A kind of compound regulator for promoting root growth of Chinese fir cuttings and seedling cultivation and preparation method thereof

A technology of compound regulator and rooting regulator, which is applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems of high cost of rooting agent products, perishable base of cuttings, high cost of factory production, etc., to improve the rooting rate of cuttings, Improve the survival rate of cuttings, and the effect is reliable and stable

Active Publication Date: 2015-11-18
ZUNYI NORMAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, sexual reproduction and asexual reproduction are adopted for industrialized and large-scale production of cloverleaf plants. However, for the sexual reproduction of cloverleaf plants, the speed of reproduction is relatively slow, and the seeds Therefore, in actual production, most of them adopt asexual reproduction, that is, use the stems of the genus Cedarwood for cutting seedlings and tissue culture. process
For tissue culture technology, its requirements are stricter, the survival rate of seedlings is lower, and the cost of cultivation is higher, which is not conducive to industrialization and large-scale production and cultivation of A. Cutting seedlings, but the traditional cutting seedlings make the rooting time of the branches longer, the rooting rate and survival rate are low, and it is not conducive to the industrial production of Chinese fir. For this reason, it is often necessary to use rooting To

Method used

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  • A kind of compound regulator for promoting root growth of Chinese fir cuttings and seedling cultivation and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Prepare 1L compound regulator for promoting rooting of Chinese fir cutting seedlings, weigh 600mg of rooting regulator, 30mg of rooting aid, 10mg of nutrient, and 5g of fungicide, and dissolve the rooting regulator and rooting aid with 100ml of 95% ethanol To become liquid Ⅰ, the nutrient and fungicide are dissolved in 100ml of water to form liquid Ⅱ; then liquid Ⅰ and liquid Ⅱ are mixed and stirred evenly, add water to make up to 1000ml, shake well, and store at a temperature of 5±2°C After standby, the compound regulator for promoting root growth of Chinese fir cutting seedlings according to the present invention can be obtained.

Embodiment 2

[0022] Prepare 1L compound regulator for promoting rooting of Chinese fir cutting seedlings, weigh 700mg of rooting regulator, 20mg of rooting aid, 15mg of nutrient, and 4g of fungicide, and dissolve the rooting regulator and rooting aid with 100ml of 95% ethanol To become liquid Ⅰ, the nutrient and fungicide are dissolved in 100ml of water to form liquid Ⅱ; then liquid Ⅰ and liquid Ⅱ are mixed and stirred evenly, add water to make up to 1000ml, shake well, and store at a temperature of 5±2°C After standby, the compound regulator for promoting root growth of Chinese fir cutting seedlings according to the present invention can be obtained.

Embodiment 3

[0024] Prepare 1L compound regulator for promoting rooting of Chinese fir cutting seedlings, weigh 750mg of rooting regulator, 18mg of rooting aid, 18mg of nutrient, and 3.5g of fungicide, and first use 100ml of 95% ethanol for the rooting regulator and rooting aid. Dissolve into liquid I, and dissolve nutrients and fungicides into liquid II with 100ml of water; then mix liquid I and liquid II and stir evenly, add water to make up to 1000ml, shake well, and place in a temperature environment of 5±2°C Save it for later use, and then you can get the root-promoting composite regulator for growing seedlings of cloverleaf cuttings of the present invention.

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Abstract

The invention relates to the technical field of agriculture cutting seedling, in particular to a cephalotaxus fortune cutting seedling rooting-promoting compound conditioner and preparation method thereof. The cephalotaxus fortune cutting seedling rooting-promoting compound conditioner is composed of the following components in weight: 600-850 mg of rooting conditioner, 10-30 mg of rooting additive, 10-25 mg of nutrient, 2-5 g of bactericide, and the balance of water and ethanol. The preparation method comprises the following steps: dissolving the rooting conditioner and the rooting additive into an I solution by using 95% ethanol, dissolving the nutrient and the bactericide into an II solution by using water; mixing I and II, adding water till a metered volume of 1000mL, uniformly stirring to obtained a finished solution for later use; through reasonable proportion of raw material components, effectively activating cambial cells to form callus at a cutting notch within short time, inducing the morphogenesis of adventives root, and improving the cutting rooting percentage and the cottage survival rate, wherein the average rooting rate of the twig cutting seedling achieves 99%, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural cutting and seedling cultivation, in particular to a compound regulator for promoting root growth and root growth of Chinese fir cutting and seedling cultivation and a preparation method thereof. Background technique [0002] Cephalotaxus fortunei Hook·f belongs to Cephalotaxus fortunei Hook·f, which belongs to Cephalotaxus fortunei Hook·f, and is a unique species in my country; Daozhen Autonomous County, Guizhou Province is the original place of my country Cephalotaxus fortunei Hook·f, and it is also the center distribution place of Cephalotaxus fortunei Hook in the world. The ester alkaloids contained in the harringtonine plants have anti-cancer activity, especially harringtonine and homoharringtonine have significant curative effects on leukemia, melanoma, lung cancer, breast cancer, and brain tumors. However, while developing and utilizing the cloverwood, the natural resources of the clov...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 隋常玲刘衍民
Owner ZUNYI NORMAL COLLEGE
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