Cultivation medium containing microbial growth promoting agents and application of cultivation medium in seedling raising of fruits and vegetables

A growth-promoting fungicide, cultivation substrate technology, applied in the directions of planting substrate, application, medium, etc., can solve the problems of delayed emergence, stunted growth, and decreased appearance quality, so as to improve the ability to resist pests and diseases, reduce the use, Growth-promoting effect

Pending Publication Date: 2019-01-25
BIOLOGY INST OF HEBEI ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of growing vegetable seedlings, there are many problems caused by unreasonable nutrient distribution or quantity, especially the high-concentration instant fertilizer used in seedling cultivation may have adverse effects on the growth of vegetable seedlings
Problems due to poor nutritional status will affect the normal growth of vegetable seedlings, decline in appearance quality, poor growth, delay in the nursery period, and affect the growth and development of vegetables after planting

Method used

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  • Cultivation medium containing microbial growth promoting agents and application of cultivation medium in seedling raising of fruits and vegetables
  • Cultivation medium containing microbial growth promoting agents and application of cultivation medium in seedling raising of fruits and vegetables
  • Cultivation medium containing microbial growth promoting agents and application of cultivation medium in seedling raising of fruits and vegetables

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Experimental program
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Effect test

Embodiment 1

[0037] A seedling-growing matrix containing a microbial growth-promoting agent, including a seedling-growing matrix and a microbial growth-promoting agent, the microbial growth-promoting agent including Bacillus subtilis (Bacillus subtilis) J18, which is preserved in General Microbiology Center of China Committee for Culture Collection of Microorganisms, the preservation number is CGMCCNo.3665,

[0038] The concentration of the Bacillus subtilis J18 in the cultivation medium is 1×10 5 CFU / ml. The seedling-raising matrix includes peat, vermiculite and perlite, and the peat, vermiculite and perlite are mixed according to the volume ratio of 2:3:4.

Embodiment 2

[0040] A seedling-growing substrate containing a microbial growth-promoting agent, comprising a seedling-growing substrate and a microbial crude agent, the microbial growth-promoting agent comprising Sinorhizobium meliloti (Sinorhizobium meliloti) 32-2, the Sinorhizobium meliloti ( Sinorhizobium meliloti) 32-2 is preserved in the General Microorganism Center of China Microorganism Culture Collection Management Committee, and the preservation number is CGMCC No.8343. The concentration of Sinorhizobium meliloti 32-2 in the cultivation medium is 1 × 10 5 CFU / ml. The seedling-raising matrix includes peat, vermiculite and perlite, and the peat, vermiculite and perlite are mixed according to the volume ratio of 2:3:4.

Embodiment 3

[0042] A seedling-growing substrate containing a microbial growth-promoting agent, including a seedling-growing substrate and a microbial crude agent, the microbial growth-promoting agent comprising Bacillus subtilis J18 and Sinorhizobium meliloti (Sinorhizobium meliloti) 32-2, the grass Sinorhizobium meliloti (Sinorhizobium meliloti) 32-2 is preserved in the General Microorganism Center of China Committee for Culture Collection of Microorganisms, and the preservation number is CGMCC No.8343. The Bacillus subtilis (Bacillus subtilis) J18 is preserved in China Committee for Culture Collection of Microorganisms General Microorganism Center, the deposit number is CGMCCNo.3665. The concentration of the microbial growth-promoting agent in the cultivation medium is 1×10 5 CFU / ml, wherein the concentration ratio of Bacillus subtilis J18 and Sinorhizobium melilotus 32-2 is 1:1. The seedling-raising matrix includes peat, vermiculite and perlite, and the peat, vermiculite and perlite a...

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Abstract

The invention discloses a cultivation medium containing microbial growth promoting agents and application of the cultivation medium in seedling raising of fruits and vegetables and belongs to the technical field of seedling cultivation. Bacillus subtilis J18 and Sinorhizobium meliloti 32-2 serving as the microbial growth promoting agents are added into the medium for seedling raising, the microbial growth promoting agents can quickly permeate into the medium and plant roots, not only can the capability of seedlings to resist pests and diseases be improved, but also the growth of seedling plants can be promoted, the quality of the seedlings can be improved, and meanwhile, application of the microbial growth promoting agents can reduce the use of chemical fertilizer.

Description

technical field [0001] The invention belongs to the technical field of seedling cultivation, and in particular relates to a cultivation substrate containing a microbial growth-promoting agent and its application in fruit and vegetable seedling cultivation. Background technique [0002] my country is the largest producer and consumer of vegetables in the world. In 2010, the sown area of ​​vegetables was 15.33 million hectares, the annual output was 490 million tons, and the per capita share was 370 kilograms. The vegetable industry has become an important source of income for farmers in our country. According to the vegetable industry development plan, my country's vegetable planting area will reach 15.66 million hectares in 2020, with an annual output of 580 million tons and a per capita share of 400 kilograms. As a key link in vegetable production, vegetable seedling cultivation is not only one of the key technical measures to improve the comprehensive benefits of vegetable...

Claims

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Application Information

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IPC IPC(8): A01G24/28A01G24/15A01G24/20
CPCA01G24/15A01G24/20A01G24/28
Inventor 宋聪
Owner BIOLOGY INST OF HEBEI ACAD OF SCI
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