Water-soluble fertilizer containing chitin and humic acid and production method thereof

A production method, humic acid technology, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of small increase in crop yield, damage to soil acid-base balance, and limited organic fertilizer resources, so as to inhibit the reproduction of harmful bacteria, Rapid fruit expansion and the effect of reducing the occurrence of diseases

Inactive Publication Date: 2010-02-03
山东润华联邦农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Long-term use of inorganic chemical fertilizers by people can easily lead to a decrease in soil fertility, which not only destroys the acid-base balance of the soil, but also causes problems such as soil compaction and salinization; the nitrate content in agricultural products exceeds the standard and the quality deteriorates
Using organic fertilizers (mainly traditional farmyard manures) to replace inorganic fertilizers to produce pollution-free agricultural products has the advantages of improving soil fertility and crop quality, but the disadvantages of organic fertilizers are slow fertilizer efficiency and little increase in crop yields. If you want to To increase production, it is necessary to greatly increase the application of organic fertilizers
However, due to the limited organic fertilizer resources, it is far from meeting the needs of modern agricultural development, especially for melon, fruit and vegetable crops.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Soluble chitin is obtained after washing, drying, crushing and screening, demineralization, protein separation, deacetylation, washing, dehydration and drying, crushing and screening by using raw marine organism shrimp shells, and degrading the soluble chitin and mixing it with humic acid solution Finally, add the plant growth regulator, then fully stir evenly, and then get the finished product of chitin humic acid water-soluble fertilizer after metering and packaging. In the prepared chitin humic acid water-soluble fertilizer, chitin 20g / l, nitrogen 20g / l, Humic acid 170g / l, plant growth regulator content 1g / l.

Embodiment 2

[0014] Soluble chitin is obtained after washing, drying, crushing and screening, demineralization, protein separation, deacetylation, washing, dehydration and drying, crushing and screening by using raw marine biological crab shells, and using molasses as raw material to produce humic acid through microbial fermentation solution, after degrading soluble chitin and mixing it with humic acid solution, then adding plant growth regulator, and then fully stirring evenly, and then measuring and packaging to obtain the finished product of chitin humic acid water-soluble fertilizer, and the prepared chitin humic acid water-soluble fertilizer In the fertilizer, chitin is 25g / l, nitrogen is 30g / l, humic acid is 190g / l, and the content of plant growth regulator is 5g / l.

Embodiment 3

[0016] Soluble chitin is obtained after washing, drying, crushing and screening, demineralization, protein separation, deacetylation, washing, dehydration and drying, crushing and screening of raw marine biological crab shells and crab shells, and degrading the soluble chitin with humic substances After the acid solution is mixed, add the plant growth regulator, then fully stir evenly, and then measure and pack to obtain the finished product of chitin humic acid water-soluble fertilizer. In the prepared chitin humic acid water-soluble fertilizer, chitin is 40g / l and nitrogen is 40g / l, humic acid 180g / l, plant growth regulator content is 3g / l.

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Abstract

The invention discloses a water-soluble fertilizer containing chitin and humic acid and a production method thereof. The method is characterized by degrading chitin, a natural high polymer, and then mixing chitin with humic acid solution and nitrogen fertilizer to produce the water-soluble fertilizer containing chitin and humic acid. The produced water-soluble fertilizer contains 20-40g/l of chitin, 20-40g/l of nitrogen, 170-190g/l of humic acid and 1-5g/l of plant growth regulators. The method is simple, easy to operate and high in feasibility of implementation. The produced water-soluble fertilizer integrates the functions of nutrition supplement, bacteria immunity and virus immunity, improves soil conditions, prevents hardening, raises ground temperature, promotes prematurity, resists diseases and tolerates stress, resists continuous cropping and balances nutrition, and features stable status and lasting fertilizer efficiency.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizers, and in particular relates to a chitin humic acid water-soluble fertilizer and a production method thereof. Background technique [0002] Chemical fertilizers (referred to as chemical fertilizers) include two types of inorganic fertilizers and organic fertilizers; in terms of form, they can be divided into two types: solid fertilizers and liquid fertilizers. Fertilizer plays a significant role in increasing crop yield and is an indispensable production factor in modern agriculture. People's long-term use of inorganic fertilizers can easily lead to a decrease in soil fertility, which not only destroys the acid-base balance of the soil, but also causes problems such as soil compaction and salinization; the nitrate content in agricultural products exceeds the standard and the quality deteriorates. Using organic fertilizers (mainly traditional farmyard manures) to replace inorganic fertil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G3/00C05G3/04
Inventor 徐嘉
Owner 山东润华联邦农业科技有限公司
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