2. Matanho ehunyanzvi

(1) Kudyidzana kwesoyabhinzi nechibage ribhoni

Munharaunda yekumaodzanyemba kwakadziva kumadokero, mvura inonaya yakawanda, uye kune marudzi akawanda emasora, ayo akaoma kudzora.Chibage chinodyarwa soya bhinzi isati yadyarwa uye kushandisa mishonga yesora kunofanirwa “kuurayiwa pamwe chete”.Mushure mekunge chibage chadyarwa, shandisa metolachlor (kana acetochlor) + thifensulfuron-methyl kuvhara ivhu.Kana paine sora mumunda chibage chisati chadyarwa, unogona kushandisa glufosinate-ammonium spray;kuvharwa kwevhu hakuna kunaka Kana mushonga wepfapfaidzo yedzinde neshizha uchidiwa, nicosulfuron + fluroxypyr (kana clopyralid, bentazone) inogona kushandiswa pakunanga (nzvimbo yekudyara chibage) dzinde uye pfapfaidzo yemashizha padanho remashizha rechitatu kusvika rechishanu mushure memhodzi yechibage.

Kwasara mazuva matatu soyabhinzi isati yadyarwa, glufosinate yaisarudzwa kuti imwaye nzira mumitsara isina chinhu mumunda.Mushure mekudyara uye pamberi pembeu, ivhu rakavharwa nemishonga yezvipembenene yakadai semetolachlor (kana acetochlor) + thifensulfuron-methyl.Kana iyo ivhu yekuisa chisimbiso isiri yakanaka uye kupfapfaidza madzinde nemashizha kunodiwa, quizalofop-pp (kana yakakwirira-inoshanda fluroxyfop-pp, fluazifop-pp, clethodim) + B Carboxyfluorfen (kana bentazone) yakanangwa (nzvimbo yekudyara soya) hunde uye pfapfaidzo yemashizha.

(2) Kudyidzana kwesoyabhinzi nechibage ribhoni

MuHuanghuaihai, nzvimbo dzepakati nepakati dzeRwizi rwaYangtze, uye kuchamhembe kwakadziva kumadokero kweChina, soya bhinzi uye chibage zvinodyarwa panguva imwe chete, uye mishonga yesora inonyanya kushandiswa mushure mekudyara uye kusati kwatanga kubuda chisimbiso chevhu, iyo inofanirwa kupedzwa mukati me2. mazuva mushure mekudyara.Kuvharwa kwevhu kunoitwa nekushandisa yakanatswa metolachlor (kana metolachlor, acetochlor) + fensulfame (kana thifensulfuron-methyl) uye mamwe maagent.Kana ivhu ravharwa nemishonga yesora mumunda umo mashanga ekare ari gorosi, zviri nani kuita rotary tillage kubvisa mashanga, kugadzira hunyoro, uyezve kudyara nekuisa mishonga yezvipembenene tisati tadyara;kuminda uko mashanga egorosi anotepfenyurwa zvakananga, zvakafanira kuwedzera kushandiswa kwemvura pamu, uye kuisa mishonga yezvipembenene kana zvichibvira.Pashure paizvozvo, mvura nenguva;munzvimbo dzine kusanaya kwemvura uye madutu ejecha seNorthwest, zviri nani kusanganisa ivhu mushure mekushandiswa kwemishonga yesora, uye mvura nenguva iyo mamiriro anobvumidza.

Kana ivhu rekuvharisa zvisina kunaka uye pari kudiwa mushonga wekupfapfaidza dzinde nemashizha, unogona kushandiswa padanho remashizha 3-5 mushure memhodzi dzechibage, soya bhinzi 2-3 padanho remashizha matatu, uye sora pa2-5 Leaf stage.Maererano nemamiriro euswa hwenzvimbo, chibage chinogona kusarudzwa.Nicosulfuron (kana oxaflumezone) + bentazone (kana fluroxypyr), uye minda yesoya bhinzi inosarudza quizalofop-p-ethyl (kana high-efficiency fluroxyfop) + bentazone (kana fluroxyfen-ethanol) ) Kupfapfaidza tsinde-shizha kwakananga pakusakura (shandisa machira emuviri kupatsanura chibage nesoya beans zvekupfapfaidza).Muchikamu chekupedzisira, yakaoma-ku-kudzora sora inogona kubviswa nemaoko.