Water-soluble microbial multi-element solid fertilizer

Abstract

The invention relates to the technical field of water-soluble fertilizers and in particular to a water-soluble microbial multi-element solid fertilizer. The solid fertilizer mainly comprises the following ingredients in part by weight: 10-50 parts of ingredient A, 1-60 parts of ingredient B, 5-30 parts of ingredient C, 1-50 parts of ingredient D, 0.1-10 parts of ingredient E, 10-40 parts of ingredient F, and 0.1-10 parts of ingredient G; and the ingredients are mixed thoroughly to produce the water-soluble microbial multi-element solid fertilizer. The ingredient A is water-soluble humic acid, the ingredient B is a nitrogen fertilizer, the ingredient C is a water-soluble phosphorus fertilizer, the ingredient D is a water-soluble potassium fertilizer, the ingredient E is a solid microbial fertilizer, the ingredient F is amino acids, and the ingredient G is trace elements. The water-soluble microbial multi-element solid fertilizer has a high content of effective ingredient, integrates organic fertilizers and inorganic fertilizers, and is a high-quality water-soluble fertilizer which is economical and practical.

Description

technical field [0001] The invention relates to the technical field of water-soluble fertilizers, in particular to a water-soluble microbial multi-component solid fertilizer. Background technique [0002] The application of microbial fertilizers in modern agricultural production has become one of the important technical measures to promote plant growth, improve fertilizer utilization, increase yield, improve the quality of agricultural products and the agricultural ecological environment. [0003] Due to the long-term use of chemical fertilizers, the soil is compacted, the effective utilization rate of fertilizers is low, and a large amount of harmful substances in irrigation water accumulates, which limits the further improvement of the yield and quality of agricultural products; the use of organic fertilizers alone can improve the soil to a certain extent, but the fertilizer efficiency is low. Slow; the application of organic-inorganic compound fertilizer, although the fer...

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Problems solved by technology

[0003] Due to the long-term use of chemical fertilizers, the soil is compacted, the effective utilization rate of fertilizers is low, and a large amount of harmful substances in irrigation water accumulates, which limits the further improvement of the yield and quality of agricultural products; the use of organic fertilizers alone can improve the soil to a certain extent, but the fertilizer efficiency is low. Slow; the application of organic-inorganic compound fertilizer, although the fertilizer effect is faster, but the fertilizer utilization efficiency is not high; bio-organic fertilizer can improve the fertilizer utilization rate, but the effective nutrient content is low, and chemical fertilizers need to be added to ensure crop yield, and the production cost is high; In recent years, bio-organic-inorganic compound fertilizers have appeared on the market, but the effective nutrient content is low (less than 20%), the transportation and storage of water-based products is inconvenient, the cost is high, and the technical indicators such as the number of effective viable bacteria in fertilizers are difficult to meet the standards of the Ministry of Agriculture NY / T798-2004 "compound microbial fertilizer" standard, its production methods are mostly physical mixing, agglomeration, drying, cooling, screening, packaging, in order not to affect the effective number of viable bacteria of microbial agents, more microbial bacteria The small package of fertilizer is added to the big bag of organic-inorganic compound fertilizer, and it is produced in the form of "companion".

Although these methods have their own advantages, they still cannot fully meet the needs of production. The production of a method that meets the requirements of pollution-free production can improve soil, improve fertilizer efficiency, promote growth, enhance stress resistance, increase crop yield, improve the quality of agricultural products and agricultural production. The high content of water-soluble bio-multivariate solid fertilizer for the ecological environment is of great significance

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