CN105393668B - A kind of method of releasing Yunnan Qinggang seed dormancy - Google Patents
A kind of method of releasing Yunnan Qinggang seed dormancy Download PDFInfo
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- CN105393668B CN105393668B CN201510724322.5A CN201510724322A CN105393668B CN 105393668 B CN105393668 B CN 105393668B CN 201510724322 A CN201510724322 A CN 201510724322A CN 105393668 B CN105393668 B CN 105393668B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to a kind of method of releasing Yunnan Qinggang seed dormancy, platymiscium seed seedling-raising technical field.The present invention releases Yunnan Qinggang seed dormancy using the technological means of alternation of wetting and drying, reprocessed 3 times with the process of " soak-drying in the shade ", soaked 24 hours in last water again at room temperature, totally 10 days processing time, its kind of skin cracking is beneficial to water suction and release Yunnan Qinggang seed because the machinery of its kind of skin suppresses the hibernation feature that produces, germination rate is up to more than 95% in 30~40 days.The inventive method step includes：Seed collection and screening, seed are soaked and dry in the shade and sow.The present invention has the advantages that easy to operate, with low cost, fast-germination compared with the processing method of the storage 6 months of document report.It can be widely applied in Yunnan Qinggang seed seedling-raising and afforestation.
Description
Technical field:
The invention belongs to vegetable seeds seedling-raising technique field, and in particular to one kind releases Yunnan Qinggang (Cyclobalanopsis
Glaucoides) the method for seed dormancy.
Background technology：
Yunnan Qinggang is Fagaceae (Fagaceae) Cyclobalanopsis (Cyclobalanopsis) evergreen woodland arbor species, is cloud
One of common indigenous tree of southern Center Yunnan Plateau semi-humid evergreen broad-leaved forest, is born in Limestone Mountain or Zhong Shan abrupt slopes, with resistance to
Felling, the strong characteristic of germinating power is preferable In Limestone Area green barren hill, water and soil conservation, the multi-functional woods such as firewood charcoal material
Seeds, however, because its seed has the characteristic of dormancy, dormancy time is up to more than 6 months, that is, needs to store in Yunnan Qinggang
Hiding more than 6 months its seed could sprout, currently without being widely applied.
The method of releasing Yunnan Qinggang (Cyclobalanopsis glaucoides) seed dormancy that the present invention is provided, scripture
Retrieval is offered, has no and discloses report with identical of the present invention.
The content of the invention：
It is an object of the invention to overcome the deficiency of prior art, and provide a kind of easy to operation, it is with low cost
Release the technical method of Yunnan Qinggang seed dormancy.
The present invention releases Yunnan Qinggang seed dormancy using the technological means of alternation of wetting and drying, i.e., with the process of " dry in the shade-soaking "
Reprocessing 3 times, makes its kind of skin ftracture and is beneficial to water suction and releases Yunnan Qinggang seed because the machinery of its kind of skin suppresses stopping for generation
Dormancy characteristic, germination rate is up to more than 95% in 30~40 days.Comprise the following steps that：
(1) seed collection and screening：
In annual Yunnan in 9~October Qinggang seed maturity, after seed maturity is fallen on the ground directly by hand pick up receipts or
The lower laying plastic cloth of tree is collected.50 DEG C of warm water screening with 2 times of volumes and desinsection by the seed of harvesting, reject is floated after 20 minutes
The seed of the water surface, it is remaining sink to container bottom seed be mature and plump seed, select and be positioned under normal temperature laboratory and pass through
It is standby after drying in the shade within 48 hours, the seed for there are small holes caused by worms is manually removed during drying in the shade.
(2) seed soaks and dried in the shade：
The above-mentioned seed dried in the shade is put into water at room temperature and soaked 24 hours, then takes out and dries in the shade 48 naturally at room temperature
Hour；Place into water at room temperature and soak 24 hours, then take out and dry in the shade naturally at room temperature 48 hours；Place at room temperature
Water in immersion immersion 24 hours, then take out dry in the shade naturally at room temperature 48 hours；Every batch of seed uses " soak-drying in the shade "
Process reprocess 3 times, 24 hours standby, totally 10 days processing times are soaked in last water again at room temperature.
(3) sow：
The directly sowing of above-mentioned treated seed is had thereon on the seedbed of collective media matter or in nutrient bag, earthing
2 centimetres of thickness, water 1 time, irrigation amount is advisable with occurring without ponding daily, and seed was sprouted on culture matrix by 30~40 days
Hair, its germination rate is up to more than 95%.
The present invention is compared with the processing method of the storage 6 months of document report, with easy to operate, with low cost, quick
The advantage of sprouting.It can be widely applied in Yunnan Qinggang seed seedling-raising and afforestation.
Embodiment：
Embodiment 1：
(1) seed collection and screening：
In annual late September Yunnan Qinggang seed maturity, after seed maturity is fallen on the ground directly by hand pick up receipts or
The lower laying plastic cloth of tree is collected.50 DEG C of warm water screening with 2 times of volumes and desinsection by the seed of harvesting, reject is floated after 20 minutes
The seed of the water surface, it is remaining sink to container bottom seed be mature and plump seed, select and be positioned under normal temperature laboratory and pass through
It is standby after drying in the shade within 48 hours, the seed for there are small holes caused by worms is manually removed during drying in the shade.
(2) seed soaks and dried in the shade：
The above-mentioned seed dried in the shade is put into water at room temperature and soaked 24 hours, then takes out and dries in the shade 48 naturally at room temperature
Hour；Place into water at room temperature and soak 24 hours, then take out and dry in the shade naturally at room temperature 48 hours；Place at room temperature
Water in immersion immersion 24 hours, then take out dry in the shade naturally at room temperature 48 hours；Every batch of seed uses " soak-drying in the shade "
Process reprocess 3 times, 24 hours standby, totally 10 days processing times are soaked in last water again at room temperature.
(3) sow：
The directly sowing of above-mentioned treated seed is had thereon on the seedbed of collective media matter or in nutrient bag, earthing
2 centimetres of thickness, waters 1 time, irrigation amount is advisable with occurring without ponding daily, and seed passes through the sprouting of 30 days on culture matrix,
Its germination rate is up to 96.7%.
Embodiment 2：
Basic be the same as Example 1.Difference is：The seed collection time is annual early October, is sowed in step, is planted
Son passes through the sprouting of 40 days on culture matrix, and its germination rate is up to 95.3%.
Claims (1)
1. a kind of method of releasing Yunnan Qinggang seed dormancy, its feature this method comprises the following steps：
(1) seed collection and screening：
In annual Yunnan in 9~October Qinggang seed maturity, receipts are directly picked up by hand after seed maturity is fallen on the ground or under tree
Plastic cloth is laid to collect；50 DEG C of warm water screening with 2 times of volumes and desinsection by the seed of harvesting, reject floats the water surface after 20 minutes
Seed, it is remaining sink to container bottom seed be mature and plump seed, select and be positioned over small by 48 under normal temperature laboratory
It is standby after Shi Yingan, the seed for there are small holes caused by worms is manually removed during drying in the shade；
(2) seed soaks and dried in the shade：
The above-mentioned seed dried in the shade is put into water at room temperature and soaked 24 hours, then takes out and dries in the shade 48 small naturally at room temperature
When；Place into water at room temperature and soak 24 hours, then take out and dry in the shade naturally at room temperature 48 hours；Place at room temperature
Immersion immersion 24 hours in water, then take out and dry in the shade naturally at room temperature 48 hours；Every batch of seed is using " soak-drying in the shade "
Process is reprocessed 3 times, and 24 hours standby, totally 10 days processing times are soaked in last water again at room temperature；
(3) sow：
The directly sowing of above-mentioned treated seed is had thereon on the seedbed of collective media matter or in nutrient bag, thickness of earth covering
2 centimetres, water daily 1 time, irrigation amount is advisable with occurring without ponding, seed passes through the sprouting of 30~40 days on culture matrix,
Its germination rate is up to more than 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724322.5A CN105393668B (en) | 2015-10-30 | 2015-10-30 | A kind of method of releasing Yunnan Qinggang seed dormancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724322.5A CN105393668B (en) | 2015-10-30 | 2015-10-30 | A kind of method of releasing Yunnan Qinggang seed dormancy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105393668A CN105393668A (en) | 2016-03-16 |
| CN105393668B true CN105393668B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510724322.5A Active CN105393668B (en) | 2015-10-30 | 2015-10-30 | A kind of method of releasing Yunnan Qinggang seed dormancy |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168413B (en) * | 2018-10-12 | 2021-03-30 | 福建农林大学 | Method for improving germination uniformity of cyclobalanopsis glauca seeds |
| CN111279833A (en) * | 2018-12-10 | 2020-06-16 | 昆明关能园艺有限公司 | Seedling growing method for cyclobalanopsis glauca |
| CN111247900A (en) * | 2020-04-03 | 2020-06-09 | 郑州市农林科学研究所 | Method for rapidly releasing dormancy of quercus cyclobalanopsis seeds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6064983A (en) * | 1984-07-31 | 1985-04-13 | Nippon Shinyaku Co Ltd | Tannin |
| CN101278612B (en) * | 2008-05-20 | 2011-04-20 | 云南大学 | Method for breaking seed dormancy of Paris polyphylla var. yunnanensis |
| CN101715680B (en) * | 2009-11-30 | 2011-09-07 | 宁波市林特科技推广中心 | Method for promoting culture of cyclobalanopsis glauca (Thunb.) Oerst. seedlings |
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