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Environmental friendly type multifunctional soil improver and its manufacturing method

A soil conditioner and environment-friendly technology, applied in the field of environment-friendly multifunctional soil conditioner and its manufacture, can solve problems such as single function, achieve high humus content, promote plant root growth, and improve physical and chemical properties.

Active Publication Date: 2009-06-24
广州市园林科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention aims at the deficiency of the single function of the prior art soil improver, and proposes an environment-friendly multifunctional soil improver product; its main component content is characterized by: the organic matter content is in the range of 35% to 85% by absolute weight, and the humus The content is in the range of 18-30%, the content of total nitrogen is in the range of 0.8-2.5%, the content of total phosphorus (calculated as phosphorus pentoxide) is in the range of 0.3-1.5%, and the content of total potassium (calculated in potassium oxide) is in the range of 1.0-3.0%.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1, using litter as raw material, adopting chemical-biological combination rapid decomposing technology, performing aerobic fermentation and composting to obtain compost products. Then add 5.0% bentonite, 0.02% double ammonium nitrate, 2.0% monosodium glutamate residue and 0.5% microbial strain in the litter compost product of 500KG by weight, adjust the mixture moisture to about 35-40% , Stir and mix with a double-pumped screw agitator or a disc agitator for about 5 minutes, then discharge and stack for 3-7 days, turning 1-2 times a day. The cured improver is dried by natural wind and sun or with a hot air drying cylinder at a temperature below 50°C. After completion, it is crushed with a chain-type pulverizer and the product is bagged.

Embodiment 2

[0022] Example 2, using coconut bran as raw material, adopting chemical-biological combination rapid decomposing technology, performing aerobic fermentation and composting to obtain compost products. Then by weight, add 8.0% medical stone, 0.05% double ammonium nitrate, 2.0% acid-analyzed lignin and 0.4% microbial strain in the coconut bran composting product of 500KG, the mixture moisture is adjusted to 35- About 40%, stir and mix with a double-pumped screw agitator or a disc agitator for about 5 minutes, then discharge and stack for 3-7 days, turning 1-2 times a day. The cured improver is dried by natural wind and sun or with a hot air drying cylinder at a temperature below 50°C. After completion, the product is pulverized with a chain-type pulverizer and packed into bags.

Embodiment 3

[0023] Example 3, using traditional Chinese medicine dregs as raw materials, using chemical-biological combination rapid decomposing technology, performing aerobic fermentation and composting to obtain compost products. Then by weight, add 6.0% zeolite, 0.08% double ammonium nitrate, 3.5% furfural residue and 0.3% microbial strain in the 500KG traditional Chinese medicine residue composting product, adjust the mixture moisture to about 35-40%, Stir and mix with a double-pumped helical agitator or a disc agitator for about 5 minutes, then discharge and stack for 3-7 days, turning 1-2 times a day. The cured improver is dried by natural wind and sun or with a hot air drying cylinder at a temperature below 50°C. After completion, it is crushed with a chain-type pulverizer and the product is bagged.

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Abstract

The environment-friendly multifunctional soil improver of the present invention utilizes compost products made from plant organic wastes such as litter, traditional Chinese medicine slag and coconut bran, and natural mineral materials (medicine stone, bentonite, zeolite, etc.), Compound ammonium nitrate, organic conditioner (acid analysis lignin, monosodium glutamate residue and furfural residue, etc.) and microbial strains are mixed and fermented. It can significantly improve the physical and chemical properties of the soil, promote the formation of soil aggregates; neutralize the acidity and alkalinity of the soil, increase the cation exchange capacity of the soil; have significant effects on the growth and development of crops, improve the utilization rate of fertilizers, etc.; use renewable raw materials, and It has the advantages of resource utilization of waste, remarkable ecological and economic benefits, and the like.

Description

[0001] Field [0002] The invention relates to a soil conditioner, in particular to an environment-friendly multifunctional soil conditioner and a manufacturing method thereof. Background technique [0003] Most of the soil improving agents used at home and abroad are soil moisturizing agents, soil loosening agents, sand-fixing agents, fertilizers, disinfectants and acid-base reducing agents, with a single function. The most widely used soil improver is humic acid soil improver, and its raw material resources are peat, lignite and weathered coal. As a kind of non-renewable natural resources, there are some limitations in the source of raw materials. Contents of the invention [0004] The purpose of the present invention is to propose an environment-friendly multifunctional soil conditioner product. [0005] The object of the present invention is to propose a kind of manufacture method of environment-friendly multifunctional soil conditioner product. [0006] The present in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K17/40C09K101/00
Inventor 孙克君江定钦林鸿辉
Owner 广州市园林科学研究所
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