Biological medical fertilizer special for corn and preparation method

Abstract

The invention discloses a biological medical fertilizer special for corn. The fertilizer comprises, according to a weight ratio, 15-25 parts of chicken manure, 8-14 parts of pig manure, 8-14 parts ofsheep manure, 10-15 parts of rice chaff, 8-14 parts of straw, 6-12 parts of peat soil, 5-10 parts of animal bone meal, 3-5 parts of animal wool powder, 5-7 parts of leaves, 4-6 parts of mushroom residue, 13-16 parts of urea, 10-12 parts of calcium superphosphate, 12-14 parts of calcium nitrate, 8-10 parts of potassium sulfate, 0.08-0.12 part of ammonium molybdate, 1.9-2.4 parts of copper sulphate,0.8-1.2 parts of manganese sulfate, 3-5 parts of ferrous sulphate, 10-13 parts of potassium humate, 3-5 parts of eggshell powder, 0.4-0.6 part of glucose, 0.03-0.06 part of borax, 10-12 parts of fur,and 3-4 parts of a microorganism ferment. The fertilizer integrates fertilization and sterilization into one body, is low in cost, and is eco-friendly and pollution-free.

Description

technical field [0001] The invention relates to an agricultural biological fertilizer, in particular to a special biological fertilizer for corn and a preparation method thereof. Background technique [0002] The application of chemical fertilizers has played a key role in increasing agricultural income. However, due to the long-term application of chemical fertilizers, insufficient supply of organic fertilizers, and imbalances in the proportion of various nutrients, the ecological environment of farmland, soil physical and chemical properties, and soil biota have been damaged to varying degrees, and the quality of agricultural products has been affected to a certain extent. Therefore, chemical fertilizer pollution has become a major public hazard in the world today. The current status of soil resources in my country urgently needs to supplement soil organic matter through artificial measures to ensure the level of agricultural planting and the quality of crop products. Amo...

AI Technical Summary

Problems solved by technology

[0005] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of inorganic fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, and incomplete nutrition. Secondly, the soil is easy to Hardening, poor drought resistance, and poor water retention performance, which seriously affects the normal growth of crops and poor economic benefits