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High-reproductive-rate seedling culture method of cedrela sinensis

A technology of reproduction rate and Chinese toon, applied in fertilization methods, botany equipment and methods, preservation of human or animal bodies, etc., can solve problems such as small reproduction coefficient of root tiller seedlings, high planting price, low germination rate, etc., and achieve quality Excellent, cost reduction, and the effect of increasing seedling density

Inactive Publication Date: 2017-02-01
张建委
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sexual reproduction is the use of seeds to reproduce and cultivate, but in actual production, there are disadvantages such as expensive planting, low germination rate, and prone to adverse mutations.
Asexual reproduction is root tiller seedling raising and branch cutting seedling raising. The method is simple and easy, and management is relatively easy, but the root tiller seedling breeding coefficient is small, and it is difficult to quickly provide a large number of seedlings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A method for raising seedlings of Chinese toon with high reproduction rate, through the following steps:

[0024] (1) Land preparation

[0025] Select plots with flat terrain, fertile soil, convenient irrigation and drainage, and good air permeability, spray the toon seed extract and Ningnanmycin on the soil, spray 60 kg of medicament per mu, and apply to the soil Add 3500 kg / mu of decomposed farm manure, 30 kg / mu of calcium superphosphate, 20 kg / mu of potassium sulfate, and 40 kg / mu of urea, as base fertilizer, deep plowing and fine rake; The nutrients needed by plants throughout the growth period create good soil conditions for crop growth and development, and also have the effect of improving soil and fertilizing soil;

[0026] (2) Branch selection

[0027] In February of each year, choose a well-growing adult Chinese toon tree, and select annual branches as cuttings. The selected branch tissue should be full, the young buds should be full, and there should be no p...

Embodiment 2

[0038] A method for raising seedlings of Chinese toon with high reproduction rate, comprising the following steps:

[0039] (1) Land preparation

[0040] Select plots with flat terrain, fertile soil, convenient irrigation and drainage, and good air permeability, spray the toon seed extract and Ningnanmycin on the soil, spray 60 kg of medicament per mu, and apply to the soil Add 4500 kg / mu of decomposed farm manure, 40 kg / mu of calcium superphosphate, 30 kg / mu of potassium sulfate, and 50 kg / mu of urea, as base fertilizer, deep plowing and fine harrowing; decomposed farm manure can prevent burning cutting branches, and the base fertilizer is mainly used The nutrients needed by plants throughout the growth period create good soil conditions for crop growth and development, and also have the effect of improving soil and fertilizing soil;

[0041] (2) Branch selection

[0042] In February of each year, choose a well-growing adult Chinese toon tree, and select annual branches as ...

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Abstract

The invention belongs to the field of cedrela sinensis seedling culture, and particularly relates to a high-reproductive-rate seedling culture method of cedrela sinensis. The method comprises the following steps: (1) land preparation; (2) branch selection; (3) treatment; (4) cuttage; (5) maintenance. According to the method disclosed by the invention, cedrela sinensis barks are placed in soil, so that the disease resistance of the cut plants is enhanced; before cuttage, the branches to be cut are treated by a rooting agent, so that the rooting rate of the branches can be increased; furthermore, after cuttage, a nutrient solution with a reasonable formula is added, so that the seedling culture rate of the cedrela sinensis during vegetative propagation is increased, and the good characteristics of original plants are retained.

Description

technical field [0001] The invention belongs to the field of Chinese toon seedling cultivation, and in particular relates to a method for raising Chinese toon seedlings with high reproduction rate. Background technique [0002] Toona sinensis (scientific name: Toona sinensis) has another name called Chinese toon bud, Chinese toon head, big red toon tree, toon sky, etc. It is also called spring seedlings in Anhui. The root has two layers of bark, also known as Toon white bark, which is native to China and is distributed in a wide range of areas north and south of the Yangtze River. It belongs to Meliaceae. Deciduous tree, dioecious, with even-pinnate compound leaves, panicles, hermaphrodite flowers are white, fruit is oval capsule, wing-shaped seeds, seeds can reproduce. The tree is tall, and it is also the preferred tree species for landscaping in addition to being edible for toon buds. In ancient times, Chinese toon was called Toon, and Ailanthus was called Ailanthus. It...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G13/00A01G9/10A01C21/00A01N59/20A01N47/28A01N43/90A01N43/08A01N37/40A01P21/00
CPCA01G17/005A01C21/00A01G9/0299A01G13/00A01N37/40A01N43/08A01N43/90A01N47/28A01N59/20A01N2300/00
Inventor 张建委
Owner 张建委
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