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Method for accelerating germination of konjac seed source

A provenance and konjac technology, applied in the direction of germination equipment, etc., can solve the problems of no major breakthrough in planting technology, increase in yield, and inability to meet needs, so as to achieve early germination and head replacement, reduce losses, and increase output.

Inactive Publication Date: 2012-08-22
重庆天娇农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In 2006, domestic and foreign demand for fresh konjac was 900,000 tons, while the output was only 520,000 tons, far from meeting the demand
Since the 1980s, Chinese konjac has begun to develop industrially, but due to the late start, there has been no major breakthrough in planting technology. Especially when konjac is planted, no measures have been taken to germinate and accelerate the germination of planted taro. Only by its natural growth and development, so that the yield has not been improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] On March 1, select 200kg of seed taro with no disease, no injury, standard shape, and uniform specifications, and expose it to the sun for 1-2 days; then soak it in 0.5‰ potassium permanganate solution for 22 hours, then take it out and dry it; Spread wet sand in the greenhouse as a seedbed. The height of the bottom layer is 20cm and the width is 100cm. Bury the seeded yams with a vertical and horizontal interval of 2cm between them, and then cover them tightly with wet sand with a thickness of 3cm. Then cover it tightly with wet sand, and then cover it with grass curtains; keep the temperature in the greenhouse at 20°C for the first 10 days, and keep the indoor temperature at 15°C after 10 days; keep the relative humidity of the air at 70%; on March 18, planting The taro buds grow to 1.5cm, and new roots are about to emerge. At this time, they are taken out for sowing, and buds and leaves will emerge at the end of March.

Embodiment 2

[0020] On March 1st, select 300kg of seed taro with no disease, no injury, standard shape, and uniform specifications, and expose it to the sun for 1-2 days; then soak it in 0.5‰ potassium permanganate solution for 24 hours, then take it out and dry it; Spread wet sand in the greenhouse as a seedbed. The height of the bottom layer is 20cm and the width is 110cm. Bury the seeded yams with a vertical and horizontal interval of 2.5cm between them, and then cover them tightly with wet sand with a thickness of 3.5cm. Then put the second layer, The third layer, then cover it tightly with wet sand, and then cover it with grass curtains; keep the temperature inside the greenhouse at 23°C for the first 10 days, and keep the indoor temperature at 18°C ​​after 10 days; keep the relative humidity of the air at 75%; March 18 , the seeded taro germinates and grows to 1.8cm, and new roots are about to emerge. At this time, they are taken out for sowing, and buds and leaves will emerge at the ...

Embodiment 3

[0022] On March 1, select 150kg of seed taro with no disease, no injury, standard shape, and uniform specifications, and expose it to the sun for 1-2 days; then soak it in 0.5‰ potassium permanganate solution for 26 hours, then take it out and dry it; Spread wet sand in the greenhouse as a seedbed. The height of the bottom layer is 20cm and the width is 120cm. Bury the seeded taro with a vertical and horizontal interval of 3cm between the seeded taros, and then cover it tightly with wet sand with a thickness of 4cm. Then cover it tightly with wet sand, and then cover it with straw curtains; keep the temperature in the greenhouse at 25°C for the first 10 days, and keep the indoor temperature at 20°C after 10 days; keep the relative humidity of the air at 80%; on March 18, planting The taro buds grow to 2cm, and new roots are about to emerge. At this time, they are taken out for sowing, and buds and leaves will emerge at the end of March.

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PUM

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Abstract

A method for accelerating the germination of a konjac seed source comprises drying seeds in the sun, soaking the seeds, covering the seeds, and controlling the temperature and the humidity. The method has the benefits of being capable of stimulating an active enzyme advantageous for growth in the seed source so that the seed source is capable of producing terminal buds and new roots before seeding, and also capable of removing diseased seeds and amorphophallus konjac at seeding, thereby reducing losses; and the seed source after being accelerated for germination may bud and change shoots in advance, so that the growing seasons are prolonged and the yield is increased.

Description

technical field [0001] The invention belongs to the technical field of crop planting, in particular to a method for accelerating germination of konjac provenance. Background technique [0002] Konjac, also known as Konjac, belongs to the perennial tuber herbaceous plant of Araceae; it is mainly produced in the tropical and subtropical regions of the Eastern Hemisphere, and China is one of its origins. Sichuan, Hubei, Hunan, Yunnan, Guizhou, Shaanxi, Guangdong, Guangxi, Anhui, Fujian, Taiwan There are many kinds of konjac, there are more than 260 varieties in the world, and 21 kinds in China, 8 of which are endemic to China. [0003] The history of the application of konjac in our country was first seen in Tao Hongjing's "Famous Doctors" in the Wei and Jin Dynasties. Konjac was first recorded as a medicine, and later medical works of all dynasties were compiled. method. [0004] Konjac is a beneficial alkaline food. For people who eat too much animal-based acidic food, eati...

Claims

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Application Information

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IPC IPC(8): A01C1/02
Inventor 周麟
Owner 重庆天娇农业开发有限公司