CN107593028A - A kind of method for promoting Robinia pseudoacacia Seeds to sprout - Google Patents
A kind of method for promoting Robinia pseudoacacia Seeds to sprout Download PDFInfo
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- CN107593028A CN107593028A CN201710993421.2A CN201710993421A CN107593028A CN 107593028 A CN107593028 A CN 107593028A CN 201710993421 A CN201710993421 A CN 201710993421A CN 107593028 A CN107593028 A CN 107593028A
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- pseudoacacia seeds
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Abstract
The invention discloses a kind of method for promoting Robinia pseudoacacia Seeds to sprout, comprise the following steps：(1) Stratificated treatment；(2) dense sulfuric acid treatment；(3) alternating temperature soaks；(4) seed soaking agent soaks；(5) sow.The first step and second step of the present invention has the function that improvement, and seed is permeable and gas permeability, be advantageous to the infiltration of moisture, subsequent seed passes through intermittent warming, the imbibition rate of seed can be improved and sprout speed, the seed soaking agent used again further releases the various factors of obstacle Robinia pseudoacacia Seeds sprouting, and the present invention is combined using a variety of methods, is effectively facilitated sprouting and the seedling of Robinia pseudoacacia Seeds, greatly shortened the time required to sprouting, germination rate also brings up to 75 80%.
Description
Technical field
The invention belongs to field of plant growing technology, and in particular to a kind of method for promoting Robinia pseudoacacia Seeds to sprout.
Background technology
Locust tree also known as acacia, belong to the deciduous tree of Papilionaceae robinia.It is primary in North America, now introduced a fine variety extensively to Asia
The ground such as continent, Europe.Locust tree bark is thick, and dark-coloured, line splits more；There is the thorn of a pair of 1-2mm length leaf root；Flower is white, savory,
Spike；Fruit is pod, there is 4-10 grain seeds in each Fruit pod.Locust tree timber is hard, corrosion-resistant, and burning is slow, calorific value
Height, Pagoda Flower edible, there is important ecology and economic value.Due to Robinia pseudoacacia Seeds generally existing " strong " phenomenon, sprouting
Seed is strong waterproof during hair or water suction is later, so as to influence the germination percentage of seed and emergence rate, does not emerge after planting or evening goes out
Seedling.
The content of the invention
For above-mentioned, the technical problem to be solved in the present invention is to provide a kind of method for promoting Robinia pseudoacacia Seeds to sprout, it can
The germinating energy and germination percentage of Robinia pseudoacacia Seeds are effectively improved, ensures the reliable sprouting of Robinia pseudoacacia Seeds.
The present invention adopts the technical scheme that：
A kind of method for promoting Robinia pseudoacacia Seeds to sprout, comprises the following steps：
(1) Stratificated treatment：Robinia pseudoacacia Seeds are mixed with wet sand, after plastic bag sealing, are placed at 2-4 DEG C of refrigerator low temperature
Reason, take out and clean after 30 days；
(2) dense sulfuric acid treatment：Seed after Stratificated treatment is soaked in the concentrated sulfuric acid, locates the 30-40 seconds, is used after taking-up
Saturated limewater rinses, until the epidermis of seed rinses without mucus, then with clear water；
(3) alternating temperature soaks：Robinia pseudoacacia Seeds are carried out into alternating temperature to soak 7-8 times, obtain the Robinia pseudoacacia Seeds of imbibition；
(4) seed soaking agent soaks：It will be soaked by the seed of dense sulfuric acid treatment with seed soaking agent, GA3, excitement in the seed soaking agent
Plain and salicylic concentration is respectively 200-400mg/L, 50-100mg/L and 30-80mg/L；
(5) sow.
Preferably, the alternating temperature immersion specific method described in step (3) is：Robinia pseudoacacia Seeds are soaked in into initial temperature is
In 90-100 DEG C of water, water temperature is dropped to room temperature naturally, then seed is pulled out to the water for being soaked in that initial temperature is 90-100 DEG C
In, water temperature is dropped to room temperature naturally, it is repeated multiple times.
Preferably, the ratio between volume of Robinia pseudoacacia Seeds and water is 1.2 in step (3):2.8.
Preferably, step (4) soaking agent soak time is 30-40 minutes.
It is an advantage of the invention that：The first step and second step of the present invention has the function that improvement, and seed is permeable and gas permeability,
Be advantageous to the infiltration of moisture, subsequent seed passes through intermittent warming, can improve the imbibition rate of seed and sprout speed, then the leaching used
Kind agent further releases the various factors of obstacle Robinia pseudoacacia Seeds sprouting, and the present invention is combined using a variety of methods, is effectively facilitated
The sprouting of Robinia pseudoacacia Seeds and seedling, greatly shortened the time required to sprouting, germination rate also brings up to 75-80%.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
Embodiment 1
A kind of method for promoting Robinia pseudoacacia Seeds to sprout, comprises the following steps：
(1) Stratificated treatment：Robinia pseudoacacia Seeds are mixed with wet sand, after plastic bag sealing, are placed in 2 DEG C of refrigerator low-temperature treatments,
Take out and clean after 30 days；
(2) dense sulfuric acid treatment：Seed after Stratificated treatment is soaked in the concentrated sulfuric acid, located 30 seconds, with full after taking-up
Rinsed with limewash, until the epidermis of seed rinses without mucus, then with clear water；
(3) alternating temperature soaks：Robinia pseudoacacia Seeds are carried out into alternating temperature to soak 7 times, wherein the ratio between volume of Robinia pseudoacacia Seeds and water is
1.2:2.8, the Robinia pseudoacacia Seeds of imbibition are obtained, specific method is：Robinia pseudoacacia Seeds are soaked in the water that initial temperature is 90 DEG C, made
Water temperature drops to room temperature naturally, then seed is pulled out and is soaked in the water that initial temperature is 90 DEG C, water temperature is dropped to room naturally
Temperature, operate repeatedly；
(4) seed soaking agent soaks：It will be soaked by the seed of dense sulfuric acid treatment with seed soaking agent, GA3, excitement in the seed soaking agent
Plain and salicylic concentration is respectively 200mg/L, 50mg/L and 30mg/L, and soak time is 30 minutes；
(5) sow.
Embodiment 2
A kind of method for promoting Robinia pseudoacacia Seeds to sprout, comprises the following steps：
(1) Stratificated treatment：Robinia pseudoacacia Seeds are mixed with wet sand, after plastic bag sealing, are placed at 2-4 DEG C of refrigerator low temperature
Reason, take out and clean after 30 days；
(2) dense sulfuric acid treatment：Seed after Stratificated treatment is soaked in the concentrated sulfuric acid, located 40 seconds, with full after taking-up
Rinsed with limewash, until the epidermis of seed rinses without mucus, then with clear water；
(3) alternating temperature soaks：Robinia pseudoacacia Seeds are carried out into alternating temperature to soak 8 times, wherein the ratio between volume of Robinia pseudoacacia Seeds and water is
1.2:2.8, the Robinia pseudoacacia Seeds of imbibition are obtained, specific method is：Robinia pseudoacacia Seeds are soaked in the water that initial temperature is 100 DEG C,
Water temperature is dropped to room temperature naturally, then seed is pulled out and is soaked in the water that initial temperature is 100 DEG C, water temperature is dropped to naturally
Room temperature, operate repeatedly；
(4) seed soaking agent soaks：It will be soaked by the seed of dense sulfuric acid treatment with seed soaking agent, GA3, excitement in the seed soaking agent
Plain and salicylic concentration is respectively 400mg/L, 100mg/L and 80mg/L, and soak time is 40 minutes；
(5) sow.
Embodiment 1,2 seed germination rates have respectively reached 75%, 80%.
Claims (4)
- A kind of 1. method for promoting Robinia pseudoacacia Seeds to sprout, it is characterised in that comprise the following steps：(1) Stratificated treatment：Robinia pseudoacacia Seeds are mixed with wet sand, after plastic bag sealing, are placed in 2-4 DEG C of refrigerator low-temperature treatment, 30 Take out and clean after it；(2) dense sulfuric acid treatment：Seed after Stratificated treatment is soaked in the concentrated sulfuric acid, locates the 30-40 seconds, saturation is used after taking-up Limewash rinses, until the epidermis of seed rinses without mucus, then with clear water；(3) alternating temperature soaks：Robinia pseudoacacia Seeds are carried out into alternating temperature to soak 7-8 times, obtain the Robinia pseudoacacia Seeds of imbibition；(4) seed soaking agent soaks：To be soaked by the seed of dense sulfuric acid treatment with seed soaking agent, GA3 in the seed soaking agent, kinetin and Salicylic concentration is respectively 200-400mg/L, 50-100mg/L and 30-80mg/L；(5) sow.
- 2. method according to claim 1, it is characterised in that the alternating temperature described in step (3) soaks specific method and is： Robinia pseudoacacia Seeds are soaked in the water that initial temperature is 90-100 DEG C, water temperature is dropped to room temperature naturally, then pull seed out leaching Steep in the water that initial temperature is 90-100 DEG C, water temperature is dropped to room temperature naturally, it is repeated multiple times.
- 3. method according to claim 1, it is characterised in that the ratio between volume of Robinia pseudoacacia Seeds and water is in step (3) 1.2:2.8。
- 4. method according to claim 1, it is characterised in that step (4) soaking agent soak time is 30-40 minutes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710993421.2A CN107593028A (en) | 2017-10-23 | 2017-10-23 | A kind of method for promoting Robinia pseudoacacia Seeds to sprout |
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| CN201710993421.2A CN107593028A (en) | 2017-10-23 | 2017-10-23 | A kind of method for promoting Robinia pseudoacacia Seeds to sprout |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2752962C1 (en) * | 2020-12-01 | 2021-08-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) | Method for pre-seeding treatment of seeds of robinia pseudoacacia |
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| CN102487625A (en) * | 2011-12-06 | 2012-06-13 | 中国科学院植物研究所 | Method for promoting germination of sophora moorcroftiana seeds |
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| CN105027733A (en) * | 2015-07-28 | 2015-11-11 | 魏琦 | Method for promoting seed germination of taxus Chinensis var. mairei |
| CN105723859A (en) * | 2016-03-11 | 2016-07-06 | 山东农业大学 | Method for breaking hard locust seeds |
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| CN101485305A (en) * | 2008-12-24 | 2009-07-22 | 华南农业大学 | Application of salicylic acid in fresh-keeping aspect of vegetable as well as seed soaking solution |
| CN102487625A (en) * | 2011-12-06 | 2012-06-13 | 中国科学院植物研究所 | Method for promoting germination of sophora moorcroftiana seeds |
| CN104813771A (en) * | 2015-04-17 | 2015-08-05 | 常州市禾香塑业有限公司 | Method for promoting michelia sphaerantha seed germination |
| CN105027733A (en) * | 2015-07-28 | 2015-11-11 | 魏琦 | Method for promoting seed germination of taxus Chinensis var. mairei |
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| 姜青山等: "水浸和浓硫酸处理对刺槐种子发芽的影响", 《安徽农学通报》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2752962C1 (en) * | 2020-12-01 | 2021-08-11 | федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) | Method for pre-seeding treatment of seeds of robinia pseudoacacia |
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