Foliar fertilizer can be used to supplement the demand of fertilizers for different growth stages of vegetables in time. It can only be properly applied according to the correct selection of harvested objects. 1, melons and fruits. Including a variety of melons, tomatoes, eggplants, peppers, beans and so on. Nitrogen, phosphorus, potassium or multiple compound fertilizers such as potassium dihydrogen phosphate (0.3-0.5%) and diammonium phosphate (2%) should be used. 2, roots and stems. Such as green onions, garlic, onions, radish, etc., should be mainly phosphorus, potash fertilizer, can be used 0.3% of potassium dihydrogen phosphate and 0.2% diammonium phosphate mixed spray. 3, leafy vegetables. Such as cabbage, cabbage, spinach, celery, leeks and so on. Foliar fertilizer is dominated by nitrogen fertilizer such as urea (2%) and sulfuric acid hinge (1%). The amount of foliar fertilizer spraying is generally 5 kg per mu, and the entire production period can be sprayed 3 to 5 times.
Dehydrated Green Onion,Dehydrated Cabbage,Dehydrated Carrot,Dehydrated Bell Peppers
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