CN102511218A - Manual cultivating seed treatment method for southern taxus chinensis - Google Patents
Manual cultivating seed treatment method for southern taxus chinensis Download PDFInfo
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- CN102511218A CN102511218A CN2011103809391A CN201110380939A CN102511218A CN 102511218 A CN102511218 A CN 102511218A CN 2011103809391 A CN2011103809391 A CN 2011103809391A CN 201110380939 A CN201110380939 A CN 201110380939A CN 102511218 A CN102511218 A CN 102511218A
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Abstract
A manual cultivating seed treatment method for southern taxus chinensis comprises the following steps: placing collected ripe seeds of the southern taxus chinensis in water to be scrubbed after adding chaff into the collected ripe seeds of the southern taxus chinensis, using clean water to rinse after scrubbing is finished, disinfecting and airing the seeds, placing the seeds into an electric wooden roller, adding the chaff to mutually rub so as to wear off surface-layer waxiness, soaking the seeds with mixed liquid of white wines and warm water, utilizing gibberellin solution to soak the seeds and the like. The manual cultivating seed treatment method for the southern taxus chinensis can quickly break hibernation of the southern taxus chinensis seeds, enables the seeds to be used for sowing within one week after collection, does not need low-temperature sand storage pregermination for a long time, shortens a period of manual cultivation of the southern taxus chinensis, simplifies procedures for manual cultivation, improves efficiency of manual cultivation and reduces cost of manual cultivation. Besides, rate of emergence can be over 85% after the seeds are sown, and roots of seedlings are sturdy and cannot have pest and disease damage easily.
Description
Technical field
The present invention relates to Chinese yew artificial breeding technique field, more specifically relate to a kind of southern enqlish yew artificial culture method for treating seeds.
Background technology
Southern enqlish yew has fabulous medical value; Can be used for extracting the taxol that obtains having antitumaous effect; Because belonging to national I level, wild southern enqlish yew lays special stress on protecting plant, its resource scarcity, thereby artificial culture becomes the main channel that obtains medicinal southern enqlish yew.The artificial culture of southern enqlish yew is mainly through seed growing, because the southern enqlish yew seed has the physiological dormancy characteristic, under nature, needs can accomplish physiological ripening through one summer of two winters.At present; The common method that promotes the southern enqlish yew seed germination is the husky alternating temperature stratification method of hiding of low temperature; Though existing method can be accelerated seed germination, still need hide vernalization usually and just can make seed germination through 12～15 months sand, seed goes mouldy easily or rots during sand is hidden; And the emergence rate behind the planting seed is not high, generally can only reach about 60%.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can break the southern enqlish yew Seed Dormancy fast, make seed after collection, need not pass through husky Tibetan of long low temperature and just can be used for sowing and the southern enqlish yew artificial culture method for treating seeds that after planting emergence rate is high.
The technical scheme that the present invention solved is: southern enqlish yew artificial culture method for treating seeds comprises the steps:
1. putting into water after the southern enqlish yew mature seed of gathering being placed woven bag and adds husk washes by rubbing with the hands with hand repeatedly; Rinse exosper, pulp and husk with clear water after washing completion by rubbing with the hands; Using mass percentage concentration then is that 0.05% liquor potassic permanganate soaked seed 30～40 minutes, seed is dried again;
2. the seed after will drying is put into electronic wooden cylinder and is added husk, drives electronic wooden cylinder then and makes it by 60～80 rev/mins rotational speed 1～2 hour, makes seed and husk mutual friction mutually, grinds off the top layer wax of seed;
The seed that 3. will grind off the top layer wax uses by volume part soaked seed 1～2 hour than 50 degree liquor and 40 ℃ of warm water mixed liquors of being 1 ︰ 1; Soaked 24～30 hours with 500 mg/kg Gibberellins solution again after pulling out, dislike with 95% then and after the seedbed is executed in mould clever 2500～3000 times of liquid pouring planting seed is arrived ground.
Said treatment step was accomplished in the week after the southern enqlish yew mature seed is gathered.
The invention has the beneficial effects as follows: the present invention handles through the southern enqlish yew seed being carried out science; Can break Seed Dormancy fast, make the southern enqlish yew seed just can be used for sowing in the week after collection, need not pass through the husky Tibetan vernalization of long low temperature; Shortened the cycle of southern enqlish yew artificial culture; Simplify the method for southern enqlish yew artificial culture, improved the efficient of southern enqlish yew artificial culture, reduced the cost of southern enqlish yew artificial culture; And the emergence rate behind the planting seed can reach more than 85%, the sturdy prosperity of seedling root, is not easy to obtain damage by disease and insect; The present invention makes seed and husk mutual friction mutually through adopting electronic wooden cylinder to slowly run, and promptly can not damage kind of a skin outer corners materialization and a sclerenchymatous cell, can grind off the top layer wax coat of seed again, helps the suction, ventilative and break Seed Dormancy of seed.
Embodiment
Below in conjunction with specific embodiment the present invention is further specified.
Embodiment 1
Putting into water after the southern enqlish yew mature seed of gathering placed woven bag and add husk washes by rubbing with the hands with hand repeatedly; Rinse exosper, pulp and husk with clear water after washing completion by rubbing with the hands; Using mass percentage concentration then is that 0.05% liquor potassic permanganate soaked seed 30 minutes, seed is dried again; Seed after will drying is put into electronic wooden cylinder and is added husk; Driving electronic wooden cylinder then makes it by 60 rev/mins rotational speed 2 hours; Make seed and husk mutual friction mutually, grind off the top layer wax of seed, help the suction, ventilative and break Seed Dormancy of seed; The seed that grinds off the top layer wax is used by volume part than 50 degree liquor and the 40 ℃ of warm water mixed liquors seed soaking 1 hour that are 1 ︰ 1, again with 500 mg/kg Gibberellins solution immersion 24 hours, induce the hydrolase generation, break seed dormancy after pulling out; Dislike with 95% then and after the seedbed is executed in mould clever 3000 times of liquid pouring planting seed is arrived ground.Above treatment step was accomplished in the week after the southern enqlish yew mature seed is gathered, and the emergence rate behind the planting seed reaches 92%.
Embodiment 2
Putting into water after the southern enqlish yew mature seed of gathering placed woven bag and add husk washes by rubbing with the hands with hand repeatedly; Rinse exosper, pulp and husk with clear water after washing completion by rubbing with the hands; Using mass percentage concentration then is that 0.05% liquor potassic permanganate soaked seed 40 minutes, seed is dried again; Seed after will drying is put into electronic wooden cylinder and is added husk; Driving electronic wooden cylinder then makes it by 80 rev/mins rotational speed 1 hour; Make seed and husk mutual friction mutually, grind off the top layer wax of seed, help the suction, ventilative and break Seed Dormancy of seed; The seed that grinds off the top layer wax is used by volume part than 50 degree liquor and the 40 ℃ of warm water mixed liquors seed soaking 2 hours that are 1 ︰ 1, again with 500 mg/kg Gibberellins solution immersion 30 hours, induce the hydrolase generation, break seed dormancy after pulling out.Dislike with 95% then and after the seedbed is executed in mould clever 2500 times of liquid pouring planting seed is arrived ground.Above treatment step was accomplished in the week after the southern enqlish yew mature seed is gathered, and the emergence rate behind the planting seed reaches 88%.
Embodiment 3
Putting into water after the southern enqlish yew mature seed of gathering placed woven bag and add husk washes by rubbing with the hands with hand repeatedly; Rinse exosper, pulp and husk with clear water after washing completion by rubbing with the hands; Using mass percentage concentration then is that 0.05% liquor potassic permanganate soaked seed 35 minutes, seed is dried again; Seed after will drying is put into electronic wooden cylinder and is added husk; Driving electronic wooden cylinder then makes it by 70 rev/mins rotational speed 1.5 hours; Make seed and husk mutual friction mutually, grind off the top layer wax of seed, help the suction, ventilative and break Seed Dormancy of seed.The seed that grinds off the top layer wax is used by volume part than 50 degree liquor and the 40 ℃ of warm water mixed liquors seed soaking 1.5 hours that are 1 ︰ 1, again with 500 mg/kg Gibberellins solution immersion 27 hours, induce the hydrolase generation, break seed dormancy after pulling out; Dislike with 95% then and after the seedbed is executed in mould clever 2800 times of liquid pouring planting seed is arrived ground.Above treatment step was accomplished in the week after the southern enqlish yew mature seed is gathered, and the emergence rate behind the planting seed reaches 91%.
Claims (2)
1. southern enqlish yew artificial culture method for treating seeds is characterized in that, comprises following treatment step:
1. putting into water after the southern enqlish yew mature seed of gathering being placed woven bag and adds husk washes by rubbing with the hands with hand repeatedly; Rinse exosper, pulp and husk with clear water after washing completion by rubbing with the hands; Using mass percentage concentration then is that 0.05% liquor potassic permanganate soaked seed 30～40 minutes, seed is dried again;
2. the seed after will drying is put into electronic wooden cylinder and is added husk, drives electronic wooden cylinder then and makes it by 60～80 rev/mins rotational speed 1～2 hour, makes seed and husk mutual friction mutually, grinds off the top layer wax of seed;
The seed that 3. will grind off the top layer wax uses by volume part soaked seed 1～2 hour than 50 degree liquor and 40 ℃ of warm water mixed liquors of being 1 ︰ 1; Soaked 24～30 hours with 500 mg/kg Gibberellins solution again after pulling out, dislike with 95% then and after the seedbed is executed in mould clever 2500～3000 times of liquid pouring planting seed is arrived ground.
2. according to the said southern enqlish yew artificial culture of claim 1 method for treating seeds, it is characterized in that: said treatment step was accomplished in the week after the southern enqlish yew mature seed is gathered.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103809391A CN102511218A (en) | 2011-11-25 | 2011-11-25 | Manual cultivating seed treatment method for southern taxus chinensis |
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| CN2011103809391A CN102511218A (en) | 2011-11-25 | 2011-11-25 | Manual cultivating seed treatment method for southern taxus chinensis |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380876A (en) * | 2014-10-31 | 2015-03-04 | 江苏红豆杉生物科技股份有限公司 | Pregermination method of taxus mairei seeds |
| CN104429222A (en) * | 2014-12-10 | 2015-03-25 | 黄平县源顺生态园有限公司 | Method for shortening germination cycle of taxus chinensis seeds |
| CN106165572A (en) * | 2016-07-12 | 2016-11-30 | 广西壮族自治区林业科学研究院 | A kind of method improving south of the River keteleeria fortunei germination regularity |
| CN106508580A (en) * | 2016-11-11 | 2017-03-22 | 江西天海科技发展集团有限公司 | Rubus-chingii seed breeding method |
| CN108156880A (en) * | 2018-01-11 | 2018-06-15 | 四川农业大学 | A kind of method for culturing seedlings for improving greenleaf piptanthus seed seeding ratio |
| CN109429614A (en) * | 2018-11-16 | 2019-03-08 | 马步华 | A method of improving Taxus chinensis var. mairei Seeds vigor |
| CN111602550A (en) * | 2020-03-25 | 2020-09-01 | 普洱大华林业科技有限公司 | Artificial seedling raising method using taxus chinensis seeds |
| CN112166736A (en) * | 2020-10-19 | 2021-01-05 | 湖北祥瑞丰红豆杉科技股份有限公司 | Method for shortening germination period of taxus chinensis seeds and improving germination rate |
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| KR20090118286A (en) * | 2008-05-13 | 2009-11-18 | 한국과학기술원 | Method for modifying the germination of plant seed by controlling the level of somnus or functional equivalents thereof in cell |
| CN101773031A (en) * | 2009-12-22 | 2010-07-14 | 株洲市神舟红豆杉苗圃 | Chinese yew seedling cultivation technology |
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| KR20090118286A (en) * | 2008-05-13 | 2009-11-18 | 한국과학기술원 | Method for modifying the germination of plant seed by controlling the level of somnus or functional equivalents thereof in cell |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380876A (en) * | 2014-10-31 | 2015-03-04 | 江苏红豆杉生物科技股份有限公司 | Pregermination method of taxus mairei seeds |
| CN104429222A (en) * | 2014-12-10 | 2015-03-25 | 黄平县源顺生态园有限公司 | Method for shortening germination cycle of taxus chinensis seeds |
| CN106165572A (en) * | 2016-07-12 | 2016-11-30 | 广西壮族自治区林业科学研究院 | A kind of method improving south of the River keteleeria fortunei germination regularity |
| CN106165572B (en) * | 2016-07-12 | 2019-04-26 | 广西壮族自治区林业科学研究院 | A method of improving Jiangnan keteleeria fortunei germination regularity |
| CN106508580A (en) * | 2016-11-11 | 2017-03-22 | 江西天海科技发展集团有限公司 | Rubus-chingii seed breeding method |
| CN108156880A (en) * | 2018-01-11 | 2018-06-15 | 四川农业大学 | A kind of method for culturing seedlings for improving greenleaf piptanthus seed seeding ratio |
| CN109429614A (en) * | 2018-11-16 | 2019-03-08 | 马步华 | A method of improving Taxus chinensis var. mairei Seeds vigor |
| CN111602550A (en) * | 2020-03-25 | 2020-09-01 | 普洱大华林业科技有限公司 | Artificial seedling raising method using taxus chinensis seeds |
| CN112166736A (en) * | 2020-10-19 | 2021-01-05 | 湖北祥瑞丰红豆杉科技股份有限公司 | Method for shortening germination period of taxus chinensis seeds and improving germination rate |
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Application publication date: 20120627 |