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Wheat straw biochar fertilizer promoting roots to grow and preparation method thereof

A technology of wheat straw and root growth, which is applied in the direction of fertilization device, fertilizer mixture, application, etc., can solve the problems of restricting the promotion and utilization of biochar agriculture, high transportation and storage costs, and inconvenient application, so as to improve the rhizosphere growth environment , Improving permeability and strengthening absorption capacity

Inactive Publication Date: 2015-11-25
HEFEI XUTENG ENVIRONMENTAL PROTECTION TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] However, due to the light weight of biochar, it is in the form of powder, takes up a lot of space, and the cost of transportation and storage is high. In addition, there are difficulties such as inconvenient application and dust pollution in the process of farmland application, which limits the agricultural promotion and utilization of biochar.

Method used

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Embodiment Construction

[0020] specific implementation plan

[0021] The present invention will be described in further detail below in conjunction with the following specific embodiments:

[0022] Weigh the following raw materials in parts by weight (kg): buckwheat husk 45, biogas liquid 28, diatomaceous earth 15, ammonium nitrate 12, potassium chloride 6, turnip residue 30, nickel sulfate 1, fresh enteromorpha 115, compound Microbial agent 6, wheat straw 210, fresh urine 19, appropriate amount of water;

[0023] The composite microbial bacterial agent includes Rhizopus oryzae, Bacillus subtilis and Bacillus cereus in a ratio of 1:2:2.

[0024] The concrete steps of the preparation of described fertilizer are as follows:

[0025] (1) Wash the enteromorpha, mash it and mix it with buckwheat husk, turnip residue and diatomaceous earth, put it into the fermentation tank and add water to adjust the water content to 55-65%, and then inoculate the compound microbial agent into the fermented product, Af...

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Abstract

The invention discloses wheat straw biochar fertilizer promoting roots to grow and a preparation method thereof. The wheat straw biochar fertilizer promoting roots to grow is prepared from, by weight, 40-50 parts of buckwheat husks, 13-16 parts of marsh gas liquid and diatomaceous earth, 10-14 parts of ammonium nitrate, 5-7 parts of potassium chloride, 28-32 parts of turnip residues, 110-120 parts of nickel sulfate and fresh enteromorpha, 5-7 parts of compound microorganism bacterium agents, 200-220 parts of wheat straw, 18-20 parts of fresh urine and an appropriate amount of water. According to the wheat straw biochar fertilizer, soil permeability is improved through the diatomaceous earth, the turnip residues and other leavening, and the absorbing capacity of crop roots is enhanced through the marsh gas liquid and the like; by adding various compound bacterium agents, the number and the population diversity of the wheat straw biochar fertilizer are increased under the action of wheat biochar, the root growth environment is improved due to enhancement of the activity of the wheat straw biochar fertilizer, and therefore root growth is promoted easily.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a wheat straw biochar fertilizer for promoting root growth and a preparation method thereof. Background technique [0002] Biochar is an organic substance rich in stable carbon obtained by oxygen-limited pyrolysis and carbonization of biomass. Biochar can not only effectively increase the organic carbon content in the soil, but also gradually improve soil fertility and water retention. Soil nutrient loss and other aspects also have good effects. [0003] As the proportion of my country's agricultural products exports continues to increase, agriculture's requirements for fertilizers and soil fertility will continue to upgrade. Therefore, the use of biochar fertilizers from the perspective of changes in the types of soil fertilizers and fertility improvements will have a significant impact on the adjustment of my country's agricultural structure and the export of agricultural p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 王菊
Owner HEFEI XUTENG ENVIRONMENTAL PROTECTION TECH
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