Formula of bacterial organic fertilizer and preparation method thereof

Abstract

The invention discloses a formula of bacterial organic fertilizer and a preparation method thereof. The bacterial organic fertilizer is characterized by being prepared from, by weight, 40-60% of crop straw, 15-25% of animal waste, 5-10% of carbon slag, 5-10% of decomposed grass, 3-8% of compound microorganism fermentation inoculum and the balance medicinal materials, wherein the total weight percent is 100%. The formula of the bacterial organic fertilizer and the preparation method thereof have the advantages that the bacterial organic fertilizer is high in nutrition value, operation is easy and can be performed at home, energy is saved, the bacterium production speed can be increased, straw turnover can be achieved, the bacteria can be prepared into the natural fertilizer, the bacterium production output can be increased, and energy can be saved.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a formula of a fungus organic fertilizer and a preparation method thereof. Background technique [0002] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. One of the material basis of agricultural production. As early as the Western Zhou Dynasty, China already knew that field weeds can promote the growth of millet after they rot. "Qi Min Yao Shu" introduces in detail the method of planting green manure and the method of crop rotation between leguminous crops and gramineous crops; it also mentions the method of using crop stalks mixed with cow dung and urine, trampling and composting to make fertilizer . my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At pre...

AI Technical Summary

Problems solved by technology

[0004] At present, the known chemical fertilizers are basically chemical fertilizers such as N, P, and K. After being applied to the soil, it will destroy the original nutritional balance of the soil. Long-term use will lead to excessive consumption of soil organic matter, resulting in a serious imbalance in the proportion of soil nutrients, affecting soil quality. Fertilizer efficiency: After applying chemical fertilizers to the soil and decomposing and transforming them, a large amount of chemical substances will enter the soil, air and water, which will easily cause environmental deterioration, especially the eutrophication of water bodies, and cause great damage to the farmland ecosystem; the content of soil organic matter will decrease day by day After that, the performance of the aggregate structure decreases rapidly, soil compaction is prone to occur, and the ability to retain water and fertilizer is reduced; nitrogen fertilizer in chemical fertilizers has inhibitory and killing effects on microorganisms, and long-term use of chemical fertilizers in the soil will lead to the death of a large number of microorganisms, and many beneficial microorganisms will change from dominant populations to It is a secondary population, and crops are prone to various diseases and insect pests; in addition, the fertilizer effect of existing chemical fertilizers is too fast, which is obvious to the early growth of crops, but the ability to accumulate nutrients is reduced, and chemical fertilizers are absorbed into crops too quickly, affecting product quality, thereby affecting eater health