mankhwala

Mawu Oyamba

Dichlorvos ndi mankhwala ophera tizilombo komanso acaricide.Imakhala ndi kupha, kupha m'mimba komanso zotsatira za fumigation.Kupha komwe kumapha ndikwabwino kuposa trichlorfon, ndipo mphamvu yogwetsa tizirombo ndi yamphamvu komanso yachangu.

Kugwiritsa ntchito

1.1 Kupha tizirombo totani?
Dichlorvos makamaka ntchito kupewa ndi kulamulira ukhondo tizirombo, ulimi, nkhalango, horticultural tizirombo ndi mbewu bin tizilombo, monga udzudzu, ntchentche, Tsui, mphutsi, nsikidzi, mphemvu, wakuda tailed leafhoppers, slime mphutsi, nsabwe za m'masamba, akangaude ofiira, nthanga zoyandama, nyongolotsi zapamtima, mbozi, kambuku, mabulosi abulu, mabulosi a mabulosi, nyongolotsi ya tiyi, mbozi ya tiyi, mbozi ya masson pine, njenjete zobiriwira, kachilomboka, kachikumbu, kalombo kamasamba, kachirombo komanga mlatho Spodoptera litura, , ndi zina.

1.2 Zogwiritsidwa ntchito pa mbewu ziti?
Dichlorvos amagwiritsidwa ntchito ku apulo, peyala, mphesa ndi mitengo ina ya zipatso, masamba, bowa, mitengo ya tiyi, mabulosi ndi fodya.Nthawi zambiri, nthawi yoletsa kukolola kusanachitike ndi masiku 7.Manyowa ndi chimanga sachedwa kuonongeka ndi mankhwala, ndipo mavwende ndi nyemba nawonso amakhudzidwa.Chenjezo liyenera kuperekedwa mukamagwiritsa ntchito.
1.3 Mlingo ndi kugwiritsa ntchito

Mbali ndi zotsatira

Mankhwala opha tizilombo toyambitsa matenda a phosphate ndi ma acaricides.Ili ndi kawopsedwe wapakatikati ku nyama zapamwamba komanso kusakhazikika kwamphamvu, ndipo ndiyosavuta kulowa nyama zapamwamba kudzera m'mafupa kapena khungu.Poizoni ku nsomba ndi njuchi.Ili ndi fumigation yamphamvu, kawopsedwe ka m'mimba komanso kupha tizirombo ndi akangaude.Ili ndi mawonekedwe achangu kwambiri, kuchita mwachangu, nthawi yayitali komanso palibe zotsalira.