Organic fertilizer mainly refers to farmyard manure and commercial organic fertilizer. This type of fertilizer has the characteristics of long fertilizer efficiency and full nutrient content, and also has a good soil-reducing effect. Remind the vegetable growers that the winter temperature is low, and the farm manure such as chicken manure is difficult to ferment and fertilize. After being applied to the soil, it is prone to burn and smoke. It is recommended to: firstly reduce the amount of chicken manure application; second, prematurely decompose, with high fertility or bacteria Raise more and more.
Inorganic fertilizers are mainly ternary compound fertilizers and medium and trace element fertilizers. This kind of fertilizer is quick-acting and easy to be absorbed and utilized. It is the main “nutrient source†in the early stage of vegetable growth. It is recommended to apply ternary compound fertilizer 50 kg/mu + zinc fertilizer 2 kg + iron fertilizer 1 kg + large grain boron 1 kg.
Biological bacterial fertilizer is the "main hit" product that prevents vegetable dead trees and reduces root diseases in recent years. It can be used to raise roots, strengthen roots and protect roots by applying antibacterial 968 or Jin Mantian compound microbial fertilizer (about 80 kg per mu).
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