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Fermented alga liquid fertilizer synergist and production method and application thereof

A technology of fertilizer synergist and production method, which is applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problem of large molecular weight of seaweed liquid or extract, achieve significant inhibition, complete extraction, and improve product quality.

Active Publication Date: 2012-10-03
INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the extraction method of active substances in seaweed is mainly alkaline extraction method. The seaweed liquid or extract produced by this method often has a large molecular weight, and it is difficult to compare with the seaweed produced by fermentation in terms of the use effect and the use as a fertilizer synergist. liquid or seaweed extract compared

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  • Fermented alga liquid fertilizer synergist and production method and application thereof
  • Fermented alga liquid fertilizer synergist and production method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] Embodiment 1: preparation fermented seaweed liquid fertilizer synergist of the present invention

[0079] The preparation steps are as follows:

[0080] A, natural sea-tangle raw material adopts pulverizing equipment to pulverize, gets 800 weight parts of natural sea-tangle powders and 100 weight parts of cornmeal, 30 weight parts of sugars and stirs and mixes to obtain a kind of mixture, adds water, makes its water content reach 30% by weight of said mixture, The pH value is adjusted to 6 with a 10% aqueous sodium hydroxide solution by weight to obtain a natural seaweed fermentation material;

[0081] B. Mix 0.1 part by weight of EM flora fermented liquid (produced by Jilin Great Wall Agricultural Machinery Biotechnology Co., Ltd.) with 0.1 part by weight of sucrose and 0.5 part by weight of water, and store it in an airtight container for 20 hours to obtain a kind of EM fermentation bacteria group stock solution;

[0082]C, dilute the EM fermented flora stock soluti...

Embodiment 2

[0087] Embodiment 2: preparation fermented seaweed liquid fertilizer synergist of the present invention

[0088] The preparation steps are as follows:

[0089] A, after the sea-tangle raw material is pulverized by crushing equipment, get 1100 parts by weight of sea-tangle powder and 110 parts by weight of cornmeal, 60 parts by weight of sugar and stir and mix to obtain a mixture, add water to make its water content reach 45% by weight of the mixture, and then Its pH value is adjusted to 7 with a concentration of 10% sodium hydroxide aqueous solution by weight to obtain a natural seaweed fermentation material;

[0090] B. Mix 1.5 parts by weight of EM flora fermented liquid (produced by Jilin Great Wall Agricultural Machinery Biotechnology Co., Ltd.) with 1.5 parts by weight of sucrose (glucose) and 15 parts by weight of water, and store it in an airtight container for 22 hours to obtain a EM fermentation flora stock solution;

[0091] C. Dilute the EM fermentation flora stoc...

Embodiment 3

[0096] Embodiment 3: preparation fermented seaweed liquid fertilizer synergist of the present invention

[0097] The preparation steps are as follows:

[0098] A, after wakame is crushed by crushing equipment, take 1000 parts by weight of undaria pinnatifida powder, mix with 140 parts by weight of cornmeal and 40 parts by weight of sugar, stir and mix to obtain a mixture, add water to make its water content reach the weight of the mixture 40%, then adjust its pH value to 7 with a concentration of 15% potassium hydroxide aqueous solution by weight to obtain a natural seaweed fermentation material;

[0099] B. Mix 1.0 parts by weight of EM flora fermented liquid (produced by Jilin Great Wall Agricultural Machinery Biotechnology Co., Ltd.) with 1.0 parts by weight of glucose and 10 parts by weight of water, put them in an airtight container and store them for 28 hours to obtain a kind of EM fermentation bacteria group stock solution;

[0100] C, the EM fermented flora stock sol...

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Abstract

The invention relates to a fermented alga liquid fertilizer synergist and a production method and an application thereof. The fertilizer synergist is a fermented alga liquid fertilizer synergist obtained by performing microbial fermentation on natural alga serving as a raw material, preparing an alga extracting solution through procedures such as alkali extraction, filter pressing and the like, and adding chelated state trace elements into a liquid. Due to the adoption of the fermented alga liquid fertilizer synergist disclosed by the invention, the soil urease activity can be suppressed remarkably, slow release of a fertilizer is enhanced, and the crop yield can be increased remarkably; trace elements such as boron, zinc, manganese and the like which are generally lacked in soil in China can be replenished; root growth of crops can be facilitated, root activity is increased, and the capabilities of crops of absorbing phosphorus, potassium and medium and trace elements are increased; and the fermented alga liquid fertilizer synergist has the characteristics of reduction in nutrient loss, avoidance of secondary pollution, reduction in the production cost of a synergic fertilizer, wide raw material source, convenience for adding in fertilizer production and the like, and has a wide application prospect in the production of the synergic fertilizer.

Description

【Technical field】 [0001] The invention relates to the technical field of chemical fertilizer efficiency enhancement. More specifically, the present invention relates to a fermented seaweed liquid fertilizer synergist, a production method of the fermented seaweed liquid fertilizer synergist, and an application of the fermented seaweed liquid fertilizer synergist. 【Background technique】 [0002] The utilization rate of chemical fertilizers in my country is generally low. The average utilization rate of nitrogen fertilizer is about 30%, the utilization rate of phosphorus fertilizer is about 25%, and the utilization rate of potassium fertilizer is about 50%. A lot of researches have been carried out and certain effects have been achieved, but there are problems such as complex fertilizer production process, high cost, inconvenient use, and difficulty in popularizing and applying fertilizers on field crops. In recent years, how to upgrade the technology of my country's fertilizer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 袁亮赵秉强李燕婷林治安温延臣杨相东李娟高仁升殷军港
Owner INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
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