CN103733953A - Method for cultivating Korean pine planted forest - Google Patents
Method for cultivating Korean pine planted forest Download PDFInfo
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- CN103733953A CN103733953A CN201310658775.3A CN201310658775A CN103733953A CN 103733953 A CN103733953 A CN 103733953A CN 201310658775 A CN201310658775 A CN 201310658775A CN 103733953 A CN103733953 A CN 103733953A
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Abstract
The invention discloses a method for cultivating a Korean pine planted forest. From the aspect of site conditions, in the slope direction aspect, Korean pines require shade slopes, and the gradient is preferably within 10-20cm, the initial planting density in districts with good site conditions can be 4000 Korean pines, the initial planting density in districts with poor site conditions can be 3000 Korean pines, the line spacing can be 2-3m, the canopy density can reach about 0.8 according to the forest, whether mingling broad-leaf species influence growth of the Korean pines or not is comprehensively considered, the intensity of intermediate cutting is 20% the number of the Korean pines, broadleaf trees are reserved, and it is determined by reserving about 0.4 canopy density on the side portions of the Korean pines. At the beginning of May, the mixture of pine tar and diesel oil with the ratio being 1:1, or the mixture of pine tar and gasoline with the ratio being 1:1 or pine tar raw liquid is used for conducting dry painting treatment. Mountainy nursery of the Korean pines can be achieved, and the history that seedling culture of the Korean pines can only be achieved in the flat ground is ended. Mountainy seedlings are high in yield and good in quality, and the cost of the mountainy seedlings is lower than the cost of flat ground seedlings.
Description
Technical field
The present invention relates to the breeding method of plant, specifically a kind of breeding method of KOREAN PINE PLANTATIONS.
Background technology
Korean pine is one of commerical tree species of China's preciousness.Artificial cultivation Korean pine forest has exceeded the limit of distribution of natural forest far.The amount of growth of Artificial Pinus koraiensis plantation is 2 times of natural forest, and the cultivation of KOREAN PINE PLANTATIONS is significant.Some place of Korean pine tree planting is lifting spring in autumn afforestation, and while often storing sth. in a cellar in the winter time, processing bad meeting affect survival rate.This is because Korean pine is evergreen species, its respiration and transpiration are all strong than deciduous species in the winter time, it is not wield suitable to its physiological requirement that autumn is carried out storage for the winter after rising, only have former bed earthing is cold-proof and survive the winter, nursery stock could be adjusted the physiological activity of self voluntarily along with the variation of environmental condition.
Korean pine is famous precious timber Trees, and trunk is sturdy, and two large people embrace and do not come over hand in hand.The height of tree enters cloud, tall and straight straight, is natural man of tremendous promise.Red deal light weight is soft, structure exquisiteness, and close straight-through the reaching of texture, shape and color is attractive in appearance is not easy again distortion, and the rotten power of corrosion resistant is strong, so be the first-class timber of building, bridge, sleeper, furniture making.Even the branch of Korean pine, bark, tree root also can be used to manufacture paper pulp and fiber board.From pine stump, pine needle, rosin, can also scoop up the raw materials of industry such as turpentine oil, pine needle oil, rosin.
Summary of the invention
The object of this invention is to provide a kind of breeding method of KOREAN PINE PLANTATIONS.
Technical scheme of the present invention is achieved in that the breeding method of KOREAN PINE PLANTATIONS, land occupation condition, on slope aspect, Korean pine happiness Schattenseite, the gradient is to be advisable between 10～20cm, the good location of land occupation condition initial density in planting is 4000 strains, land occupation condition is poor, density can be 3000 strains, and line-spacing can be 2～3m, with Canopy densities, reaches 0.8 left and right, and whether hinder red pine growth to consider depending on the mixed deciduous species of handing over, the intensity of intermediate cutting is undertaken by strain number 20%, retains broad-leaved arbor, retains 0.4 left and right crown density determine by Korean pine side.
At the beginning of 5 months, with pine tar, add diesel oil 1:1, pine tar adds gasoline 1:1 or pine tar stoste is coated with dry treatment.The 1st time of fostering is late May then, late June seedling substantially survive, carry out in time fostering for the 2nd time.
Foster for the 2nd time and will expand cave face, with the reaping hook upper mowing brush of being expert at, stubble is short, below 2cm, breaks into the wide grass of 90～120cm and plows son.
In the selection of seedling age, take 3 years, raw seedling was as best.
Korean pine can be grown seedlings in mountainous region, the history that the Korean pine that is through with can only level land be grown seedlings.Mountain region nursery stock output is high, quality good, and cost reduces than level land.In addition, the research institute also aspect shape such as the growth-development law to Korean pine afforestation, KOREAN PINE PLANTATIONS and stand structure and productivity, the solid rule of Korean pine, the construction of fruit material dual-purpose woods, tending and intermittent cutting of forest and the extermination of disease and insect pest is studied, and has formed a whole set of breeding method of KOREAN PINE PLANTATIONS.
Embodiment
Below in conjunction with specific embodiment, the present invention is further explained to explanation.
The breeding method of KOREAN PINE PLANTATIONS, land occupation condition, on slope aspect, Korean pine happiness Schattenseite, the gradient is to be advisable between 10～20cm, and the good location of land occupation condition initial density in planting is 4000 strains, land occupation condition is poor, density can be 3000 strains, and line-spacing can be 2～3m, with Canopy densities, reaches 0.8 left and right, and whether hinder red pine growth to consider depending on the mixed deciduous species of handing over, the intensity of intermediate cutting is undertaken by strain number 20%, retains broad-leaved arbor, retains 0.4 left and right crown density determine by Korean pine side.At the beginning of 5 months, with pine tar, add diesel oil 1: 1, pine tar adds gasoline 1: 1 or pine tar stoste is coated with dry treatment.The 1st time of fostering is late May then, late June seedling substantially survive, carry out in time fostering for the 2nd time.Foster for the 2nd time and will expand cave face, with the reaping hook upper mowing brush of being expert at, stubble is short, below 2cm, breaks into the wide grass of 90～120cm and plows son.In the selection of seedling age, take 3 years, raw seedling was as best.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. the breeding method of KOREAN PINE PLANTATIONS, it is characterized in that: land occupation condition, on slope aspect, Korean pine happiness Schattenseite, the gradient is to be advisable between 10～20cm, the good location of land occupation condition initial density in planting is 4000 strains, land occupation condition is poor, density can be 3000 strains, and line-spacing can be 2～3m, with Canopy densities, reaches 0.8 left and right, and whether hinder red pine growth to consider depending on the mixed deciduous species of handing over, the intensity of intermediate cutting is undertaken by strain number 20%, retains broad-leaved arbor, retains 0.4 left and right crown density determine by Korean pine side.
2. the breeding method of KOREAN PINE PLANTATIONS according to claim 1, is characterized in that, at the beginning of 5 months, with pine tar, adds diesel oil 1:1, and pine tar adds gasoline 1: 1 or pine tar stoste is coated with dry treatment.
3. the breeding method of KOREAN PINE PLANTATIONS according to claim 1, is characterized in that, the 1st time of fostering is late May then, late June seedling substantially survive, carry out in time fostering for the 2nd time.
4. the breeding method of KOREAN PINE PLANTATIONS according to claim 3, is characterized in that, the 2nd fosters and will expand cave face, and with the reaping hook upper mowing brush of being expert at, stubble is short, below 2cm, breaks into the wide grass of 90～120cm and plows son.
5. the breeding method of KOREAN PINE PLANTATIONS according to claim 1, is characterized in that, in the selection of seedling age, take 3 years, raw seedling was as best.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310658775.3A CN103733953A (en) | 2013-11-30 | 2013-11-30 | Method for cultivating Korean pine planted forest |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310658775.3A CN103733953A (en) | 2013-11-30 | 2013-11-30 | Method for cultivating Korean pine planted forest |
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| CN103733953A true CN103733953A (en) | 2014-04-23 |
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| CN201310658775.3A Pending CN103733953A (en) | 2013-11-30 | 2013-11-30 | Method for cultivating Korean pine planted forest |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332720A (en) * | 2016-08-24 | 2017-01-18 | 广西壮族自治区林业科学研究院 | Method for constructing pinus massoniana close-to-nature mixed frost of same age |
| CN110278755A (en) * | 2019-07-31 | 2019-09-27 | 张仲彬 | A kind of Korean pine fruit-bearing forest cultural method |
| CN111011096A (en) * | 2020-01-07 | 2020-04-17 | 东北林业大学 | Artificial Korean pine water source conservation forest management method based on forest gap experiment |
| CN112868489A (en) * | 2021-03-03 | 2021-06-01 | 中国科学院西北生态环境资源研究院 | Soil moisture-based mountain area artificial forest tending management method |
| CN113906952A (en) * | 2021-11-18 | 2022-01-11 | 黑龙江省林业科学研究所 | Method for quickly building Korean pine nut forest |
-
2013
- 2013-11-30 CN CN201310658775.3A patent/CN103733953A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106332720A (en) * | 2016-08-24 | 2017-01-18 | 广西壮族自治区林业科学研究院 | Method for constructing pinus massoniana close-to-nature mixed frost of same age |
| CN110278755A (en) * | 2019-07-31 | 2019-09-27 | 张仲彬 | A kind of Korean pine fruit-bearing forest cultural method |
| CN110278755B (en) * | 2019-07-31 | 2021-06-15 | 张仲彬 | Red pine fruit forest cultivation method |
| CN111011096A (en) * | 2020-01-07 | 2020-04-17 | 东北林业大学 | Artificial Korean pine water source conservation forest management method based on forest gap experiment |
| CN112868489A (en) * | 2021-03-03 | 2021-06-01 | 中国科学院西北生态环境资源研究院 | Soil moisture-based mountain area artificial forest tending management method |
| CN112868489B (en) * | 2021-03-03 | 2023-08-25 | 中国科学院西北生态环境资源研究院 | Mountain area artificial forest tending management method based on soil moisture |
| CN113906952A (en) * | 2021-11-18 | 2022-01-11 | 黑龙江省林业科学研究所 | Method for quickly building Korean pine nut forest |
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Application publication date: 20140423 |