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Nutrient substrate for camellia industrial seedlings culture and preparation method thereof

A nutrient matrix, factory-based technology, applied in applications, fertilizer mixtures, fertilization devices, etc., can solve the problems of inconvenient transportation, difficult rooting of seedlings, affecting the survival rate, etc., so as to reduce manpower and material resources, improve activation properties, and improve survival rate. Effect

Inactive Publication Date: 2013-01-16
大理白族自治州园艺工作站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid expansion of the scale of agricultural industrial production, traditional seedling raising and cultivation methods use single raw materials such as laterite, leaf humus, pine hair, or simple mixing of several raw materials. Necessary nutrient elements make it difficult for plants to take root, low survival rate and heavy inconvenient handling in the process of seedling raising and cultivation. The specific shortcomings are as follows:
[0004] 1) Low rooting quantity: Since different plant seedlings have different requirements for nutrient elements, it is difficult for a single nutrient source to guarantee the normal growth of each plant, so it is difficult for seedlings to take root
[0005] 2) High pollution rate: The traditional nutrient matrix has not taken thorough sterilization and disinfection measures, and the mold and other harmful bacteria in it will quickly pollute the tissue culture seedlings with low resistance, affecting their survival rate
[0006] 3) It is inconvenient to use and transport: after the traditional substrate is mixed with slow-release fertilizer, its water content is difficult to control, which is extremely unfavorable to the growth of plant seedlings, and it is heavy and inconvenient to transport
[0007] 4) Many weeds: the germination rate and survival rate of weed seeds in the untreated substrate are very high, which seriously hinders the large-scale production of seedling cultivation and cultivation

Method used

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  • Nutrient substrate for camellia industrial seedlings culture and preparation method thereof

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preparation example Construction

[0026] The preparation method of the present invention is:

[0027] Remove harmful bacteria from the screened leaf humus soil under high-pressure steam (120-150°C), then add perlite, volcanic rock, active substances, and full-nutrient slow-release fertilizer in sequence, and then pack it.

[0028] The active substances of the present invention are nitrogen-fixing bacteria, nitrosifying bacteria, nitrifying bacteria, aerobic cellulolytic bacteria, anaerobic bacteria, yeast, specific enzymes, indoleacetic acid, naphthalic acid, fulvic acid, and mixtures thereof.

[0029] The full-nutrient slow-release fertilizer of the present invention is a known product.

Embodiment

[0031] The nutrient matrix of the present embodiment is uniformly mixed with humus 50%, perlite 25%, volcanic rock 15%, active substance 5%, and full-nutrient slow-release fertilizer 5%, and becomes the nutrient matrix of camellia factory cultivation.

[0032] During preparation, 50% of leaf humus and 25% of perlite can be mixed for 10 minutes, then 15% of volcanic stone is added and mixed for 10 minutes, and then 5% of active substance and 5% of full-nutrient slow-release fertilizer are added and mixed evenly.

[0033] There is no difference in the effect of the nutritional matrix prepared by the above two methods.

[0034] The active substances in this embodiment can be nitrogen-fixing bacteria, nitrosifying bacteria, nitrifying bacteria, aerobic cellulolytic bacteria, anaerobic bacteria, yeast, specific enzymes, indoleacetic acid, naphthalic acid, fulvic acid, and their mixtures in any proportion.

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Abstract

A nutrient substrate for camellia industrial seedlings culture comprises the following components in percent by weight: 20% to 25% of perlite, 10% to 15% of pelelith, 3% to 5% of active substance, 5% to 7% of total nutrient slow release fertilizer, and the balance of leaf mold. The invention further discloses a preparation method of the nutrient substrate. The nutrient substrate contains various nutrient elements needed by plants, is released slowly, is easy to use, does not need a nutrient solution, can direct irrigate clearing water, and is suitable for camellia industrial seedlings culture.

Description

technical field [0001] The invention relates to a nutrient matrix used for industrial seedling cultivation of camellia. [0002] The invention also relates to a method for preparing the nutritional matrix described above. Background technique [0003] With the rapid expansion of the scale of agricultural industrial production, traditional seedling raising and cultivation methods use single raw materials such as laterite, leaf humus, pine hair, or simple mixing of several raw materials. Necessary nutrient elements make it difficult for plants to take root, low survival rate and heavy inconvenient handling in the process of seedling raising and cultivation. The specific shortcomings are as follows: [0004] 1) Low rooting quantity: Since different plant seedlings have different requirements for nutrient elements, it is difficult for a single nutrient source to ensure the normal growth of each plant, thus making it difficult for seedlings to take root. [0005] 2) High pollut...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 陈青段杰珠黄树增赵东春徐培厚
Owner 大理白族自治州园艺工作站