High-yield culture method of true konjac seeds

A cultivation method and seeding technology, applied in the field of agricultural technology and planting, to achieve the effects of easy temperature and humidity regulation, improvement of emergence rate, and prevention of drought risk

Active Publication Date: 2018-11-23
ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are few reports ...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: a kind of high-yield cultivation method of konjac seed

[0043] Sieve the seeds harvested from July to August into three grades: greater than 13.75g / hundred grains, 10.00-13.75g / hundred grains, and less than 10.00g / hundred grains. Store in a constant temperature freezer at 12°C and / or in sand;

[0044] Specifically, the classified storage is to store the lightest grade seeds in the sand until mid-to-late October, and then store them in a constant temperature cold storage at 8-12°C; other grades of seeds are directly placed in 8-12 Store in a constant temperature freezer at ℃;

[0045] After all the seeds are stored in the constant temperature cold storage, when the ambient temperature drops to 10-15°C, all the raw seeds stored in the constant temperature cold storage are taken out and stored naturally;

[0046] Prepare the light incubator for germination in March of the next year, adjust the temperature at 25°C, and the relative humidity at 65%. ...

Embodiment 2

[0058] Embodiment 2: a kind of high-yield cultivation method of konjac seed

[0059] Sieve the seeds harvested from July to August into three grades: greater than 13.75g / hundred grains, 10.00-13.75g / hundred grains, and less than 10.00g / hundred grains. ℃ constant temperature cold storage and / or storage in sand;

[0060] Specifically, the classified storage is to store the lightest grade seeds in the sand until mid-to-late October, and then store them in a constant temperature cold storage at 8-12°C; other grades of seeds are directly placed in 8-12 Store in a constant temperature freezer at ℃;

[0061] After all the seeds are stored in the constant temperature cold storage, when the ambient temperature drops to 10-15°C, all the raw seeds stored in the constant temperature cold storage are taken out and stored naturally;

[0062] Prepare the light incubator for germination in March of the next year, adjust the temperature at 25°C, and the relative humidity at 65%. At t...

Embodiment 3

[0074] Embodiment 3: a kind of high-yield cultivation method of konjac seed

[0075] Sieve the seeds harvested from July to August into three grades: greater than 13.75g / hundred grains, 10.00-13.75g / hundred grains, and less than 10.00g / hundred grains. ℃ constant temperature cold storage and / or storage in sand;

[0076] Specifically, the classified storage is to store the lightest grade seeds in the sand until mid-to-late October, and then store them in a constant temperature cold storage at 8-12°C; other grades of seeds are directly placed in 8-12 Store in a constant temperature cold storage at ℃;

[0077] After all the seeds are stored in the constant temperature cold storage, when the ambient temperature drops to 10-15°C, all the raw seeds stored in the constant temperature cold storage are taken out and stored naturally;

[0078] Prepare a light incubator for germination in March of the next year, adjust the temperature at 25°C and a relative humidity of 65%. At t...

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PUM

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Abstract

The invention relates to a high-yield culture method of true konjac seeds. The method includes the following steps of 1, selecting true konjac seeds resistant to low temperature and chilling damage; 2, classifying the true konjac seeds which are harvested in July and August and are resistant to the low temperature and the chilling damage according to the weight of one hundred of true konjac seeds,and then drying and storing the true konjac seeds in a constant-temperature freezer in a hoarding pattern or a sand storage pattern; 3, conducting centralized sprouting acceleration in an illumination incubator or a sprouting acceleration house in the period from February to April of the next year, and then selecting out the true konjac seeds with sprouts which are 0.5-2 cm long 23-40 days aftercentralized sprouting acceleration; 4, coating or directly sowing the true konjac seeds after centralized sprouting acceleration, and then conducting covering or shading treatment; 5, after covering treatment, spraying foliage fertilizer from a konjac head replacement period to a konjac corm expansion period. The method has the advantages that the emergence rate is increased, the field morbidity is decreased, the resistance of the true konjac seeds is improved, and the yield of the cultured true konjac seeds is increased.

Description

technical field [0001] The invention belongs to the planting technology in the field of agricultural technology, and relates to a high-yield cultivation technology for konjac, in particular to a high-yield cultivation method for konjac seeds. Background technique [0002] Konjac is the general name of the genus Amorphhallus Blume in the family Araceae. It belongs to the yam crop in cultivation. The common cultivated species are flower konjac (Amorphphallus konjac K. Coch), white konjac and bulbil konjac. Rich in Konjac Glucomannan (KGM for short), it has the effects of lowering blood pressure, blood fat, cholesterol, anti-inflammation, anti-cancer, regulating intestinal tract and preventing constipation, etc. It also has thickening, gelling, and water retention properties It is widely used in gel food, health food, pharmaceutical carrier, cosmetics and petrochemical drilling. The products that have been developed and applied include jelly, ham sausage, konjac tofu, snow konj...

Claims

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Application Information

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IPC IPC(8): A01G22/25A01C1/00A01C1/06A01C21/00
CPCA01C1/00A01C1/06A01C21/00
Inventor 刘二喜杨朝柱赵青华潘娅妮吴平郑小江李卫东张强王林吴海霞覃宇王华孙红雨田春月李登双吴明芳
Owner ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE
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