Organic fertilizer can improve the soil structure of vegetable plots, increase the permeability of the soil itself and the ability to penetrate water, and reduce environmental pollution while increasing the yield and quality of vegetables. However, the application of organic fertilizer is not as good as possible. If it is used excessively, it will reduce the utilization of fertilizer, increase the accumulation of nutrients in the soil, and increase the loss rate of phosphorus in the soil. Organic fertilizer contains various elements and minerals needed for the growth of vegetables and is an all-round fertilizer. There are many kinds of organic fertilizers, such as human feces, livestock and poultry manure, compost, and green manure. Its advantages are as follows: First, the decomposition rate is slow, and the effect of fertilizer is long, and it is not easy to lose; second, the absorption rate of vegetables is high, the utilization rate is high, and the side effects are small; Third, the ability of disease and drought of vegetables can be improved. Provide comprehensive and rich nutrition for the growth of vegetables; Fourth, it can improve the soil quality of the soil, increase the nutrient of the soil, and promote the reproduction and growth of microorganisms in the soil; Fifth, it can increase the yield and quality of vegetables and maintain the nutrition of the vegetables themselves; It can protect the environment, improve environmental pollution, and promote the sustainable development of vegetables and the environment. Squid Tube,Raw Squid Ring,Flower Cut Squid,Bqf Squid Tentacle And Tubes Zhejiang ocean family co.,ltd , https://www.ocean-family.com