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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, gardening, application, etc., can solve the problems of inconvenient standardized production, poor uniformity of seedlings, and low survival rate of transplanting, so as to improve the quality of seedlings, tidy The effect of high rooting rate, rooting rate and rooting quality

Active Publication Date: 2013-12-11
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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Abstract

The invention mainly relates to a seedling growing method for promoting fast rooting of plant cutting slips under high-temperature and high-humidity conditions. The method includes the steps of seedling growing facility construction, facility internal environment control, nursery pond arrangement, stock plant cultivation and cutting slip collection, pre-processing of the cutting slips, cuttage and seedbed management, and transplantation of rooting seedlings. Through the adoption of the high-temperature and high-humidity extreme conditions combining with stimulation of slow-release rooting agents, the rooting rate and rooting quality of the cutting slips are improved. The roots are large in quantity and thick and strong, the sprouting time is obviously shortened, and production efficiency can be effectively improved. According to the method, the cutting seedlings do not have obvious seedling postponing period when being transferred to a land for growing field crops, the survival rate of transplanting reaches to 95-100%, the growth speed of the seedlings is obviously accelerated, and the seedling quality can be improved. The cutting seedlings are selected through the extreme conditions, new strains with better stress resistance and increment can be selected and cultured from the cutting seedlings, and the cutting seedlings are high in uniformity and facilitate the annual batch production of factories.

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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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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