Ndị ọrụ ugbo na-eto ọka Pioneer enwetala onyinye mba iri na iri na anọ na mpaghara 10 dịka akụkụ nke asọmpi mkpụrụ ọka kwa afọ nke National Association of Corn Producers (NCGA) nke USA. N'ime afọ nke atọ n'usoro, ngwakọ ndị ọsụ ụzọ egosipụtala nsonaazụ kacha mma, ebe ha deberela ihe ndekọ ụwa abụọ.
Maka oge nke atọ, David Hula sitere na Charles City, Virginia, ji ngwakọ P1197 debere ndekọ ụwa ọhụrụ. N'afọ a, onye ọrụ ugbo nwere ike iweta 616 bushels kwa acre (386.6 kg / ha) site na-eto ngwakọ P1197YHR, na-emebi ndekọ ụwa gara aga nke 542 bushels kwa acre (340 kg / ha), nke edobere na 2017 na ọka P1197AM nke otu ika.
N'agbanyeghị oge ịgha mkpụrụ siri ike, ndị ọrụ ugbo nwere ike nweta nsonaazụ kacha mma n'ihi ahụmịhe nke ha, mkpụrụ ndụ ihe ọkụkụ pụrụ iche na ndụmọdụ ọkachamara nke ndị ọkachamara ọsụ ụzọ. Enyerela ihe karịrị ngwaahịa ọka Pioneer 70 pụrụ iche na mba ahụ dum, na-egosipụta ike dị n'ahịrị iji nweta mkpụrụ kacha elu n'agbanyeghị ụdị ọnọdụ ihu igwe dị mgbagwoju anya.
Ndị ọrụ ugbo America na-esonye kwa afọ na asọmpi mba maka oke mkpụrụ ọka NCGA. Emebere asọmpi a iji gosipụta ike nke ngwakọ ọka ọgbara ọhụrụ.
Na Russia, Corteva Agriscience na-ejidekwa asọmpi mkpụrụ nke Russia niile "Pioneer MAXIMUM" kwa afọ. Dabere na nsonaazụ nke 2019 na nhọpụta "Okwu owuwe ihe ubi kachasị mma nke ngwakọ ọka ọsụ ụzọ", ngwakọ P0023 - 186.3 c / ha gosipụtara nsonaazụ ndekọ na ọkwa mba. Nsonaazụ dị elu a bụ nke onye mmeri ugboro ugboro nke Pioneer MAXIMUM - ugbo nke Fat-Agro LLC (RSO-Alania). N'afọ gara aga, ugbo ahụ nwetakwara asọmpi maka nsonaazụ dị mma nke 150.9 c / ha na ngwakọ P0023 sitere na ahịrị Optimum® AQUMax® ọhụrụ, nke na-enye mmụba na mkpụrụ n'ọnọdụ oke mmiri.
Na nhọpụta "Ihe kacha mma owuwe ihe ubi nke Pioneer sunflower ngwakọ", ugbo nke JSC Sosnovka (Oryol mpaghara) n'ụzọ ziri ezi meriri na a N'ihi nke 57.0 c / ha na ngwakọ P64LE25.
Isi mmalite: https://agronews.com