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Method for establishing exogenous microorganism onto plant root system

A technology of plant roots and microorganisms, applied in the field of exogenous microorganisms colonizing plant roots, can solve the problems of ineffective effects of exogenous microorganisms, affecting the reproduction of exogenous microorganisms, restricting the application of exogenous microorganisms, etc., to promote survival and proliferation , Improve the survival rate and growth, and enhance the effect of resistance

Inactive Publication Date: 2007-06-27
NORTHEAST NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large differences in soil and plant species, changes in soil temperature and humidity and the existence of indigenous microorganisms seriously affect the reproduction of exogenous microorganisms, and the effect of exogenous microorganisms is not obvious, restricting the further application of exogenous microorganisms

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] 1. The fiber content is 30%, the water content is 45%, the ash content is 60%, the C / N ratio is 25:1, and the N / P ratio is 5:1. 5 kg of herbal peat with a pH value of 6.0 shall be crushed for later use; after calculation, 14.5 grams of calcium hydroxide and 29 grams of perlite shall be added. Mix the two in a mixer for 10 minutes, enter the pulverizer and crush them into particles of about 1 mm to prepare fillers, and then mix them with peat in the mixer for 20 minutes, then stack them for 24 hours and enter the molding machine to press them into blocks. The shape is a cylinder and the shape is a cylinder. , 5 cm high, 5 cm in diameter; the seed hole is conical, with a depth of 3 cm and a diameter of 1 cm.

[0017] 2 Select fiber content as 40%, moisture content as 50%, ash content as 50%, C / N ratio as 28:1, N / P ratio as 6:1. 5 kg of herbal peat with a PH value of 6.5 is crushed and pressed by a molding machine. The shape is a cylinder with a height of 8 cm and a diame...

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Abstract

A method for applying the exogenous microbes to the root system of plant includes such steps as mixing peat, acidity-basicity buffer and chemical fertilizer, die pressing to become a cylindrical body with a central hole, high-temp sterilizing, planting the seed of plant in said central hole, applying exogenous microbes to the cylindrical body by irrigation or injection, culturing, and moving it in soil.

Description

technical field [0001] The invention belongs to the field of microorganism application, and in particular relates to a method for exogenous microorganisms to colonize plant roots technical background [0002] With the development of microbial technology, artificially domesticated and improved exogenous microorganisms have been widely used in agricultural production and environmental pollution restoration. The method of colonizing exogenous microorganisms in the root system has become an important means of increasing agricultural production and removing soil pollutants. In agriculture, various beneficial microbial biocontrol bacteria, rhizophytic bacteria, rhizobia and mycorrhizal fungi have been used in agriculture. The roots of crops promote their disease resistance and stress resistance to increase yield and quality; in the environment, a variety of microorganisms such as Pseudomonas, Helicobacter and Micrococcus are colonized in the soil to degrade and remove soil residua...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/00A01N25/00A01G29/00
Inventor 王忠强
Owner NORTHEAST NORMAL UNIVERSITY
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