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Nitrogen fixation nutrient soil and preparation method thereof

A technology for nutrient soil and nitrogen fixation, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of reduced survival rate and unfavorable microbial growth, etc., to increase cell affinity, increase biodegradability and water retention, and increase adsorption. effect of action

Inactive Publication Date: 2016-02-17
宁国市汉唐盛世农林开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the market, the bacteria are directly applied to the soil surface by spraying the microbial solution. However, the direct spraying method makes the microorganisms sprayed on the soil surface before they have adapted to the external environment, which is not conducive to the growth of microorganisms. The survival rate is greatly reduced

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of nitrogen-fixing nutrient soil, its raw material comprises by weight: 50 parts of field soil, 40 parts of humus soil, 10 parts of peat soil, 7 parts of vermicompost, 8 parts of decomposed sawdust, 8 parts of rice chaff ash, 10 parts of decomposed duck manure, 7 parts of decomposed guano, 7 parts of humic acid, 3 parts of sugar residue, 8 parts of urea, 8 parts of ammonium dihydrogen phosphate, 8 parts of potassium phosphate, 4 parts of potassium chloride, 0.006 parts of iron sulfate, 2 parts of magnesium sulfate, 0.01 part of manganese carbonate, 2 parts of sodium silicate, 0.02 part of ammonium molybdate, 0.007 part of copper chloride, the number of viable bacteria ≥ 7 × 10 8 8 parts / g of rhizobia bacterial liquid, 4 parts of filling material, 1 part of sodium alginate, 0.6 part of calcium chloride;

[0021] Among them, the preparation method of the filling material is as follows: mix the sodium alginate aqueous solution and the gelatin aqueous solution at a t...

Embodiment 2

[0026] A kind of nitrogen-fixing nutrient soil, its raw material comprises by weight: 70 parts of field soil, 20 parts of humus soil, 20 parts of peat soil, 5 parts of vermicompost, 12 parts of decomposed sawdust, 6 parts of rice chaff ash, 15 parts of decomposed duck manure, 5 parts of decomposed guano, 11 parts of humic acid, 1 part of sugar residue, 12 parts of urea, 5 parts of ammonium dihydrogen phosphate, 12 parts of potassium phosphate, 2 parts of potassium chloride, 0.008 parts of iron sulfate, 1 part of magnesium sulfate, 0.02 parts of manganese carbonate, 1 part of sodium silicate, 0.03 parts of ammonium molybdate, 0.005 parts of copper chloride, the number of viable bacteria ≥ 7 × 10 8 10 parts / g of rhizobia bacterial liquid, 2 parts of filling material, 2 parts of sodium alginate, 0.3 part of calcium chloride;

[0027] Among them, the preparation method of the filling material is as follows: mix the sodium alginate aqueous solution and the gelatin aqueous solution ...

Embodiment 3

[0032] A kind of nitrogen-fixing nutrient soil, its raw material comprises by weight: 55 parts of field soil, 35 parts of humus soil, 12 parts of peat soil, 6.5 parts of vermicompost, 9 parts of decomposed sawdust, 7.5 parts of rice chaff ash, 11 parts of decomposed duck manure, 6.5 parts of decomposed guano, 8 parts of humic acid, 2.5 parts of sugar residue, 9 parts of urea, 7 parts of ammonium dihydrogen phosphate, 9 parts of potassium phosphate, 3.5 parts of potassium chloride, 0.0065 parts of iron sulfate, 1.7 parts of magnesium sulfate, 0.012 parts of manganese carbonate, 1.7 parts of sodium silicate, 0.023 parts of ammonium molybdate, 0.0065 parts of copper chloride, the number of viable bacteria ≥ 7 × 10 88.5 parts of rhizobia bacterial liquid per g, 3.5 parts of filling material, 1.2 parts of sodium alginate, 0.5 parts of calcium chloride;

[0033] Among them, the preparation method of the filling material is as follows: mix the sodium alginate aqueous solution and the...

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Abstract

The invention discloses nitrogen fixation nutrient soil which is prepared from, by weight, 50-70 parts of field soil, 20-40 parts of humus soil, 10-20 parts of peat soil, 5-7 parts of wormcast, 8-12 parts of rotten sawdust, 6-8 parts of rice chaff ash, 10-15 parts of rotten duck manure, 5-7 parts of rotten seabird manure, 7-11 parts of humic acid, 1-3 parts of candy pomace, 8-12 parts of urea, 5-8 parts of ammonium dihydrogen phosphate, 8-12 parts of potassium phosphate, 2-4 parts of potassium chloride, 0.006-0.008 part of ferric sulfate, 1-2 parts of magnesium sulfate, 0.01-0.02 part of manganese carbonate, 1-2 parts of sodium silicate, 0.02-0.03 part of ammonium molybdate, 0.005-0.007 part of copper chloride, 8-10 parts of rhizobia bacteria liquid, 2-4 parts of filing materials, 1-2 parts of sodium alginate tech grade and 0.3-0.6 part of calcium chloride. The invention further discloses a preparation method of the nitrogen fixation nutrient soil.

Description

technical field [0001] The invention relates to the technical field of nutrient soil, in particular to a nitrogen-fixing nutrient soil and a preparation method thereof. Background technique [0002] Nutrient soil is a bed soil specially formulated to meet the growth and development of seedlings, containing a variety of mineral nutrients, loose and ventilated, strong in water and fertilizer retention, and free from pests and diseases. [0003] At present, the nutrient soil on the market is not high in nutrients, and the nitrogen content in the soil is insufficient. Therefore, it is necessary to fertilize regularly during use to supplement nitrogen. You can increase the nitrogen content in the soil by adding nitrogen-fixing bacteria to the nutrient soil. . In the market, the bacteria are directly applied to the soil surface by spraying the microbial solution. However, the direct spraying method makes the microorganisms sprayed on the soil surface before they have adapted to t...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 王旸
Owner 宁国市汉唐盛世农林开发有限公司
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