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Method for cultivating clumping bamboo shoots or tillered bagged seedlings by lightweight coco coir medium

A light substrate and coconut peat technology, applied in the field of agriculture and forestry, can solve the problems of immature tissue culture technology, low survival rate, high cost, etc.

Inactive Publication Date: 2012-12-12
广西华劲竹林发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the following three problems: the current use of traditional seedling-raising substrates to cultivate clustered bamboo seedlings has a low survival rate and high transportation costs; clustered bamboo seeds are few, and it is difficult to cultivate sexual bagged seedlings; tissue culture technology is immature and expensive

Method used

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  • Method for cultivating clumping bamboo shoots or tillered bagged seedlings by lightweight coco coir medium
  • Method for cultivating clumping bamboo shoots or tillered bagged seedlings by lightweight coco coir medium
  • Method for cultivating clumping bamboo shoots or tillered bagged seedlings by lightweight coco coir medium

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Coconut bran light base formula:

[0019]

[0020] Preparation method:

[0021] Mix the above materials evenly, add disinfectant and sterilizing liquid, stir, and set aside.

[0022] Application method:

[0023] From July 8th to September 10th, 2011, the branches of hemp bamboo were selected and directly cut into the seedling bags equipped with light substrates. The number of cultivation was 586, and the number of survival was 516, with a survival rate of 88%. The survival rate of hemp bamboo seedlings was 47%. During the cultivation process, it was found that the bamboo seedlings cultivated with light substrate grew roots in 12 days and leaves in 20 days, 12 days earlier than yellow heart soil.

Embodiment 2

[0025] Coconut bran light base formula:

[0026]

[0027] Preparation method:

[0028] Mix the above materials evenly, add disinfectant and sterilizing liquid, stir, and set aside.

[0029] Application method:

[0030] From March 8th to April 10th, 2012, light substrate was used to cultivate the stalk seedlings of D. sinensis. The number of cultivated plants was 9876, and the number of surviving plants was 9007. The survival rate was 91.2%. The rate is 67%. During the cultivation process, it was found that the bamboo seedlings cultivated with light substrate grew roots in 22 days and leaves in 30 days, 8 days earlier than the yellow heart soil. After 35 days, it was found that the root system of bamboo seedlings basically wore the bag.

Embodiment 3

[0032] Coconut bran light base formula:

[0033]

[0034]

[0035] Preparation method:

[0036] Mix the above materials evenly, add disinfectant and sterilizing liquid, stir, and set aside.

[0037] Application method:

[0038] From July 21st to September 25th, 2011, the bamboo shoots were selected and directly cut into the seedling bags equipped with light substrates. The number of cultivation was 366, and the number of survival was 278, with a survival rate of 78%. The survival rate of hemp bamboo seedlings was 38%. During the cultivation process, it was found that the bamboo seedlings cultivated with light substrate grew roots in 16 days and leaves in 27 days, 5 days earlier than the yellow heart soil.

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Abstract

The invention discloses a method for cultivating clumping bamboo shoots or tillered bagged seedlings by lightweight coco coir medium. The method includes: proportionally mixing coco coir, peat, rice hull, peanut shell, cinder and turf ash to obtain nutrient bagged-seedling medium, and clumping bamboo shoots or new shoots are tillered and directly loaded in nutrition bags for cultivating bamboo clone bagged seedlings. The method has the advantages that bamboo seedlings grow roots fast (for about 15-20 days at normal temperature) by using the lightweight medium both high in absorbency and permeability to cultivate the bamboo seedlings, the roots are strong and developed, bag-penetrating roots can appear in 30-50 days, the light medium is rich in organic matters, bamboo leaves can be kept green in 3-5 months, survival rate of the bamboo seedlings is increased to more than 85%, the lightweight medium for dead plants can be recycled, and accordingly cost in seedling raising is economically low.

Description

technical field [0001] The invention belongs to the technical field of agriculture and forestry, in particular to a method for cultivating clustered bamboo branches or bagged seedlings by using coconut chaff as a light substrate. Background technique [0002] Yellow heart soil is widely used as a traditional seedling-raising substrate, because it has good moisture retention properties, few germs, and is easy to obtain materials. It is widely used in the cultivation of seedlings of various tree species and flowers. For a long time, there is no new substrate that can replace it. However, in the process of cultivating bamboo seedlings, it was found that the shortcomings of yellow heart soil are also obvious. Due to the lack of permeability, the seedlings grow slowly and have a high mortality rate; Because the leaves are yellowing and the shoots are less; because the yellow core soil is dense, it is relatively heavy for the same volume, and it is inconvenient to transport and af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 林世敏翟秋和
Owner 广西华劲竹林发展有限公司
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