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Special matrix for breeding of Chinese fir and production technology thereof

A Chinese fir and substrate technology, which is applied to the special substrate for Chinese fir seedlings and its production technology field, can solve the problems of untargeted seedling substrates, unsatisfactory three-phase structure of fertilizer conservation, water conservation and ventilation, etc., and achieves easy large-scale standardized production. , Nutrient composition and content are easy to control, improve the effect of absorption

Active Publication Date: 2014-07-30
XIAMEN JIANGPING BIOLOGICAL MATRIX TECHNOLGOY LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a special substrate for Chinese fir seedlings and its production process, the main purpose of which is to overcome the shortcomings of the existing seedling substrates that are not targeted and have an unsatisfactory three-phase structure of fertilizer retention, water retention and ventilation

Method used

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  • Special matrix for breeding of Chinese fir and production technology thereof
  • Special matrix for breeding of Chinese fir and production technology thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A special matrix for raising Chinese fir seedlings, comprising the following components in weight ratio: 75 parts of coconut fiber, 13 parts of multi-agglomeration agent, 13 parts of PGPR compound bacterial fertilizer, and 0.15 part of humic acid, and the matrix is ​​block-shaped. The PGPR composite bacterial fertilizer is composed of Bacillus megaterium, nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, animal manure and bagasse. The multiple granulation agent includes the following components in weight ratio: 13 parts of acrylamide-acrylate copolymerized cross-linked product, 25 parts of acrylamide-sodium acrylate copolymer, 57 parts of montmorillonite, and chelated by the components combined. The acrylamide-acrylic acid salt copolymerized cross-linked product includes the following components in weight ratio: 65.5 parts of acrylamide, 23.5 parts of potassium acrylate, 9 parts of water, 0.75 parts of cross-linking agent, and through the copolymerization and ...

Embodiment 2

[0032] The components and production process of this embodiment are basically the same as those of Example 1, the difference lies in the content of each component of the matrix. The components contained in it and the weight ratio of each component are: 70 parts of coconut fiber, 10 parts of multiple granulation agent, 10 parts of PGPR compound bacterial fertilizer, and 0.1 part of humic acid. The multiple granulation agent includes the following components in weight ratio: 10 parts of acrylamide-acrylate copolymer cross-linked product, 20 parts of acrylamide-sodium acrylate copolymer, 55 parts of montmorillonite, and through the components combined. The acrylamide-acrylate copolymerized cross-linked product comprises the following components in weight ratio: 65 parts of acrylamide, 23 parts of potassium acrylate, 8 parts of water, and 0.5 part of a cross-linking agent.

Embodiment 3

[0034] The components and production process of this embodiment are basically the same as those of Example 1, the difference lies in the content of each component of the matrix. The components contained in it and the weight ratio of each component are: 80 parts of coconut fiber, 15 parts of multiple granulation agent, 15 parts of PGPR compound bacterial fertilizer, and 0.2 part of humic acid. The multiple granulation agent includes the following components in weight ratio: 15 parts of acrylamide-acrylate copolymerized cross-linked product, 30 parts of acrylamide-sodium acrylate copolymer, 60 parts of montmorillonite, and the chelation by each component combined. The acrylamide-acrylate copolymerized cross-linked product comprises the following components in weight ratio: 66 parts of acrylamide, 24 parts of potassium acrylate, 10 parts of water, and 1.0 part of a cross-linking agent.

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Abstract

The invention discloses special matrix for breeding of Chinese fir. The special matrix comprises the following components in parts by weight: 70-80 parts of coir fiber, 10-15 parts of multiple-granular agent, 10-15 parts of plant growth promoting rhinoacteria (PGPR) compound bacterial fertilizer, and 0.1-0.2 parts of humic acid, wherein the matrix forms a block shape; and the production technology of the special matrix comprises the following steps: firstly, carrying out roughening treatment on a coir fiber, adding a little of zymophyte to carry out full fermentation treatment; evenly mixing and stirring 70-80 parts of fermented coir fiber, 10-15% of multiple-granular agent, 10-15% of PGPR compound bacterial fertilizer and 0.1-0.2 parts of humic acid to prepare mixture; pressing the mixture through a molding machine to prepare a fluffy cylindrical block; and taking non-woven fabrics to enclose the peripheral surface of the cylindrical block, so as to form culture medium with upper and lower ports. The proportion of components of the special matrix is fully considered to be suitable for growth of breeding of the Chinese fir; the seedling substrate has an excellent three-phase structure for conserving manure, holding moisture and ventilating.

Description

technical field [0001] The invention relates to seedling raising technology, in particular to a special substrate for raising Chinese fir seedlings and a production process thereof. Background technique [0002] Chinese fir has straight wood texture, uniform structure, no obvious boundary between early and late wood, small difference in strength, and neither warping nor cracking. The bulk density of wood is 0.39, the average number of annual rings per centimeter is 3.0, the latewood rate is 22.0%, the drying shrinkage coefficient (volume) is 0.386, the compressive ultimate strength along the grain is 358 kg / cm2, the ultimate bending strength is 661 kg / cm2, and the end strength 285 kg / cm2. The material is light and tough, with moderate strength and high quality coefficient. It has a fragrance, and the wood contains "Shannao", which can resist insects and rot. Chinese fir is the most common and important commodity material in China, widely used in construction, bridges,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00
Inventor 夏江平
Owner XIAMEN JIANGPING BIOLOGICAL MATRIX TECHNOLGOY LTD BY SHARE LTD
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