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Recyclable cutting substance for growing lithocarpus polystachyus seedlings and application of recyclable cutting substance

A cutting substrate, the technology of Polyacaceae, which is applied in the field of plant asexual propagation, can solve the problems of unfavorable large-scale production, development and application of cutting propagation of Polyacaceae cuttings, low survival rate of cutting seedlings, poor development of lateral roots, etc., and reduce the consumption of cutting substrates , Improve water retention and slow-release fertilizer efficiency, and the effect of fast rooting of cuttings

Inactive Publication Date: 2017-02-01
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, loess or river sand is generally used to raise seedlings directly. The disadvantages of this method are that the survival rate of cutting seedlings is low, and the root system is underdeveloped, which shows that the main root is obvious and the lateral roots are poorly developed. Large-scale production and development and application of Ke cutting propagation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of cuttage substrate which can be reused for raising seedlings of Acacia fruticosa. The raw material components and parts by weight are: 6 parts of yellow core soil below 20 cm below the ground surface, 0.8 parts of perlite, 1.5 parts of peat soil, and conventionally fermented with soft texture and good air permeability. 1.5 parts of bran and 0.6 to 0.8 parts of water retaining agent.

[0030] The production method is:

[0031] (1) Crush the yellow heart soil, perlite and peat soil respectively, pass through a 60-mesh sieve, and set aside;

[0032] (2) Weigh each raw material according to parts by weight;

[0033] (3) Put all the raw materials into a mixer and mix them, pass through a 40-mesh sieve to obtain the cutting substrate.

Embodiment 2

[0035] A kind of cuttage substrate which can be reused for raising seedlings of Acacia fructus, the raw material components and their parts by weight are: 5 parts of yellow core soil below 20 cm from the ground surface, 0.5 part of perlite, 2 parts of peat soil and conventional fermentation with soft texture and good air permeability Coconut peat 1 part.

[0036] The production method is:

[0037] (1) Crush the yellow heart soil, perlite and peat soil respectively, pass through a 60-mesh sieve, and set aside;

[0038] (2) Weigh each raw material according to parts by weight;

[0039] (3) Put each raw material component into a mixer for mixing, and pass through a 40-mesh sieve to obtain a cutting substrate.

Embodiment 3

[0041] The invention discloses a reusable cuttage substrate for cultivating Acacia seedlings. The raw material components and parts by weight are as follows: 6.5 parts of yellow core soil below 20 cm from the ground surface, 1 part of perlite, 1 part of peat soil and conventionally fermented with soft texture and good air permeability. Coconut peat 2 parts.

[0042] The production method is:

[0043] (1) Crush the yellow heart soil, perlite and peat soil respectively, pass through a 40-mesh sieve, and set aside;

[0044] (2) Weigh each raw material according to parts by weight;

[0045] (3) Put each raw material component into a mixer for mixing, and pass through a 40-mesh sieve to obtain a cutting substrate.

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PUM

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Abstract

The invention relates to a recyclable cutting substance for growing lithocarpus polystachyus seedlings and application of the recyclable cutting substance. The recyclable cutting substance is mainly prepared from the following materials in parts by weight: 5-6.5 parts of yellow soil, 0.5-1 part of perlite, 1-2 parts of peat soil and 1-2 parts of coco coir. The substances with different components are matched according to the growth characters of the lithocarpus polystachyus so as to prepare the recyclable cutting substance with excellent performance, and the survival rate of cut shoots is increased above 98%; and the bred cut shoots can be easily taken out, so that the root damaging risk is reduced, the later-period field planting is facilitated, after the cut shoots are planted outside, a cutting bed can be repeatedly used after being subjected to outplanting and surface leveling, and the recyclable cutting substance has a very high use value. The recyclable cutting substance is simple, feasible, efficient and cheap, the breeding cycle of nursery stocks is shortened, and the seedling growing cost is lowered; and the recyclable cutting substance can be directly applied to actual production and has a relatively high economic benefit.

Description

technical field [0001] The invention belongs to the technical field of plant vegetative propagation, and in particular relates to a reusable cutting substrate and application thereof for raising seedlings of Acacia fructus. Background technique [0002] Dosuke (L ithocarpus polystachyus ) is a precious tree species of forest source medicinal materials. It has been made into "sweet tea" for drinking by the folks. It has been passed down for thousands of years, especially the sweet tea produced in Bama County, Guangxi, China. It is called "longevity tea". , is favored. Flavonoids are the main medicinal components of Dosuikea, and their content exceeds 30%, especially phlorizin and trilobatin, which are dihydrochalcone glycosides, have attracted much attention. The flavonoids of Polyacae flavonoids have strong anti-oxidation and various health care functions. Especially in recent years, studies have found that Polyacaceae and its extracts have obvious effects of lowering bloo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10C05G3/00
CPCC05G3/00C05D9/00C05F5/002C05F11/02
Inventor 廖健明李开祥曾祥艳陈金艳白卫国廖建勇
Owner GUANGXI FORESTRY RES INST
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