ʻO ka Tribenuron-methyl kahi mea kemika me kahi ʻano molekala o C15H17N5O6S.No ka weeding.ʻO ka mīkini kahi herbicide ʻano conduction systemic koho, hiki ke hoʻomoʻa ʻia e nā aʻa a me nā lau o ka mauʻu a mālama ʻia i nā mea kanu.Ma ka pale ʻana i ka hana o ka acetolactate synthase (ALS), hoʻopilikia ia i ka biosynthesis o nā lālā amino acids (e like me ka leucine, isoleucine, valine, etc.).

Nā ʻano hana maʻamau

10% Tribenuron-methyl WP, 75% Tribenuron-methyl water dispersible granules (kahi i ʻike ʻia ʻo ka hoʻokuʻu maloʻo a i ʻole ka maloʻo maloʻo).

Mea pale

Hoʻohana nui ʻia ia no ka mālama ʻana i nā mauhele lau ākea makahiki.Loaʻa iā ia nā hopena maikaʻi aʻe ma Artemisia annua, Puke Kahuhipa, Puka Laiki Nahaha, Maijiagong, Quinoa, Amaranthus, a pēlā aku.ʻAʻohe hopena koʻikoʻi ma luna o ke kumulāʻau māla, polygonum cuspidatum, field bindweed, a me ka lacquer, a ʻaʻole kūpono i nā mauʻu mauʻu e like me ka oat wild, kangaroo, brome, a me jiejie.

Mechanism o ka hana

ʻO kēia huahana he systemic systemic a conductive herbicide, hiki ke hoʻopili ʻia e nā aʻa a me nā lau o ka mauʻu a mālama ʻia i nā mea kanu.Ma ka pale ʻana i ka hana o ka acetolactate synthase (ALS), hoʻopilikia ia i ka biosynthesis o nā lālā amino acids (e like me ka leucine, isoleucine, valine, etc.).Ma hope o ka ʻeha ʻana o ka mea kanu, necrotic ka ulu ʻana, chlorotic nā veins lau, kaohi nui ʻia ka ulu ʻana o ka mea kanu, dwarfed, a ma hope e maloʻo ka mea kanu āpau.Hoʻopau koke ka nahele sensitive i ka ulu ʻana ma hope o ka lawe ʻana i ka lāʻau a make ma hope o 1-3 mau pule.

Nā kuhikuhi

Mai ka pae 2-lau a hiki i ka hui hui ʻana o ka palaoa, hoʻohana ʻia nā nāhelehele ma mua a i ʻole ma hope o ke kanu ʻana.ʻO ka nui o ka nui o 10% Trisulfuron WP he 10-20g / mu, a ʻo ka nui o ka wai he 15-30kg, a ua hoʻoheheʻe ʻia nā ʻōpala a me nā lau.Ke liʻiliʻi ka mauʻu, hiki i kahi haʻahaʻa haʻahaʻa ke loaʻa ka hopena hoʻomalu maikaʻi aʻe, a i ka nui o ka mauʻu, e hoʻopili i kahi nui kiʻekiʻe.

Hoʻomalu

1. Hiki ke hoʻohana ʻia kēia huahana hoʻokahi wale nō i kēlā me kēia kau.

2 .He hana kiʻekiʻe kēia huahana, a pono e mālama pono ʻia ka dosage i ka wā o ka lawelawe ʻana, a pono e uku ʻia i ka hui ʻana me ka wai.

3. Hiki ke hoʻohana wale ʻia kēia huahana no ka hoʻomalu ʻana i nā nahele i puka mai, a me ka maikaʻi ʻole o ka hoʻomalu ʻana i nā mauʻu i ʻeli ʻole ʻia.

4. I ka makani makani, e hooki i ka pulupulu a me ka hoohana ana i mea e pale aku ai i ka nee ana o ka wai mai ka phytotoxicity i na mea kanu lau laula e pili ana.

5. ʻO ke koena o kēia huahana i ka lepo ma kahi o 60 mau lā.

6. Pilikia nā pīni a me nā ʻuala (e pale i ka chlorine) i kēia huahana.I nā mahina ʻai palaoa hoʻoilo kahi i hoʻohana ʻia ai kēia huahana, ʻaʻole pono ke kanu ʻia nā pīni i loko o kēia ʻōpala.