Fertilizer synergist for improving soil fertilizer supplying capacity

A fertilizer synergist and soil fertilization technology, applied in fertilizer mixture, fertilization device, application and other directions, can solve the problems of crop nutrition deficiency, unreasonable fertilization, single cultivation species, etc., and achieve the effect of enhancing fertilizer supply performance.

Inactive Publication Date: 2016-01-27
MAANSHAN SHENGNONG GRAIN IND PRODUCTIVITY PROMOTION CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of specialization, industrialization and scale of agricultural production in our country, problems such as unreasonable fertilization, single cultivation species and multi-year continuous cropping are common in crop production, which leads to deterioration of soil physical and chemical properties, and decline in yield, quality and resistance of agricultural products , which greatly restricts the sustainable development of agricultural planting, and fertilization measures are one of the important factors affecting soil quality and its sustainable use
[0003] In response to the above problems, many agricultural growers choose to use organic fertilizers to improve planting conditions. However, many organic fertilizers currently available in the market have problems such as unclear fertilizer efficiency, less trace elements and low plant utilization rate. lack of nutrition
[0004] Fresh pig manure is a good organic raw material, but direct application will inevitably cause negative effects such as crop root damage, disease, and weed damage. However, according to the natural composting and fermentation treatment of the past, there are the following disadvantages: One is that the stacking time is long and the effect is poor; the other is that long-term stacking not only occupies the site, but also pollutes the surrounding environment;

Method used

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Embodiment Construction

[0021] A fertilizer synergist for improving soil fertilization capacity, which is made of the following raw materials in parts by weight (kg): fish meal 20, sodium iron edetate 1, copper sulfate 1, wheat bran 28, sugar beet pulp 4, Garden soil 16, montmorillonite 6, kelp slag 24, earthworm 8, fresh pig manure 86, papermaking black liquor 7, sour vine fresh leaves 8, EM compound bacterial agent 3, appropriate amount of water.

[0022] The concrete steps of the preparation of described fertilizer synergist are as follows:

[0023] (1) Fully mix fresh pig manure with garden soil and fish meal, stack it in a fermentation tank protected from light, control the water content of the material pile at 60% by sprinkling water, sprinkle earthworms into the pool, and put them on the surface of the fermentation pile after 20 days Sprinkle sugar beet pulp, harvest the crawling earthworms, put the remaining fermented material into a drying oven, dry at 48°C, take it out and crush it for late...

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Abstract

The invention discloses a fertilizer synergist for improving soil fertilizer supplying capacity. The fertilizer synergist is prepared from the following raw materials by weight part: 20-24 of fish meal, 1-3 of EDTA ferric sodium salt, 1-2 of copper sulfate, 28-30 of wheat bran, 4-6 of megasse, 16-19 of garden soil, 6-8 of montmorillonite, 24-28 of kelp residue, 8-11 of earthworm, 86-94 of fresh pig manure, 7-8 of papermaking black liquid, 8-11 of Embelia laeta fresh leaf, 3-4 of an EM compound inoculums, and a proper amount of water. Through the use and processing of fermented dry powder and calcined powder, the fertilizer synergist provided by the invention can increase the share of soil microaggregate with a particle size of less than 5 micrometers after application, so that the soil can be more suitable for crop growth and development. By combination with a ordinary fertilizer, the fertilizer can significantly increase the content of nitrogen, phosphorus, potassium and other effective nutrients in soil, improve the activity of phosphatase, urease and a lot of enzymes in soil, and enhance soil fertilizer supplying properties.

Description

technical field [0001] The invention relates to the technical field of fertilizer synergists, in particular to a fertilizer synergist for improving soil fertilizer supply capacity. Background technique [0002] With the development of specialization, industrialization and scale of agricultural production in our country, problems such as unreasonable fertilization, single cultivation species and multi-year continuous cropping are common in crop production, which leads to deterioration of soil physical and chemical properties, and decline in yield, quality and resistance of agricultural products , greatly restricting the sustainable development of agricultural planting, and fertilization measures are one of the important factors affecting soil quality and its sustainable use. [0003] In response to the above problems, many agricultural growers choose to use organic fertilizers to improve planting conditions. However, many organic fertilizers currently available in the market ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 陈世勇汪建飞李孝良谢樾马万征高详查海涅
Owner MAANSHAN SHENGNONG GRAIN IND PRODUCTIVITY PROMOTION CENT CO LTD
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