Method for seedling culture of castanea mollissima

A chestnut and seed treatment technology, applied in botany equipment and methods, seed and rhizome treatment, organic fertilizers, etc., can solve the problems of low survival rate of seedlings, overcome the low survival rate of seedlings, promote rooting and germination of crops, and ensure survival rate effect

Inactive Publication Date: 2017-12-22
广西慕青农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for raising chestnut seedlings. The technical problem to be solved is: how to ensure the quality of the crops, how to ensure the survival rate of transplantation, and overcome the low survival rate of seedlings in traditional seedling fertilizers.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for raising chestnut seedlings, comprising the steps of:

[0016] Seed treatment method:

[0017] Bury the chestnut seeds with sand at a temperature lower than 0°C for three months; place the chestnuts in sand at a temperature of 25°C and a sand humidity of 25%, stack them for 20 days and cover them tightly with wet sacks, and wait The chestnut fruit sprouts; rub the sprouted chestnut fruit in a bag, remove the young root buds, and then sow them separately;

[0018] sowing:

[0019] The ground temperature of the nursery field reaches 12°C, and the time is to open furrows for sowing in early April; use a plow to open the furrows, and put the seeds into the furrows according to the furrows. The thickness of the covering soil is 3 times the diameter of the seeds, and the distance between plants and rows is generally 20×30 about centimeters;

[0020] Seedling management:

[0021] When the new seedlings were unearthed and grew to 30 centimeters, fertilization an...

Embodiment 2

[0023] A method for raising chestnut seedlings, comprising the steps of:

[0024] Seed treatment method:

[0025] Bury the chestnut seeds with sand at a temperature lower than 5°C for three months; place the chestnuts in sand at a temperature of 20°C and a sand humidity of 15%, stack them for 10 days and cover them tightly with wet sacks, and wait The chestnut fruit sprouts; rub the sprouted chestnut fruit in a bag, remove the young root buds, and then sow them separately;

[0026] sowing:

[0027] The ground temperature of the nursery ground reaches 10°C, and the time is to open furrows and sow at the end of March; use a plow to open the furrows, and put the seeds into the furrows according to the furrows. The thickness of the covering soil is twice the diameter of the seeds, and the distance between plants and rows is generally 20×30 cm. about;

[0028] Seedling management:

[0029] When the new seedlings were unearthed and grew to 25 centimeters, fertilization and water...

Embodiment 3

[0031] A method for raising chestnut seedlings, comprising the steps of:

[0032] Seed treatment method:

[0033] Bury the chestnut seeds with sand at a temperature lower than 3°C for three months; place the chestnuts in sand with a temperature of 22°C and a sand humidity of 20, stack them for 15 days and cover them tightly with wet sacks, and wait The chestnut fruit sprouts; rub the sprouted chestnut fruit in a bag, remove the young root buds, and then sow them separately;

[0034] sowing:

[0035] The ground temperature of the nursery ground reaches 11°C, and the time is to open furrows and sow at the end of March; use a plow to open the furrows, and put the seeds into the furrows according to the furrows. The thickness of the covering soil is twice the diameter of the seeds, and the distance between plants and rows is generally 20×30 cm. about;

[0036] Seedling management:

[0037] When the young seedlings were unearthed and grew to 28 centimeters, fertilization and wa...

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PUM

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Abstract

The invention relates to a method for seedling culture of castanea mollissima. The method comprises the steps of seed processing, sowing and seedling management. In comparison with the prior art, the method provided by the invention has the advantages that crop quality and the survival rate of transplantation can be ensured; and the problem in low seedling survival rates of traditional seedling culture fertilizers can be overcome.

Description

technical field [0001] The invention relates to a method for raising chestnut seedlings. Background technique [0002] Chestnut seedlings are sowed with chestnut seeds as rootstocks. There are many ways to propagate chestnut rootstocks. The most important method of sowing is to use seeds to sow and reproduce. , stored in sand, and taken out directly when it needs to be sown. Because this method has no germination process, the emergence rate is low, and in the process of storage, the seed loss rate is high. Chinese patent CN101218882 discloses a kind of " method for raising chestnut seedlings ", although this method for raising seedlings has promoted the germination rate of chestnut seeds, but its seedling raising method needs chestnut seeds to be warmed earlier in greenhouse, and then plant in pot to raise seedlings again, Then transplant again. The steps of the method are relatively complicated, and it is not suitable for large-scale planting. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/00A01C1/00C05G3/00
CPCA01G17/005A01C1/00C05C11/00C05G3/00C05D1/02C05F11/00C05F11/02C05F11/10
Inventor 韦顺娟李水梅李冰梅韦晓妹
Owner 广西慕青农业发展有限公司
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