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Composition for improving farmland soil nutrients and preparation method thereof

A soil nutrient and composition technology, which is applied in the direction of fertilizer mixture, agriculture, animal carcass fertilizer, etc., can solve the problems of ignoring the release and utilization of soil nutrient elements, and the inability to activate soil weight loss and efficiency enhancement, so as to improve self-healing ability and form benign Circulation, the effect of inhibiting germs

Pending Publication Date: 2021-01-26
武汉市秀谷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current soil conditioners basically rely on external biological and organic components as nutrients for crop growth, improve crop growth and increase yield, ignore the release and utilization of soil nutrients, and cannot activate soil nutrients to achieve real weight loss and efficiency enhancement

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A composition for improving nutrients in farmland soil, the formula is as follows:

[0031] Vermicompost 48kg, pomelo residue 37kg, shell powder 33kg, γ-polyglutamic acid 25kg, biomass charcoal 28kg, phenyl phosphoric acid diamide 18kg, Bacillus subtilis 1.5kg, Bacillus megaterium 1.5kg, Bacillus colloids 1.5 kg and brown nitrogen-fixing bacteria 1.5kg.

[0032] The preparation method is as follows:

[0033] (5) After weighing Bacillus subtilis, Bacillus megaterium, Bacillus colioids and nitrogen-fixing bacteria brown, mix uniformly to obtain mixture A, and set aside;

[0034] (6) get the by-product after the pomelo pulp is squeezed for juice, which is pomelo pomace;

[0035] (7) After drying the vermicompost and pomelo dregs, pulverize them, weigh them and mix them uniformly to obtain mixture B, which is set aside;

[0036] (8) Coconut shells are carbonized under anoxic conditions at 800°C to obtain biochar;

[0037] (9) Weigh the shell powder, γ-polyglutamic acid,...

Embodiment 2

[0040] A composition for improving nutrients in farmland soil, the formula is as follows:

[0041] Vermicompost 55kg, grapefruit residue 53kg, shell powder 45kg, γ-polyglutamic acid 40kg, biomass charcoal 50kg, phenylphosphoric diamide 36kg, Bacillus subtilis 3.75kg, Bacillus megaterium 3.75kg, Bacillus colloidus 3.75 kg and brown nitrogen-fixing bacteria 3.75kg.

[0042] The preparation method is the same as in Example 1.

Embodiment 3

[0044] A composition for improving nutrients in farmland soil, the formula is as follows:

[0045] Vermicompost 48kg, pomelo residue 40kg, shell powder 38kg, γ-polyglutamic acid 25kg, biomass charcoal 32kg, phenylphosphoric diamide 22kg, Bacillus subtilis 2kg, Bacillus megaterium 2kg, Bacillus colloid 2kg and brown Azotobacter 2kg.

[0046] The preparation method is the same as in Example 1.

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Abstract

The invention discloses a composition for improving farmland soil nutrients and a preparation method thereof, which belong to the technical field of soil improvement. The composition comprises the following components in parts by mass: 48-55 parts of wormcast, 37-53 parts of pomelo residues, 33-45 parts of shell powder, 25-40 parts of gamma-polyglutamic acid, 28-50 parts of biomass charcoal, 18-36parts of a urease inhibitor and 6-15 parts of a microbial agent. Compared with the prior art, the composition has the beneficial effects that (1) all the components have a synergistic effect, so thatthe content of absorbable nitrogen and phosphorus in soil is increased; (2) organic matters in the soil are increased, bacteria in the soil are inhibited, and the self-repairing capability of the soil is improved; (3) the formula is simple, heavy metals, antibiotics and the like are not contained, release of nutrient elements of the soil is activated, potential risks do not exist, and the composition is safe to the ecological environment.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a composition for improving farmland soil nutrients and a preparation method thereof. Background technique [0002] Soil improvement is aimed at the poor texture and structure of the soil, and corresponding measures are taken to improve soil properties and soil fertility. Soil improvement and restoration agent is an important application of soil improvement. With the irrational application of chemical fertilizers, especially phosphate fertilizers and insufficient application of organic fertilizers, on the one hand, the soil salinity increases, and problems such as acidification, salinization, and hardening occur; on the other hand, calcium, magnesium, iron, and zinc in the soil are fixed by phosphorus and Inactive. The quality of soil moisture and nutrient conditions is the key to directly affect the growth of plants. [0003] However, the current soil conditioners bas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/80C05G3/90
CPCC05G3/00C05G3/80C05G3/90C05F1/005C05F3/00C05F5/002Y02P60/21Y02A40/22
Inventor 冯才声张质
Owner 武汉市秀谷科技有限公司
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