CN102771304B - Method for cuttage seedling of buerretiodendron hsienmu at all seasons - Google Patents
Method for cuttage seedling of buerretiodendron hsienmu at all seasons Download PDFInfo
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- CN102771304B CN102771304B CN 201210299599 CN201210299599A CN102771304B CN 102771304 B CN102771304 B CN 102771304B CN 201210299599 CN201210299599 CN 201210299599 CN 201210299599 A CN201210299599 A CN 201210299599A CN 102771304 B CN102771304 B CN 102771304B
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Abstract
The invention discloses a method for cuttage seedling of buerretiodendron hsienmu at all seasons. The method comprises the culturing processes of provenance collecting, slip garden planting, cutting slip collecting, cuttage and seedling cutting. The method is characterized by comprises the steps of collecting plantlets growing through the natural fruit drop of the provenance of the buerretiodendron hsienmu in a nature distribution area, transplanting the plantlets into a container with arranged matrixes to be taken as a slip picking garden, selecting proper cutting slips, processing the cutting slips and then conducting the cuttage, adopting different cultivation management measures according to different seasons after the cuttage to obtain good and healthy planting plantlets of buerretiodendron hsienmu. According to the method, a technology for cuttage seedling of buerretiodendron hsienmu at all seasons is provided and has the characteristics that the planting of the buerretiodendronhsienmu is not limited by the seasons and regions, the rooting percentage of the cutting slips is high, the breeding speed is quick, the method is simple, the operation is easy, the survival rate is high, the plantlets are good and healthy, and the like, the rapid seedling culturing of the buerretiodendron hsienmu which belongs to the national secondary-class protected plant is realized, the difficulty of difficult generative propagation of the buerretiodendron hsienmu is solved, the favorable condition is created for the rapid breeding of rare tree, namely the buerretiodendron hsienmu, and the economical benefits and the social benefits are good.
Description
Technical field
The invention belongs to the plant asexual multiplication technology field, relate to a kind of buerretiodendron hsienmu four seasons cuttage and seedling culture method.
Background technology
Buerretiodendron hsienmu is precious commerical tree species of one's native land, is Chinese Second Class Key Protected Plant, and is few in the china natural resources amount, only is distributed in the limestone area of southwest, osmanthus and the southern regions of the Yunnan Province at present.Buerretiodendron hsienmu timber is very hard, wear-resisting, it is harmless to damage by worms, water is wet is stale-proof.After measured, the hardness of buerretiodendron hsienmu is 2136N/mm
2, cutter is cut to be gone into, and the nail nail does not advance, and is called as " hophornbeam ", " green steel ", has very excellent characteristic, is preciousness materials such as boats and ships, vehicle, machinery, axletree, noble furniture, extraordinary building.Yet; buerretiodendron hsienmu grows in the place deep in the mountains; it is fragmentary to distribute, and the tree height is big, up to 50m; diameter of a cross-section of a tree trunk 1.3 meters above the ground 324cm; it is extremely difficult to collect seed, and adds because its solid, reproductive habit causes the pollination rate low; many reasons such as shedding is serious cause the seed collection difficulty, seek causing few seed collecting of buerretiodendron hsienmu seeds and growing seedlings and scale afforestation.Thereby carry out the vegetative propagation nursery stock, and the afforestation of accelerating buerretiodendron hsienmu is developed, the protection of Guangxi endangered species, stony desertification improvement and people are lived to precious solid wood furniture demand, have extremely important meaning.
Asexual reproduction method is cultivated and two kinds of cuttages in a organized way.Tissue is cultivated the production cost height, the specification requirement height, and tissue cultivating buerretiodendron hsienmu technology is also unmanned research so far.The annual cottage propagation technology of the present invention; it is the good method of buerretiodendron hsienmu high quality seedling fast asexual propagation; solved buerretiodendron hsienmu sexual propagation problem of difficult; have characteristics such as be not subjected to the restriction of season and region, reproduction speed is fast, method is simple, processing ease, survival rate height and nursery stock are best in quality; realize this Chinese Second Class Key Protected Plant fast seedling growing of buerretiodendron hsienmu, obtain more effective protection and development and use.
Summary of the invention
The objective of the invention is at buerretiodendron hsienmu sexual propagation difficulty, aim to provide a kind of buerretiodendron hsienmu four seasons cuttage and seedling culture method.
The objective of the invention is to be achieved through the following technical solutions:
A kind of buerretiodendron hsienmu four seasons cuttage and seedling culture method, the cultivation operation that comprises provenance collection, plantation fringe garden, plugged ear collection, cuttage and cuttage seeding, it is characterized in that: the seedling that the natural shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown is adopted back, transplant in the container cup that installs matrix as cutting orchard, select good fringe bar cottage breeding after treatment, insert back root a tree name and take different cultivating and managing measures different seasons, obtain the buerretiodendron hsienmu plantation nursery stock of good stalwartness, the concrete operations step is as follows:
(1) provenance collection: the seedling collection that the natural shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown up to is as provenance;
(2) plantation fringe garden: the buerretiodendron hsienmu seedling of gathering is cultivated in the nutrition cup of cultivating maternal plant matrix is housed, adopted the fringe maternal plant as buerretiodendron hsienmu and cultivate, the shading screen that the fringe garden covers one deck 70% shades, and treats after 1 month that seedling recovers stable and can open shading screen, the short rudiment of pinching simultaneously.
(3) plugged ear collection: axillalry bud on semi-lignified or lignification and the branch is full to be gathered and the plugged ear processing as cuttage fringe bar when healthy and strong when the spray of buerretiodendron hsienmu maternal plant is.
(4) cuttage: it is that mix as cutting medium 98:1.5～3 with the fine sand weight ratio that yellow soil or yellow soil are adopted in cuttage, in the cuttage container cup of earlier cutting medium being packed into, the cuttage container cup is placed on the cuttage furrow again, and disinfects with 2% potassium permanganate; Section under the buerretiodendron hsienmu plugged ear is inserted in the somatotropin soak, soaks routinely, again with the cuttage of buerretiodendron hsienmu plugged ear in cutting medium, the degree of depth is 1.5～2cm, drenches normal root water.
(5) cultivation of cuttage seeding: described cuttage furrow are put up the iron arch that height is 60～70cm, and are topped with the plastic film of 6c, use dirt seal all around, outer according to the shady net of the plastics that cover 1～2 layer season; Air humidity control is temperature 20～40 ℃ according to taking season in the different measure control cutting bed 85～95% in the cutting bed; Film is ventilated according to regularly raising season, trickle, spraying fungicide and foliage fertilizer mixed liquor; After treating that the buerretiodendron hsienmu cuttage rooting is stable, plastic film is raised, continued to shade, and in early before 10～11, afternoon 4～5 are drawn shading screen later in, allow seedling adapt to illumination gradually; Can raise shading screen after waiting to grow 2 pairs of true leaves, illumination was fully drenched composite fertilizer's liquid manure of executing one time 0.4～0.8% every 8～10 days then, and prevention and elimination of disease and pests is until the new plant that grows up to complete stalwartness.
Above-described provenance collection is to select to have 30 years above good healthy and strong buerretiodendron hsienmu trees of the age of tree, its natural shedding robust growth, and high 15～35cm has the seedling of 3 pairs of true leaves.
Above-described maternal plant is cultivated base starting material and consists of yellow soil, coconut palm chaff to soak the weight ratio of macerating siccative and chicken manure stack retting material be 90:1.2～2.5:6.5～7.5; Its preparation method is yellow soil, coconut palm chaff to be soaked macerate siccative and chicken manure stack retting material and adopt artificial or mechanical mixture evenly obtains maternal plant and cultivates matrix.
Above-described coconut palm chaff soaks and macerates siccative is coconut palm furfuryl group matter to be added by weight 5% quicklime, mixes thoroughly, puts into open dug reservoir, puts into the pressurization of pressing plate or stone, and topped up with water is soaked and macerated 6～8 months, dries, and obtains the coconut palm chaff and soaks and macerate siccative.
The collection of above-described fringe bar and plugged ear handle be that the collection of fringe bar selects to have that 2 pairs of complete leaves are above respectively, anosis worm, long 6～10cm, base portion be greater than the branch more than the 0.15cm, the plugged ear processing is to prune branch in the place in cool place with sharp scissors or scalpel, guarantee that every plugged ear has 2 buds, only keep 1 pair of complete leaf on top and cut off 1/3, fringe bar upper end is cut flat from eye 0.5cm place, the lower end is cut into the bit shape from eye 1cm place.
Above-described cuttage technique is that section under the plugged ear of handling well was soaked 8～10 minutes at " state's light " root-growing agent 500ppm,
Above-described skin is two seasons of winter in spring to cover 1 layer according to the shady net of the plastics that cover 1～2 layer season, and two seasons of autumn in summer are covered 2 layers.
Above-described according to taking season in the different measure control cutting bed to 20～40 ℃ of temperature are to stack intensifications of smouldering with wooden chaff around around the cutting bed winter in spring when temperature is lower than below 10 ℃, noon was the shady direct trickle on the net of plastics 1～3 time when be higher than 30 ℃ or more in temperature summer and autumn.
Above-described film is ventilated according to regularly raising season, trickle, spraying fungicide and foliage fertilizer mixed liquor are by normal preparation mixed liquor, and two seasons of winter in spring carried out once every 8～11 days, and two seasons of autumn in summer carried out once every 5～7 days.
The present invention has the following advantages with respect to existing technology:
The present invention's cuttage and seedling culture method of a kind of buerretiodendron hsienmu four seasons; be that the seedling that the natural shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown is adopted back; transplant in the container cup that installs matrix as cutting orchard; select good fringe bar cottage breeding after treatment; insert back root a tree name and take different cultivating and managing measures different seasons; obtain the buerretiodendron hsienmu plantation nursery stock of good stalwartness; buerretiodendron hsienmu four seasons energy cuttage raise seedling technique is provided; have and not limited by season and region; rooting of cuttings rate height; reproduction speed is fast; method is simple; processing ease; the survival rate height; characteristics such as the good stalwartness of nursery stock; realize the fast seedling growing of Chinese Second Class Key Protected Plant buerretiodendron hsienmu, solved buerretiodendron hsienmu sexual propagation problem of difficult.
Embodiment
By specific embodiment given below, can further be well understood to the present invention, but they not limitation of the invention.
Embodiment 1
The seedling that the nature shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown up to is adopted back, planting in specification is that the black container cup of 20 * 20cm is equipped with yellow soil 90 weight portions, coconut palm chaff and soaks and macerate in the maternal plant matrix that siccative 3 weight portions and chicken manure stack retting material 7 weight portions manually mix, and drenches normal root water then as cutting orchard.The shading screen that cutting orchard covers one deck 70% shades, and treats after 1 month that seedling recovers stable and can open shading screen, the short rudiment of pinching simultaneously, during keep an amount of moisture content can not be too dried can not be too wet, sprayed microbial inoculum every 14 days and prevent and treat disease.Be the fine sand matrix cuttage that the black container cup of 12 * 14cm installs weight 98% yellow soil and 1.6% with specification, stand-by with the sterilization of 2% potassium permanganate; Rudiment there are 2 pairs more than the complete leaf, be longer than 6cm, when base portion is above greater than 0.15cm, select rudiment healthy and strong, no damage by disease and insect to use the scalpel clip as the plugged ear bar, 2 buds of each plugged ear, keep 1 pair of complete leaf on top and cut off 1/3,1 pair of leaf, the fringe bar upper end that cuts off the bottom with scalpel cuts flat from eye 0.5cm place, the lower end is cut into the bit shape from eye 1cm place, section soaked 10 minutes at " state's light " root-growing agent 500ppm under the plugged ear, straight cutting is in container cup, the degree of depth is 2cm, drenches normal root water.The cuttage furrow are taken the iron arch that height is 60～70cm, it is topped with the plastic film of 6c to insert the back, use dirt seal all around, the shady net of the plastics that outer cover is 1 layer, air humidity control is 85～95% in the cutting bed, when being lower than below 10 ℃, temperature around cutting bed, stacks the intensification of smouldering with wooden chaff all around, guarantee that in the cutting bed be 20～40 ℃ of temperature, it is ventilated to raise film every 10～11 days, trickle, spraying fungicide and foliage fertilizer mixed liquor, plastic film is raised in the stable back of waiting to take root, and continues to shade, and in early before 11, at 4 in afternoon is drawn shading screens later in, allows seedling adapt to illumination gradually, can raise shading screen after waiting to grow 2 pairs of true leaves, illumination fully, drenched composite fertilizer's liquid manure of executing one time 0.4～0.8% every 10 days then, prevention and elimination of disease and pests is until the new plant that grows up to complete stalwartness.
Embodiment 2
The seedling that the nature shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown up to is adopted back, plant and macerate siccative 2.5 weight portions and chicken manure stack retting material 7.5 weight portions manually to mix the back be in the black container cup of 20 * 20cm as maternal plant matrix, specification in soaking with yellow soil 90 weight portions, coconut palm chaff, as cutting orchard, drench normal root water then, the shading screen that covers one deck 70% shades, treat after 1 month that seedling recovers stable and can open shading screen, the short rudiment of pinching simultaneously, keep during this time an amount of moisture content can not be too dried can not be too wet, sprayed microbial inoculum every 10 days and prevent and treat disease.Be that the black container cup of 12 * 14cm installs the yellow soil matrix cuttage of removing table soil with specification, stand-by with the sterilization of 2% potassium permanganate, treat that rudiment has 2 pairs more than the complete leaf, be longer than 6cm, when base portion is above greater than 0.15cm, select healthy and strong, the rudiment of no damage by disease and insect uses the scalpel clip as the plugged ear bar, 2 buds of each plugged ear, keep 1 pair of complete leaf on top and cut off 1/3, cut off 1 pair of leaf of bottom with scalpel, fringe bar upper end cuts flat from eye 0.5cm place, the lower end is cut into the bit shape from eye 1cm place, section soaked 8 minutes at " state's light " root-growing agent 500ppm under the plugged ear, straight cutting is in container cup, and the degree of depth is 1.5cm, drenches normal root water.The cuttage furrow are taken high iron arch for 70cm, it is topped with the plastic film of 6c to insert the back, use dirt seal all around, the shady net of the plastics that outer cover is 2 layers, air humidity control is 85～95% in the cutting bed, directly drenched 2～3 water in the shady online cooling of plastics noon when temperature was higher than more than 30 ℃, guarantee that in the cutting bed be 20～40 ℃ of temperature, it is ventilated to raise film every 5～7 days, trickle, spraying fungicide and foliage fertilizer mixed liquor, plastic film is raised in the stable back of waiting to take root, and continues to shade, and in early before 10, at 5 in afternoon is drawn shading screens later in, allows seedling adapt to illumination gradually, can raise shading screen after waiting to grow 2 pairs of true leaves, illumination fully, drenched composite fertilizer's liquid manure of executing one time 0.4～0.8% every 8 days then, prevention and elimination of disease and pests is until the new plant that grows up to complete stalwartness.
Embodiment 3
The seedling that the nature shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown up to is adopted back, plant and macerate siccative 3.5 weight portions and chicken manure stack retting material 6.5 weight portions to mix the back at mixer be in the black container cup of 20 * 20cm as maternal plant matrix, specification in soaking with yellow soil 90 weight portions, coconut palm chaff, as cutting orchard, drench normal root water then, the shading screen that covers one deck 70% shades, treat after 1 month that seedling recovers stable and can open shading screen, the short rudiment of pinching simultaneously, keep during this time an amount of moisture content can not be too dried can not be too wet, sprayed microbial inoculum every 12 days and prevent and treat disease.Be that the black container cup of 12 * 14cm installs the yellow soil weight 98% of removing table soil and the matrix cuttage of fine sand weight 2% with specification, stand-by with the sterilization of 2% potassium permanganate, treat that rudiment has 2 pairs more than the complete leaf, be longer than 6cm, when base portion is above greater than 0.15cm, select healthy and strong, the rudiment of no damage by disease and insect uses the scalpel clip as the plugged ear bar, 2 buds of each plugged ear, keep 1 pair of complete leaf on top and cut off 1/3, cut off 1 pair of leaf of bottom with scalpel, fringe bar upper end cuts flat from eye 0.5cm place, the lower end is cut into the bit shape from eye 1cm place, section soaked 9 minutes at " state's light " root-growing agent 500ppm under the plugged ear, straight cutting is in container cup, the degree of depth is 1.5～2cm, drenches normal root water.The cuttage furrow are taken high iron arch for 60cm, it is topped with the plastic film of 6c to insert the back, use dirt seal all around, the shady net of the plastics of outer cover 1-2 layer, air humidity control is 85～95% in the cutting bed, when being lower than below 10 ℃, temperature around cutting bed, stacks the intensification of smouldering with wooden chaff all around, directly drenched 1～2 water in the shady online cooling of plastics noon when temperature was higher than more than 30 ℃, guarantee that in the cutting bed be 20～40 ℃ of temperature, it is ventilated to raise film every 7～10 days, trickle, spraying fungicide and foliage fertilizer mixed liquor, wait to take root to stablize and then plastic film is raised, continue to shade, and before morning 10:30 point, draw shading screen after the 4:30 point afternoon, allow seedling adapt to illumination gradually, can raise shading screen after waiting to grow 2 pairs of true leaves, composite fertilizer's liquid manure of executing one time 0.4～0.8% was drenched in illumination fully then every 9 days, prevention and elimination of disease and pests is until the new plant that grows up to complete stalwartness.
Claims (9)
1. buerretiodendron hsienmu four seasons cuttage and seedling culture method, the cultivation operation that comprises provenance collection, plantation fringe garden, plugged ear collection, cuttage and cuttage seeding, it is characterized in that: the seedling that the natural shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown is adopted back, transplant in the container cup that installs matrix as cutting orchard, select good fringe bar cottage breeding after treatment, insert back root a tree name and take different cultivating and managing measures different seasons, obtain the buerretiodendron hsienmu plantation nursery stock of good stalwartness, the concrete operations step is as follows:
(1) provenance collection: the seedling collection that the natural shedding of the provenance buerretiodendron hsienmu in natural distribution district is grown up to is as provenance;
(2) plantation fringe garden: the buerretiodendron hsienmu seedling of gathering is cultivated in the nutrition cup of cultivating maternal plant matrix is housed, adopted the fringe maternal plant as buerretiodendron hsienmu and cultivate, the shading screen that the fringe garden covers one deck 70% shades, and treats after 1 month that seedling recovers stable and opens shading screen, the short rudiment of pinching simultaneously;
(3) plugged ear collection: axillalry bud on semi-lignified or lignification and the branch is full to be gathered and the plugged ear processing as cuttage fringe bar when healthy and strong when the spray of buerretiodendron hsienmu maternal plant is;
(4) cuttage: it is that mix as cutting medium 98:1.5～3 with the fine sand weight ratio that yellow soil or yellow soil are adopted in cuttage, in the cuttage container cup of earlier cutting medium being packed into, the cuttage container cup is placed on the cuttage furrow again, and disinfects with 2% potassium permanganate; Section under the buerretiodendron hsienmu plugged ear is inserted in the somatotropin soak, soaks routinely, again with the cuttage of buerretiodendron hsienmu plugged ear in cutting medium, the degree of depth is 1.5～2cm, drenches normal root water;
(5) cultivation of cuttage seeding: described cuttage furrow are put up the iron arch that height is 60～70cm, with the plastic film covering of 6c, use dirt seal all around, and are outer according to the shady net of the plastics that cover 1～2 layer season; Air humidity control is temperature 20～40 ℃ according to taking season in the different measure control cutting bed 85～95% in the cutting bed; Film is ventilated according to regularly raising season, trickle, spraying fungicide and foliage fertilizer mixed liquor; After treating that the buerretiodendron hsienmu cuttage rooting is stable, plastic film is raised, continued to shade, and before at 10 in the morning, draw shading screens later at 4 in afternoon, allow seedling adapt to illumination gradually; Can raise shading screen after waiting to grow 2 pairs of true leaves, illumination was fully drenched composite fertilizer's liquid manure of executing one time 0.4～0.8% every 8～10 days then, and prevention and elimination of disease and pests is until the new plant that grows up to complete stalwartness.
2. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1 is characterized in that: described provenance collection is to select to have 30 years above good healthy and strong buerretiodendron hsienmu trees of the age of tree, its natural shedding robust growth, and high 15～35cm has the seedling of 3 pairs of true leaves.
3. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1 is characterized in that: the raw material of described cultivation maternal plant matrix consists of yellow soil, coconut palm chaff, and to soak the weight ratio of macerating siccative and chicken manure stack retting material be 90:1.2～2.5:6.5～7.5; Its preparation method is yellow soil, coconut palm chaff to be soaked macerate siccative and chicken manure stack retting material and adopt artificial or mechanical mixture evenly obtains cultivating maternal plant matrix.
4. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 3, it is characterized in that: described coconut palm chaff soaks and macerates siccative is coconut palm furfuryl group matter to be added by weight 5% quicklime, mix thoroughly, put into open dug reservoir, put into the pressurization of pressing plate or stone, topped up with water is soaked and is macerated 6～8 months, dry, obtain the coconut palm chaff and soak and macerate siccative.
5. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1, it is characterized in that: the collection of described fringe bar and plugged ear handle be that the collection of fringe bar selects to have that 2 pairs of complete leaves are above respectively, anosis worm, long 6～10cm, base portion be greater than the branch of 0.15cm, the plugged ear processing is to prune branch in the place in cool place with sharp scissors or scalpel, guarantee that every plugged ear has 2 buds, only keep 1 pair of complete leaf on top and cut off 1/3, fringe bar upper end is cut flat from eye 0.5cm place, the lower end is cut into the bit shape from eye 1cm place.
6. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1 is characterized in that: described cuttage is that section under the plugged ear of handling well was soaked 8～10 minutes in " state's light " root-growing agent 500ppm.
7. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1 is characterized in that: described skin is two seasons of winter in spring, 1 layer on lids according to the shady net of the plastics that cover 1～2 layer season, two seasons of autumn in summer 2 layers on lid.
8. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1, it is characterized in that: described according to taking season in the different measure control cutting bed to 20～40 ℃ of temperature are to stack intensifications of smouldering with wooden chaff around around the cutting bed winter in spring when temperature is lower than 10 ℃, noon was the shady direct trickle on the net of plastics 1～3 time when be higher than 30 ℃ in temperature summer and autumn.
9. buerretiodendron hsienmu four seasons cuttage and seedling culture method according to claim 1 is characterized in that: described film is ventilated according to regularly raising season, trickle, spraying fungicide and foliage fertilizer mixed liquor; Wherein mixed liquor is to prepare according to a conventional method, and two seasons of winter in spring sprayed once every 8～11 days, and two seasons of autumn in summer sprayed once every 5～7 days.
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| CN104261973B (en) * | 2014-09-12 | 2016-11-30 | 广西壮族自治区林业科学研究院 | Culture medium of buerretiodendron hsienmu cutting seedling fast-growth and preparation method thereof |
| CN104756746B (en) * | 2015-04-28 | 2017-07-28 | 广西壮族自治区林业科学研究院 | A kind of buerretiodendron hsienmu high yield and high quality cuttings breeding method |
| CN105284528B (en) * | 2015-10-30 | 2018-04-10 | 大新县生产力促进中心 | A kind of implantation methods of a conduit made of long bamboo wood |
| CN105265269A (en) * | 2015-10-30 | 2016-01-27 | 大新县生产力促进中心 | Cultivation method of ostrya japonica cutting seedlings |
| CN105519398B (en) * | 2015-12-03 | 2020-04-17 | 广西壮族自治区林业科学研究院 | Container seedling raising method for special valuable tree species corbicula fluminea at karst |
| CN107188700A (en) * | 2017-06-22 | 2017-09-22 | 和县赭洛山茶叶种植专业合作社 | A kind of cuttage and seedling culture method of osmanthus fragrans |
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| JPH10191776A (en) * | 1996-12-28 | 1998-07-28 | Gunze Ltd | Vegetative propagation method of camphor-wood by cuttage |
| CN101611689B (en) * | 2009-07-17 | 2011-05-18 | 广西壮族自治区林业科学研究院 | Constructing method of cutting orchards of short, dense, early and rich cutting orchards of oil tea |
| CN101965779B (en) * | 2010-08-24 | 2012-01-11 | 中国林业科学研究院热带林业研究所 | Method for semi-lignified twig cutting breeding of Aquilaria sinensis |
| CN102197778B (en) * | 2011-05-25 | 2012-09-05 | 广西壮族自治区林业科学研究院 | Micropropagation method for castanopsis hystrix twigs |
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