Accelerating germination method for tulip tree seeds

A technology of Liriodendron and seeds, which is applied in the field of accelerating germination of Liriodendron seeds, can solve the problems of long germination time and increased planting cost of Liriodendron, achieve accelerated seed germination, retain nutrients and germination ability, and inhibit dormant substances The effect of the activity

Inactive Publication Date: 2017-07-07
堵美娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the main propagation methods of Liriodendron is sowing propagation, which is simple and easy to operate. At present, germination of Liriodendron is required before sowing and propagation, but the existing germination method takes a long time to germinate, and it takes about 20 to 30 days to germinate. Obviously Improve the planting cost of Liriodendron, therefore, need a kind of method for accelerating germination of Liriodendron seed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for accelerating germination of Liriodendron tulipifera seeds, comprising the following steps:

[0020] (1) Fermentation: After picking the seeds of Liriodendron tulipifera, keep the seed wings, pile up the fruit, add soybean milk with 22% fruit weight, mix well, add mixed bacteria, mix well, ferment at 35°C for 22 hours, promote bacteria Seed multiplication, lower the temperature to 23°C, stir evenly, continue to ferment for 4 days, make full use of the nutrients of seed wings and soybean milk, produce more small molecule nutrients and fermentation products, then cool down to 2°C, let stand for 2 days, stir Uniformity, promotes the fermentation product to enter the seed coat, enhances the water retention capacity of the seed, inhibits the activity of dormant substances, breaks the dormancy of the seed, accumulates more nutrients, promotes the germination of the seed, filters, and obtains the fermented seed and fermented pulp;

[0021] (2) Drying: Freeze-dry th...

Embodiment 2

[0030] A method for accelerating germination of Liriodendron tulipifera seeds, comprising the following steps:

[0031] (1) Fermentation: After picking the seeds of Liriodendron tulipifera, keep the seed wings, pile up the fruit, add soybean milk with 23% fruit weight, mix well, add mixed bacteria, mix well, ferment at 36°C for 23 hours, promote bacteria Seed multiplication, lower the temperature to 24°C, stir evenly, continue to ferment for 4 days, make full use of the nutrients of seed wings and soybean milk, produce more small molecule nutrients and fermentation products, then cool down to 3°C, let stand for 2 days, stir Uniformity, promotes the fermentation product to enter the seed coat, enhances the water retention capacity of the seed, inhibits the activity of dormant substances, breaks the dormancy of the seed, accumulates more nutrients, promotes the germination of the seed, filters, and obtains the fermented seed and fermented pulp;

[0032] (2) Drying: Freeze-dry th...

Embodiment 3

[0041] A method for accelerating germination of Liriodendron tulipifera seeds, comprising the following steps:

[0042] (1) Fermentation: After picking the seeds of Liriodendron tulipifera, keep the seed wings, pile up the fruits, add soybean milk with 24% fruit weight, mix well, add mixed bacteria, mix well, ferment at 37°C for 24 hours, promote bacteria Seed multiplication, lower the temperature to 25°C, stir evenly, continue to ferment for 5 days, make full use of the nutrients of the seed wings and soybean milk, produce more small molecule nutrients and fermentation products, then cool down to 4°C, let stand for 3 days, stir Uniformity, promotes the fermentation product to enter the seed coat, enhances the water retention capacity of the seed, inhibits the activity of dormant substances, breaks the dormancy of the seed, accumulates more nutrients, promotes the germination of the seed, filters, and obtains the fermented seed and fermented pulp;

[0043] (2) Drying: Freeze-d...

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Abstract

The invention mainly relates to the technical field of planting, discloses an accelerating germination method for tulip tree seeds, comprising: fermenting, drying, seed dressing, and accelerating germination; the method is simple, and easy to operate; an initial germination time is shortened to be 7 days, and the germination duration is 3 to 4 days; the germination rate reaches 96.2%, the planting efficiency is obviously improved, and the economic income is increased by 21.6%; soybean milk is added in to the tulip tree seeds after collecting for fermenting; the soybean milk is prepared from tofukasu, wheat bran and white granulated sugar, which turns waste into wealth, and is nutritionally balanced; mixed bacteria are added for fermenting; first high temperature is used for promoting culture multiplication, and then the temperature is lowered for long-time fermenting; nutritional ingredients of the seed wing and the soybean milk are fully used to generate multiple micromolecule nutritional and fermented products; then low-temperature standing and soaking are performed to promote the fermented products to enter seed coats, enhance the water retention capability of the seeds, break dormancy of the seeds, accumulate more nutritional ingredients, promote seed germination, shorten the germination time, and improve the planting efficiency.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a method for accelerating germination of Liriodendron tulipifera seeds. Background technique [0002] Liriodendron, also known as mandarin tree and double floating tree, is a national second-class key protected wild plant. It has large and beautiful flowers, unique leaf shape, and is resistant to toxic gases such as sulfur dioxide. It can be planted in areas with serious air pollution and provides a green environment Excellent tree; the bark is used as medicine to dispel dampness, wind and cold. [0003] One of the main propagation methods of Liriodendron is sowing propagation, which is simple and easy to operate. At present, germination of Liriodendron is required before sowing and propagation, but the existing germination method takes a long time to germinate, and it takes about 20 to 30 days to germinate. Obviously Improve the planting cost of Liriodendron, therefore,...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01C1/06A01N65/40A01N43/90A01N33/08A01N61/00A01P1/00A01P7/00A01P21/00C05F15/00
CPCA01C1/00A01C1/06A01N33/08A01N43/90A01N61/00A01N65/00A01N65/40C05F5/002A01N2300/00C05F11/00C05F11/08
Inventor 堵美娟
Owner 堵美娟
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