2、 Nā hana ʻenehana

（1） Ke kāʻei i waena o ka soya a me ke kulina

Ma ke komohana hema o Kina, ua nui ka ua, nui na anoano nahelehele, a he mea paakiki ke hoomalu ia lakou.Lūlū ʻia ka palaoa ma mua o ka soybeans, a ʻo ka hoʻohana ʻana i nā herbicides e "hoʻopaʻa ʻia a hui ʻia".Ma hope o ka lūlū ʻana a ma mua o ke kanu ʻana, e hoʻopaʻa ʻia ka lepo me ka metolachlor (a i ʻole acetochlor) + thiofensulfuron methyl a me nā mea hana ʻē aʻe.Inā loaʻa nā nāhelehele ma ke kula ma mua o ka lūlū ʻana, hiki ke kāpīpī ʻia ka māla me ka glyphosate spray;Inā ʻaʻole maikaʻi ka hopena hoʻopaʻa lepo a makemake ʻia ka mālama ʻana i ke kumu a me ka lau lau, nicosulfuron methyl+chlorofluoropyranoxyacetic acid (a i ʻole dichloropyridic acid, methimaxone) hiki ke hoʻohana ʻia e kuhikuhi i ke kumu a me ka pā lau (ma ka wahi kanu kulina) i ke kolu. a hiki i ka pae lau ʻelima o nā hua kulina.

ʻEkolu mau lā ma mua o ka lūlū ʻana i ka soybean, ua lawe ʻia ka ʻūhā kuhikuhi o ka glyphosate ma ke kula.Ma hope o ka lūlū ʻana, ma mua o ke kanu ʻia ʻana o nā mea kanu, koho ʻia nā pesticides e like me promethazine (a i ʻole acetochlor)+thiophensulfuron no ka mālama ʻana i ka sila.Inā ʻaʻole maikaʻi ka hopena hoʻopaʻa lepo a pono e mālama ʻia e ke kumu a me ka lau lau, quinclovir

（2） Ke kāʻei i waena o ka soya a me ke kulina

Ma ka muliwai Yellow, ka muliwai Huaihai, ka waena a me ka lalo o ka muliwai Yangtze, a me nā ʻāpana komohana, lūlū ʻia ka soya a me ka palaoa i ka manawa like.Ka hoohana ana onā lāʻau lapaʻau Hoʻokumu nui ʻia i ka mālama ʻana i ka hoʻopaʻa ʻana i ka lepo ma mua o nā mea kanu ma hope o ka lūlū ʻana, pono e hoʻopau ʻia i loko o 2 mau lā ma hope o ka lūlū ʻana.Hoʻopaʻa ʻia ka lepo me nā mea hana e like me promethamide (a i ʻole metolachlor, acetochlor)+azosulfochlor (a i ʻole thiophenuron).I ka wā e pani ʻia ai ka lepo ma ke kula kahi i hua mua ʻia ai ka palaoa me ka herbicide, ʻoi aku ka maikaʻi o ka hana ʻana i ka ʻōpala rotary e hoʻopau i ka ʻōpala, hana i ka wai, a laila lūlū a kau i ka herbicide ma mua o ke kanu ʻana;No nā māla kanu pololei me ka ʻōpala palaoa, pono e hoʻonui i ka hoʻohana ʻana i ka wai i kēlā me kēia mu, a inā ʻae nā kūlana, pono e hoʻokō ʻia ka wai i ka manawa ma hope o ka noipesticides;Ma nā wahi maloʻo a me ka makani e like me ke komohana ʻākau, ʻoi aku ka maikaʻi o ka hui ʻana i ka lepo ma hope o ka noi ʻananā lāʻau lapaʻau, a me nā wahi wai kūpono i ka wā e ʻae ai nā kūlana.

Inā ʻaʻole kūpono ka hopena o ka hoʻopaʻa ʻana i ka lepo a koi ʻia ka mālama ʻana i ka lāʻau lau, hiki ke hoʻohana ʻia i ka pae lau 3 ~ 5 ma hope o ke kanu ʻana i ka palaoa, ka 2 ~ 3 lau o ka soybean, ka 2 ~ 5 lau pae o ka mauʻu. .Wahi a nā kūlana mauʻu kūloko, nicosulfuron (a i ʻole oxazolone)+bentazone (a i ʻole cloflupyroxyacetic acid) Ma ka māla soy, hoʻohana ʻia ka quinoxal (a i ʻole flumetafop-p-ethyl kiʻekiʻe) + dimethasone (a i ʻole ethyl flumetafop-ethyl) no ke kumu a me ka lau. ka weeding spray direction (hoʻohana ʻia nā pale kino e hoʻokaʻawale i ke kulina a me ka soya).I ka wā ma hope, hiki ke hoʻoneʻe lima ʻia nā nāhelehele paʻakikī e mālama.

(ʻAʻole i pau, e hoʻomau ʻia)