1. Agricultural prevention and cure Apply sufficient organic fertilizer, increase phosphorus and potassium fertilizers, and increase disease resistance of crops; remove diseased bodies, and remove diseased plants after field harvesting or burn out to reduce the source of disease.
2. Chemical control After each harvest and early onset, spraying Green Shield 4% agricultural anti-120 melon vegetable tobacco type 500-600 times liquid, can effectively control the occurrence of disease. Agricultural anti-120 is a microbial fermentation product, non-toxic, no residue, no harm to the human body, is the preferred fungicide production of pollution-free vegetables. At the same time, containing 17 kinds of amino acids and other nutrients, can promote the growth of leeks, increase the yield of leeks. It can also be sprayed with 50% quick-release or 50% nongrilled 1000 times or 50% carbendazim 800 times.
3. After cleaning and harvesting pastoral leek, remove the diseased body in time, bury it deeply or burn it to prevent the spread of germs.
4. Timely ventilation and dehumidification is the key to prevent and treat the disease. The amount of ventilation should be determined according to the growth of leeks. Freshly cut leeks or ventilation when the outside temperature is low.
2. Chemical control After each harvest and early onset, spraying Green Shield 4% agricultural anti-120 melon vegetable tobacco type 500-600 times liquid, can effectively control the occurrence of disease. Agricultural anti-120 is a microbial fermentation product, non-toxic, no residue, no harm to the human body, is the preferred fungicide production of pollution-free vegetables. At the same time, containing 17 kinds of amino acids and other nutrients, can promote the growth of leeks, increase the yield of leeks. It can also be sprayed with 50% quick-release or 50% nongrilled 1000 times or 50% carbendazim 800 times.
3. After cleaning and harvesting pastoral leek, remove the diseased body in time, bury it deeply or burn it to prevent the spread of germs.
4. Timely ventilation and dehumidification is the key to prevent and treat the disease. The amount of ventilation should be determined according to the growth of leeks. Freshly cut leeks or ventilation when the outside temperature is low.
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