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A kind of root-cutting seedling raising method of Rendou

A technology of cutting roots and free beans, applied in the field of plant reproduction, can solve the problems of low afforestation efficiency, low survival rate of free beans afforestation, high labor intensity of stone mountain afforestation, etc., and achieves convenient material collection, improved afforestation efficiency, good social benefits and good social benefits. The effect of eco-efficiency

Active Publication Date: 2016-02-17
GUANGXI FORESTRY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the current new situation of vigorously promoting the control of rocky desertification and accelerating the construction of ecological civilization, innovate a seedling cultivation method of Rendou to solve the current technical difficulties such as low survival rate of Rendou afforestation, high labor intensity of afforestation in rocky mountains, and low afforestation efficiency It is of great significance to establish and improve the cultivation technology system of Rendou seedlings, to provide high-quality Rendou seedlings for the vast rocky mountain area, to speed up the control of rocky desertification, and to build beautiful mountains and rivers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A method for raising seedlings by cutting roots of Rendou, selecting plump Rendou seeds, soaking Rendou seeds in hot water with a temperature of 65°C, the water consumption for soaking the seeds is that the weight ratio of Rendou seeds to hot water is 1: 8. After the hot water cools down naturally, soak the seeds in clean water for 10 hours to make them fully absorb water and swell, then remove the seeds from the clean water and drain the water. Sow the dried bean seeds evenly and densely on the conventional sand bed, when sowing, every 1m 2 Sow 100g of Rendou seeds, and then cover with a layer of 1-2cm thick sand. A degradable non-woven seedling bag with a specification of 10cm×12cm was selected as the seedling container. Mix the yellow mud and coconut bran in a volume ratio of 1:1 to prepare a matrix, put it into a seedling container, and place the seedling container into a furrow. When the Rendou seedlings grow 2 to 3 leaves, use a small bamboo stick to gently pry ...

Embodiment 2

[0028] A method for raising seedlings by cutting roots of Rendou, selecting plump Rendou seeds, soaking Rendou seeds in hot water with a temperature of 70°C, the water consumption for soaking the seeds is that the weight ratio of Rendou seeds to hot water is 1: 8. After the hot water cools down naturally, soak the seeds in clean water for 10 hours to make them fully absorb water and swell, then remove the seeds from the clean water and drain the water. Sow the dried bean seeds evenly and densely on the conventional sand bed, when sowing, every 1m 2 Sow 100g of Rendou seeds, and then cover with a layer of 1-2cm thick sand. A degradable non-woven seedling bag with a specification of 10cm×12cm was selected as the seedling container. Mix the yellow mud and coconut bran in a volume ratio of 1:2 to prepare a substrate, put it into a seedling container, and place the seedling container into a furrow. When the Rendou seedlings grow 2 to 3 leaves, use a small bamboo stick to gently p...

Embodiment 3

[0030] A method for raising seedlings by cutting roots of Rendou, selecting plump Rendou seeds, soaking Rendou seeds in hot water with a temperature of 75°C, the water consumption for soaking the seeds is the weight ratio of Rendou seeds to hot water: 1: 8. After the hot water cools down naturally, soak the seeds in clean water for 10 hours to make them fully absorb water and swell, then remove the seeds from the clean water and drain the water. Sow the dried bean seeds evenly and densely on the conventional sand bed, when sowing, every 1m 2 Sow 100g of Rendou seeds, and then cover with a layer of 1-2cm thick sand. A degradable non-woven seedling bag with a specification of 10cm×12cm was selected as the seedling container. Mix the yellow mud and coconut bran in a volume ratio of 1:3 to prepare a matrix, put it into a seedling container, and place the seedling container into a furrow. When the Rendou seedlings grow 2 to 3 leaves, use a small bamboo stick to gently pry the Ren...

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Abstract

The invention discloses a root-cutting and seedling raising method of Rendou bean, which comprises the steps of seed treatment, sand bed dense sowing, substrate preparation, container selection, seedling root cutting and transplantation and seedling stage management, and the treated Rendou seeds are placed in a sand bed Close sowing, when the seedlings of Rendou grow 2-3 leaves, cut the roots, transplant them into a seedling container equipped with a substrate, and obtain high-quality Rendou seedlings through management at the seedling stage. The invention is a breakthrough in the seedling cultivation technology of Rendou. The cultivated Rendou seedlings have well-developed root system and high afforestation survival rate; the seedling-raising substrate is light, which reduces the labor intensity of afforestation and improves the efficiency of afforestation; the material of the seedling-raising container is green and environmentally friendly, which is conducive to protecting the environment , with good economic, social and ecological benefits.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a method for growing seedlings by cutting roots of Rendou. Background technique [0002] Rendou (Zenia insignis Chun.), also known as Zenia insignis Chun., also known as Zenia insignis Chun., is a large deciduous tree belonging to Hematoxylinaceae. The height of the tree is 30m, and the diameter at breast height is more than 1m. Protect plants. Rendou is naturally distributed in Guangxi, Guangdong, Hunan, Guizhou, Yunnan and other provinces (regions), and it is also distributed in northern Vietnam. [0003] The root system of Rendou has strong penetrating power and can grow in the cracks of rocks. It is extremely resistant to drought and barrenness. It grows rapidly and has strong germination power. Ideal tree species for construction and industrial raw material forest construction. Since the 1980s, Rendou, as the main afforestation tree species for rocky...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
Inventor 陈金艳侯远瑞黄志玲黄坤李开祥曾祥艳
Owner GUANGXI FORESTRY RES INST
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