Microbial liquid organic fertilizer

Abstract

The invention relates to a microbial liquid organic fertilizer which is characterized in that the fertilizer is prepared from the raw materials with a mass ratio that a fermentation supernatant: three types of 20 billion / g highly concentrated bacterial powders: powdered sugar: potassium dihydrogen phosphate: ammonium sulfate: potassium sulfate: magnesium sulfate: boric acid: EDTA-calcium: EDTA-iron: EDTA-zinc: EDTA-molybdenum: EDTA-manganese: EDTA-copper: trace plant growth regulator is 1000: 5: 350: 50: 150: 50: 50: 10: 5: 3: 2: 0.6: 0.5: 0.3. A preparation method comprises the following steps: the raw materials are fetched according to the formula, and are well mixed into a mixed liquid; and quantification, filling and sealing are carried out with a liquid filling machine, such that finished products are obtained. With the fertilizer, the decomposition of nitrogen, phosphorous, potassium, and organics in soil and that cannot be directly absorbed by plants can be accelerated, and large amounts of organic acids such as amino acid and fulvic acid can be produced. Therefore, plant root and leaf dual nutrient absorption can be accelerated and promoted, fertilizer utilization rate can be improved, plant resistance can be improved, and pests and diseases can be effectively prevented.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a microbial liquid organic [0002] Machine fertilizer. Background technique [0003] The role of fertilizers in agricultural production is to provide essential nutrients for plants and to change soil properties and improve soil fertility. It is one of the material bases for improving agricultural production. There are two main ways for green plants to absorb nutrients: roots and leaves. The crop mainly absorbs the nutrients in the soil or nutrient solution through the root system to supply the growth and development of the crop. The measure of applying fertilizer to the surface of the vegetative body other than the root system of the crop is called root fertilization, which is generally called foliar fertilization. Fertilizers used for foliar application are called foliar fertilizers. In the past, people used inorganic fertilizers for a long time to destroy the acid-ba...

AI Technical Summary

Problems solved by technology

Although organic fertilizer does not have the above problems, its fertilizer effect is slow, the nutrient content is single, and the yield of crops is not significantly improved.

[0004] Some organic fertilizers have low nutrient content, which is not conducive to plant absorption. There are many organic fertilizers in the soil, which is inconvenient to apply. It cannot improve the soil while increasing the yield.