Ukusetshenziswa kweMancozeb 80% Wp

I-Mancozeb isetshenziswa kakhulu ukulawula i-vegetable downy mildew, i-anthrax, amabala ansundu njalo njalo. Njengamanje, iyisithako esifanele sokuvimbela nokulawula i-tomato early blight kanye ne-potato late blight, futhi ukusebenza kahle kokuvimbela kungama-80% kanye nama-90% ngokulandelana. Ngokuvamile ifuthwa ebusweni beqabunga, futhi ifuthwa kanye njalo ezinsukwini eziyi-10-15.

1. Ukulawula utamatisi, isitshalo seqanda, ukubola kwamazambane, i-anthrax, amabala amaqabunga, nge-80% yempuphu emanzi ephindwe ka-400-600. Futha ekuqaleni kwesifo, bese ufafaza izikhathi ezingu-3-5.

2. Ukuvimbela nokulawula ukubola kwezithombo zemifino kanye ne-cataplaosis, sebenzisa u-80% wempuphu emanzi bese uxuba imbewu ngokwesisindo sembewu esingu-0.1-0.5%.

3. Ukuvimbela nokwelapha i-melon downy mildew, i-anthrax, amabala ansundu, ngokufutha okumanzi okuphindwe izikhathi ezingu-400-500, ukufutha izikhathi ezingu-3-5.

4. Ukuvimbela nokwelapha iklabishi, i-downy mildew yeklabishi, isifo samabala esiseleri, ngokufutha okumanzi okuphindwe izikhathi ezingu-500 kuya kwezingu-600, futha izikhathi ezingu-3-5.

5. Lawula i-bean anthracnose, isifo samabala abomvu, ngokufutha okuphindwe ka-400-700 koketshezi, futha izikhathi ezingu-2-3.

Ukusetshenziswa okuyinhloko
1. Lo mkhiqizo uwuhlobo olubanzi lwe-fungicide yokuvikela amahlamvu, esetshenziswa kabanzi ezihlahleni zezithelo, imifino kanye nezitshalo zasensimini, ingavimbela futhi ilawule izifo eziningi ezibalulekile ze-fungus zamaqabunga, njengokugqwala kukakolweni, i-corn big spot, isifo se-potato phytophthora, isifo se-fruit black star, i-anthrax njalo njalo. Umthamo u-1.4-1.9kg (isithako esisebenzayo) /hm2. Ngenxa yokusetshenziswa kwawo kabanzi kanye nokusebenza kahle, usuyinhlobo ebalulekile ye-fungicide evikelayo engeyona endogenic. Ingasetshenziswa ngokushintshana noma ixutshwe ne-fungicides yangaphakathi ukuze ibe nomphumela othile.
2. Imithi yokuvikela ebanzi. Isetshenziswa kabanzi ezihlahleni zezithelo, imifino kanye nezitshalo zasensimini ukuvimbela nokulawula izifo eziningi ezibalulekile zesikhunta zamaqabunga. Nge-70% yempuphu emanzi ephindwe izikhathi ezingu-500 ~ 700, ingavimbela ukubola kwemifino kwasekuqaleni, isikhunta esimpunga, isikhunta esiphansi, i-anthrax yekhabe. Ingasetshenziswa futhi ukuvimbela nokulawula isifo sezinkanyezi ezimnyama, isifo sezinkanyezi ezibomvu kanye ne-anthrax yezihlahla zezithelo.