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Organic fertilizer production process method

A production process and organic fertilizer technology, applied in the field of organic fertilizer production process, can solve the problems of excessive heavy metals in soil, destruction of soil biological groups, soil pollution, etc.

Inactive Publication Date: 2018-04-27
刘善勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it also brings another kind of soil pollution. In the production of organic fertilizer, due to insufficient fertilizer treatment, some harmful substances such as heavy metals in the organic fertilizer are directly brought to the land, and long-term use causes heavy metals and other harmful substances to continue in the land. Enrichment, heavy metals in the soil exceed the standard; in the production of organic fertilizer, improper formula will affect the reproduction of beneficial organisms in the soil and destroy the soil biological population

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Implementation example 1: A special organic fertilizer for leafy vegetables.

[0013] A special organic fertilizer for leafy vegetables, the raw materials of which come from sludge treated with heavy metal adsorption membranes in sewage treatment plants and decomposable domestic garbage after fermentation treatment, and the ratio is 2:1.

[0014] A special organic fertilizer for leafy vegetables. After the raw material ratio is completed, 15,000 earthworms are added per ton to activate the raw materials for 38 days.

[0015] For raw materials after activation, add 1.5*10 strains of nitrogen-fixing bacteria per ton 28 After 10 days of culture and propagation, commercial production was carried out.

[0016] In production, as a base fertilizer, 1 ton per mu can produce more than two seasons of leafy vegetables.

Embodiment 2

[0017] Implementation example 2: a special organic fertilizer for root crops.

[0018] A special organic fertilizer for rhizomes. Its raw materials come from sludge treated with heavy metal adsorption membranes in sewage treatment plants and other places, and decomposable domestic garbage after fermentation treatment. The ratio is 1:3.

[0019] A special organic fertilizer for root vegetables. After the raw material ratio is completed, 18,000 earthworms are added per ton to activate the raw materials for 49 days.

[0020] For raw materials after activation, add 1.2*10 per ton of potassium-dissolving bacteria strains 28 pcs, Phosphorus solubilis strain 1.0*10 23 After 15 days of culture and propagation, commercial production was carried out.

[0021] In production, as a base fertilizer, 1 ton per mu can produce a season of root vegetables.

Embodiment 3

[0022] Implementation example 3: a special organic fertilizer for solanaceous vegetables.

[0023] A special organic fertilizer for solanaceous vegetables, the raw materials of which come from sewage treatment plants and other places treated with heavy metal adsorption membranes and decomposable household garbage after fermentation treatment, and the ratio is 7:13.

[0024] A special organic fertilizer for solanaceous vegetables. After the raw material ratio is completed, 17,000 earthworms are added per ton, and the raw materials are activated for 45 days.

[0025] For raw materials after activation, add 1.0*10 strains of nitrogen-fixing bacteria per ton 28 , cultured and propagated for 12 days.

[0026] A special organic fertilizer for solanaceous vegetables, the potassium-dissolving bacteria strain added to it is 1.1*10 per ton 28 pcs, Phosphobacteria strain 0.8*10 23 Each strain adopts the slow-release technology, and every 10,000 strains are made into a small slow-relea...

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PUM

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Abstract

The invention discloses an organic fertilizer production process method. According to an existing background that a lots of fertilizers are used, soil structures are broken, treatment of used organicfertilizers is insufficient, harmful substances with heavy metal are brought, a formula is not reasonable, soil biological population is broken and the like, the shortcomings are overcome, resources such as existing urban sludge and household garbage which are sufficiently used and subjected to heavy metal adsorption serve as raw materials of organic fertilizers, the treated urban sludge and the treated household garbage are sufficiently mixed according to a certain proportion, earthworms are bred, heavy metal in the urban sludge is enriched and activated, earthworm excretion is generated, nutritional properties of the fertilizer are improved, and the number of profitable strains is increased. The raw materials are activated by the earthworms for a period of time, the raw materials are screened, the earthworms are screened out and placed into other raw materials to be activated, parts of profitable strains are added into the raw materials after screening, and commercial production processes of the organic fertilizers are performed to form commercial organic fertilizers.

Description

technical field [0001] The invention relates to a production process method of organic fertilizer, which belongs to the technical field of organic fertilizer production. Background technique [0002] my country is a large agricultural country, and agriculture occupies a considerable proportion in national production. Over the past few decades, in order to pursue crop yields, extensive use of chemical fertilizers has caused soil degradation and destruction of soil structure. In order to change this situation, agricultural authorities at all levels have actively adopted various measures to carry out chemical fertilizer replacement projects, organic fertilizers have been given full attention, and a variety of commercial organic fertilizers have emerged as the times require, which has improved soil fertility to a certain extent and improved soil aggregate structure. But it also brings another kind of soil pollution. In the production of organic fertilizer, due to insufficient ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCC05F3/00C05F17/00C05F7/00C05F9/00C05F11/08Y02W30/40
Inventor 刘善勇董霞
Owner 刘善勇