Mazhinji mareferensi ezvekudyara kukura regulators (PGR) anoshandiswa mudonje anoreva isopropyl chloride (MC), chinova chiratidzo chakanyoreswa neEPA neBASF muna 1980 pasi pezita rekutengesa Pix.Mepiquat nezvimwe zvigadzirwa zvine hukama zvinenge zvangove PGR inoshandiswa mudonje, uye nekuda kwenhoroondo yayo refu, Pix ndiro izwi rinowanzotaurwa rekukurukura nezvekushandiswa kwePGR mudonje.
Cotton chimwe chezvirimwa zvakakosha zvikuru muUnited States uye chigadzirwa chikuru mufashoni, kutarisirwa kwevanhu uye maindasitiri erunako, kutaura zvishoma.Kana donje rangokohwewa, panenge pasisina tsvina, izvo zvinoita kuti donje rive chirimwa chinoyevedza uye chinobatsira.
Donje rave richirimwa kweanopfuura zviuru zvishanu zvemakore, uye kutozosvikira munguva pfupi yapfuura, mitoo yokurima yemazuva ano yakatsiva kunhonga nemaoko uye kurima mabhiza.Michina yemhando yepamusoro uye kumwe kusimukira kwetekinoroji (sekurima kwakaringana) kunoita kuti varimi vakwanise kurima nekukohwa donje zvine mutsindo.
Mast Farms LLC ipurazi remhuri-yemarudzi akawanda rinorima donje kumabvazuva kweMississippi.Zvirimwa zvedonje zvinowanzoita zvakanaka muvhu rakadzika, rakanyoroveswa, rakaorera rejecha revhu rine pH iri pakati pe5.5 ne7.5.Zvizhinji zvezvirimwa zvemitsetse muMississippi (donje, chibage, uye soya bhinzi) zvinoitika muvhu rakati sandarara uye rakadzika midzi muDelta, rinoita kuti kurima kwemagetsi.
Kufambira mberi kwehunyanzvi mumhando dzedonje dzakagadziridzwa dzakaita kuti kutonga nekugadzira donje kuve nyore, uye kufambira mberi uku kuchiri chikonzero chakakosha chekuwedzera kwegoho.Kushandura kukura kwekotoni kwave chikamu chakakosha chekugadzirwa kwekotoni, nokuti kana yakagadziriswa zvakanaka, inogona kukanganisa goho.
Chinokosha pakugadzirisa kukura ndechekuziva izvo chirimwa chinoda padanho rega rega rekukura kuti uwane chinangwa chekupedzisira chegoho repamusoro uye kunaka.Nhanho inotevera ndeyekuita zvese zvinogoneka kuzadzisa izvi zvinodiwa.Zvidyarwa zvekukura zvinodzora zvinogona kusimudzira kukura kwezvirimwa, kuchengetedza sikweya uye boll, kuwedzera kudya kunovaka muviri, uye kuronga hutano nekukura kwekubereka, nekudaro zvichiwedzera goho uye mhando ye lint.
Huwandu hwemagadzirirwo ekukura kwechirimwa anowanikwa kune varimi vedonje huri kuwedzera.Pix ndiyo inonyanya kushandiswa zvinhu nekuda kwekugona kwayo kuderedza kuwanda kwekotoni uye kusimbisa kukura kweboll.
Kuti tizive chaizvo nguva uye kupi kwekushandisa Pix kuminda yavo yekotoni, timu yeMast Farms yakatyaira AeroVironment Quantix Mapper drone kuti iunganidze data nenguva uye yakarurama.Lowell Mullet, Nhengo yeManeja weMast Farms LLC, akati: “Izvi zvakachipa pane kushandisa mifananidzo yemapapiro, asi zvinotitendera kuti basa riitwe nekukurumidza.
Mushure mekutora mufananidzo, timu yeMast Farm yakashandisa Pix4Dfields kuigadzirisa kuti igadzire mepu yeNDVI uyezve kugadzira mepu yenzvimbo.
Lowell akati: “Nzvimbo iyi inobata maeka 517.Kubva pakutanga kwendege kusvika pandinogona kunyora musprayer, zvinotora anenge maawa maviri, zvichienderana nekukura kwemapikiseli panguva yekugadziriswa. "“Ndiri pa517 acres yenyika.20.4 Gb yedata yakaunganidzwa paInternet, uye zvakatora maminetsi makumi mana neshanu kugadzirisa. "
Muzvidzidzo zvakawanda, zvakaonekwa kuti NDVI chiratidzo chinowirirana cheshizha nzvimbo indekisi uye biomass yezvirimwa.Naizvozvo, NDVI kana mamwe ma indices anogona kuve chishandiso chakanakira kurongedza kusimukira kwechirimwa mumunda wese.
Uchishandisa iyo NDVI inogadzirwa muPix4Dfields, purazi remast rinogona kushandisa chishandiso chenzvimbo muPix4Dfields kurongedza nzvimbo dzepamusoro nedzikadzika dzezvinomera.Chishandiso chinokamura munda kuva nhanho nhatu dzakasiyana dzezvinomera.Tarisa nzvimbo yenzvimbo kuti uone kureba kune node ratio (HNR).Iri idanho rakakosha pakuona chiyero chePGR chinoshandiswa munzvimbo imwe neimwe.
Pakupedzisira, shandisa chishandiso chekugovera kugadzira chinyorwa.Maererano neHNR, chiyero chakagoverwa kune imwe neimwe nzvimbo yezvinomera.Hagie STS 16 inoshongedzerwa neRaven Sidekick, saka Pix inogona kubaiwa yakananga mubhoom panguva yekufirita.Naizvozvo, majekiseni ehurongwa hwemajekiseni akagoverwa kunharaunda yega yega 8, 12, uye 16 oz/acre zvakateerana.Kuti upedze kunyorerwa, tumira kunze faira uye uiise mu sprayer yekutarisa kuti ishandiswe.
Mast Farms anoshandisa Quantix Mapper, Pix4Dfields uye STS 16 zvipfapfaidzo kukurumidza uye zvinobudirira kuisa Pix kuminda yedonje.