Ulmus parvifolia container seedling culture substrate and method

A technology for raising seedlings and elm in containers, applied in the field of plant cultivation, can solve the problems of easily damaged roots and low survival rate of seedling planting, achieve the effects of increasing growth height and ground diameter, high survival rate of afforestation, and promoting rapid germination

Inactive Publication Date: 2017-05-31
JIANGSU ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the common elm is transplanted directly from the nursery stock planting field or wild land. When transplanting, the seedlings need to be cut and pruned, which is easy to damage the roots, resulting in a low survival rate of the seedlings.

Method used

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  • Ulmus parvifolia container seedling culture substrate and method

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Effect test

Embodiment 1

[0021] A container seedling-raising substrate for elm elm, which comprises the following components in parts by weight: 30 parts of cow dung, 20 parts of straw, 10 parts of fulvic acid salt, 5 parts of superphosphate, 20 parts of rice bran, and a small amount of 5 parts of elements, 5 parts of microencapsulated probiotics. Among them, the trace elements are iron, manganese, boron, copper, molybdenum and nickel; the probiotics in the microencapsulated probiotics are yeast, bacillus subtilis and bacillus licheniformis.

Embodiment 2

[0023] A container seedling-raising substrate for elm elm, which comprises the following components in parts by weight: 50 parts of cow dung, 50 parts of straw, 20 parts of fulvic acid salt, 15 parts of superphosphate, 40 parts of rice bran, and a small amount of 15 parts of elements, 10 parts of microencapsulated probiotics. Among them, the trace elements are iron, manganese, boron, copper and molybdenum; the probiotics in the microencapsulated probiotics are yeast and Bacillus subtilis.

Embodiment 3

[0025] A container seedling-raising substrate for elm elm, which comprises the following components in parts by weight: 35 parts of cow dung, 25 parts of straw, 13 parts of fulvic acid salt, 7 parts of superphosphate, 25 parts of rice bran, and a small amount of 8 parts of elements, 7 parts of microencapsulated probiotics. Among them, the trace elements are iron, manganese, boron, and molybdenum; the probiotics in the microencapsulated probiotics are yeast and Bacillus licheniformis.

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Abstract

The invention discloses an ulmus parvifolia container seedling culture substrate, and also discloses an ulmus parvifolia container seedling culture method. According to the seedling culture substrate and method, microencapsulation probiotics and fulvic acid salt and the like are added in the substrate, so that not only the ulmus parvifolia seeds can be sped up by the substrate to sprout, but also sufficient fertilizer and good growth environment are provided, the growth speed of the ulmus parvifolia seedlings is sped up, and the height of growth and the diameter of the ground are increased as a result. According to the ulmus parvifolia container seedling culture technique, the roots of the seedlings are not damaged when the seedlings are being transplanted, the survival rate of the seedlings is high, the planting of ulmus parvifolia can be at any season and is not restricted by climate, the sprouting of young seedlings of ulmus parvifolia is even, and the survival rate of afforestation is high.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a substrate and a method for raising seedlings in containers of elm elm. Background technique [0002] Ulmus elm is a deciduous tree of the genus Ulmus in the family Ulmaceae. It is mainly produced in the south-central part of North China to east, south-central and southwest China. It likes light, likes a warm and humid climate, and is resistant to drought and barrenness. It has deep roots, strong germination, and a long lifespan. But general elm is all directly transplanted from nursery stock plantation field or wild land, and seedling needs to cut root and pruning process when transplanting, easily damages root, causes seedling planting survival rate to be low. Contents of the invention [0003] Purpose of the invention: the purpose of the invention is to provide a kind of container seedling-raising substrate of Ulmus ulma. Another object of the present...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G3/00
CPCA01G24/00C05B1/02C05G3/00C05D9/02C05F3/00C05F5/002C05F11/00C05F11/02C05F11/08
Inventor 蒋泽平汪有良邢玮黄利斌董晓昀蒋春吕运舟王圳王玉刚
Owner JIANGSU ACAD OF FORESTRY
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