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Preparation method of fertilizer for increasing yield of asparagus lettuces

A technology of fertilizer and lettuce, which is applied in the field of preparation of lettuce production-increasing fertilizer, can solve the problems of fertilizer utilization rate decrease, agricultural product quality reduction, soil structure damage, etc., and achieve the effect of suitable oxygen content, high absorption utilization rate, and improvement of absorption utilization rate

Inactive Publication Date: 2018-04-20
浦江县美泽生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the reform and opening up, my country's agricultural production has achieved considerable development. However, the long-term application of chemical fertilizers has brought serious negative problems such as soil structure damage, water pollution, fertilizer utilization rate decline, and agricultural product quality degradation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The preparation method of lettuce production increasing fertilizer, the specific steps are:

[0018] 1) Premix: Dry and pulverize 30 parts of leguminous plant roots, 8 parts of wheat straw, 16 parts of beach silt, 15 parts of wine residue, 5 parts of traditional Chinese medicine residue and 16 parts of animal manure, and mix well;

[0019] 2) Pre-fermentation: Add 1 part of EM bacterial agent to the premix, mix well, cover with plastic film, seal and ferment for 4 days, and cool down to 30°C after fermentation;

[0020] 3) Secondary stirring fermentation: Add 8 parts of EM bacterial agent, 0.002 part of tannin and 0.04 part of L-(+)-diethyl tartrate to the pre-fermentation product, add water and pH regulator, and ferment. The fermentation temperature was 50°C, the initial pH was 6.5, the compost was turned every 2.8 days, the moisture content was controlled at 35%, and the fermentation time was 15 days. After the fermentation is over, open the fermentation tank to cool...

Embodiment 2

[0024] The preparation method of lettuce production increasing fertilizer, the specific steps are:

[0025] 1) Premix: Dry and pulverize 35 parts of leguminous plant roots, 10 parts of wheat straw, 20 parts of beach silt, 20 parts of wine residue, 7 parts of traditional Chinese medicine residue and 20 parts of animal manure, and mix well;

[0026] 2) Pre-fermentation: Add 2 parts of EM bacterial agent to the premix, mix evenly, cover with plastic film and seal for 5 days of fermentation, and cool down to 30°C after fermentation;

[0027] 3) Secondary stirring fermentation: Add 10 parts of EM bacterial agent, 0.003 part of tannin and 0.05 part of L-(+)-diethyl tartrate to the pre-fermentation product, add water and pH regulator, and ferment. The fermentation temperature was 50°C, the initial pH was 6.5, the compost was turned every 2 days, the water content was controlled at 35%, and the fermentation time was 20 days. After the fermentation is over, open the fermentation tank ...

Embodiment 3

[0031] The preparation method of lettuce production increasing fertilizer, the specific steps are:

[0032] 1) Premix: Dry and pulverize 30 parts of leguminous plant roots, 5 parts of wheat straw, 10 parts of beach silt, 10 parts of wine residue, 3 parts of traditional Chinese medicine residue and 10 parts of animal manure, and mix well;

[0033] 2) Pre-fermentation: Add 1 part of EM bacterial agent to the premix, mix well, cover with plastic film, seal and ferment for 3 days, and cool down to 30°C after fermentation;

[0034]3) Secondary stirring fermentation: Add 5 parts of EM bacterial agent, 0.001 part of tannin and 0.02 part of L-(+)-diethyl tartrate to the pre-fermentation product, add water and pH regulator, and ferment. The fermentation temperature was 50°C, the initial pH was 6.5, the compost was turned every 2 days, the moisture content was controlled at 35%, and the fermentation time was 10 days. After the fermentation is over, open the fermentation tank to cool do...

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Abstract

The invention discloses a preparation method of fertilizer for increasing the yield of asparagus lettuces. The fertilizer is prepared from the following components in parts by weight: 20 to 35 parts of leguminous plant root system, 5 to 10 parts of wheat straw, 10 to 20 parts of seabeach sludge, 10 to 20 parts of grape wine lees, 3 to 7 parts of traditional Chinese medicinal residues, 10 to 20 parts of animal waste, 6 to 12 parts of EM bactericide, 1 to 5 parts of celastrus angulatus, 1 to 5 parts of azadirachtin, 10 to 20 parts of shell powder, 5 to 10 parts of sodium selenate, 8 to 15 partsof ground phosphate rock and 8 to 15 parts of potassium mineral powder. The preparation method disclosed by the invention has the beneficial effects that organic fertilizer prepared according to the preparation method disclosed by the invention provides main elements such as N, P, and K, medium elements such as Ca, Mg and S and trace elements such as Fe, Mn and Zn needed by the growth of the asparagus lettuces according to the growth characteristics of the asparagus lettuces; in addition, the growth of the asparagus lettuces can be promoted and the absorption and utilization rate of the asparagus lettuces to the organic fertilizer is improved.

Description

technical field [0001] The invention relates to the field of fertilizer preparation, in particular to a preparation method of lettuce production increasing fertilizer. Background technique [0002] Since the reform and opening up, my country's agricultural production has made great progress. However, the long-term application of chemical fertilizers has brought serious negative problems such as soil structure damage, water pollution, fertilizer utilization rate decline, and agricultural product quality degradation. At present, my country's food safety situation is still severe, and the source pollution of agricultural products ranks first. Soil is the supplier of nutrients, and the soil is also the storage agent of nutrients, which cannot be replaced by other substances. Regulating soil, improving soil, nourishing soil, restoring soil vitality, showing the natural qualities of soil, is the key to food safety, human civilization and development. The only way for scientific d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05F17/00C05G3/60
CPCC05B17/00C05F17/20C05F17/50C05G3/00C05G3/60C05D1/04C05D9/02C05F1/005C05F3/00C05F5/006C05F5/008C05F7/00C05F11/00C05F11/08Y02W30/40
Inventor 谢雨欣
Owner 浦江县美泽生物科技有限公司
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