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Stress-resistance and health-care mycorhiza microbial inoculum of Cunninghamia lanceolata and application method of stress-resistance and health-care mycorhiza microbial inoculum

A technology of mycorrhizal agents and application methods, which is applied in the fields of application, botany equipment and methods, biocides, etc., can solve the problems that wood cannot meet the demand, and achieve improved survival rate and growth rate, improved stress resistance, and enhanced The effect of the ability

Inactive Publication Date: 2012-08-15
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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AI Technical Summary

Problems solved by technology

Especially in recent years, my country's demand for wood in the construction industry, interior decoration, furniture and household paper has increased, making the annual consumption of commercial timber forest resources 150 million cubic meters, while the annual growth of timber forests that can be harvested in my country is less than 100 million cubic meters m, the existing timber is far from meeting the demand

Method used

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  • Stress-resistance and health-care mycorhiza microbial inoculum of Cunninghamia lanceolata and application method of stress-resistance and health-care mycorhiza microbial inoculum
  • Stress-resistance and health-care mycorhiza microbial inoculum of Cunninghamia lanceolata and application method of stress-resistance and health-care mycorhiza microbial inoculum

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Embodiment 1

[0018] Inoculation test was used to test and screen Lactarius subdulcis, Lactarius akahatsu, Lactarius hatsudake, Lactarius camphorates, Lactarius glyciosmus, Lactarius subzonarius picked from cedar forests , Lactarius porninsis, Lactarius gerardii, Lactarius deterrimus, Lactarius echinatus, Lactarius hygrophoroides, Lactarius vellereus, Lactarius volemus, etc. Effects of inoculation of 13 kinds of milk mushrooms on the survival rate of 2-year-old Chinese fir seedlings. Three months after inoculation, it was found that the survival rate of Chinese fir seedlings inoculated with Lactarius akahatsu, Lactarius hatsudake, and Lactarius subdulcis was the highest, and the survival rates of the seedlings were 72.23% and 67.69% respectively and 63.81%, 21.16%, 15.58% and 14.34% higher than the control, and the survival rate of seedlings inoculated with other strains was lower. The experimental results showed that the inoculation of Lactarius akahatsu, Lactarius hatsudake, and Lactariu...

Embodiment 2

[0023] product instructions:

[0024] (1) During fir sapling afforestation, add appropriate amount of water ( 1 kg of anti-adversity health-care mycorrhizal agent: 40 kg of water) to make mud, dip the roots of fir tree seedlings in the mud, and the mud can stick to the roots;

[0025] (2) When fir trees are artificially grown into forests, add 25g of polysaccharides in every 225g of the present invention's anti-stress health-care mycorrhizal fungal agent (prepared from the culture of the solid fermentation of milk mushrooms, milk mushrooms orange and yellow milk mushrooms, and milk mushrooms russula). Acrylamide-type water-retaining agent, after fully mixing, dig a hole in the soil about 1 meter away from the tree and bury it.

[0026] The product is sealed and stored at room temperature, and the shelf life is more than one year.

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Abstract

The invention discloses a stress-resistance and health-care mycorhiza microbial inoculum of Cunninghamia lanceolata and an application method of the stress-resistance and health-care mycorhiza microbial inoculum. The stress-resistance and health-care mycorhiza microbial inoculum is prepared from a mycorhiza microbial inoculum and naphthylacetic acid by compounding; the mycorhiza microbial inoculum is formed by fermenting Lactarius subdulcis or Lactarius akahatsu or Lactarius hatsudake through a solid fermentation culture medium. The stress-resistance and health-care mycorhiza microbial inoculum is used for carrying out slurry dipping treatment on seedling root systems or is buried into Cunninghamia lanceolata forest soil in a forestation process, so that not only can root-taking and growth of the Cunninghamia lanceolata be increased, but also Cunninghamia lanceolata vigor is enhanced and the stress resistance is improved; and therefore Cunninghamia lanceolata yellows, seedling damping-off and Pestalotiopsis apiculatus are prevented from happening.

Description

Technical field: [0001] The invention relates to a Chinese fir plantation anti-adversity health-care mycorrhizal agent compounded by a plant growth regulator and a fir mycorrhizal fungus and its application method, which has the functions of promoting the rooting and growth of fir trees, improving productivity and stress resistance and other health effects. Background technique: [0002] With the development of our country's economy and the improvement of people's living standards, the forestry industry has also changed from small to large and from weak to strong, and has entered the fast lane of rapid development. Especially in recent years, my country's demand for wood in the construction industry, interior decoration, furniture and household paper has increased, making the annual consumption of commercial timber forest resources 150 million cubic meters, while the annual growth of timber forests that can be harvested in my country is less than 100 million cubic meters m, ...

Claims

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Application Information

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IPC IPC(8): A01N65/00A01N37/10A01P21/00A01G1/00
Inventor 李河周国英谭益民刘君昂何苑皞陈玉华朱丹雪
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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