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Fermentation liquid fertilizer suitable for drop irrigation of greenhouse crops

A liquid fertilizer and crop technology, applied in the field of agricultural fermented fertilizer preparation, can solve the problems of environmental pollution, high preparation cost and poor effect

Inactive Publication Date: 2013-03-27
潘少波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fermented liquid fertilizer suitable for drip irrigation of greenhouse crops, which is obtained by fermenting organic raw materials by a fermentation method, and overcomes the existing inorganic and organic fertilizers with high preparation cost, poor effect, incomplete nutritional components, and pollution. lack of environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] (1) Raw material formula:

[0014] 650 kg of fish juice, 80 kg of chicken manure, 30 kg of peanut bran, 80 kg of phosphate fertilizer

[0015] Potassium dihydrogen phosphate 8 kg EM original dew 18 kg;

[0016] (2) Preparation method:

[0017] Except for the original EM dew, take the above raw materials and stir them evenly, place them in a fermentation tank at 20-32°C to ferment for 50 days in isolation from the air, then add the original EM dew, continue to ferment in isolation for 70 days in the air, and pack them to get the product.

Embodiment 2

[0019] (1) Raw material formula:

[0020] 800 kg of fish juice, 150 kg of duck manure, 60 kg of peanut bran, 120 kg of phosphate fertilizer

[0021] Potassium dihydrogen phosphate 12 kg EM original dew 22 kg;

[0022] (2) Preparation method:

[0023] Except for the original EM dew, take the above raw materials and stir evenly, place them in a fermentation tank at 20-32°C and ferment for 70 days in isolation from the air, add the original EM dew, continue to ferment in isolation for 50 days in the air, and pack it to get the product.

Embodiment 3

[0025] (1) Raw material formula:

[0026] 700 kg of fish juice, 100 kg of quail manure, 50 kg of peanut bran, 100 kg of phosphate fertilizer

[0027] Potassium dihydrogen phosphate 10 kg EM original dew 20 kg;

[0028] (2) Preparation method:

[0029] Except for the original EM dew, take the above raw materials and stir them evenly, place them in a fermentation tank at 20-32°C to ferment for 60 days in isolation from the air, add in the original EM dew, continue to ferment in isolation for 60 days in the air, and pack them to get the product.

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PUM

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Abstract

The invention discloses a fermentation liquid fertilizer suitable for drop irrigation of greenhouse crops. The fermentation liquid fertilizer is prepared from the following raw materials in parts by weight: 65 to 80 parts of fish soluble, 8 to 15 parts of poultry manure, 3 to 6 parts of peanut press pulp, 8 to 12 parts of phosphate fertilizer, 0.8 to 1.2 parts of potassium dihydrogen phosphate, and 1.8 to 2.2 parts of EM original dew, wherein the fermentation liquid fertilizer obtained by fermenting the raw materials by using the EM original dew contains protein, nitrogen, phosphorus and potassium, a plurality of types of vitamins and microelements, and has a good effect of promoting the growth of the crops. The fermentation liquid fertilizer belongs to liquid fertilizers, can be used for drop irrigation or spray irrigation in a greenhouse after being diluted, and achieves the functions of low use level, good effect, convenient operation and uniform fertilization.

Description

technical field [0001] The invention relates to a fermented liquid fertilizer suitable for drip irrigation of greenhouse crops, and belongs to the technical field of agricultural fermented fertilizer preparation. Background technique [0002] At present, there are very mature technologies for growing crops in greenhouses. In greenhouse cultivation techniques, sprinkler irrigation, micro-spraying, drip irrigation, and infiltration irrigation are often used for irrigation. Fertilizers are also applied to crops along with these irrigation methods. In the past, solid fertilizers were used. , It is necessary to dissolve the fertilizer in water before implementing sprinkler irrigation, micro-spray irrigation, drip irrigation and infiltration irrigation. Although liquid fertilizers are also used at present, most liquid fertilizers belong to the category of chemical fertilizers. Excessive application of chemical fertilizers will cause soil compaction and create an unfavorable soil e...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 潘少波
Owner 潘少波
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