CN102792804A - Chinese red pine seed storing method - Google Patents
Chinese red pine seed storing method Download PDFInfo
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- CN102792804A CN102792804A CN2012103172119A CN201210317211A CN102792804A CN 102792804 A CN102792804 A CN 102792804A CN 2012103172119 A CN2012103172119 A CN 2012103172119A CN 201210317211 A CN201210317211 A CN 201210317211A CN 102792804 A CN102792804 A CN 102792804A
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Abstract
The invention discloses a Chinese red pine seed storing method which comprises the following steps: packaging fresh Chinese red pine cones in a ventilating snakeskin bag, keeping the snakeskin bag opened or stacking in a drying room and naturally drying in the shade; at the time of seeding and raising seedling, removing epicarp scale of the cones dried in the shade with a knife; spreading and sunning the cones with epicarp removed, overturning for 1-3 times every day, and recovering the seeds in time when the cones crack after 1-3 days. According to the invention, the Chinese red pine cones and seeds are simultaneously stored, and the seeds are taken out from the cones at the time of seeding and raising seedling; and because the stored seeds are in a sealed and stable environment wrapped by scales, the seed quality is ensured, and the germination ratio of the seeds reaches 85% after being stored for 270 days, is slightly superior to that of the seeds stored in 4 DEG C refrigerator, and obviously superior to that of seeds stored at room temperature. The method is low in cost, easy and simple to operate and high in seed germination ratio, effectively solves the problem that the basic-level production department has difficulty in seed storage, improves the seeding quality, and alleviates the situation that the demand on high-quality seeds of Chinese red pine exceeds supply.
Description
Technical field
The present invention relates to the plant seed storage, especially a kind of storage practice of masson pine seed.
Background technology
Masson pine (Pinus massoniana) is China important dual-purpose seeds of fat material in south, and it is of many uses, economic worth is high, is the primary raw material seeds of industries such as China woods slurry paper (plate), rosin and building.Except that timber and two large purposes of rosin, the full tree of masson pine is all capable of using, and pollen, needle and bark are rich in polyphenoils, can be used as good anti-ageing and anti-oxidation health article; Pine nut oil-containing 30% can be made paint, soap and lubricating oil; Cone can refine crude oil; Pine stump can extract pine tar, can also cultivate precious traditional Chinese medicine---Poria cocos.
Guangxi is China masson pine main producing region, has built up masson pine fine provenance-superior stand-seed collecting seed production stand-primary seed garden-improvement for multi-level breeding bases such as seed orchards, is promoting to have brought into play important function aspect the masson pine improved variety process.But owing to multiple reasons such as flowering asynchronism, tending management, damage by disease and insect and adverse weathers, the imbalance between supply and demand of masson pine breeding becomes increasingly conspicuous, and usually occurs situation about having price but no buyers in recent years.Therefore, the masson pine cone is gathered and preserved becomes the major issue that production unit is badly in need of solution.
The masson pine cone maturing stage is late October, and gathering, transport and handling of cone needs 1 to 2 months, and the time that seed treatment is come out is approximately December.And the masson pine of South Chinas such as Guangxi is grown seedlings custom for annual 8, September beginning seeding and seedling raising, and next year 3～5, moonrise garden afforestation that is to say that then novel species must preserve 8 months to the 2nd year 8, September and grow seedlings.The weather that 2 kinds of utmost points are unfavorable for the seed room temperature storage appears in south from January to 8, September, i.e. the intermittent drizzles in the rainy season weather in 3～May and the hot weather in 6～September, and two kinds of extreme weathers of high humidity and high temperature will cause percentage of seedgermination to descend significantly.For guaranteeing the sowing quality of seed in the coming year, it is effectively reliable method that the seed of handling well is carried out low temperature storage.Yet many basic units production unit and self-employed tree cultivator do not possess the condition of low temperature storage, and room temperature storage usually can descend more than 50% because of previous reasons causes percentage of seedgermination after 9 months, seriously reduced the sowing quality of seed.Therefore, seek a kind of convenience, economy, masson pine seed storage practice efficiently,, masson pine breeding and nursery stock production are had important realistic meaning to satisfy the demand of vast basic unit production unit.
Summary of the invention
The technical problem that the present invention will solve provides a kind of storage practice of with low cost, easy and simple to handle, masson pine seed that percentage of seedgermination is high.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: the storage practice of masson pine seed may further comprise the steps:
< 1>dries in the shade
With pack into ventilative snakeskin bag opening or be stacked at the storage of drying in the shade naturally in the drying room of fresh masson pine cone;
< 2>remove exocarp
When treating seeding and seedling raising, the cone that dries in the shade of step < 1>is removed the exocarp scale with cutter;
< 3>airing
With step < 2>go the exocarp cone to spread out to ted, stir every day 1～3 time, treat 1～3 day cone cracking, seed in time regained got final product.
Naturally dry in the shade with the cone pericarp by green change brown green or brown and not mouldy being advisable in the step < 1 >.
Go the exocarp scale to be advisable with 2-4mm in the step < 2 >, too the thin-fruit-peel scale can not remove totally, too thick easy cut wound seed.
The present invention unites two into one masson pine cone and seed storage through drying in the shade, go exocarp and airing three steps, seed is taken out in cone when treating seeding and seedling raising again.Because the seed of storage is in the sealing stable environment of scale parcel, has guaranteed seed quality, preserves 270 days percentages of seedgermination and all reaches 85%, slightly be superior to 4 ℃ of refrigerator storages, obviously be superior to room temperature storage.Simultaneously, this method has been avoided adverse weathers such as winter low temperature wet weather when the cone airing, obviously shortened the airing time, has improved kind of an efficient.The present invention preserves masson pine seed and need not expensive low temperature storage equipment, and processing cost is cheap, easy and simple to handle, is suitable for each scientific research and basic unit's production unit is applied.Basic unit's production unit can be planned as a whole the time of cone processing and seeding and seedling raising according to actual needs, has solved the difficult problem of seed storage cost-effectively, has improved the sowing quality, and alleviates the masson pine breeding situation that supply falls short of demand.
Embodiment
Embodiment 1
< 1>dries in the shade
21-25 day in December, 2010, the collection of fresh masson pine cone is transported back, be stacked in the drying room concrete floor storage of drying in the shade naturally, with the cone pericarp by green change brown green or brown and not mouldy being advisable;
< 2>remove exocarp
On March 1st, 2011, with cutter the cone that dries in the shade of step < 1>is removed the exocarp scale, peeling thickness 3mm;
< 3>airing
With step < 2>go the exocarp cone to spread out to ted, stir every day 1 time, treat 3 days cone crackings, look cone cracking and weather condition seed withdrawal in time got final product, note rainproof protection against rodents.
Through processing still can not opening cone, it is concentrated in together repeating step < 3 >.
Embodiment 2
< 1>dries in the shade
21-25 day in December, 2010, the collection of fresh masson pine cone is transported back, the storage of drying in the shade naturally in the ventilative snakeskin bag open chamber of packing into, with the cone pericarp by green change brown green or brown and not mouldy being advisable;
< 2>remove exocarp
On May 1st, 2011, with cutter the cone that dries in the shade of step < 1>is removed the exocarp scale, peeling thickness 4mm;
< 3>airing
With step < 2>go the exocarp cone to spread out to ted, stir every day 2 times, treat 2 days cone crackings.
Other is basically with embodiment 1.
Embodiment 3
< 1>dries in the shade
21-25 day in December, 2010, the collection of fresh masson pine cone is transported back, the storage of drying in the shade naturally in the ventilative snakeskin bag open chamber of packing into, with the cone pericarp by green change brown green or brown and not mouldy being advisable;
< 2>remove exocarp
On July 1st, 2011, with cutter the cone that dries in the shade of step < 1>is removed the exocarp scale, peeling thickness 2mm;
< 3>airing
Stir every day 3 times, treat 2 days cone crackings.
Other is basically with embodiment 1.
Embodiment 4
< 1>dries in the shade
21-25 day in December, 2010, the collection of fresh masson pine cone is transported back, be stacked at the storage of drying in the shade naturally in the drying room, with the cone pericarp by green change brown green or brown and not mouldy being advisable;
< 2>remove exocarp
On September 1st, 2011, with cutter the cone that dries in the shade of step < 1>is removed the exocarp scale, peeling thickness 3mm;
< 3>airing
Stir every day 1 time, treat 3 days cone crackings.
Other is basically with embodiment 1.
Reference examples
21-25 day in December, 2010, the collection of fresh masson pine cone is transported back, remove exocarp, peeling thickness 24mm prevents that pericarp is mouldy, the airing of directly making thinner of the cone after the peeling is stirred 1～3 every day, begins to have on a small quantity in 3 days to go out to plant basic end the to 10 days.Regain seed,, take out when treating seeding and seedling raising and use respectively at preserving in room temperature and 4 ℃ of refrigerators.
Going out kind of the time and going out kind of a rate such as a table 1 through monitoring calculation embodiment 1 to 4 and reference examples:
Different storage practices of table 1 and storage time masson pine seed germination rate are relatively
Conclusion: visible from table 1, use the embodiment 1～4 that this method is handled, the percentage of seedgermination of 90-270 days different storage times is 85.4～92.5%; In the reference examples, the percentage of seedgermination 82.3～93.7% of 4 ℃ of refrigerator different storage time, the germination rate 32.9～93.7% of room temperature.
The germination rate of embodiment 1～4 is higher than the germination rate of reference examples (room temperature), and it is long more to use this method storage time, and advantage is obvious more.150 days percentages of seedgermination 78.6% of reference examples (room temperature) storage time are three grades of kinds, and 270 days germination rates 85.4% of this method storage still are the one-level kind.
The germination rate that two kinds of methods of the present invention and reference examples (4 ℃ of refrigerators) are handled all reaches more than 80%; But the summary of implementing 1～4 example is high; Explain that seed is kept in the sealing cone environment and has good stable property; The effect that is superior to low temperature storage, two kinds of method storages are respectively one-level kind and secondary kind in the time of 270 days.And the indoor storage of drying in the shade of the present invention is taken out seed when treating seeding and seedling raising again in cone, and under the same conditions, it is low, easy and simple to handle to need not low temperature storage equipment and processing cost.
Claims (3)
1. the storage practice of a masson pine seed is characterized in that may further comprise the steps:
< 1>dries in the shade
With pack into ventilative snakeskin bag opening or be stacked at the storage of drying in the shade naturally in the drying room of fresh masson pine cone;
< 2>remove exocarp
When treating seeding and seedling raising, the cone that dries in the shade of step < 1>is removed the exocarp scale with cutter;
< 3>airing
With step < 2>go the exocarp cone to spread out to ted, stir every day 1～3 time, treat 1～3 day cone cracking, seed in time regained got final product.
2. the storage practice of masson pine seed according to claim 1 is characterized in that: dry in the shade naturally with the cone pericarp by green change brown green or brown and not mouldy being advisable in the step < 1 >.
3. the storage practice of masson pine seed according to claim 1 is characterized in that: go the exocarp scale to be advisable with 2-4mm in the step < 2 >.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317211.9A CN102792804B (en) | 2012-08-31 | 2012-08-31 | Chinese red pine seed storing method |
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| CN201210317211.9A CN102792804B (en) | 2012-08-31 | 2012-08-31 | Chinese red pine seed storing method |
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| CN102792804B CN102792804B (en) | 2014-07-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919937A (en) * | 2015-06-12 | 2015-09-23 | 贵州大学 | Treating method for promoting germination of stored pinus massoniana Lamb. seeds |
| CN105123020A (en) * | 2015-08-22 | 2015-12-09 | 云南大学 | Method for rapidly obtaining Yunnan pine seeds |
| CN105453751A (en) * | 2014-08-13 | 2016-04-06 | 成都康弘制药有限公司 | Pinus massoniana Lamb. cone treatment method |
-
2012
- 2012-08-31 CN CN201210317211.9A patent/CN102792804B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 韦小丽等: "《马尾松栽培100问》", 30 November 2008, 贵阳民族出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105453751A (en) * | 2014-08-13 | 2016-04-06 | 成都康弘制药有限公司 | Pinus massoniana Lamb. cone treatment method |
| CN105453751B (en) * | 2014-08-13 | 2018-05-25 | 成都康弘制药有限公司 | A kind of processing method of horse hair pine-cones |
| CN104919937A (en) * | 2015-06-12 | 2015-09-23 | 贵州大学 | Treating method for promoting germination of stored pinus massoniana Lamb. seeds |
| CN105123020A (en) * | 2015-08-22 | 2015-12-09 | 云南大学 | Method for rapidly obtaining Yunnan pine seeds |
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| Publication number | Publication date |
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| CN102792804B (en) | 2014-07-30 |
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