Preparation method of saving ecological lobster-rice mixed culture compound fertilizer

A technology of compound fertilizer and lobster, which is applied in the field of preparation of eco-saving crayfish and rice polyculture compound fertilizer, can solve the problems of wasting land and not being ecological, and achieve the effects of saving resources, reducing stress, and reducing the risk of environmental pollution

Inactive Publication Date: 2019-01-11
蚌埠市瑞丰现代农业种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Now rice planting and crayfish farming are both separate, that is, when raising crayfish, a place is enclosed to only raise crayfish, while rice planting is only rice planting, and the paddy field is idle after the rice is harvested. Such a traditional farming method Very wasteful of land and not ecological

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A preparation method for eco-saving crayfish rice polyculture compound fertilizer, comprising the steps of:

[0023] S1. Stir 4kg of husk carbon, 5kg of weathered coal, 0.1kg of quartz sand coal, 2kg of pottery clay, and 45kg of water for 4 hours at a stirring temperature of 110° C., filter, dry, and soak in a phosphoric acid solution with a concentration of 68 wt % for 1 hour, filter, and Carbonize the filter residue for 12 minutes at a carbonization temperature of 600°C, then add 50 kg of 1 mol / L sodium hydroxide solution and stir for 56 minutes, filter, wash, and dry to obtain a prefabricated material;

[0024] S2, 42kg ammonium nitrate, 30kg diammonium hydrogen phosphate, 12kg calcium magnesium phosphate fertilizer, 12kg potassium nitrate, 12kg tea seed meal, 12kg biogas residue, 10kg fermented pig manure, 5kg meat and bone meal, 0.2kg magnesium humate, 2kg zinc humate , 1kg of calcium carbonate and mix evenly, add 20kg of prefabricated material, 1kg of sweet potato...

Embodiment 2

[0027] A preparation method for eco-saving crayfish rice polyculture compound fertilizer, comprising the steps of:

[0028] S1. Stir 12kg of fruit shell carbon, 2kg of weathered coal, 1kg of quartz sand coal, 1kg of pottery clay, and 65kg of water for 2 hours at a stirring temperature of 125°C, filter, dry, and soak in a phosphoric acid solution with a concentration of 62wt% for 2 hours, filter, and filter the residue Carbonize for 4 minutes, and the carbonization temperature is 640°C, then add 42kg of 1.4mol / L sodium hydroxide solution and stir for 42 minutes, filter, wash, and dry to obtain the prefabricated material;

[0029] S2, 65kg ammonium nitrate, 12kg diammonium hydrogen phosphate, 20kg calcium magnesium phosphate fertilizer, 5kg potassium nitrate, 24kg tea seed meal, 6kg biogas residue, 19kg fermented pig manure, 2kg meat and bone meal, 1kg humic acid magnesium, 1kg humic acid zinc, Mix 2kg of calcium carbonate evenly, add 10kg of prefabricated material, 2kg of sweet...

Embodiment 3

[0032] A preparation method for eco-saving crayfish rice polyculture compound fertilizer, comprising the steps of:

[0033] S1. Stir 6kg of husk carbon, 4kg of weathered coal, 0.2kg of quartz sand coal, 1.7kg of pottery clay, and 50kg of water for 3.5 hours at a stirring temperature of 115° C., filter, dry, and soak in a phosphoric acid solution with a concentration of 66 wt % for 1.3 hours. Filtrate, carbonize the filter residue for 10 minutes, the carbonization temperature is 610°C, then add 48 kg of 1.1mol / L sodium hydroxide solution and stir for 52 minutes, filter, wash, and dry to obtain the prefabricated material;

[0034] S2. Mix 50kg ammonium nitrate, 24kg diammonium hydrogen phosphate, 14kg calcium magnesium phosphate fertilizer, 10kg potassium nitrate, 16kg tea seed meal, 10kg biogas residue, 12kg fermented pig manure, 4kg meat and bone meal, 0.4kg humic acid magnesium, 1.7kg humic acid Mix zinc and 1.3kg calcium carbonate evenly, add 18kg prefabricated material, 1.4...

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PUM

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Abstract

The invention discloses a preparation method of a saving ecological lobster-rice mixed culture compound fertilizer, wherein the preparation method comprises the following steps: stirring fruit shell charcoal, weathered coal, quartz sand coal, pottery clay and water, filtering, drying, sending into a phosphoric acid solution, soaking, filtering, carbonizing a filter residue, then adding a sodium hydroxide solution, stirring, filtering, washing, and drying to obtain a prefabricated material; and mixing ammonium nitrate, diammonium hydrogen phosphate, a calcium-magnesium phosphate fertilizer, potassium nitrate, tea seed meal, biogas residue, fermented pig manure, meat and bone meal, magnesium humate, zinc humate and calcium carbonate evenly, adding the prefabricated material, sweet potato starch, locust bean gum and a film-forming stabilizer, stirring, granulating and drying to obtain the saving ecological lobster-rice mixed culture compound fertilizer. The film-forming stabilizer is prepared by the following processes: mixing ethylene glycol, sorbitol and polyethylene glycol, adding terephthalic acid, carrying out a reaction, heating up, adding branched polyethylene wax and liquid paraffin, mixing evenly, then adding lauryl sodium sulfate evenly, and adding boiling water to obtain the film-forming stabilizer under a stirring condition.

Description

technical field [0001] The invention relates to the technical field of ecological planting, in particular to a preparation method of eco-saving crayfish and rice polyculture compound fertilizer. Background technique [0002] Now rice planting and crayfish farming are both separate, that is, when raising crayfish, a place is enclosed to only raise crayfish, while rice planting is only rice planting, and the paddy field is idle after the rice is harvested. Such a traditional farming method It is a waste of land and not ecological. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a preparation method for saving ecological crayfish and rice polyculture compound fertilizer. Excellent release performance, can significantly promote the healthy growth of rice, thereby increasing yield, improving quality, increasing economic benefits, while reducing fertilizer input, reducing the risk of enviro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/08C05G3/80C05G3/90
CPCC05B7/00C05G3/00C05G3/80C05G3/90C05B13/02C05B17/00C05C1/00C05C5/02C05D3/02C05D9/00C05F1/005C05F3/00C05F5/002C05F9/04C05F11/00C05F11/02Y02A40/22Y02P60/21
Inventor 赵其瑞
Owner 蚌埠市瑞丰现代农业种植专业合作社
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