Efficiently refined diammonium type multi-strain microbial organic fertilizer and preparation method thereof

Abstract

The invention discloses an efficiently refined diammonium type multi-strain microbial organic fertilizer and a preparation method thereof, which relate to the field of farm-oriented fertilizers. The efficiently refined diammonium type multi-strain microbial organic fertilizer is prepared by mixing and prilling the following materials in parts by weight: 44-15 parts of organic matter wastes, 10-15 parts of potassium chloride, 10-15 parts of humic acid, 0.4-0.6 part of secondary and trace elements, 0.4-0.6 part of microbes, 5-10 parts of urea, 10-15 parts of diammonium phosphate and 5-10 parts of ammonium chloride. The efficiently refined diammonium type multi-strain microbial organic fertilizer has the advantages of greater multi-strain coexistence environment, stronger bioactivity, higher fertilizer efficiency, presence of organic matters, effective micropopulation and chemical nutrients and effect of controlled release. The efficiently refined diammonium type multi-strain microbial organic fertilizer prepared by the invention has the advantages of fertilizing the soil fertility, improving the fertilizer efficiency, improving the quality of farm products, strengthening the tolerance to diseases, insects and drought resisting property of plants, preventing the crops from absorbing harmful substances ,such as heavy metals and pesticides and the like, purifying and repairing the soil and the like and can be suitable for various crops and soils.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a diammonium-type high-efficiency refined multi-strain bio-organic fertilizer and a preparation method thereof. Background technique [0002] Due to the excessive use of chemical fertilizers and pesticides in my country's planting industry for many years, it has caused soil compaction, soil fertility decline, rampant pests and diseases, and agricultural environment pollution; due to the use of agricultural products contaminated by chemical fertilizers and pesticides as feed, the feed conversion rate is low, and the disease is serious. The feed ratio is only half of that of the United States and Canada. What is more serious is that the residues of chemical fertilizers and drugs affect people's health, affect the export of agricultural and livestock products, and seriously restrict the sustainable development of agriculture. In recent years, bio-fertilizers containing a large...

AI Technical Summary

Problems solved by technology

At present, there are many types of biological fertilizers on the market, mainly including rhizobia fertilizers, nitrogen-fixing bacteria fertilizers, phosphorus- and potassium-dissolving bacteria fertilizers, antibiotic fertilizers and fungal fertilizers, etc. Some of these biological fertilizers contain a single effective bacterium Some products are compound products made by mixing nitrogen-fixing bacteria and phosphorus-solubilizing and potassium-solubilizing bacteria. However, the multi-bacteria symbiosis environment in most biological fertilizers is poor and the biological activity is weak, resulting in low fertilizer efficiency.