1. Loaʻa i kēlā me kēia herbicide kahi ʻano kaohi mauʻu, a he haiki loa paha kekahi mau ʻano kaohi mauʻu. No ka laʻana, he kūpono loa ka dimethoate i ka kaohi ʻana i ka sowweed a me ka rapeseed hihiu, akā ʻaʻole maopopo ka hopena o ka kaohi ʻana i ka pigweed, a he haʻahaʻa loa paha.
2. Pono nā wahi kūloko e koho i nā herbicides kūpono e like me nā ʻano nāhelehele maʻamau ma kahi kūloko. He kūpono ʻo Caokuojing, Kuomie, Hekuojing, a pēlā aku e kūʻē i nā nāhelehele lau ākea, ʻoiai ʻo metsulfuron-methyl a me chlorsulfuron-methyl (i pāpā ʻia i kēia manawa) he lōʻihi loa ko lākou manawa koena a he hopena nui loa i ka lepo a me ke kaiapuni. Inā kanu ʻia ka lau nahele lau ākea (nā mea kanu) ma hope o ka hoʻololi ʻana, e hōʻino nui ʻia ka pesticides. I ka wā he nui nā nāhelehele mauʻu ma ka lau nahele, ʻo ka hoʻohana ʻana iā Caohejing, Helike, Hekejing, a pēlā aku he hopena kūpono.
3. E koho i nā herbicides kūpono e like me nā lau nahele like ʻole. Wahi a nā kūlana hoʻokaʻawale like ʻole, hiki ke hoʻokaʻawale ʻia nā lau nahele i nā lau nahele monocotyledonous a me nā lau nahele dicotyledonous, mehana-nā lau nahele ʻāinaa me nā lau nahele ʻāina anu, a pēlā aku. He ʻokoʻa ke kūpaʻa o nā ʻano lau nahele like ʻole i nā herbicides. Ua ʻike mua mākou ʻo ke ʻano o ke kūpaʻa ʻana i ka lāʻau lapaʻau o nā lau nahele makua mai ka nui a i ka liʻiliʻi: Zoysia> Bermuda grass> Bluegrass> Seashore paspalum> Ryegrass> Tall fescue> Bentgrass. No ka laʻana, ʻo ka hoʻohana ʻana iā Grass-Kuangjing e kāohi i nā nāhelehele lau ākea ma nā lau nahele Gramineae he palekana no nā lau nahele; ʻo ka hoʻohana ʻana iā Grass-Kuangjing e mālama i nā lau nahele lau ākea leguminous he palekana; ʻo ka hoʻohana ʻana iā Grass-Kuangjing e kāohi i nā nāhelehele Gramineae ma nā lau nahele lau ākea he palekana no nā lau nahele; ʻo ka hoʻohana ʻana iā Grass-Kuangjing e kāohi i nā nāhelehele lau ākea ma nā lau nahele Gramineae he palekana, a hiki iā ia ke wehe i nā ʻano nāhelehele ʻino; Hiki iā Mesa-Kuang ke kāohi iā Cyperus rotundus.
4. He ʻokoʻa ke kūpaʻa o nā lau nahele i nā herbicides ma nā pae ulu like ʻole.Nā lau nahele i hoʻoili ʻiahiki ke hoʻohana i nā herbicides i ko lākou wā oʻo a me ka ulu ʻana. No nā lau nahele i lūlū pololei ʻia, i ka wā e hoʻohana ai i nā herbicides ma mua o ke kanu ʻana, pono e noʻonoʻo ʻia ka manawa koena, inā ʻaʻole e pili ia i ka nui o ka puka ʻana o nā hua mauʻu. ʻO ka hoʻohana ʻana i nā herbicides no ka weeding pani ma mua o ka lūlū ʻana ma hope o ka lūlū ʻana i ka lau nahele e pono ai ka palekana kiʻekiʻe o nā herbicides. No nā lau nahele i lūlū pololei ʻia ma hope o ke kahua 5-lau, kūpono nā herbicides hou aʻe.
5. He mea kūikawā loa ke koho ʻana i nā lāʻau herbicide no nā pae ulu like ʻole o nā nāhelehele. Ma mua o ka loaʻa ʻana o 5 lau o nā nāhelehele, nāwaliwali ke kūʻē, liʻiliʻi ka nui o ka lāʻau a maikaʻi ka hopena. Ma hope o 7 lau, piʻi ka nui o ka lāʻau, emi ka hopena, a emi ka palekana no ka lau nahele; i ka pae ulu hope o nā nāhelehele, ʻoi aku hoʻi ma hope o ka hoʻokumu ʻana o nā hua o nā nāhelehele, ʻoi aku ka liʻiliʻi o ka hopena o ka lāʻau herbicide.
6. Nā kumu ʻē aʻe: e like me ka holo ʻana o nā herbicides, ka hopena i nā pua ʻē aʻe i ke kaiapuni; inā paha e hoʻopilikia ke koena o nā herbicides i ka ʻohi aʻe o nā mea kanu māla; nā koi palekana kaiapuni, a pēlā aku. Ma nā wahi e pāʻani pinepine ai ka poʻe, ʻoiai nā keiki, e like me nā kahua kolepa, nā kahua haʻuki, nā pā hale pāka, nā pā hale ʻōmaʻomaʻo, a pēlā aku, pono e hoʻohana ʻia nā herbicides haʻahaʻa-ʻawahia, a ʻo ka nui o nā pīpī herbicide e like me ka hiki.
Ka manawa hoʻouna: Dec-11-2024