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Cycas seed germination accelerating method

A technology of seed and germination, which is applied in the fields of seed and rhizome treatment, botany equipment and methods, preservation of human or animal bodies, etc., which can solve the problems of long germination period, low seed germination rate, and increase the cost of cycad planting, so as to achieve germination The effect of shortening cycle time, reducing production cost and improving utilization rate

Inactive Publication Date: 2017-03-08
合肥沁牧生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most cycads adopt the propagation method of sowing, but the germination rate of seeds is low, and the germination period is long, which indirectly increases the planting cost of cycads. Therefore, a method for improving the germination rate of cycad seeds and shortening the germination period is urgently needed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A method for accelerating germination of cycad seeds, comprising the following steps:

[0013] (1) Seed soaking: After peeling the cycad seeds, put them into the soaking solution and soak them for 20 hours, then take them out, wherein the soaking solution consists of the following components by weight: 10 parts of gibberellin, 50% bicarbonate by volume 150 parts of sodium solution, 10 parts of carrot extract, 4 parts of zinc sulfate;

[0014] (2) Germination of seeds: Soak the river sand with a volume fraction of 10% sodium hypochloride solution for 2 hours, then wash the river sand with clean water, and mix the soaked seeds and river sand at a volume ratio of 1:4 Mix and put into a 5L beaker for stratified germination; during the germination period, spray 100g of nutrient solution A in the beaker every 6 days for 2 months, and then spray nutrient solution B in the beaker every 10 days, wherein the nutrient solution A consists of the following components by weight: 6 p...

Embodiment 2

[0020] A method for accelerating germination of cycad seeds, comprising the following steps:

[0021] (1) Seed soaking: After peeling the cycad seeds, put them into the soaking liquid and soak for 22 hours, then take them out, wherein the soaking liquid consists of the following components by weight: 11 parts of gibberellin, 50% bicarbonate by volume 180 parts of sodium solution, 13 parts of carrot extract, 5 parts of zinc sulfate;

[0022] (2) Germination of seeds: Soak the river sand with a volume fraction of 10% sodium hypochloride solution for 2 hours, then wash the river sand with clean water, and mix the soaked seeds and river sand at a volume ratio of 1:4 Mix and put into a 5L beaker to carry out stratified germination; during the germination period, spray 110g of nutrient solution A in the beaker every 5 days for 2 months, and then spray nutrient solution B in the beaker every 10 days, wherein the nutrient solution A consists of the following components by weight: 7 p...

Embodiment 3

[0028] A method for accelerating germination of cycad seeds, comprising the following steps:

[0029] (1) Seed soaking: After peeling the cycad seeds, put them in the soaking liquid and soak them for 24 hours, then take them out, wherein the soaking liquid consists of the following components by weight: 11 parts of gibberellin, 50% bicarbonate by volume 200 parts of sodium solution, 15 parts of carrot extract, 6 parts of zinc sulfate;

[0030] (2) Germination of seeds: Soak the river sand with a volume fraction of 10% sodium hypochloride solution for 2 hours, then wash the river sand with clean water, and mix the soaked seeds and river sand at a volume ratio of 1:5 Mix and put into a 5L beaker to carry out stratification germination; during germination, spray 120g of nutrient solution A in the beaker every 4 days for 2 months, and then spray nutrient solution B in the beaker every 10 days, wherein the nutrient solution A is composed of the following components by weight: 7 pa...

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PUM

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Abstract

The invention discloses a cycas seed germination accelerating method. The method comprises steps as follows: seed soaking, seed germination accelerating and temperature management. With the adoption of the method, the germination rate of cycas seeds can be effectively increased, the germination cycle of the seeds can be effectively shortened, the planting cost is reduced, and the land utilization rate is increased. The provided method is environment-friendly and causes no harm to the environment.

Description

technical field [0001] The invention relates to the field of tree planting, in particular to a method for accelerating germination of cycad seeds. Background technique [0002] Cycas commonly known as: iron tree, aliases: Pihuo banana, phoenix banana, phoenix pine, phoenix grass, Cycadaceae, cycad. One is that it is named because of its high wood density, which sinks when it enters the water, and is as heavy as iron; the other is that it needs a large amount of iron for its growth, so it is named. Also known as phoenix banana, fire-avoiding banana, and phoenix pine, it is mostly planted in the south, and is now widely distributed in China, Japan, the Philippines, Indonesia and other countries. Cycas is most famous for its flowering, which is called "iron tree flowering". Cycas is a beautiful ornamental tree species, which is widely cultivated. The stem contains starch and can be eaten; the seeds contain oil and rich starch, slightly poisonous, and are used for food and medi...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01N59/16A01N43/12A01P21/00
CPCA01C1/00A01N43/12A01N59/16A01N2300/00
Inventor 吴飞成
Owner 合肥沁牧生态农业有限公司
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