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Water-retaining and fertilizer-retaining planting soil and preparation method thereof

A water-retaining, fertilizer-retaining and water-retaining agent technology, applied in sewage/sludge fertilizers, nitrogen fertilizers, phosphate fertilizers, etc., can solve the problems of soil compaction, pollution, poor fertility, etc., and achieve the effects of simple preparation, promotion of absorption, and improvement of water retention

Inactive Publication Date: 2015-04-08
SUZHOU XINGANG AGRI SCI & TECH PARK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] my country is a large agricultural country, and agriculture is an important economic pillar of our country. However, with the development of the economy, the destruction of the ecological environment, the pollution is becoming more and more serious, and the deterioration of the soil environment for agricultural planting is also becoming more and more serious. Some soils are severely hardened and poor in fertility. , and contains many harmful substances

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A water-retaining and fertilizer-retaining planting soil, in parts by weight, comprises the following components:

[0040] 15 parts of garden soil, 10 parts of pulp sludge,

[0041] 5 parts wood chips, 6 parts vermiculite,

[0042] 8 parts of urea, 5 parts of diammonium phosphate,

[0043] 0.5 part of molybdenum sulfate, 0.1 part of zinc sulfate,

[0044] 5 parts of water retaining agent, 10 parts of deionized water,

[0045] 1 part of Bacillus, 2 parts of nitrogen-fixing bacteria.

[0046] (1) 15 parts of garden soil, 5 parts of sawdust, and 6 parts of vermiculite were pulverized, passed through a 100-mesh screen, and mixed evenly with 10 parts of pulp sludge to obtain ingredient A, which was transferred to a fermentation tank;

[0047] (2) Dissolve 8 parts of urea, 5 parts of diammonium phosphate, 0.5 part of molybdenum sulfate, and 0.1 part of zinc sulfate in water to obtain a fertilizer solution, add 5 parts of water-retaining agent, and mix well to obtain ingre...

Embodiment 2

[0050] A water-retaining and fertilizer-retaining planting soil, in parts by weight, comprises the following components:

[0051] 20 parts of garden soil, 15 parts of pulp sludge,

[0052] 8 parts wood chips, 10 parts vermiculite,

[0053] 12 parts of urea, 10 parts of diammonium phosphate,

[0054] 1 part of molybdenum sulfate, 0.5 part of zinc sulfate,

[0055] 10 parts of water retaining agent, 15 parts of deionized water,

[0056] 3 parts of Bacillus, 5 parts of nitrogen-fixing bacteria.

[0057] Its preparation method comprises the following steps:

[0058] (1) Pulverize 20 parts of garden soil, 8 parts of sawdust, and 10 parts of vermiculite, pass through a 300-mesh screen, and mix evenly with 15 parts of pulp sludge to obtain ingredient A, which is transferred to a fermentation tank;

[0059] (2) Dissolve 12 parts of urea, 10 parts of diammonium phosphate, 1 part of molybdenum sulfate, and 0.5 parts of zinc sulfate in water to obtain a fertilizer solution, add 10 p...

Embodiment 3

[0062] A water-retaining and fertilizer-retaining planting soil, in parts by weight, comprises the following components:

[0063] 16 parts of garden soil, 11 parts of pulp sludge,

[0064] 6 parts wood chips, 7 parts vermiculite,

[0065] 9 parts of urea, 6 parts of diammonium phosphate,

[0066] 0.6 part of molybdenum sulfate, 0.2 part of zinc sulfate,

[0067] 6 parts of water retaining agent, 11 parts of deionized water,

[0068] 2 parts of bacillus, 3 parts of nitrogen-fixing bacteria.

[0069] Its preparation method comprises the following steps:

[0070] (1) 16 parts of garden soil, 6 parts of wood chips, and 7 parts of vermiculite were pulverized, passed through a 150-mesh screen, and mixed evenly with 11 parts of pulp sludge to obtain ingredient A, which was transferred to a fermentation tank;

[0071] (2) Dissolve 9 parts of urea, 6 parts of diammonium phosphate, 0.6 parts of molybdenum sulfate, and 0.2 parts of zinc sulfate in water to obtain a fertilizer soluti...

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PUM

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Abstract

The invention discloses water-retaining and fertilizer-retaining planting soil which consists of a raw material A, a raw material B and microbes, wherein the raw material A comprises garden soil, pulp sludge, wood bits and vermiculite; the raw material B comprises urea, diammonium phosphate, molybdenum sulfate, zinc sulfate, a water retaining agent and deionized water; the microbes comprise bacillus and nitrogen-fixing bacteria. The invention also discloses a preparation method of the water-retaining and fertilizer-retaining planting soil. The water-retaining and fertilizer-retaining planting soil disclosed by the invention is rich in nutritional ingredients, loose, good in air permeability, high in water and fertilizer retention capacity, capable of improving the stress resistance of crops, nontoxic and beneficial for environmental protection.

Description

Technical field: [0001] The invention relates to the field of plant planting, in particular to a water- and fertilizer-retaining planting soil. Background technique: [0002] my country is a large agricultural country, and agriculture is an important economic pillar of our country. However, with the development of the economy, the destruction of the ecological environment, the pollution is becoming more and more serious, and the deterioration of the soil environment for agricultural planting is also becoming more and more serious. Some soils are severely hardened and poor in fertility. , and contains many harmful substances. [0003] In order to improve the soil and make up for the lack of soil fertility in the green space, people need to apply enough basal fertilizer to the plants to make the plants recover and grow as soon as possible. According to the requirements, some inorganic fertilizer composting and fully decomposed composting mushroom manure or wood chips are used ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C9/00C05D9/00C05D9/02C05F7/00C05F11/00C05F11/02
Inventor 陶建平
Owner SUZHOU XINGANG AGRI SCI & TECH PARK