Due to the lack of organic matter in cultivated soil, unreasonable cultivation and irrigation, massive application of chemical fertilizer, soil acidification and soil secondary salinization, soil agglomeration was destroyed and soil compaction was caused.
Too little water in the fermentation process, microbial activity is inhibited, too much water, affect the ventilation. The water content is usually between 40% and 65%, and you can see the water between your fingers when you grip it with your hand, but it won't drip.
The application of organic fertilizer in crops should adhere to the method of "speed, slow, steady and long". Early application of organic fertilizer can improve the phenomenon of crop greening and late ripening, promote the healthy growth of crops and improve the growing environment of crops.
Organic fertilizer​ is a very important fertilizer in agricultural production, which runs through the beginning and end of agricultural production. In recent years, with the requirements for new agriculture, green, efficient, healthy and environmental protection, organic fertilizers have gradually replaced chemical fertilizers.