The following will have to be understood about herbicides: Herbicides require clean, debris free water. Dirty water may turn the application of herbicides to be costly due to constant break down of sprayers
Ayenera kumvetsetsa zinthu zotsatirazi zokhuza mankhwala ophera tchire: mankhwala ophera tchire amafuna madzi aukhondo, opanda zinyalala. Madzi akuda amachititsa kupopera mankhwala kukhala kokwera mtengo chifukwa chakuonongeka pafupipafupi kwa ma sprayer