2. Matakan fasaha

(1) belt intercropping na waken soya da masara

A kudu maso yammacin kasar Sin, ana samun ruwan sama mai yawa, da nau'in ciyawa da yawa, kuma da wuya a shawo kan su.Ana shuka masara kafin waken soya, kuma amfani da maganin herbicides ya kamata a "rufe kuma a hade".Bayan shuka da kuma kafin shuka, za a rufe ƙasa da metolachlor (ko acetochlor) + thiofensulfuron methyl da sauran wakilai.Idan akwai ciyawa a cikin filin kafin shuka, ana iya fesa filin tare da fesa glyphosate;Idan tasirin ƙasan ƙasa bai dace ba kuma ana buƙatar magani mai tushe da ganye, nicosulfuron methyl + chlorofluoropyranoxyacetic acid (ko dichloropyridic acid, methimaxone) za'a iya amfani dashi don jagorantar kara da ganyen fesa (a cikin yankin dasa masara) a na uku. zuwa biyar ganye mataki na masara seedlings.

Kwanaki uku kafin shuka waken soya, an gudanar da feshin kwatance na glyphosate a cikin filin.Bayan shuka, kafin a dasa shuki, ana zaɓar magungunan kashe qwari kamar promethazine (ko acetochlor)+ thiophensulfuron don maganin rufe ƙasa.Idan tasirin rufe ƙasa bai dace ba kuma yana buƙatar kulawa da tushe da fesa ganye, quinclovir

(2) belt intercropping na waken soya da masara

A cikin kogin Yellow, kogin Huaihai, tsakiyar da ƙananan kogin Yangtze, da yankunan arewa maso yamma, ana shuka waken soya da masara lokaci guda.Amfani daherbicides yafi dogara ne akan maganin rufe ƙasa kafin shuka bayan shuka, wanda ake buƙatar kammala cikin kwanaki 2 bayan shuka.An rufe ƙasa da wakilai irin su promethamide (ko metolachlor, acetochlor)+azosulfochlor (ko thiophenuron).Lokacin da aka rufe ƙasa a filin da ake noman alkama a baya tare da maganin ciyawa, yana da kyau a yi noman rotary don kawar da ciyawar, samar da danshi, sannan a shuka a shafa maganin ciyawa kafin shuka;Don filayen shuka kai tsaye tare da ƙwanƙarar alkama, wajibi ne don ƙara yawan amfani da ruwa a kowace mu, kuma idan yanayi ya ba da izini, ya kamata a aiwatar da shayarwar lokaci bayan aikace-aikacen.magungunan kashe qwari;A wurare masu zafi da iska kamar arewa maso yamma, yana da kyau a haɗa ƙasa bayan an shafaherbicides, da wuraren ruwa na kan lokaci inda yanayi ya yarda.

Lokacin da tasirin ƙasan ƙasa bai dace ba kuma ana buƙatar maganin fesa ganyen ganye, ana iya amfani dashi a cikin matakin ganye na 3 ~ 5 bayan shukar masara, matakin leaf 2 ~ 3 na waken soya, matakin ganye na 2 ~ 5 na weeds. .Dangane da yanayin ciyawa na gida, nicosulfuron (ko oxazolone) + bentazone (ko cloflupyroxyacetic acid) A cikin filin waken soya, quinoxal (ko babban inganci flumetafop-p-ethyl) + dimethasone (ko ethyl flumetafop-ethyl) ana amfani dashi don kara da ganye. weeding na fesa kwatance (ana amfani da labule na zahiri don raba masara da waken soya).A mataki na gaba, za a iya cire ciyawa da ke da wahalar sarrafawa da hannu.

(Ba a gama ba, za a ci gaba)