Kubzala soya ndi chimanga ndi njira yatsopano yopangira ukadaulo wamitundu yosiyanasiyana, womwe umapereka patsogolo zofunikira zamankhwala a herbicidekusankha zosiyanasiyana, nthawi yogwiritsira ntchito, ndi njira yogwiritsira ntchito.Pofuna kulinganiza mwasayansi kugwiritsa ntchito ukadaulo wa herbicide pobzala soya ndi lamba wa chimanga ndikuwongolera magwiridwe antchito, dongosololi lapangidwa mwapadera kuti lizigwiritsidwa ntchito ndi zigawo zosiyanasiyana.

1, Kupewa ndi kuwongolera njira

Mfundo yowongolera bwino imatsatiridwa pakuwongolera udzu pakubzala soya ndi lamba wa chimanga, ndipo ntchito yazaulimi monga tillage, rotary tillage, ndi mulching wamafilimu apulasitiki amalimbikitsidwa kuti achepetse kupezeka kwa namsongole m'munda. kumunda ndi kuchepetsa kuthamanga kwa mankhwala Kupalira.Kugwiritsa ntchito mankhwala ophera udzu kuyenera kutsata njira yogwiritsira ntchito "mankhwala otsekera dothi asanafesedwe, kuwonjezeredwa ndi tsinde ndi masamba kapena kutsitsira kwapadera pambuyo pa kubzala".Malinga ndi mawonekedwe a madera osiyanasiyana ndi mitundu yosiyanasiyana yobzala, ndikofunikira kuganizira osati kukula kwa chitetezo cha soya ndi chimanga pambewu yomwe ilipo, komanso chitetezo cha mbewu yotsatira komanso kasinthasintha wa soya ndi lamba wa chimanga. chaka chotsatira, ndipo mwasayansi ndi momvekakusankha herbicidemitundu ndi njira zogwiritsira ntchito.

gwirizanani ndi miyeso yamunthu malinga ndi momwe zinthu zilili mdera lanu.Madera onse akuyenera kupanga mapulani aukadaulo owongolera udzu potengera nthawi yobzala, kubzala, ndi mitundu ya udzu, kusankha mwasayansi zoyenera.mankhwala a herbicide mitundu ndi mlingo kutengera momwe zinthu ziliri m'deralo, ndikuchita m'magulu ndi malangizo olondola.

Kuchiza msanga ndi kuchitira ana.Choyambirira chiyenera kuperekedwa pakugwiritsa ntchito dothi lotsekedwa popalira mukabzala komanso musanabzala kuti muchepetse mphamvu yopalira mutabzala.Kupalira pambuyo pa mbande kumayang'ana kwambiri magawo a mbande ndi mbande, omwe ndi gawo lofunikira kwambiri pakuletsa udzu komanso zotsatira zabwino zopalira.

Otetezeka komanso ogwira mtima.Mitundu ya mankhwala ophera udzu omwe amagwiritsidwa ntchito polimbana ndi udzu iyenera kuwonetsetsa kuti ikugwira ntchito bwino komanso kuti ili pachiwopsezo chochepa, komanso ikhale yotetezeka pakukula kwa soya, chimanga, ndi mbewu zozungulira pano, pomwe sizingakhudze mbewu ina.

(Sizinathe, kuti zipitiritsidwe.)