Seedling growing method for promoting fast rooting of plant cutting slips under high-temperature and high-humidity conditions

A high-temperature, high-humidity, cutting technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of inconvenient standardized production, low transplanting survival rate, poor uniformity of seedlings, etc., to improve the quality of seedlings, improve Rooting rate and rooting quality, the effect of high uniformity

Active Publication Date: 2014-09-10
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a seedling raising method that promotes rapid rooting of plant cuttings under high temperature and high humidity conditions. The growth of seedlings is slow and it is not convenient for standardized production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A seedling raising method for promoting rapid rooting of American red maple cuttings under high-temperature and high-humidity conditions, comprising the following steps:

[0046] Step 1. Construction of nursery facilities

[0047] According to the north-south direction, build a solar greenhouse for seedling cultivation, the height of the shed is 2.5m, the ground is hardened, and ventilation devices are installed on both sides of the shed;

[0048] Step 2. Environmental control in the facility

[0049] Temperature and humidity probes are installed in the greenhouse and connected to the computer in the control room to automatically control the temperature, relative humidity, and start-up of the spraying device according to the set parameters;

[0050] Step 3. Arrangement of nursery ponds

[0051] The nursery pool is set up in the greenhouse according to the east-west direction. The width of the nursery pool is 0.8m, and the depth of the pool is 20cm. The material of the...

Embodiment 2

[0062] A seedling raising method for promoting rapid rooting of Photinia fragrans cuttings under high-temperature and high-humidity conditions, comprising the following steps:

[0063] Step 1. Construction of nursery facilities

[0064] According to the north-south direction, build a solar greenhouse for seedling cultivation, the height of the shed is 3m, the ground is hardened, and ventilation devices are installed on both sides of the shed;

[0065] Step 2. Environmental control in the facility

[0066] Temperature and humidity probes are installed in the greenhouse and connected to the computer in the control room to automatically control the temperature, relative humidity, and start-up of the spraying device according to the set parameters;

[0067] Step 3. Arrangement of nursery ponds

[0068] The nursery pond is set up in the greenhouse according to the east-west direction. The width of the nursery pond is 1.2m, and the depth of the pond is 30cm. The material of the nu...

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PUM

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Abstract

The present invention mainly relates to a seedling raising method for promoting rapid rooting of plant cuttings under high temperature and high humidity conditions, comprising the following steps: 1. Construction of seedling raising facilities; 2. Environmental control within the facility; Collection of cuttings, 5. Pre-treatment of cuttings, 6. Management of cuttings and seedbeds, 7. Transplanting of rooted seedlings. The invention utilizes the extreme conditions of high temperature and high humidity, combined with the stimulation of the slow-release rooting agent, improves the rooting rate and rooting quality of cuttings, has many and strong roots, significantly shortens the time for seedling formation, and can effectively improve production efficiency. The cutting seedlings of the present invention have no obvious slow seedling stage when transplanted into the field, the transplanting survival rate reaches 95-100%, the growth speed is significantly accelerated, and the seedling body quality can be improved. The cutting seedlings of the present invention have been screened under extreme conditions, and new strains with better stress resistance and growth can be bred therefrom, and the cutting seedlings have high uniformity, which is convenient for industrialized annual mass production.

Description

technical field [0001] The invention belongs to the technical field of plant cutting and seedling raising, and in particular relates to a seedling raising method for promoting rapid rooting of plant cuttings under high temperature and high humidity conditions. Background technique [0002] Cutting seedling raising is a commonly used seedling raising method for forest trees and flower plants. The conventional cutting seedling raising method has a long seedling period and is greatly affected by environmental changes. The rooting rate is not high, the survival rate of transplanting is low, the uniformity of seedlings is poor, and the growth of seedlings after transplanting is slow. , is not convenient for standard production. [0003] Studies have shown that plant growth and development are regulated by the balance of various hormones in the body. After exogenous plant growth regulators enter the plant, they can change the balance of hormones in the body, and by regulating a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 史国安施江郭香凤高双成刘春洋
Owner HENAN UNIV OF SCI & TECH
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