Substrate for PVC root growth promoting container seedling raising of Liquidambar styraciflua and preparation method thereof

A container seedling raising and substrate technology is applied in the field of North American sweetgum pvc root-promoting container seedling raising substrate and its preparation field, which can solve the problems of low survival rate of transplanting and difficult rooting, and achieves the improvement of seedling raising quality, rooting speed and comprehensive substrate nutrition. Effect

Inactive Publication Date: 2017-12-15
JURONG MAOSHAN JUFU GARDEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Purpose of the invention: In order to solve the problem of difficult rooting and low transplant survival rate in the cutting propagation and tissue culture of sweetgum sweetgum existing in the prior art, the present

Method used

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  • Substrate for PVC root growth promoting container seedling raising of Liquidambar styraciflua and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A North American sweetgum PVC root-promoting container seedling substrate, wherein the basic substrate includes the following components in terms of mass: 20 parts of miscellaneous bark, 10 parts of moss, 5 parts of straw, 10 parts of carbonized rice husk, 6 parts of sawdust, 10 parts of rotting leaves, 1 part of naphthalene acetic acid, 2 parts of edible fungus residue, 5 parts of traditional Chinese medicine residue, 9 parts of nitrogen, phosphorus and potassium compound fertilizer, and 1 part of microbial bacteria; the water content is controlled at 30%, and the pH is controlled at 6.0; all solid component raw materials All have been crushed into fine powder with a diameter of no more than 2cm.

[0022] Wherein, the miscellaneous bark is a mixture of coniferous bark and deciduous bark with a mass ratio of 3:1; the straw is a mixture of leguminous plant straw and grain crop straw; Use; the Chinese medicinal residue is a mixture of cassia bark, Rehmannia glutinosa, and...

Embodiment 2

[0028] A North American sweetgum PVC root-promoting container seedling substrate, wherein the basic substrate includes the following components in terms of mass: 30 parts of miscellaneous bark, 15 parts of moss, 15 parts of straw, 20 parts of carbonized rice husk, 10 parts of sawdust, 15 parts of rotting Leaves, 3 parts of naphthalene acetic acid, 5 parts of edible fungus residue, 9 parts of traditional Chinese medicine residue, 12 parts of nitrogen, phosphorus and potassium compound fertilizer, 3 parts of microbial bacteria; water content is controlled at 40% water content, pH is controlled at 8.0; all solid component raw materials All have been crushed into fine powder with a diameter of no more than 2cm.

[0029] Wherein, the miscellaneous bark is a mixture of coniferous bark and deciduous bark with a mass ratio of 3:1; the straw is a mixture of leguminous plant straw and grain crop straw; Use; the Chinese medicinal residue is three kinds of mixtures of Rehmannia glutinosa,...

Embodiment 3

[0035]A North American sweetgum PVC root-promoting container seedling substrate, wherein the basic substrate includes the following components in terms of mass: 25 parts of miscellaneous bark, 13 parts of moss, 10 parts of straw, 15 parts of carbonized rice husk, 8 parts of sawdust, 12 parts of rotting Leaves, 2 parts of naphthalene acetic acid, 4 parts of edible fungus residue, 7 parts of traditional Chinese medicine residue, 10 parts of nitrogen, phosphorus and potassium compound fertilizer, 2 parts of microbial bacteria; the water content is controlled at 35%, and the pH is controlled at 7.0; all solid component raw materials All have been crushed into fine powder with a diameter of no more than 2cm.

[0036] Wherein, the miscellaneous bark is a mixture of coniferous bark and deciduous bark with a mass ratio of 3:1; the straw is a mixture of leguminous plant straw and grain crop straw; Use; the Chinese medicine residue is selected from at least three kinds of mixtures in ca...

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Abstract

The invention discloses a substrate for PVC root growth promoting container seedling raising of Liquidambar styraciflua and a preparation method thereof. A base substrate is prepared by composite fermentation of mixed barks, moss, straw, charred rice husk, sawdust, rotted leaves, 1-naphthalene acetic acid, domestic fungus dregs, Chinese medicine residues, a nitrogen-phosphorus-potassium compound fertilizer, microbial floras, and the like; high temperature disinfection and chemical disinfection treatment are carried out before usage. Compared with traditional cutting propagation and tissue culture technology, rooting speed and rooting quality of cutting of Liquidambar styraciflua are effectively promoted, and the problems of few roots, rooting difficulty, and low survival rate due to unbalanced nutrition of traditional cutting substrate of Liquidambar styraciflua are overcome; compared with common substrates for PVC root growth promoting container seedling raising, comprehensive substrate nutrition is provided, seedling raising quality is promoted and water controlling capability is improved, and outstanding development is obtained for introduction of colored species Liquidambar styraciflua and promotion of PVC root growth promoting container seedling raising.

Description

technical field [0001] The invention relates to the planting technology of colored trees in gardens, in particular to a PVC root-promoting container seedling-raising substrate for sweetgum sweetgum and a preparation method thereof. Background technique [0002] Research on the introduction and breeding of new varieties of colored tree species is currently a very popular topic in the world. It has a very clear role in ecological elements in enriching plant landscapes and improving the aesthetic appeal of greening. The prospect of industrial development is extremely broad. However, due to historical, economic and research system reasons, China is far behind developed countries in Europe and the United States in the research on the selection and breeding of new and excellent color-leaved tree species: the United States, the Netherlands, Germany and other countries have attached great importance to color-leaved tree species 20 years ago. Breeding of new varieties of leaf flowers ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00A01G31/00
CPCA01G24/00C05D9/00C05F17/00C05G1/00C05G3/00C05F17/80C05F5/00C05F5/006C05F11/00C05F11/08Y02W30/40
Inventor 何小弟张金梅蒋小庚杨文武
Owner JURONG MAOSHAN JUFU GARDEN
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