Microbiological organic fertilizer

Abstract

The invention belongs to the technical field of synthetic fertilizers and in particular relates to a microbiological organic fertilizer. The microbiological organic fertilizer comprises 30-50 parts of animal feces, 30-50 parts of rice hull, 10-20 parts of humic acid, 10-30 parts of potassium carbonate, 5-10 parts of chitosan, 10-20 parts of turf, 1-10 parts of polyacrylamide, 10-20 parts of calcium superphosphate, 3-10 parts of urea and 10-20 parts of a compound microorganism bacterium agent. By utilizing the microbiological organic fertilizer, soil structure can be greatly improved, loss of nutrient in the use process can be controlled, fertilizer efficiency is durable, crops are high and stable in yield, and seedlings are tidy and strong. The production process is short in process flow, small in investment land occupation, low in energy consumption, pollution-free and the like.

Description

(1) Technical field [0001] The invention belongs to the technical field of synthetic fertilizers, in particular to a microbial organic fertilizer. (2) Background technology [0002] In agricultural production, inorganic fertilizers occupy most of the market. However, inorganic fertilizers have great deficiencies and defects, mainly in the following aspects: [0003] 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention, and air permeability, making it difficult to meet the needs of crops. actual growth needs; [0004] 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year, otherwise, the crops will grow slowly, and the pests and diseases will ...

AI Technical Summary

Problems solved by technology

[0003] 1. Destroy the soil, resulting in a decrease in soil organic matter content, an imbalance in the proportion of various nutrients, soil acidification and compaction, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in poor water retention, fertilizer retention, and air permeability, making it difficult to meet the needs of crops. actual growth needs;

[0004] 2. Crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year, otherwise, the crops will grow slowly, and the pests and diseases will be serious, resulting in reduced production;

[0005] 3. The agricultural ecological environment is deteriorating. After chemical fertilizers are applied to farmland, the actual utilization rate is only 30% on average. Most of them flow into rivers and lakes with farmland drainage or remain in the soil, plants and crops, which not only brings environmental pollution but also endangers human beings and lives. Safety and health, which have become obstacles to the sustainable development of agriculture