Ọtụtụ ntụnye aka na ndị na-ahụ maka uto ihe ọkụkụ (PGR) ejiri na owu na-ezo aka na isopropyl chloride (MC), nke bụ ụghalaahịa debara aha na EPA nke BASF na 1980 n'okpuru aha azụmaahịa Pix.Mepiquat na ngwaahịa ndị metụtara ya fọrọ nke nta ka ọ bụrụ naanị PGR ejiri na owu, na n'ihi ogologo akụkọ ya, Pix bụ okwu a na-akpọkarị maka ikwu maka itinye PGR na owu.
Owu bụ otu n'ime ihe ọkụkụ kachasị mkpa na United States na ngwaahịa bụ isi na ejiji, nlekọta onwe onye na ụlọ ọrụ ịma mma, ịkpọ aha ole na ole.Ozugbo a na-egbute owu, ọ fọrọ nke nta ka ọ bụrụ ihe efu, nke na-eme ka owu bụrụ ihe ọkụkụ mara mma nke ukwuu.
A na-akọ owu ihe karịrị puku afọ ise, ma ruo n'oge na-adịbeghị anya, ụzọ ọrụ ugbo ọgbara ọhụrụ edochila ịtụtụ aka na ịnya ugbo.Igwe dị elu na ọganihu teknụzụ ndị ọzọ (dị ka ọrụ ugbo nke ọma) na-enyere ndị ọrụ ugbo aka itolite na iwepụta owu nke ọma.
Mast Farms LLC bụ ugbo nwere ọtụtụ ezinụlọ nke na-eto owu na ọwụwa anyanwụ Mississippi.Osisi owu na-arụ ọrụ nke ọma n'ime ala miri emi, nke ọma, na ala ájá ájá na-eme nri nwere pH n'etiti 5.5 na 7.5.Ọtụtụ ihe ọkụkụ dị n'ahịrị na Mississippi (owu, ọka na soybean) na-eme n'ime ala dị larịị ma dị omimi nke dị na delta, nke na-eme ka ọrụ ugbo rụọ ọrụ.
Ọganihu nka nka na ụdị owu ndị agbanweela n'ụdị mkpụrụ ndụ ihe nketa emeela ka njikwa na mmepụta owu dị mfe, ọganihu ndị a ka bụkwa ihe dị mkpa kpatara mmụba na-aga n'ihu na mkpụrụ.Ịgbanwe uto owu aghọwo akụkụ dị mkpa nke mmepụta owu, n'ihi na ọ bụrụ na ejiri ya nke ọma, ọ nwere ike imetụta mkpụrụ.
Isi ihe na-achịkwa uto bụ ịmata ihe osisi chọrọ n'oge ọ bụla nke mmepe iji nweta ebumnuche kachasị nke mkpụrụ na ịdị mma dị elu.Nzọụkwụ ọzọ bụ ime ihe niile enwere ike ime iji gboo mkpa ndị a.Ndị na-ahụ maka uto ihe ọkụkụ nwere ike ịkwalite ntozu nke ihe ọkụkụ n'oge, na-echekwa square na boll, na-abawanye nnabata nke nri, na ịhazi nri na uto ọmụmụ, si otú ahụ na-amụba mkpụrụ na ịdị mma nke lint.
Ọnụ ọgụgụ ndị na-ahụ maka uto osisi sịntetik dị maka ndị na-akụ owu na-abawanye.Pix bụ ihe a na-ejikarị eme ihe n'ihi ike ya ibelata oke owu ma mesie mmepe boll ike.
Iji mara kpọmkwem mgbe na ebe a ga-etinye Pix n'ubi owu ha, ndị otu Mast Farms chụpụrụ AeroVironment Quantix Mapper drone iji nakọta data n'oge na nke ziri ezi.Lowell Mullet, Onye njikwa otu nke Mast Farms LLC, kwuru, sị: “Nke a dị ọnụ ala karịa iji onyonyo nwere nku, mana ọ na-enye anyị ohere ịrụ ọrụ ahụ ngwa ngwa.
Mgbe ha nwesịrị ihe onyonyo a, ndị otu Mast Farm ji Pix4Dfields hazie ya iji mepụta maapụ NDVI wee mepụta maapụ mpaghara.
Lowell kwuru, sị: “Ebe a na-ekpuchi acres 517.Site na mmalite nke ụgbọ elu ruo mgbe m nwere ike ịnye iwu na sprayer, ọ na-ewe ihe dị ka awa abụọ, dabere na nha pikselụ n'oge nhazi. "“Anọ m na acres 517 nke ala.Achịkọtara 20.4 Gb nke data na ịntanetị, ọ were ihe dị ka nkeji 45 iji hazie ya. ”
N'ọtụtụ ọmụmụ, achọpụtara na NDVI bụ ihe na-egosi index mpaghara akwukwo na biomass.Ya mere, NDVI ma ọ bụ indices ndị ọzọ nwere ike ịbụ ezigbo ngwaọrụ iji wepụta mgbanwe uto osisi n'ọhịa.
N'iji NDVI emepụtara na Pix4Dfields, ugbo mast nwere ike iji ngwa zoning na Pix4Dfields iji wepụta ebe dị elu na nke ala ahịhịa.Ngwá ọrụ ahụ na-ekewa ubi ahụ ụzọ atọ dị iche iche nke ahịhịa.Chekwaa mpaghara mpaghara ahụ iji chọpụta ogo ịdị elu na oke ọnụ (HNR).Nke a bụ nzọụkwụ dị mkpa n'ịchọpụta ọnụego PGR eji na mpaghara ọ bụla.
N'ikpeazụ, jiri ngwá ọrụ nkebi mepụta ndenye ọgwụ.Dị ka HNR si kwuo, a na-ekenye ọnụego a na mpaghara ahịhịa ọ bụla.Hagie STS 16 nwere Raven Sidekick, yabụ enwere ike ịgbanye Pix n'ime ọganihu n'oge ịgba mmiri.Ya mere, ọnụego usoro ịgba ọgwụ na-ekenye na mpaghara ọ bụla bụ 8, 12, na 16 oz/acre n'otu n'otu.Iji mezue ndenye ọgwụ, bupụ faịlụ ma bunye ya n'ime ihe nleba anya sprayer maka ojiji.
Mast Farms na-eji Quantix Mapper, Pix4Dfields na STS 16 sprayers iji tinye Pix ngwa ngwa n'ubi owu.