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Liquid fertilizer for asparagus bean planting and preparation method of liquid fertilizer

A liquid and cowpea technology, which is applied in the field of cowpea planting liquid fertilizer and its preparation, can solve problems such as poor disease resistance, impact on human health, soil salinization, etc., to improve utilization rate, significantly kill and repel insects, and promote absorption effect

Inactive Publication Date: 2017-12-29
张悦健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, due to the poor disease resistance of cowpea, in order to prevent plant diseases and insect pests from spraying too many chemical pesticides, the chemical pesticides absorbed by cowpea in a short period of time are picked and put on the market before they can be metabolized. Human health, at the same time, in order to promote the growth of cowpea, farmers will spray a lot of inorganic fertilizers, which will lead to salinization of the soil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A cowpea planting liquid fertilizer, said cowpea planting liquid fertilizer is made of the following materials in parts by weight: 20 parts of tea dregs, 10 parts of shrimp peptide liquid, 15 parts of soy sauce waste liquid, 1 part of yeast, 0.5 part of keratinase, 1 part, 2 parts of neem peel, 100 parts of rice water, 20 parts of humic acid, 3 parts of tourmaline powder, 50 parts of dragon fruit peel, 20 parts of garlic, 10 parts of hand washing fruit, 20 parts of chicken feather, 10 parts of bamboo vinegar.

[0021] The preparation method of described cowpea planting liquid fertilizer, comprises the following steps:

[0022] Step 1. Dry chicken feathers in an oven, pulverize them with a pulverizer, add equal weight of water, heat to 50°C, add keratinase for enzymatic hydrolysis for 10 hours, and filter to obtain chicken feather extract;

[0023] Step 2, dry and pulverize the bark of Neem and neem bark, add bamboo vinegar, heat to 70°C, cook for 20 minutes and filter t...

Embodiment 2

[0027] A cowpea planting liquid fertilizer, said cowpea planting liquid fertilizer is made of the following materials in parts by weight: 30 parts of tea dregs, 25 parts of shrimp peptide liquid, 20 parts of soy sauce waste liquid, 2 parts of yeast, 1 part of keratinase, 5 parts, neem bark 5 parts, rice water 300 parts, humic acid 30 parts, tourmaline powder 5 parts, dragon fruit peel 100 parts, garlic 50 parts, hand washing fruit 30 parts, chicken feather 50 parts, bamboo vinegar 30 parts; Shrimp peptide liquid is made by the following method: dry and crush the shrimp head scraps into powder, mix them with hydrochloric acid solution at a weight ratio of 1:10, stir and react in an autoclave for 4 hours, recover hydrochloric acid under reduced pressure, add yeast and selenous After 12 hours of sealed fermentation, the shrimp peptide liquid was obtained by filtration, the concentration of hydrochloric acid was 25% by mass, and the weight ratio of shrimp head waste, yeast and sodi...

Embodiment 3

[0034] A cowpea planting liquid fertilizer, said cowpea planting liquid fertilizer is made of the following materials in parts by weight: 25 parts of tea dregs, 18 parts of shrimp peptide liquid, 18 parts of soy sauce waste liquid, 1 part of yeast, 1 part of keratinase, 4 parts, 3 parts of neem bark, 250 parts of rice water, 25 parts of humic acid, 4 parts of tourmaline powder, 85 parts of dragon fruit peel, 40 parts of garlic, 25 parts of hand washing fruit, 40 parts of chicken feathers, 20 parts of bamboo vinegar; Shrimp peptide liquid is made by the following method: dry and crush the shrimp head scraps into powder, mix them with hydrochloric acid solution at a weight ratio of 1:10, stir and react in a high-pressure reactor for 6 hours, recover hydrochloric acid under reduced pressure, add yeast and selenous Na2SO4, after sealing and fermenting for 20 hours, filter to obtain the shrimp peptide liquid, the concentration of hydrochloric acid is 28% by mass fraction, and the we...

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Abstract

The invention discloses liquid fertilizer for asparagus bean planting. The liquid fertilizer for the asparagus bean planting is prepared from materials in parts by weight as follows: 20-30 parts of tea seed cakes, 10-25 parts of a shrimp peptide liquid, 15-20 parts of soy sauce liquid waste, 1-2 parts of saccharomycetes, 0.5-1 part of keratinase, 1-5 parts of fructus quisqualis, 2-5 parts of cortex meliae, 100-300 parts of rice water, 20-30 parts of humic acid, 3-5 parts of tourmaline powder, 50-100 parts of pitaya peel, 20-50 parts of garlic, 10-30 parts of Sapindus mukorossi Gaerth, 20-50 parts of chicken feather and 10-30 parts of bamboo vinegar. The shrimp peptide liquid is obtained through fermentation of the saccharomycetes and sodium selenite and is rich in selenium, and a liquid fertilizer solution is easily absorbed by asparagus beans; besides, the tea seed cakes, the fructus quisqualis and the cortex meliae are combined for fermentation and extraction, remarkable insecticidal and insect-expelling capacity is realized, disease resistance of the asparagus beans is improved, pesticide use and residues are obviously reduced, and edible safety of the asparagus beans is improved.

Description

technical field [0001] The present invention relates to the field of fertilizers. More specifically, the present invention relates to a liquid fertilizer for planting cowpea and a preparation method thereof. Background technique [0002] Cowpea, commonly known as carob, ginger bean, belt bean, and hanging bean. Cowpea is divided into long cowpea and short cowpea, belonging to the leguminous plant. Vigna is an annual plant of the leguminous family. There are three kinds of stems: dwarf, semi-climbing and trailing. Cultivation in the south is dominated by vines, followed by dwarfism. . Cowpea requires high temperature and has strong heat resistance. The optimum temperature for growth is 20-25°C. In summer, it can still set pods normally at high temperatures above 35°C and does not drop flowers. inhibition. Cowpea belongs to short-day crops, but long-term cowpea cultivated as vegetables is mostly medium-light and does not have strict requirements on sunshine. For example...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/02C05F17/00C05G3/60
CPCC05D9/00C05F17/00C05G3/00C05G3/60C05G5/20C05F1/005C05F5/002C05F5/008C05F7/00C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 张悦健
Owner 张悦健
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