Ukufumana umgangatho kunye nokuvuna okuninzi, abalimi bahlala besondela kwimbewu. Ngokubhekiselele kumazambane, kuya kufuneka kuqhutywe kabini: kuqala ukunceda izilimo eziyizigaxa zihlume kwaye zilungiselele ukutyala, zize zikhusele kwiintlobo nezifo. Ukwelashwa nge-sulfate yethusi kubonwa njengimilinganiselo yokukhusela nokukhuthaza, imbewu yezambane, iya kunika inkonzo kabini ngaphambi kokutyala. Kwaye kwimo yembono yendawo ikhuselekile.
I-sulfate ye-Copper yamazambane
Ukwelashwa kwangaphambili kwe-copper sulphate akuqali ngeepatata zokupheka kwisisombululo ngokwazo. Le nto iyigqiba lokugqibela kumalungiselelo ngokubanzi okutyala. Konke kwenzeka kwizigaba ezintathu:
- Phantse iiveki ezimbini ngaphambi kokutyala, nangaphambi kokucubungulwa nge-sulfate yethusi, ukutyala kwimbatata kufuneka kuhlume . Umsebenzi wakho kukufumana indawo efudumele ngokukhanya okusabalalisiweyo, uze ubeke izilimo eziyizigaxa kwaye ulinde ukuluhlaza. Isithunzi somthunzi oluhlaza sibangela ukuba izifo eziyizigulane zinganyangeki kwizifo ezininzi.
- Nangona unyango ngaphambi kokutshala nge-sulfate yobhedu kwaye ubhekisela kwiindlela zokuphucula isivuno sezambatho, kodwa kwindlela ekhethekileyo yokukhula kwembewu akufanele ilahlwe. Ngokukodwa kwiibhokisi ungafafaza iipilisi ngesisombululo somlotha womthi, iziphumo ezilungileyo zinikwe ngu "Immunocytophyte".
- Ukucubungulwa kwamazambane kunye ne-sulphate yobhedu kwenziwa ngokukhawuleza ngaphambi kokutyala. Ukusebenzisa iifatates kwiibhakethi ezili-10 litre, sidibanisa i-teaspoon ye-sulfate yethusi, kunye ne-potassium permanganate ne-boric acid. Ngokucophelela sitshintsha amazambane kwi grid kwaye siwabethele kwibhakethi imizuzu eyi-15. Ngenxa yoko, i-sulfate yebhebri ayinakusindisa kuphela kwi-phytophthora, kodwa iya kukhusela iifatata ekuvuneni kwezinye izifo. Kwaye emva kokucubungula, unako ukuluhluza iipilisi kwi-ash ash.