ʻO nā nāhelehele makahiki he mau mea kanu e hoʻopau i ko lākou pōʻaiapuni ola—mai ka ulu ʻana a hiki i ka hana ʻana i nā hua a me ka make—i loko o hoʻokahi makahiki. Hiki ke hoʻokaʻawale ʻia lākou i nā nāhelehele makahiki kauwela a me nā nāhelehele makahiki hoʻoilo ma muli o ko lākou mau kau ulu. Eia kekahi mau laʻana maʻamau:
Nā nāhelehele makahiki o ke kauwela
Hoʻoulu ka mauʻu makahiki kauwela i ka pūnāwai a i ke kauwela mua paha, ulu i nā mahina mahana, a hua i nā hua ma mua o ka make ʻana i ka hāʻule.
ʻO ka Ragweed maʻamau (Ambrosia artemisiifolia)
ʻO Ambrosia artemisiifolia, me nā inoa maʻamau ʻo common ragweed, annual ragweed, a me low ragweed, he ʻano ia o ka genus Ambrosia maoli i nā ʻāpana o ʻAmelika.
Ua kapa ʻia hoʻi ia he mau inoa maʻamau: American wormwood, bitterweed, blackweed, carrot weed, hay fever weed, Roman wormwood, short ragweed, stammerwort, stickweed, tassel weed.
Wehewehena: He lau hohonu ko lākou a hoʻopuka i nā pua ʻōmaʻomaʻo liʻiliʻi e lilo i mau hua e like me ka ʻūlū.
Wahi noho: Loaʻa ma nā ʻāina lepo i hoʻopilikia ʻia, nā mahina ʻai, a me nā alanui.
ʻO Lambsquarters (album Chenopodium)
He mea kanu makahiki ulu wikiwiki ʻo Chenopodium album i loko o ka ʻohana pua ʻo Amaranthaceae. ʻOiai ua mahi ʻia ma kekahi mau wahi, ua manaʻo ʻia ka mea kanu he mauʻu ma kahi ʻē aʻe. ʻO nā inoa maʻamau ka lamb's quarters, melde, goosefoot, wild spinach a me fat-hen, ʻoiai ua hoʻopili ʻia nā mea hope ʻelua i nā ʻano ʻē aʻe o ka genus Chenopodium, no laila ke hoʻokaʻawale pinepine ʻia nei ʻo ia he white goosefoot. Ua mahi nui ʻia ʻo Chenopodium album a hoʻopau ʻia ma Northern India, a me Nepal ma ke ʻano he meaʻai i ʻike ʻia ʻo bathua.
Wehewehe: He mea kanu kū pololei me nā lau ʻano palaoa, pinepine me kahi ʻili keʻokeʻo ma lalo.
Wahi noho: Ulu i loko o nā māla, nā mahina ʻai, a me nā wahi i hoʻopilikia ʻia.
ʻUlu puaʻa (Amaranthus spp.)
ʻO Pigweed ka inoa maʻamau no kekahi mau mea kanu makahiki pili loa i ke kauwela i lilo i mau nāhelehele nui o nā mea kanu a me nā mea kanu lālani ma ʻAmelika Hui Pū ʻIa a me ka hapa nui o ka honua. ʻO ka hapa nui o nā pigweed he mau mea kanu kiʻekiʻe, kū pololei a ulu lāʻau me nā lau maʻalahi, ʻano oval a daimana, a me nā pua mānoanoa (nā hui pua) i haku ʻia me nā pua liʻiliʻi he nui, ʻōmaʻomaʻo. Puka mai lākou, ulu, pua, hoʻonohonoho i ka hua, a make i loko o ke kau ulu ʻole o ka hau.
Wehewehena: Nā mea kanu lau ākea me nā pua ʻōmaʻomaʻo liʻiliʻi a ʻulaʻula paha; e komo pū ana me nā ʻano e like me ka redroot pigweed a me ka smooth pigweed.
Wahi noho: Loaʻa ma nā mahina ʻai a me nā lepo i hoʻopilikia ʻia.
Pāpaʻi (Digitaria spp.)
ʻO ka Crabgrass, i kapa ʻia i kekahi manawa he watergrass, he mauʻu mauʻu makahiki mahana ia e laha ana ma Iowa. Hoʻoulu ka Crabgrass i ka pūnāwai ke hiki ka mahana o ka lepo i 55°F no ʻehā mau lā a me nā pō pololei, a e make me ke anuanu a me ka hau i ka hāʻule. Loaʻa iā Iowa ʻo Digitaria ischaemum (crabgrass laumania, nā kumu lauoho ʻole me nā lauoho kahi e hui ai ke kumu a me ka lau) a me Digitaria sanguinalis (crabgrass nui, aia nā lauoho i loko o nā kumu a me nā lau).
Wehewehe: Mea kanu e like me ka mauʻu me nā kumu lōʻihi a lahilahi e aʻa ana ma nā piko; he mau poʻo hua e like me ka manamana lima.
Wahi noho: Loaʻa ma nā lau nahele, nā māla, a me nā wahi mahiʻai.
ʻAlopeke huelo (Setaria spp.)
Wehewehena: Mauʻu me nā poʻo hua ʻōwili a ʻālohilohi; e komo pū ana me nā ʻano e like me ka huelo ʻalopeke nui a me ka huelo ʻalopeke ʻōmaʻomaʻo.
Wahi noho: Mea maʻamau ma nā kula, nā māla, a me nā wahi neoneo.
Nā nāhelehele makahiki o ka hoʻoilo
Hoʻoulu ka mauʻu makahiki hoʻoilo i ka hāʻule, hoʻoilo ma ke ʻano he mau mea kanu, ulu i ka pūnāwai, a hua i nā hua ma mua o ka make ʻana i ke kauwela mua.
ʻUlu ʻōpala (Stellaria media)
Wehewehe: He mea kanu ulu haʻahaʻa me nā pua keʻokeʻo liʻiliʻi, ʻano hōkū a me nā lau ʻōniʻoniʻo laumania.
Wahi noho: Loaʻa pinepine ma nā māla, nā lau nahele, a me nā wahi malu a pulu.
ʻO Henbit (Lamium amplexicaule)
Wehewehena: He mea kanu huinahā me nā lau ʻili ʻōpae a me nā pua liʻiliʻi, ʻulaʻula a poni.
Wahi noho: Loaʻa i loko o nā māla, nā lau nahele, a me ka lepo i hoʻopilikia ʻia.
ʻAwaʻawa Huluhulu (Cardamine hirsuta)
Wehewehe: He mea kanu liʻiliʻi me nā lau i māhele ʻia me nā pine a me nā pua keʻokeʻo liʻiliʻi.
Wahi noho: Ulu i loko o nā māla, nā lau nahele, a me nā wahi pulu.
ʻEke kālā a ke kahu hipa (Capsella bursa-pastoris)
Wehewehe: Mea kanu me nā ʻōpuʻu hua huinakolu, e like me ka ʻeke kālā a me nā pua keʻokeʻo liʻiliʻi.
Wahi noho: Loaʻa pinepine ma ka lepo i hoʻopilikia ʻia, nā māla, a me nā alanui.
ʻO ka Bluegrass makahiki (Poa annua)
Wehewehe: Mauʻu ulu haʻahaʻa me nā lau palupalu, ʻōmaʻomaʻo māmā a me kahi ʻano ulu ʻūlū; hoʻopuka i nā poʻo hua liʻiliʻi e like me nā kui.
Wahi noho: Loaʻa ma nā lau nahele, nā māla, a me nā kahua kolepa.
He aha nā lāʻau herbicide e hiki ke hoʻohana ʻia e pepehi i kēia mau nāhelehele?
ʻO ke ʻano herbicide maʻamau i hoʻohana ʻia e wehe i nā nāhelehele makahikiNā lāʻau lapaʻau hoʻopili. (He aha ka herbicide pili?)
ʻO nā herbicides pili he ʻano herbicide kikoʻī e pepehi wale i nā ʻāpana o ka mea kanu a lākou e pili pono ai. ʻAʻole lākou e neʻe (neʻe) i loko o ka mea kanu e hiki i nā ʻāpana ʻē aʻe e like me ke aʻa a i ʻole nā wana. ʻO ka hopena, ʻoi aku ka maikaʻi o kēia mau herbicides i nā mauʻu makahiki a ʻaʻole iʻoi aku ka maikaʻi ma luna omau loanā mea kanu me nā ʻōnaehana aʻa ākea.
Nā Laʻana o nā Herbicides Hoʻopili
Paraquat:
Ke ʻAno Hana: Kāohi i ka photosynthesis ma o ka hana ʻana i nā ʻano oxygen reactive e hōʻino ai i ka membrane cell.
Nā Hoʻohana: Hoʻohana nui ʻia i ka mahiʻai no ka kaohi ʻana i ka nāhelehele ma nā ʻano mea kanu like ʻole a me nā wahi ʻaʻole i kanu ʻia. He mea pono loa ia akā he mea ʻawahia loa, e pono ai ka mālama pono ʻana.
ʻO Diquat:
ʻAno Hana: E like me ka paraquat, hoʻopilikia ia i ka photosynthesis a hoʻoulu i ka hōʻino wikiwiki ʻana o ka membrane cell.
Nā Hoʻohana: Hoʻohana ʻia no ka hoʻomaloʻo ʻana i nā mea kanu ma mua o ka ʻohi ʻana, i ka kaohi ʻana i ka nāhelehele wai, a me ka hoʻokele ʻana i nā mea kanu ʻoihana.
ʻAkika Pelargonic:
ʻAno Hana: Hoʻopilikia i nā membrane cell e hoʻoulu ai i ka liki a me ka make wikiwiki o nā cell.
Nā Hoʻohana: Mea maʻamau i ka mahiʻai organik a me ka māla no ke kāohi ʻana i nā nāhelehele lau ākea a me nā mauʻu. ʻOi aku ka liʻiliʻi o ka ʻawahia i nā kānaka a me nā holoholona ke hoʻohālikelike ʻia me nā herbicides hoʻopili synthetic.
Hoʻohana:
Hoʻohana ʻia nā herbicides pili no ka kaohi wikiwiki a me ka pono o nā nāhelehele makahiki.
Hoʻohana pinepine ʻia lākou i nā kūlana kahi e pono ai ke kaohi koke i ka nāhelehele, e like me nā hana ma mua o ka ʻohi ʻana a i ʻole e hoʻomaʻemaʻe i nā mahina ʻai ma mua o ke kanu ʻana.
Hoʻohana ʻia nō hoʻi lākou ma nā wahi ʻaʻole i kanu ʻia e like me nā kahua ʻoihana, ma nā ʻaoʻao alanui, a ma nā wahi kūlanakauhale kahi e makemake ʻia ai ka kaohi piha ʻana i nā mea kanu.
Ka wikiwiki o ka hana:
Hoʻomaʻamaʻa pinepine kēia mau lāʻau herbicide, me nā hōʻailona ʻike ʻia e ʻike ʻia i loko o kekahi mau hola a i kekahi mau lā ma hope o ke kau ʻana.
He mea maʻamau ka maloʻo koke ʻana a me ka make ʻana o nā ʻāpana o ka mea kanu i hoʻopili ʻia.
Ke ʻano hana:
Hana nā lāʻau lapaʻau hoʻopili ma ka hōʻino ʻana a i ʻole ka luku ʻana i nā ʻiʻo o ka mea kanu a lākou e hoʻopā ai. Hana pinepine ʻia ka hoʻopilikia ʻana ma o ka hoʻopilikia ʻana o ka membrane, ka pale ʻana i ka photosynthesis, a i ʻole ka hoʻopilikia ʻana i nā kaʻina hana ʻē aʻe o ke kelepona.
Nā Pōmaikaʻi:
Hana Wikiwiki: Hoʻopau koke i nā nāhelehele i ʻike ʻia.
Nā Hopena Koke: He mea pono no nā kūlana e pono ai ka wehe koke ʻana i ka nāhelehele.
Koena Lepo Liʻiliʻi Loa: ʻAʻole pinepine e noho mau i ke kaiapuni, e lilo ana ia i koho maikaʻi no ka kaohi ʻana i ka nāhelehele ma mua o ke kanu ʻana.
Hemea hoʻolako mea pepehi nāhelehele ma KinaInā kānalua ʻoe pehea e hana ai me nā nāhelehele, hiki iā mākou ke paipai i nā herbicides nou a hoʻouna i nā laʻana manuahi nou e hoʻāʻo ai. Ke kakali nei mākou i ka lohe ʻana mai iā ʻoe!
Ka manawa hoʻouna: Mei-15-2024
