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Substrate for raising seedlings from seeds of Rhizoma Areactylodis Lanceae and preparation method and application of substrate

A substrate and atractylodes technique, which is applied to the substrate and preparation of Atractylodes chinensis seed seedling raising, and the substrate field of Atractylodes Rhizoma seed seedling raising, can solve the problems of low seedling emergence rate, slow growth of seedlings, and species degradation, and achieves a simple, easy-to-implement, Produce robust, consistent quality results

Inactive Publication Date: 2020-04-10
甘肃广药白云山中药科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the cultivation and production of Atractylodes atractylodes, rhizomes are mainly used for propagation, but the reproduction coefficient is low, and the variety is prone to degeneration
However, the emergence rate of traditional seed propagation is not high, the growth of seedlings is slow, and the seedling rate is low, which limits the application of Atractylodes atractylodes seedlings in actual production.

Method used

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  • Substrate for raising seedlings from seeds of Rhizoma Areactylodis Lanceae and preparation method and application of substrate
  • Substrate for raising seedlings from seeds of Rhizoma Areactylodis Lanceae and preparation method and application of substrate
  • Substrate for raising seedlings from seeds of Rhizoma Areactylodis Lanceae and preparation method and application of substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1 Seedling raising substrate screening test

[0034] The seedling raising matrix of Atractylodes atractylodis of the present invention adopts peat, vermiculite, perlite, by proportioning the components therein, 4 kinds of matrixes with different proportions have been designed (as in Table 1), and every kind of matrix formula is added with decomposed chicken Feces (5kg / m 3 ) as an organic fertilizer.

[0035] Table 1 Matrix formulation design (V / V)

[0036]

[0037] Note: A=5kg / m 3

[0038] Each matrix is ​​prepared according to the proportioning in Table 1, and the method is as follows:

[0039] 1) Mix peat, perlite, vermiculite, and chicken manure evenly according to the ratio, spread it on the clean ground covered with plastic film, the thickness of the spread is not more than 10cm, and spray the substrate with carbendazim disinfectant until it is wet;

[0040] 2) Cover and seal the material in step 1) with a plastic film, and let it stand for 1 to ...

Embodiment 2

[0056] Embodiment 2 fertilization method screening experiment

[0057] On the basis of the T4 substrate in Example 1, the fertilization scheme in the process of raising seedlings of Atractylodes atractylodes is further optimized.

[0058]The test adopts the "3414" fertilization test design commonly used in the current soil testing and formula fertilization. Three factors of nitrogen, phosphorus and potassium are set, and each factor has 4 levels. Approximate value of fertilization amount, level 1 = level 2 × 0.5, level 3 = level 2 × 1.5 (this level is the level of excessive fertilization). Urea, superphosphate and potassium chloride were used as nitrogen source, phosphorus source and potassium source respectively for optimization test.

[0059] Table 6 Fertilization level (g / L)

[0060]

[0061] Table 7 Fertilization scheme

[0062]

[0063]

[0064] In the experiment, 1 / 3 of nitrogen and potassium fertilizers, and 1 / 2 of phosphorus fertilizers were used as base fe...

Embodiment 3

[0075] As an embodiment of the present invention, a substrate for raising seedlings of Atractylodes atractylodes is composed of peat, vermiculite, and perlite in a volume ratio of 3:1:1, and the amount of decomposed chicken manure is 5kg-8kg / m 3 Composition; The preparation method of described matrix is;

[0076] 1) Mix peat, perlite, vermiculite, and chicken manure according to the ratio, spread it on the clean ground covered with plastic film, the thickness of the spread is not more than 10cm, and spray the substrate with carbendazim disinfectant until it is wet; The carbendazim disinfectant solution is obtained by diluting 80% carbendazim solution 1000 times;

[0077] 2) Cover and seal the material in step 1) with a plastic film, and let it stand for 1 to 2 days;

[0078] 3) Spread the materials in step 2) in a greenhouse and expose them to the sun for later use.

[0079] Carry out the seedling raising of Atractylodes atractylodis with described matrix, the process is as ...

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Abstract

The invention discloses a substrate for raising seedlings from seeds of Rhizoma Areactylodis Lanceae and a preparation method and application of the substrate. The substrate includes peat, vermiculite, perlite and rotten chicken manure at a preferable ratio of 3:1:1, and the amount of the rotten chicken manure is 5-8 kg / m<3>. Strong seedlings can be raised when the substrate is used for raising seedlings from seeds of Rhizoma Areactylodis Lanceae, and a fertilization and management method which is matched with the substrate is simple, and has easy implementation; after optimization is carriedout, and the method which meets the suitable formula ratio of the seedling substrate of Rhizoma Areactylodis Lanceae and the fertilization ratio and management in the seedling period is proposed through comprehensive evaluation of seedling fresh weight, the chlorophyll content, root vitality and other indicators; and the produced seedlings are robust, the quality is uniform, the weight of the seedlings is 2 times the weight of even-aged Rhizoma Areactylodis Lanceae seedlings which are obtained through open culture, and the method is of great significance to cultivation of high-quality RhizomaAreactylodis Lanceae.

Description

technical field [0001] The invention relates to the field of seedling raising, and relates to a substrate for raising seedlings of Atractylodes atractylodes, in particular to a substrate for raising seedlings of Atractylodes atractylodes and its preparation method and application. Background technique [0002] Mao Cangzhu is mainly produced in the Maoshan area of ​​Nanjing, Jiangsu Province, but in recent years, the wild Mao Cangzhu medicinal materials in the authentic production area have basically been excavated. scarcity. In the cultivation and production of Atractylodes atractylodes, rhizomes are mainly used for propagation, but the reproduction coefficient is low, and the variety is prone to degeneration. However, the emergence rate of traditional seed propagation is not high, the growth of seedlings is slow, and the seedling rate is low, which limits the application of Atractylodes atractylodes seedlings in actual production. [0003] The substrate is the material ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/28A01G24/20A01G24/15A01G31/00A01C21/00
CPCA01C21/005A01G31/00A01G24/15A01G24/20A01G24/28
Inventor 侯皓然罗文英黄玉梅周劲松马恩耀
Owner 甘肃广药白云山中药科技有限公司
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