Seedling culture method of sweet potatoes with stable quality and high survival rate

A technology with a survival rate and stability, applied in the directions of planting substrates, botanical equipment and methods, seeds and rhizome treatment, etc., can solve the problems of unfavorable factory seedling quality assurance, low sweet potato yield, etc. Nutrient-rich, health-enhancing effects

Inactive Publication Date: 2017-05-10
赵华勤
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually a piece of qualified seed potato can breed 3~5 batches of seedlings. The quality of the first batch of seedlings is the highest, and then it gets worse and worse, resulting in lower and lower yields of sweet potatoes from later seedlings. , the output of the second batch decreased by more than 10% compared with the first batch, and the output of the third batch even decreased by more than 25% compared with the first batch. Obviously, the seedlings raised in this way are not conducive to the guarantee of the quality of industrialized seedlings , how to improve the quality of different batches of seedlings is one of the problems that those skilled in the art need to solve urgently

Method used

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  • Seedling culture method of sweet potatoes with stable quality and high survival rate

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Embodiment 1

[0023] A method for raising sweet potato seedlings with stable quality and high survival rate, comprising the steps of:

[0024] (1) Seed potato selection: choose sweet potatoes with a bright and smooth surface, no damage and disease, and a single mass of 170-180g as seed potatoes for use;

[0025] (2) Seed potato treatment: Rinse the seed potato selected in step (1) with clean water, then soak it in 800-fold dilution of Gymboree Genmiaozhuang for 3 minutes, then take it out, and then place it at a temperature of 26 Under the condition of ℃, after germination treatment for 10 hours, it is ready for use;

[0026] (3) Seed potato sorting: the seed potatoes treated in step (2) were placed in the seedling substrate at an amount of 55 kg per mu, and the seedling substrate was made of the following substances by weight: 52 parts garden soil, 22 parts 1 part of peat soil, 14 parts of farm manure, 7 parts of traditional Chinese medicine residue, 2 parts of pine sawdust, 1 part of ure...

Embodiment 2

[0038] A method for raising sweet potato seedlings with stable quality and high survival rate, comprising the steps of:

[0039] (1) Seed potato selection: choose sweet potatoes with a bright and smooth surface, no damage and disease, and a single mass of 180-190g as seed potatoes for standby;

[0040] (2) Seed potato treatment: Rinse the seed potato selected in step (1) with clean water, then soak it in 800-fold dilution of Gymboree Genmiaozhuang for 5 minutes, take it out, and then place it at a temperature of 28 Under the condition of ℃, after germination treatment for 12 hours, it is ready for use;

[0041] (3) Sowing of seed potatoes: the seed potatoes treated in step (2) were directly arranged in the seedling substrate at an amount of 60 kg per mu, and the seedling substrate was made of the following substances by weight: 56 parts garden soil, 24 parts 1 part of peat soil, 17 parts of farm manure, 10 parts of traditional Chinese medicine residue, 4 parts of pine sawdust...

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Abstract

The invention discloses a seedling culture method of sweet potatoes with stable quality and high survival rate and belongs to the field of planting. The seedling culture method specifically comprises the following steps: (1) selecting sweet potato seeds; (2) treating the sweet potato seeds; (3) sowing the sweet potato seeds; (4) managing after sowing; (5) collecting seedlings. According to the seedling culture method, all the steps are reasonably matched and the growth vigor of the cultured sweet potato seedlings is uniform and exuberant; the somatoplasm resistance is high and the transplanting survival rate is high; the quality of the seedlings of each batch is stable; in a seedling culture process, a traditional complicated seedling hardening procedure is omitted, and additional fertilization and drug spraying treatment is also not needed, so that a planting process is optimized and the promotion value is very good.

Description

technical field [0001] The invention belongs to the field of planting, and in particular relates to a method for raising sweet potato seedlings with stable quality and high survival rate. Background technique [0002] Sweet potato, also known as sweet potato, sweet potato, sweet potato, etc., is rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals. It has the reputation of "longevity food". Therefore, the price of this humble food is steep. The increase is impressive. Sweet potato is an annual plant of Convolvulaceae, a trailing herb, more than 2 meters long, lying flat on the ground and slanting upwards, with underground tubers, spindle-shaped tubers, and khaki or purple-red outer skin. Sweet potatoes are rich in starch, vitamins, cellulose and other essential nutrients for the human body, as well as mineral elements such as magnesium, phosphorus, calcium, and linoleic acid. These substances can maintain the elasticity of blood vessels an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G1/00A01G9/10A01C1/00
CPCC05G3/00A01C1/00A01G22/00A01G24/00C05C9/00C05D9/00C05F3/00C05F11/00C05F11/04C05F11/10
Inventor 赵华勤
Owner 赵华勤
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