Pehea e hoʻoikaika ai i nā pesticides i ka wā ua?

A、E koho i ka manawa kūpono loa

Hiki iā ʻoe ke koho i ka hoʻohana ʻana i ka manawa e like me nā ʻano hana o nā pests, e like me nā moth pests e like me nā lau lau e ʻeleu ana i ka pō, pale a mālama ʻia i kēlā mau pests pono e hoʻohana ʻia i ke ahiahi.

B、E koho i ke ʻano pesticides kūpono

I ka wā ua, pono e koho ʻia ka pale, ka absorption i loko, ka wikiwiki-effective, a me ke kūpaʻa-brushing agent.

1 、Pesticides pale

Ma mua o ka maʻi pathogen, kāpīpī i ka ʻili o ka mea kanu e pāʻani i kahi hopena pale.E like me Carbendazim , Thiram, Triadimefon.Captan, Etc

2 、wikiwiki- pesticide hana

Hiki i nā pesticides hana wikiwiki ke pā ikaika a me ka hopena fumigation.Hiki iā ia ke pepehi i nā pests ma kahi o 2 mau hola ma hope o ka lawelawe ʻana, hiki ke pale pono i ka hōʻemi ʻana i ka hopena ma muli o ka holoi ʻana i ka wai ua.E like me Deltamethrin, Malathion, Dimethoate etc.

3、Ka hoʻopaʻa ʻana i lokopesticide

Hiki i nā pesticides i loko ke komo i loko o ke kino mea kanu ma o nā aʻa, nā ʻōpala, nā lau a me nā ʻāpana ʻē aʻe o nā mea kanu a lawe aku iā lākou i nā wahi ʻē aʻe.Ma hope o 5 mau hola o ka noi ʻana, hiki ke hoʻopili ʻia nā pesticides e nā mea kanu kokoke i 80% o nā mea hana.E hana ia i loko o ka manawa, a liʻiliʻi loa ma muli o ka ua.

E like me Thiophanate methyl, Difenoconazole, Propiconazole, Metalxyl .etc.

4 、Pesticide pale-ua

2-3 mau hola ma hope o ka noi ʻana, ʻoiai inā e hālāwai me ka rian kaumaha, ʻaʻole ia e pili i ka hopena o ka pesticide, e like me Chlorpyrifos, chlorothalonil, Azoxystrobin.