CN104206070B - A kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed - Google Patents
A kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed Download PDFInfo
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- CN104206070B CN104206070B CN201410414917.6A CN201410414917A CN104206070B CN 104206070 B CN104206070 B CN 104206070B CN 201410414917 A CN201410414917 A CN 201410414917A CN 104206070 B CN104206070 B CN 104206070B
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Abstract
Remove a method for Vitex rotundifolia seed dormancy when transformation salinity ground, comprise the following steps: (1) collects seed, and win the black Vitex rotundifolia fruit of 10-11 month maturation, the seed choosing full grains is for subsequent use; (2) seed clear water is invaded bubble 10-15 days, during invading bubble, every day stirs 3-5 time; (3) invade after bubble terminates, after seed use water cleaning 2-4 time, drain away the water in order to Sha Zangyong; (4) seed and husky part by weight are 1:(1.5-2.5), add suitable quantity of water, stir, stack by shady spot, stack back upper place woven straw and cover, carry out sand at low temperature Tibetan; (5) sand at low temperature hides the time is 4 months, and carry out sand in early December and hide, the sand after sand at low temperature being hidden at the beginning of 4 months is seeded in saline land together with seed.The invention provides the method for Vitex rotundifolia breaking dormancy, method is simple, conveniently forms large-scale production in a short time, improves the reproduction coefficient of nursery.
Description
Technical field
The present invention relates to alkaline land improvement technical field, be specifically related to a kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed.
Background technology
At present, one of Vitex rotundifolia (Vitextrifoliavar.simplicifolia) source that is China's conventional Chinese medicine fructus viticis." Chinese Pharmacopoeia " 2010 editions fructus viticises recorded are the dry mature fruit of Verenaceae (Verbenaceae) plant Vitex rotundifolia or wild pepper (VitextrifoliaL.).Fructus viticis has effect of dispelling wind and heat from the body, the clear sharp head; Cure mainly anemopyretic cold headache, swelling and aching of gum, the many tear of hot eyes, order secretly fail to understand, have a dizzy spell.Vitex rotundifolia, except having medical value, also has ecological benefits, can check winds and fix drifting sand well and conserve water and soil.
Vitex rotundifolia resource is mainly wild, and along with the exploitation of fructus viticis novelty teabag and new product in recent years, its market demand increases day by day, and to its protection not, causes its resource day by day exhausted.In " Key Protected medicinal material species register ", Vitex rotundifolia has been listed in country's III grade of imminent extinction protected plants.Vitex rotundifolia is adapted to humid climate, cold-resistant, high temperature resistant, impoverishment tolerant and waterlogging ability strong, the rough sand ground of humidity, chad with sandy grassland on all can grow, be grown on closely water place and the sunny area such as beach, lakeside and sandy beach more.Vitex rotundifolia has Salt And Alkali Tolerance and water-fast wet ability.Therefore this plant is comparatively concentrated at coastal, beach, sand ground etc., and its habitat focuses mostly at the more sand of salt.Vitex rotundifolia is both drought-enduring, impoverishment tolerant, goes back Salt And Alkali Tolerance, well developed root system, the plant that ability of checking winds and fixing drifting sand is strong, except having very high medical value, also has ecological benefits.Therefore, strengthen the protection to Vitex rotundifolia, very urgent.
Because Vitex rotundifolia seed has hibernation feature, main to nourish and generate in production, but, when planting in saline land, adopt the means Vitex rotundifolia survival rate of nourishing and generating not high.Although, also have now certain methods to utilize dense sulfuric acid treatment, then carry out soaking, sterilization etc., then carry out illumination, alternating temperature to remove the seed dormancy phase, but this procedure is complicated, cost is very high, be not suitable for large-scale use, be applied to alkaline land improvement condition not mature enough.Also there is certain methods to be rubbed with the hands by the shell of seed to go, then process, same, because program is complicated, be not suitable for extensive alkaline land improvement and use.
Therefore, provide one simple effective method more, remove Vitex rotundifolia seed dormancy, improve fructus viticis reproduction coefficient, utilize fructus viticis to carry out transformation to saline land significant.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed, the germination rate of seed can be improved, more convenient with Vitex rotundifolia being applied to transformation salinity field, thus eliminate defect in above-mentioned background technology.
For solving the problems of the technologies described above, technical scheme of the present invention is:
Remove a method for Vitex rotundifolia seed dormancy when transformation salinity ground, comprise the following steps:
(1) collect seed, win the black Vitex rotundifolia fruit of maturation in 10-November, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 10-15 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs 3-5 time;
(3) invade after bubble terminates, seed fully absorbs moisture, after seed use water cleaning 2-4 time, drains away the water in order to Sha Zangyong;
(4) seed and husky part by weight are 1:(1.5-2.5), add suitable quantity of water, stir, the mixture stirred is stacked by shady spot, stack back upper place woven straw and cover, keep moisture, carry out sand at low temperature Tibetan;
(5) sand at low temperature hides the time is 4 months, and carry out sand in early December and hide, the sand after sand at low temperature being hidden at the beginning of 4 months is seeded in saline land together with seed.
As the preferred technical scheme of one, in step (2), every day stirs 4 times, stirs counterclockwise, and stirs once every 6 hours.
As the preferred technical scheme of one, in step (4), seed and husky part by weight are 1:2.
As the preferred technical scheme of one, in step (4), add suitable quantity of water, keep husky moisture content to be 60%-70%, should know, be weight percentage herein.
As the preferred technical scheme of one, in step (4), described woven straw upper strata covers one deck sandy soil.
As the preferred technical scheme of one, in step (4), when sand at low temperature is hidden, temperature is 1-5 DEG C.
Owing to have employed technique scheme, the invention has the beneficial effects as follows:
The present invention adopts first soaking and stirring seed, then seed is carried out the method for sand at low temperature Tibetan, facts have proved, after adopting the seed of the method to Vitex rotundifolia to process, the seed dormancy phase of Vitex rotundifolia is able to efficient solution and removes, and, seed after sand at low temperature is hidden, when being seeded in saline land together with husky one piece, survival rate is very high, about 69.5%.Key is, this method is very simple, is that inventor draws in long-term practice, is very suitable for large-scale redevelopment saline land and uses.
In a word, the invention provides the method for Vitex rotundifolia breaking dormancy, method is simple, facilitates common peasant household to form large-scale production in a short time, improves the reproduction coefficient of nursery.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
Remove a method for Vitex rotundifolia seed dormancy when transformation salinity ground, comprise the following steps:
(1) collect seed, win the black Vitex rotundifolia fruit of 10-11 month maturation, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 10 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs 3 times;
(3) invade after bubble terminates, seed fully absorbs moisture, after seed water is cleaned 2 times, drains away the water in order to Sha Zangyong;
(4) seed and husky part by weight are 1:1.5, add suitable quantity of water, husky moisture content is kept to be 60%, stir, the mixture stirred is stacked by shady spot, stack back upper place woven straw and cover, woven straw upper strata covers one deck sandy soil, keep moisture, carry out sand at low temperature Tibetan, when sand at low temperature is hidden, temperature is 1 DEG C;
(5) sand at low temperature hides the time is 4 months, and carry out sand in early December and hide, the sand after sand at low temperature being hidden at the beginning of 4 months is seeded in saline land together with seed.
Embodiment 2
Remove a method for Vitex rotundifolia seed dormancy when transformation salinity ground, comprise the following steps:
(1) collect seed, win the black Vitex rotundifolia fruit of 10-11 month maturation, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 13 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs 4 times, stirs counterclockwise, and stirs once every 6 hours;
(3) invade after bubble terminates, seed fully absorbs moisture, after seed water is cleaned 3 times, drains away the water in order to Sha Zangyong;
(4) seed and husky part by weight are 1:2, add suitable quantity of water, husky moisture content is kept to be 65%, stir, the mixture stirred is stacked by shady spot, stack back upper place woven straw and cover, woven straw upper strata covers one deck sandy soil, keep moisture, carry out sand at low temperature Tibetan, when sand at low temperature is hidden, temperature is 3 DEG C;
(5) sand at low temperature hides the time is 4 months, and carry out sand in early December and hide, the sand after sand at low temperature being hidden at the beginning of 4 months is seeded in saline land together with seed.
Embodiment 3
Remove a method for Vitex rotundifolia seed dormancy when transformation salinity ground, comprise the following steps:
(1) collect seed, win the black Vitex rotundifolia fruit of 10-11 month maturation, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 15 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs 5 times, stirs counterclockwise;
(3) invade after bubble terminates, seed fully absorbs moisture, after seed water is cleaned 4 times, drains away the water in order to Sha Zangyong;
(4) seed and husky part by weight are 1:2.5, add suitable quantity of water, stir, keep husky moisture content to be 70%, the mixture stirred is stacked by shady spot, stack back upper place woven straw and cover, woven straw upper strata covers one deck sandy soil, keep moisture, carry out sand at low temperature Tibetan, when sand at low temperature is hidden, temperature is 5 DEG C;
(5) sand at low temperature hides the time is 4 months, and carry out sand in early December and hide, the sand after sand at low temperature being hidden at the beginning of 4 months is seeded in saline land together with seed.
Comparative example 1
(1) collect seed, win the black Vitex rotundifolia fruit of maturation in 10-November, the seed choosing full grains is for subsequent use;
(2) directly in saline land, winter sowing process is carried out in December with dry seeds.
Comparative example 2
(1) collect seed, win the black Vitex rotundifolia fruit of maturation in 10-November, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 10 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs once;
(3) bubble 10 days seeds will be invaded with clear water and in saline land, carry out winter sowing process in December.
Comparative example 3
(1) collect seed, win the black Vitex rotundifolia fruit of 10-11 month maturation, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 13 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs 4 times, stirs counterclockwise, and stirs once every 6 hours;
(3) seed and husky part by weight are 1:2, add suitable quantity of water, stir, the mixture stirred is stacked by shady spot, and stack back upper place woven straw and cover, woven straw upper strata covers one deck sandy soil, keep moisture, during husky Tibetan, temperature is 10 DEG C;
(4) sow in spring the seed hidden with sand April next year process in saline land.
Comparative example 4
(1) collect seed, win the black Vitex rotundifolia fruit of maturation in 10-November, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 10 days, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs once;
(3) bubble 10 days seeds will be invaded with clear water to sow in spring in saline land April next year process.
Comparative example 5
(1) collect seed, win the black Vitex rotundifolia fruit of 10-11 month maturation, the seed choosing full grains is for subsequent use;
(2) seed clear water is invaded bubble 4 months, because Vitex rotundifolia seed is kept afloat, during invading bubble, every day stirs once, within after freeze-up one week, stirs once;
(3) bubble seed in April will be invaded with clear water to sow in spring in saline land April next year process.
In experimental field, select eight pieces of regions to sow, region, sowing seedbed is carried out flatten, harrow carefully.Sow according to the mode of seed spacing 2cm, the rear surface earthing 1cm of sowing, after planting cover with woven straw, water permeable in time.Woven straw is removed after emerging.
Result is as shown in the table:
| Sowing number (grain) | Number of seedling (strain) | The seedling time (my god) | Planting percent (%) | |
| Embodiment 1 | 1000 | 695 | 40 | 69.5％ |
| Embodiment 2 | 1000 | 736 | 37 | 73.6％ |
| Embodiment 3 | 1000 | 689 | 41 | 68.9％ |
| Comparative example 1 | 1000 | 120 | 65 | 12.0％ |
| Comparative example 2 | 1000 | 256 | 55 | 20.6％ |
| Comparative example 3 | 1000 | 285 | 60 | 21.5％ |
| Comparative example 4 | 1000 | 170 | 55 | 17.0％ |
| Comparative example 5 | 1000 | 205 | 50 | 20.5％ |
Can obviously be seen by above Comparative result:
Embodiment 1-3 can obviously shorten Vitex rotundifolia planting seed in saline land time the seedling time, meanwhile, planting percent, also all more than 60%, can meet extensive alkaline land improvement requirement completely.
The result of comparative example 1-5 then shows, the every submission of method provided by the invention is closely bound up, mutually collaborative, if any factor (sow opportunity, sand at low temperature hides step, soak time etc.) changed wherein all can make the planting percent of Vitex rotundifolia seed significantly decline.Therefore, the method be through inventor in a large number repeatedly experiment just summed up out in conjunction with long-term practice, absolutely not to the simple adjustment of routine techniques.
The present invention is not limited to above-mentioned embodiment, and all are based on technical conceive of the present invention, and done structural improvement, all falls among protection scope of the present invention.
Claims (5)
1. remove a method for Vitex rotundifolia seed dormancy when transformation salinity ground, it is characterized in that: comprise the following steps:
(1) collect seed, win the black Vitex rotundifolia fruit of maturation in 10-November, the seed choosing full grains is for subsequent use;
(2) seed clear water is soaked 10-15 days, because Vitex rotundifolia seed is kept afloat, between soak period, every day stirs 3-5 time;
(3) after immersion terminates, seed fully absorbs moisture, after seed use water cleaning 2-4 time, drains away the water in order to Sha Zangyong;
(4) seed and husky part by weight are 1:(1.5-2.5), add suitable quantity of water, stir, the mixture stirred is stacked by shady spot, stacks back upper place woven straw and cover, keep moisture, carry out sand at low temperature Tibetan, when sand at low temperature is hidden, temperature is 1-5 DEG C;
(5) sand at low temperature hides the time is 4 months, and carry out sand in early December and hide, the sand after sand at low temperature being hidden at the beginning of 4 months is seeded in saline land together with seed.
2. a kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed as claimed in claim 1, is characterized in that: in step (2), every day stirs 4 times, stirs counterclockwise, and stirred once every 6 hours.
3. a kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed as claimed in claim 1, it is characterized in that: in step (4), seed and husky part by weight are 1:2.
4. a kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed as claimed in claim 1, is characterized in that: in step (4), add suitable quantity of water, keeps husky moisture content to be 60%-70%.
5. a kind of method removing the dormancy when transformation salinity ground of Vitex rotundifolia seed as claimed in claim 1, it is characterized in that: in step (4), described woven straw upper strata covers one deck sandy soil.
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| CN105493847A (en) * | 2015-12-12 | 2016-04-20 | 山东绿达景观工程有限公司 | Seed collecting and seedling culturing method of Vitex negundo L. |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090181A (en) * | 2010-12-07 | 2011-06-15 | 江西中医学院 | Method for quickly breaking fructus viticis seed dormancy |
| CN102986330A (en) * | 2012-11-25 | 2013-03-27 | 溧阳市天目湖保健品有限公司 | Seed treatment method for vitex rotundifolia |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090181A (en) * | 2010-12-07 | 2011-06-15 | 江西中医学院 | Method for quickly breaking fructus viticis seed dormancy |
| CN102986330A (en) * | 2012-11-25 | 2013-03-27 | 溧阳市天目湖保健品有限公司 | Seed treatment method for vitex rotundifolia |
Non-Patent Citations (3)
| Title |
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| 几种经济木本植物耐盐性的比较;李明亮等;《山东师大学报（自然科学版）》;19950331;第10卷(第1期);103-105 * |
| 单叶蔓荆子种子的最佳采收期;杜婷等;《江西中医学院学报》;20110831;第23卷(第4期);29-30 * |
| 单叶蔓荆繁殖方式研究;曹晓晓等;《中国观赏园艺研究进展2011》;20110818;432-435 * |
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Address after: 261108 Jiangxi Binhai Economic Development Zone, Shandong, Shannon street, No. 00800, Weifang Patentee after: Shandong Sheng Wei salt alkali land Technology Co., Ltd. Address before: 261108 Weifang, Shandong Binhai Economic and Technological Development Zone on the east side of the Port Road, Yangzi Road, Cai Yang Zi Road, No. 8, Hai Zheng Road Patentee before: Shandong Sunway Garden Technology Co., Ltd. |