Rice substrate made from beet pulp and biomass charcoal

A technology of biochar and sugar beet pulp, which is applied in the direction of planting substrate, rice cultivation, organic fertilizer preparation, etc., can solve the problems of increasing the cost of preparing the substrate, destroying nutrients, and affecting the growth of seedlings, etc., to achieve enhanced configuration and reuse, Effect of promoting growth and promoting development

Inactive Publication Date: 2018-02-09
BEIJING SANJU GREEN ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The production of seedling substrates is generally sterilized by high temperature, but the nutrients in the substrate will be destroyed under the action of high temperature, especially some probiotics, which will have a certain i...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This example provides a rice matrix using sugar beet pulp and biochar as raw materials, including 50m 3 beet pulp fermented product, 10m 3 of biochar and 40m 3 The vermiculite, and account for 1% wood vinegar of the total mass of the sugar beet residue fermented product, biochar and vermiculite.

[0029] The preparation method of rice matrix in the present embodiment comprises,

[0030] (1) The beet pulp is dried and crushed until the particle size is 1-3mm. Add 0.5kg of compound microbial agent to each cubic meter of beet pulp. After mixing well, add water until the water content of the beet pulp reaches 60%. Stack and ferment until the color of the material It is brown, and it is dried in the sun until the water content is 13%, and it is set aside.

[0031] (2) Mix the fermented beet residue fermented and decomposed in the step (1), biochar and vermiculite, and then add wood vinegar and mix evenly to obtain the rice substrate.

[0032] The composite microbial bact...

Embodiment 2

[0034] The present embodiment provides a rice matrix using sugar beet pulp and biochar as raw materials, including 50m3 beet pulp fermented product, 10m3 biochar and 40m3 vermiculite, and accounting for the beet pulp fermented product, biochar and the wood vinegar of 0.8% of the total mass of vermiculite.

[0035] The preparation method of rice matrix in the present embodiment comprises,

[0036] (1) The beet pulp is dried and crushed until the particle size is 1-3mm. Add 0.5kg of compound microbial agent to each cubic meter of beet pulp. After mixing well, add water until the water content of the beet pulp reaches 60%. Stack and ferment until the color of the material It is brown, and it is dried in the sun until the water content is 13%, and it is set aside.

[0037] (2) Mix the fermented beet residue fermented and decomposed in the step (1), biochar and vermiculite, and then add wood vinegar and mix evenly to obtain the rice matrix.

[0038] The composite microbial bacter...

Embodiment 3

[0040] The present embodiment provides a rice matrix using sugar beet pulp and biochar as raw materials, including 50m3 beet pulp fermented product, 10m3 biochar and 40m3 vermiculite, and accounting for the beet pulp fermented product, biochar and the wood vinegar of 1.5% of the total mass of vermiculite.

[0041] The preparation method of rice matrix in the present embodiment comprises,

[0042] (1) The beet pulp is dried and crushed until the particle size is 1-3mm. Add 0.5kg of compound microbial agent to each cubic meter of beet pulp. After mixing well, add water until the water content of the beet pulp reaches 60%. Stack and ferment until the color of the material It is brown, and it is dried in the sun until the water content is 13%, and it is set aside.

[0043] (2) Mix the fermented beet residue fermented and decomposed in the step (1), biochar and vermiculite, and then add wood vinegar and mix evenly to obtain the rice substrate.

[0044]The composite microbial bact...

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PUM

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Abstract

The invention relates to the field of soilless culture, and discloses a rice substrate made from beet pulp and biomass charcoal. The ice substrate comprises a fermented product from the beet pulp, thebiomass charcoal and vermiculite at a volume ratio of (5-6):1:(2-3), and further includes wood vinegar liquor which accounts for 0.8-1.5% of the total mass of the fermented product from the beet pulp, the biomass charcoal and the vermiculite. Through the rice substrate, the problem that the undernutrition and slow growth of rice seedlings can be caused by destroying, which is resulted from high-temperature sterilization, of nutrients in seedling culturing or planting substrates in the prior art is solved, the raw materials of the rice substrate are easy to acquire and low in price, and the pollution to the environment can be reduced; meanwhile, the height, stem base width and the root quantity of the seedlings can be remarkably improved, so that the development of the seedlings is promoted.

Description

technical field [0001] The invention relates to the field of soilless cultivation, in particular to a rice substrate using sugar beet pulp and biochar as raw materials. Background technique [0002] Rice occupies an extremely important position in my country's grain planting system, and its planting area and total output account for 38% and 45% of the three major food crops (rice, wheat, and corn), respectively. In recent years, with the progress of science and technology and technological innovation, rice mechanized seedling raising technology has been widely used under the joint efforts of the national agricultural department and local technology extension stations. [0003] Assembly line hard disk seedling seeding is the core technology of rice seedling mechanization. The conventional seedling raising method of machine-transplanted rice is to use mature topsoil as seedling bed soil for cultivation. The bed soil consumes a lot. Generally, seedlings need 100kg of bed soil p...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00A01G22/22A01G24/15A01G24/27A01G24/28
CPCC05D9/00C05F11/00C05F17/00C05G3/00C05F9/04C05F11/08Y02W30/40
Inventor 白怀瑾付兴国田然张晓楠张少明李永杰
Owner BEIJING SANJU GREEN ENERGY TECH CO LTD
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