ʻO ka laulā insecticidal oDinotefuranhe ākea ākea, aʻaʻohe kū'ē kū'ē i nā mea maʻamau i hoʻohanaʻia, a he maikaʻi kona hoʻopiliʻana i loko a me ka hopena o ka laweʻana, a hiki ke lawe maikaʻiʻia nā mea pono i kēlā me kēia wahi o ka mea kanu. ʻO ka mea nui, ʻoi aku ka maikaʻi o ka mālama ʻana i nā aphids, nā ʻōpala, nā mea kanu raiki, nā thrips a me nā mea ʻē aʻe. Eia kekahi, hiki iā ia ke hoʻokō i kahi hopena kūpono o ka pale ʻana i ka omo ʻana o nā pests.
1. Nā mea kanu mea kanu (hoʻohana i ka l % granules a me 20% wai-soluble granules): l % granules hiki ke hui pū ʻia me ka lepo lua lepo i ka wā o ka hoʻololi ʻana i nā huaʻai a me nā mea kanu a me nā lau lau, a i hui pū ʻia me ka lepo i loko o nā ʻauwaha lūlū lima i ka wā lūlū. Hiki i kēia ke hoʻomalu i nā pest parasitic i ka wā o ka hoʻololi ʻana a me nā pests e lele ana ma mua o ke kanu ʻana. Eia kekahi, no ka loaʻa ʻana o ka hopena maikaʻi o ka lāʻau lapaʻau, hiki ke hoʻopili koke ʻia e nā mea kanu ma hope o ka mālama ʻana, a hiki ke mālama i ka pono no 4 a 6 mau pule.
Hiki ke hoʻohana ʻia ʻo 20% wai-soluble granules ma ke ʻano he lāʻau lapaʻau a me ka lau e mālama ai i nā pests. ʻElua mau ʻano lapaʻau, ʻo ka "perfusion treatment" a me ka "soil perfusion treatment during growth period", ke hoʻāʻo ʻia nei. Hiki ke hoʻohuiʻia nā granules i'ōleloʻia ma luna nei me ka wai-soluble granules i hiki ke hoʻohanaʻia mai ka hoʻomakaʻana o ka uluʻana a hiki i kaʻohiʻana.
2. Nā lāʻau hua (20% wai-soluble granules): Hoʻohana ʻia nā granules hiki ke hoʻoheheʻe ʻia i ka wai ma ke ʻano he lāʻau lapaʻau a me nā lau i ka wā e ulu ai nā mea ʻino, e hiki ke hoʻomalu pono i nā aphids, nā ʻōpala o ka unahi ʻulaʻula, nā meaʻai, a me nā pests lepidoptera. Eia kekahi, loaʻa iā ia kahi hopena insecticidal maikaʻi i nā pests bug, a me kahi inhibition kiʻekiʻe o ka omo. ʻAʻohe pōʻino i nā mea kanu ke hoʻohana ʻia ke ʻano, a ʻoi aku ka nui o nā mea kanu ke pāpālua ʻia ke ʻano. E like me ka hoʻohana ʻana i nā mea kanu mea kanu, loaʻa iā ia ka hopena o ka infiltration a me ka neʻe ʻana mai ka lau lau a i ka lau i loko. I ka manawa like, ʻoi aku ka nui o nā ʻenemi kūlohelohe i nā lāʻau hua.
3, Rice (2% seedling box granules, l % granules, 0.5% DL pauka): Ke hoʻohana ʻia i ka laiki, hiki ke hoʻohana ʻia ka pauka DL a me nā granules i 30kg / hm2 dosage (effective ingredient 10 ~ 20g / hm2), hiki ke hoʻomalu pono i nā mea kanu, ʻeleʻele-tailed leafhopper. ʻOi aku no nā pests bug, liʻiliʻi loa ka ʻokoʻa o ka lāʻau lapaʻau ma waena o nā ʻano. Ma hope o ka hoʻohana ʻana i ka pahu seedling, hiki iā ia ke hoʻomalu pono i ka mea kanu, ka lau huelo ʻeleʻele, ka ʻōpala laiki a me ka ʻōpala wai pahu raiki ma hope o ka hoʻololi ʻana. He hopena lōʻihi ko ka lāʻau lapaʻau ma luna o nā pests i hoʻopaʻa ʻia, a hiki ke hoʻomalu pono i ka nui o ka heluna o nā pepeke ma hope o 45 mau lā. I kēia manawa, ke hana ʻia nei nā hoʻokolohua hou aku i nā mea ʻino e like me Borer, ka laiki borer a me ka raiki ʻeleʻele bug.
Ka manawa hoʻouna: Mar-12-2025