2. Ingamba za tekiniki

(1) Soya n'ibigori byo guhuza ibigori

Mu majyepfo y’iburengerazuba, imvura ni myinshi, kandi hariho ubwoko bwinshi bwibyatsi, bigoye kubirwanya.Ibigori byatewe mbere ya soya kandi gukoresha imiti yica ibyatsi bigomba "kwicwa hamwe".Ibigori bimaze kubibwa, koresha metolachlor (cyangwa acetochlor) + thifensulfuron-methyl kugirango ushire ubutaka.Niba hari urumamfu mu murima mbere yuko ibigori bibibwa, urashobora gukoresha glufosinate-amonium spray;Ingaruka yo gufunga ubutaka ntabwo ari nziza Niba hakenewe imiti yo gutera ibiti nibibabi, nicosulfuron + fluroxypyr (cyangwa clopyralid, bentazone) irashobora gukoreshwa mugice cyerekezo (ahantu ho gutera ibigori) no gutera amababi mugice cya 3 kugeza ku cya 5 nyuma yibiti byibigori.

Iminsi itatu mbere yo kubiba soya, glufosine yatoranijwe kugirango itere icyerekezo mumirongo yubusa mumurima.Nyuma yo kubiba na mbere y’ingemwe, ubutaka bufunzwe n’imiti yica udukoko nka metolachlor (cyangwa acetochlor) + thifensulfuron-methyl.Niba ingaruka zo gufunga ubutaka atari nziza no gutera ibiti nibibabi birakenewe, quizalofop-pp (cyangwa fluroxyfop-pp, fluazifop-pp, clethodim) + B Carboxyfluorfen (cyangwa bentazone) igenewe (ahantu ho gutera soya) uruti na gutera amababi.

(2) Soya n'ibigori byo guhuza ibigori

Muri Huanghuaihai, hagati no hepfo y’umugezi wa Yangtze, no mu majyaruguru y’Uburengerazuba bw’Ubushinwa, soya n’ibigori byabibwe icyarimwe, kandi imiti yica ibyatsi ikoreshwa cyane nyuma yo kubiba no kuvura ubutaka mbere yo kuvuka, bikaba bisabwa kurangira muri 2 iminsi nyuma yo kubiba.Gufunga ubutaka bikorwa hakoreshejwe metolachlor inoze (cyangwa metolachlor, acetochlor) + fensulfame (cyangwa thifensulfuron-methyl) nibindi bikoresho.Iyo ubutaka bufunzwe hamwe nimboga zica mu murima aho ibyatsi byabanjirije ari ingano, nibyiza gukora umurima uzunguruka kugirango ukureho ibyatsi, utange ubushuhe, hanyuma ubibe hanyuma ushyireho imiti yica udukoko mbere yo gutera;kumirima aho ibyatsi byingano byerekanwa bitaziguye, birakenewe kongera amazi kuri mu, no gukoresha imiti yica udukoko niba bishoboka.Nyuma yibyo, amazi mugihe;mu turere dufite amapfa n’umuyaga nk’amajyaruguru yuburengerazuba, nibyiza kuvanga ubutaka nyuma yo gukoresha imiti yica ibyatsi, namazi mugihe aho bibaye ngombwa.

Iyo ingaruka yo gufunga ubutaka itari nziza kandi bisabwa kuvura ibiti nibiti byamababi, birashobora gukoreshwa mugice cya 3-5 cyibabi nyuma yingemwe zi bigori, soya 2-3 kumurongo wamababi atatu, nicyatsi kibi kuri 2-5 icyiciro cyibabi.Ukurikije ibyatsi byaho, ibigori birashobora gutoranywa.Nicosulfuron (cyangwa oxaflumezone) + bentazone (cyangwa fluroxypyr), hamwe nimirima ya soya ihitamo quizalofop-p-ethyl (cyangwa fluroxyfop ikora neza) + bentazone (cyangwa fluroxyfen-ethanol)) Gutera ibiti byamababi byatsi kugirango ukoreshe ibyatsi ibigori na soya yo gutera).Mubyiciro byanyuma, bigoye-kurwanya-nyakatsi irashobora gukurwaho intoki.