Organic composite fertilizer special for green vegetable

A technology of compound fertilizer and green leafy vegetables, which is applied in the field of horticulture, can solve the problems of not being able to meet the comprehensive needs of green leafy vegetables, difficult to control the amount of fertilizer applied, and few active ingredients, and achieve the effects of low production cost, easy operation, and easy fertilization

Inactive Publication Date: 2013-04-03
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the strong vegetative growth of green leafy vegetables, the demand for fertilizers is very urgent. Traditional green leafy vegetable fertilizers mostly use a single organic fertilizer or chemical fertilizer, with few or incomplete active ingredients, which cannot meet the comprehensive needs of green leafy vegetables for nutrients. Targeted Not strong, and it is difficult to control the amount of fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A preparation method of special organic compound fertilizer for green leafy vegetables, specifically comprising the steps of:

[0028] (1) Manure collection: collect fresh human and animal manure and remove hard debris;

[0029] (2) Cake material processing: crush bean cake, peanut cake or sesame cake and pass through a 3mm sieve;

[0030] (3) Mixing: Mix the fresh human and animal feces collected in step (1) and the cake material processed in step (2) according to the weight ratio of human and animal manure: cake material is 7:0.5, and turn it over 3 times to make it evenly mixed;

[0031] (4) Retting: Pile up the mixture processed in step (3), cover it tightly with a polyethylene plastic film with a thickness of 0.1mm, and retting naturally for 30 days in an environment of 20°C;

[0032] (5) Exposure to the sun: place the retting mixture prepared in step (4) on the hardened ground, spread it into a thin layer with a thickness of 4cm, and expose it to the sun for 15 d...

Embodiment 2

[0038] A preparation method of special organic compound fertilizer for green leafy vegetables, specifically comprising the steps of:

[0039] (1) Manure collection: collect fresh human and animal manure and remove hard debris;

[0040] (2) Cake material processing: crush bean cake, peanut cake or sesame cake and pass through a 4mm sieve;

[0041] (3) Mixing: Mix the fresh human and animal feces collected in step (1) and the cake material processed in step (2) according to the weight ratio of human and animal manure: cake material is 8:1, and turn it 4 times to make it evenly mixed;

[0042] (4) Retting: Pile up the mixture processed in step (3), cover it tightly with a polyethylene plastic film with a thickness of 0.2mm, and retting naturally for 45 days in an environment of 30°C;

[0043] (5) Exposure to the sun: place the retting mixture prepared in step (4) on the hardened ground, spread it into a thin layer with a thickness of 5cm, and expose it to the sun for 30 days und...

Embodiment 3

[0049] A preparation method of special organic compound fertilizer for green leafy vegetables, specifically comprising the steps of:

[0050] (1) Manure collection: collect fresh human and animal manure and remove hard debris;

[0051] (2) Cake material processing: crush the bean cake, peanut cake or sesame cake and pass through a 5mm sieve;

[0052] (3) Mixing: Mix the fresh human and animal feces collected in step (1) and the cake material processed in step (2) according to the weight ratio of human and animal manure: cake material is 9:1.5, and stir it 5 times to make it evenly mixed;

[0053] (4) Retting: Pile up the mixture processed in step (3), cover it tightly with a polyethylene plastic film with a thickness of 0.3mm, and retting naturally for 60 days in an environment of 40°C;

[0054] (5) Exposure to the sun: place the retting mixture prepared in step (4) on the hardened ground, spread it into a thin layer with a thickness of 6cm, and expose it to the sun for 45 da...

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Abstract

The invention discloses a special organic compound fertilizer for green leafy vegetables. That is to say, human and livestock manure, bean cake, peanut cake or sesame cake are mixed in a certain proportion, then retting, exposed to the sun, crushed, and then completely incinerated with crop stalks to generate plant ash, mixed in a certain proportion, put into a pulverizer and pulverized, and then pass through 3-5mm Sieve, finally get a kind of special organic compound fertilizer for green leafy vegetables of the present invention. The special organic compound fertilizer for green leafy vegetables of the invention has the characteristics of wide source of raw materials and low cost of raw materials. Moreover, the preparation method is simple, the operation is easy, and the production cost is low. In addition, the special organic compound fertilizer for green leafy vegetables of the present invention can be applied as a base fertilizer when sowing or planting, and can also be applied as a topdressing fertilizer at any time, and has the characteristics of simple use method and easy fertilization.

Description

technical field [0001] The invention relates to a special organic compound fertilizer for green leafy vegetables, belonging to the technical field of horticulture. Background technique [0002] With the improvement of living standards and the enhancement of health care awareness, people have higher and higher requirements for the quality of vegetables, and organic vegetables are increasingly becoming a staple food on people's tables because they do not use chemical fertilizers, pesticides, plant growth regulators, etc. in the planting process. preferred. Green leafy vegetables refer to chrysanthemum chrysanthemum, spinach, lettuce, celery and other vegetables with leaves as the main edible organs. This type of vegetable has a short growth period, is not strict on the growth environment, and has low cost input. It is a vegetable that is given priority in various regions. Studies have shown that green leafy vegetables are rich in carotene, calcium, phosphorus, iron, potassiu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 韩建秋马雪云
Owner SHANGHAI INST OF TECH
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