u0146em\u0161anas pakalpojumos pieaugot par vair\u0101k nek\u0101 12% gad\u0101. Paredzams, ka vides test\u0113\u0161ana, \u012bpa\u0161i pies\u0101r\u0146ojuma noteik\u0161anai, iev\u0113rojami pieaugs stingr\u0101ku regul\u0113jumu d\u0113\u013c.<\/p>\n

      1. Lauksaimniec\u012bba:<\/strong> Augsnes paraugu \u0146em\u0161ana lauksaimniec\u012bb\u0101 parasti koncentr\u0113jas uz augl\u012bbu (\u0137\u012bmisko sast\u0101vu) un reti prasa augsnes strukt\u016bras saglab\u0101\u0161anu. Agronomi parasti sav\u0101c daudz seklu kodolu vis\u0101 lauk\u0101 (bie\u017ei 15\u201330 kodoli uz lauku vai 4\u20135 hekt\u0101riem) un apvieno tos kop\u0113j\u0101 paraug\u0101.<\/p>\n

      T\u012brs spainis vai zonde sav\u0101c augsni (parasti no 0\u201315 cm dzi\u013cuma) no katra punkta, un \u0161\u012bs apak\u0161paraugs tiek sajauktas vien\u0101 trauk\u0101. \u0160is mais\u012bjums tiek nos\u016bt\u012bts uz laboratoriju, lai p\u0101rbaud\u012btu pH, sl\u0101pek\u013ca, fosfora, k\u0101lija saturu utt. Kompoz\u012btu pieeja izl\u012bdzina maza m\u0113roga at\u0161\u0137ir\u012bbas. R\u012bki bie\u017ei ir vienk\u0101r\u0161as zondes vai urbji, un paraugi ir neizb\u0113gami trauc\u0113ti, ta\u010du tas ir pie\u0146emami \u0137\u012bmiskajiem testiem.<\/p>\n

      Lauksaimniec\u012bbas augsnes paraugu \u0146em\u0161anai bie\u017ei izmanto zondes vai urbjus, lai no lauka sav\u0101ktu daudz mazu kodolu, tos sajaucot vien\u0101 kop\u0113j\u0101 paraug\u0101 uzturvielu anal\u012bzei.<\/em><\/p>\n

      2. \u0122eotehnisk\u0101 in\u017eenierija:<\/strong> Pamatu, uzb\u0113rumu un segumu projekt\u0113\u0161anai nepiecie\u0161amas zin\u0101\u0161anas par grunts iztur\u012bbu un deform\u0101ciju. Tas parasti prasa nem trauc\u0113tu paraugu \u0146em\u0161anu (\u012bpa\u0161i smalkgraudain\u0101s grunt\u012bs). Tipisk\u0101 \u0123eotehnisk\u0101 izmekl\u0113\u0161an\u0101 urb\u0113ji vien\u0101 urbum\u0101 var pam\u012b\u0161us lietot trauc\u0113tus un netrauc\u0113tus paraugu \u0146\u0113m\u0113jus.<\/p>\n

      Piem\u0113ram, m\u0101la sl\u0101n\u012b vispirms var izmantot dal\u012bto paraugu \u0146em\u0161anas ier\u012bci, lai ieg\u016btu trauc\u0113tu paraugu Atterberga robe\u017e\u0101m un graudu lielumam, un p\u0113c tam izmantot pl\u0101nsienu \u0160elbija cauruli, lai ieg\u016btu netrauc\u0113tu serdi konsolid\u0101cijas un b\u012bdes testu veik\u0161anai. Caurules serde\u0146i p\u0113c tam tiks test\u0113ti t\u0101d\u0101m \u012bpa\u0161\u012bb\u0101m k\u0101 saspie\u017eam\u012bba un nestsp\u0113ja, bet karotes tiks izmantotas klasifik\u0101cijai.<\/p>\n

      Smil\u0161ain\u0101s augsn\u0113s in\u017eenieri var vair\u0101k pa\u013cauties uz SPT paraugiem (jo \u0160elbija caurules nestr\u0101d\u0101 labi irden\u0101s smilt\u012bs) vai, ja nepiecie\u0161ams, izmantot vibr\u0101cijas metodi, lai ieg\u016btu relat\u012bvi netrauc\u0113tus paraugus.<\/p>\n

      3. Vides izp\u0113te:<\/strong> Vides projektos bie\u017ei izmanto da\u017e\u0101das metodes. Pies\u0101r\u0146ojuma kart\u0113\u0161an\u0101 tehni\u0137i parasti \u0146em trauc\u0113tus aug\u0161\u0146u paraugus vai roku urbumu paraugus no daudz\u0101m viet\u0101m, lai p\u0101rbaud\u012btu pies\u0101r\u0146ojo\u0161o vielu koncentr\u0101ciju. \u0160os paraugus var \u0101tri ieg\u016bt, un tie par\u0101da \u0137\u012bmisko vielu koncentr\u0101ciju augsn\u0113.<\/p>\n

      Tom\u0113r, ja p\u0113t\u012bjums ietver izpratni par pies\u0101r\u0146ojuma izplat\u012b\u0161anos (piem\u0113ram, izskalojoties caur augsni grunts\u016bde\u0146os), ir nepiecie\u0161ami neizjaukti paraugi, lai noteiktu caurlaid\u012bbu vai sorbciju. Praks\u0113 vietas izp\u0113t\u0113 var izmantot izjauktus paraugus pamata skr\u012bningam un p\u0113c tam vienu vai vair\u0101kus neizjauktus kodolus padzi\u013cin\u0101tai hidrauliskajai vai meh\u0101niskajai test\u0113\u0161anai.<\/p>\n

      Izaicin\u0101jumi un lab\u0101k\u0101 prakse<\/h2>\n

      Augsnes paraugu \u0146em\u0161anas k\u013c\u016bdas nozarei rada iev\u0113rojamus zaud\u0113jumus. Nesenais nov\u0113rt\u0113jums liecina, ka slikta paraugu \u0146em\u0161ana un apstr\u0101de var novest pie l\u012bdz 25% datu neprecizit\u0101te<\/strong>, k\u0101 rezult\u0101t\u0101 rodas nevajadz\u012bgi m\u0113slojuma izdevumi lauksaimniekiem un iesp\u0113jamie dro\u0161\u012bbas riski \u0123eotehniskajos projektos. T\u0101p\u0113c ir palielin\u0101ta stingr\u0101ka pras\u012bbu iev\u0113ro\u0161ana attiec\u012bb\u0101 uz lab\u0101k vair\u0101k nek\u0101 30%<\/strong> sal\u012bdzinot ar slikti apstr\u0101d\u0101tiem paraugiem.<\/p>\n

      Augstas.<\/p>\n

      Jut\u012bg\u0101s augsn\u0113s j\u0101izvair\u0101s no vibr\u0101cijas un straujas iz\u0146em\u0161anas. Standarta proced\u016bras (piem\u0113ram, ASTM metodes) bie\u017ei paredz paraugu l\u0113nu aizpild\u012b\u0161anu, lai nov\u0113rstu smalko da\u013ci\u0146u izskalojanos vai spiediena izmai\u0146as.<\/p>\n

      Kad sav\u0101kts, parauga saglab\u0101\u0161ana<\/strong> ir \u013coti svar\u012bgi. Netrauc\u0113ts kodols nekav\u0113joties j\u0101nosl\u0113dz, lai saglab\u0101tu t\u0101 mitrumu un strukt\u016bru. Parast\u0101 prakse ir uzlikt uzga\u013cus un nosl\u0113gt caurules kodola galus (bie\u017ei vien ar met\u0101la uzga\u013ciem vai vasku) tikl\u012bdz tas ir izcelts no zemes. Tas nov\u0113r\u0161 \u016bdens iztvaiko\u0161anu un kodola plais\u0101\u0161anu.<\/p>\n

      Aizv\u0101ktais paraugs p\u0113c tam tiek uzglab\u0101ts vertik\u0101li vai pien\u0101c\u012bgi atbalst\u012bts un transport\u0113ts uz laboratoriju. Ja netrauc\u0113ti paraugi tiek nos\u016bt\u012bti vertik\u0101li stingr\u0101 apvalk\u0101, to orient\u0101cija (vertik\u0101l\u0101 ass) saglab\u0101jas nemain\u012bga test\u0113\u0161anai.<\/p>\n

      Sav\u0101ktie paraugi (grupveida vai kompoz\u012bti) t\u016bl\u012bt p\u0113c sav\u0101k\u0161anas j\u0101ievieto t\u012bros, herm\u0113tiskos maisi\u0146os vai konteineros, lai nov\u0113rstu pies\u0101r\u0146ojumu vai mitruma izmai\u0146as. Laboratorijas inform\u0101cijas sist\u0113mas identifik\u0101cija (urbuma ID, dzi\u013cums) un nodo\u0161anas-p\u0101r\u0146em\u0161anas dokumenti ir lab\u0101k\u0101 prakse, lai izvair\u012btos no sajauk\u0161an\u0101s.<\/p>\n

      Sa\u0146emt p\u0101rst\u0101vis<\/strong> paraugu \u0146em\u0161ana ir v\u0113l viens praktisks apsv\u0113rums. Lauka main\u012bgums noz\u012bm\u0113, ka paraugiem j\u0101aptver interes\u0113jo\u0161\u0101 teritorija. Lauksaimniec\u012bbas paraugu \u0146em\u0161an\u0101 tas tiek pan\u0101kts, apkopojot daudzus apak\u0161paraugus, k\u0101 aprakst\u012bts iepriek\u0161. Objekta izmekl\u0113\u0161an\u0101 urb\u0113ji var izmantot re\u017e\u0123a vai paraugu \u0146em\u0161anas sh\u0113mas: piem\u0113ram, noteikumi var piepras\u012bt urbumus re\u017e\u0123\u012b, lai netiktu izlaists neviens noz\u012bm\u012bgs zemes reljefa elements.<\/p>\n

      Urbuma ak\u0101 paraugi parasti tiek \u0146emti regul\u0101ros dzi atvese\u013co\u0161ana<\/em> katra parauga (piem\u0113ram, ja caurule iz\u0146\u0113musi pilnu augsnes garumu) ticam\u012bbas nov\u0113rt\u0113\u0161anai. Da\u017eas laboratorijas pat veic neizjaukto kodolu rentgenu vai datortomogr\u0101fiju, lai p\u0101rbaud\u012btu, vai tie transport\u0113\u0161anas laik\u0101 saglab\u0101ju\u0161ies neskarti.<\/p>\n

      Secin\u0101jums<\/h2>\n

      Rezum\u0113jot, trauc\u0113ts<\/strong> un netrauc\u0113ts<\/strong> Augsnes paraugu \u0146em\u0161ana ir divas papildino\u0161as pieejas, kas kalpo da\u017e\u0101diem m\u0113r\u0137iem. Trauc\u0113ta paraugu \u0146em\u0161ana (izmantojot urbjus, l\u0101psti\u0146as vai izraktu materi\u0101lu) ir \u0101tra un rentabla, lai ieg\u016btu \u0137\u012bmiskos un klasifik\u0101cijas datus. Netrauc\u0113ta paraugu \u0146em\u0161ana (izmantojot \u0160elbija caurules, virzu\u013csav\u0101c\u0113jus utt.) ir sare\u017e\u0123\u012bt\u0101ka, ta\u010du nepiecie\u0161ama, lai prec\u012bzi izm\u0113r\u012btu meh\u0101nisk\u0101s un hidraulisk\u0101s \u012bpa\u0161\u012bbas.<\/p>\n

      Metodes izv\u0113lei vienm\u0113r j\u0101atbilst projekta m\u0113r\u0137iem. Ikdienas agronomiskajos izmekl\u0113jumos augl\u012bbas noteik\u0161anai gandr\u012bz vienm\u0113r izmantos trauc\u0113tus, saliktus paraugus. Vissvar\u012bg\u0101kie b\u016bvniec\u012bbas vai grunts\u016bde\u0146u projekti uzsv\u0113rs netrauc\u0113tus paraugus in\u017eeniertehniskajiem testiem. Augsnes datu nepiecie\u0161am\u012bba tikai pieaug. Tehnolo\u0123iju att\u012bst\u012bba, piem\u0113ram, autom\u0101tiskie augsnes paraugu \u0146em\u0161anas apar\u0101ti, in-situ sensori un prec\u012bz\u0101s lauksaimniec\u012bbas r\u012bki, pal\u012bdz padar\u012bt paraugu \u0146em\u0161anu efekt\u012bv\u0101ku un datu bag\u0101t\u0101ku.<\/p>","protected":false},"excerpt":{"rendered":"

      Augsnes paraugu \u0146em\u0161ana ir kritiski svar\u012bgs process lauksaimniec\u012bb\u0101, \u0123eotehniskaj\u0101 in\u017eenierij\u0101 un vides p\u0101rvald\u012bb\u0101, jo t\u0101 sniedz pamatdatus par augsnes st\u0101vokli un kvalit\u0101ti, kas nepiecie\u0161ami\u2026<\/p>","protected":false},"author":210249433,"featured_media":11905,"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":"","_crdt_document":"","content-type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","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":[1378,1379],"tags":[],"class_list":["post-11892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-remote-sensing","category-soil-data"],"acf":[],"yoast_head":"\nWhat Is Disturbed And Undisturbed Soil Sampling? - 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