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Foliage fertilizer based on marsh liquid in domestic marsh gas tank and preparation method thereof

A biogas digester and foliar fertilizer technology, applied in application, fertilization equipment, fertilizer mixture, etc., can solve the problems of difficult centralized treatment and dispersion of biogas slurry, and achieve the effects of convenient packaging and transportation, promoting production, and increasing output

Inactive Publication Date: 2011-11-23
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Aiming at the problem that the biogas slurry in household biogas ponds is scattered and not easy to be treated centrally, the present invention does not collect and transport the biogas slurry, but uses the biogas slurry locally and nearby, and at the same time prepares a special nutritional package for the biogas slurry in a solid dosage form, so as to treat those that are insufficient in the biogas slurry Nutritional elements are supplemented, easy to use and convenient

Method used

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  • Foliage fertilizer based on marsh liquid in domestic marsh gas tank and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Example 1: household biogas pond biogas slurry foliar fertilizer for spraying grain crops such as wheat and corn

[0057] The foliar fertilizer based on biogas slurry for household use, the raw material components are as follows:

[0058] 98.6kg of biogas slurry, 1.4kg of special nutrition package for biogas slurry; among them, each 1kg of special nutrition package for biogas slurry is made of the following raw materials:

[0059] Urea: 0.27kg; potassium dihydrogen phosphate: 0.11kg; potassium chloride: 0.074kg; ferrous sulfate heptahydrate 0.11kg, zinc sulfate monohydrate 0.11kg, manganese sulfate heptahydrate 0.16kg, copper sulfate pentahydrate 0.028kg, boric acid 0.11kg, ammonium molybdate 0.028kg.

[0060] Prepare as follows:

[0061] (1) Filtration of biogas slurry: take fresh biogas slurry from a biogas digester with normal gas production, and install a filter gauze on the inlet pipe of the submersible sewage pump in the biogas slurry to filter the biogas slurry...

Embodiment 2

[0064] Example 2: Household biogas pond liquid foliar fertilizer for spraying solanaceous vegetables such as eggplant and cucumber

[0065] The preparation method is the same as in Example 1, except that the raw material components are as follows:

[0066] 97.2kg of biogas slurry, 2.8kg of nutrition package for biogas slurry; among them, each 1kg of nutrition package for biogas slurry is made of the following raw materials:

[0067] Urea 0.16kg; potassium dihydrogen phosphate 0.2kg; potassium chloride 0.118kg; ferrous sulfate heptahydrate 0.15kg, zinc sulfate monohydrate 0.11kg, manganese sulfate heptahydrate 0.11kg, copper sulfate pentahydrate 0.028kg, boric acid 0.096kg, Ammonium molybdate 0.028kg.

Embodiment 3

[0068] Embodiment 3: fruit trees such as apples and peaches are sprayed with special household biogas pond biogas slurry foliar fertilizer.

[0069] The preparation method is the same as in Example 1, except that the raw material components are as follows:

[0070] 96.6kg of biogas slurry, 1.4kg of special nutrition package for biogas slurry; among them, the raw material composition of each 1kg of special nutrition package for biogas slurry is:

[0071] Urea 0.2kg; potassium dihydrogen phosphate 0.11kg; potassium chloride 0.128kg; ferrous sulfate heptahydrate 0.19kg, zinc sulfate monohydrate 0.15kg, manganese sulfate heptahydrate 0.07kg, copper sulfate pentahydrate 0.028kg, boric acid 0.096kg, Ammonium molybdate 0.028kg.

[0072] In actual use, a 35L household sprayer is used to prepare biogas slurry foliar fertilizer, and 0.5kg of nutrient pack and 34.5kg of biogas slurry are used each time.

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Abstract

The invention relates to a foliage fertilizer based on marsh liquid in a domestic marsh gas tank and a preparation method thereof. The foliage fertilizer based on marsh liquid in a domestic marsh gas tank is prepared from the following raw materials in parts by weight: 65-100 parts of marsh liquid and 1-3 parts of special nutrition bag for marsh liquid; and the special nutrition bag for marsh liquid is prepared from the following raw materials in parts by weight: 7-13 parts of nitrogen element, 2-5 parts of phosphorus element, 7-11 parts of potassium element, 2-6 parts of ferrum element, 3-6 parts of zinc element, 1-4 parts of manganese element, 0.5-1.5 parts of copper element, 1-2 parts of boron element and 1-2 parts of molybdenum element. The preparation method comprises the following steps: filtering the marsh liquid, preparing the special nutrition bag for marsh liquid, and mixing the marsh liquid with the special nutrition bag to obtain the marsh liquid foliage fertilizer. In theinvention, the marsh liquid stock solution is directly used as the main raw material of the foliage fertilizer without concentrating the marsh liquid; and the foliage fertilizer is especially applicable to domestic marsh gas tanks in scattered and separate households which prepare the marsh liquid when necessary.

Description

technical field [0001] The invention relates to a foliage fertilizer based on biogas liquid from a household biogas pond and a preparation method thereof, belonging to the fields of waste resource utilization and fertilizer preparation. Background technique [0002] With the shortage of energy and the emphasis on environmental protection, the biogas industry, as a comprehensive recycling method of energy and environmental protection, has received more and more attention from all walks of life. hotspot. The Chinese government pays close attention to the construction of "Sannong" and "Ecological Enrichment Project". Rural household biogas digesters have become an important link for the construction of rural ecological homes, the construction of new socialist countryside, the realization of recycling of waste resources and the protection of village appearance and sanitation. Household biogas digesters can use livestock and poultry manure, human excrement, crop straw, vegetabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 边文范王艳芹张玉凤刘英张昌爱姚利袁长波曹德宾李国生
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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