CN102805000B - Dendrocalamus minor two-section type rapid propagation seedling culture method - Google Patents
Dendrocalamus minor two-section type rapid propagation seedling culture method Download PDFInfo
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- CN102805000B CN102805000B CN 201210299619 CN201210299619A CN102805000B CN 102805000 B CN102805000 B CN 102805000B CN 201210299619 CN201210299619 CN 201210299619 CN 201210299619 A CN201210299619 A CN 201210299619A CN 102805000 B CN102805000 B CN 102805000B
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Abstract
The invention discloses a dendrocalamus minor two-section type rapid propagation seedling culture method. According to the method, bamboos planted in separated planting in a strongly growing dendrocalamus minor grove are used as mother bamboos, in the first year, top cutting and germination promotion and side branch trimming are firstly carried out, in the second year, bamboo poles of the upper half parts are taken to be used as cutting slips, in the third year, the bamboo poles of the lower half parts are taken down to be used as cutting slips, cutting slips collected in the two stages are respectively subjected to cuttage into non-woven fabric net bags containing substrates and are placed into a vinyl house for seedling culture, and dendrocalamus minor containing cuttage seedlings are obtained. The seedling culture method provided by the invention has the advantage that the growth condition of the mother bamboos can be easily controlled, the side branch germination of the bamboo joints at the lower part can be promoted, the cutting slips are collected in two stages, resources are sufficiently utilized, the utilization rate of the mother bamboos is improved, the cutting slip quality is high, the rooting time is short, the propagation rate and the cuttage survival rate are high, the culture bamboo seedlings are healthy and strong, meanwhile, the transportation cost can also be reduced, the mountain climbing afforestation is convenient, the peeling cup is not needed during the afforestation, the afforestation speed and the afforestation survival rate can be respectively accelerated and improved, the bamboo seedling recovery is fast after the afforestation, the growth is fast, and the economic benefits are good.
Description
Technical field
The invention belongs to the asexual numerous planting technology of plant field, relate to a kind of hang spring bamboo two-part rapid seedling cultivation method.
Background technology
Material bamboo kind is viewed and admired and used to hang spring bamboo (Dendrocalamus minorChia et) for a kind of good greening of grass family Bambusoideae Ce Sinobambusa.High 6～the 8m of pole, diameter 3～6cm, bamboo wall thickness 5～6mm, the long 30～40cm of internode.Hang spring bamboo bamboo wall is thicker, and the thin bamboo strip is good, for the high-quality thin bamboo strip with one of bamboo kind, be suitable for weaving various exquisite articles made of bamboo; Hang spring bamboo fibre content height, the fiber aspect ratio is moderate, is the first-class raw material of paper industry; Hang spring bamboo bamboo shoot output height, the delicious U.S. delicacy of bamboo shoot, nutritious are the natural health vegetables.Managing hang spring bamboo grove preferably, annual bamboo wood output can reach 12～15t/hm
2, bamboo shoot output can reach 6t/hm
2About, by 600 yuan/t of existing market purchase bamboo wood valency, 1000 yuan/t of bamboo shoots meter, the output value can reach 13200～15000 yuan/hm
2, remarkable in economical benefits, development prospect is wide.
The hang spring bamboo seldom blooms, be difficult for solid, so substantially without seed seedling-raising, but adopt vegetative method to breed seedling, mainly contain and bury stalk, bury joint, bury the root and stem of certain plants, methods such as secondary branch cuttage and tissue cultivation, wherein that is that all right is ripe for the method for tissue culture technology, and is subjected to that the outdoor resistance of seedling is weak to wait restriction, can't apply in production.(application number: 200410040564.4) the bamboo pole branch part that adopts bamboo is as propagating materials, grows seedlings with the heeling-in of taking root of its 2 grades and 2 grades of later side shoot lateral buds towards the invention " method of the quick breeding and seedling of a kind of bamboo " of luxuriant grade for brightness; " sinocalamus latiflorus nursery stock vegetative propagation technique research " (Fujian forestry science and technology, volume increased 1 in 2003 the 30th) of Wei Jianwen adopt the cuttage of bamboo branch, bury and save and the seedling-cultivating method of plant division, wherein buries the joint method and be bamboo pole to be cut into single-unit or binodal bamboo section lies on the seedbed; " the bamboo asexual multiplication seedling experimental study of growing thickly " of Tan Hongchao (bamboo research transactions, the 1st phase in 1994) adopt the internode otch to bury stalk method and bamboo seedling plant division seedling method, the seedling raise period of these methods all is 3～April, what cultivate all is the Naked offspring, and difference mainly is the propagating materials difference of choosing, and consequently female bamboo is not strong, availability is low, plugged ear is second-rate, and rootage duration is long, and reproduction rate and cuttage survival rate are all lower.
Summary of the invention
The objective of the invention is the deficiency at bamboo tradition vegetative propagation technique, aim to provide hang spring bamboo two-part rapid seedling cultivation method.
Technical scheme of the present invention is:
With female bamboo be planted in land occupation condition medium or under the middle part in hillside fields, sprout by truncation is short, prune side shoot, gather plugged ear in two stages, grow seedlings, the quality of a series of technical measures control plugged ears such as using that light ground mass and nonwoven mesh bag are grown seedlings of growing seedlings improves reproduction rate and the cuttage root-taking rate of hang spring bamboo.
The present invention is achieved in that
A kind of hang spring bamboo two-part rapid seedling cultivation method, comprise female bamboo plantation, female bamboo trunk reason, phase acquisition plugged ear, cuttage and management operation, it is waited to levy and is: utilize the bamboo that divides the bamboo root and stem of certain plants to plant in the hang spring bamboo clump of robust growth to be female bamboo, first truncation urged to sprout and prune side shoot in 1 year, get the bamboo pole of upper half part in 1 year and make plugged ear, take off the bamboo pole of half part on the 3rd year again and make plugged ear, the equal cuttage of the plugged ear that collects for twice is in the nonwoven mesh bag that matrix is housed, place in the plastic tunnel and grow seedlings, obtain hang spring bamboo container cutting propagation seedling, it is as follows that it breeds step:
(1) female bamboo plantation: dividing the bamboo root and stem of certain plants in selecting the hang spring bamboo clump of robust growth 3～May is female bamboo, plants female bamboo;
(2) truncation is short sprouts: with scraper female bamboo is blocked the bamboo pole top and do that truncation is short sprouts processing;
(3) female bamboo trunk reason: regularly female bamboo is discharged composite fertilizer, and prune;
(4) plugged ear collection: the bamboo pole of getting upper half part in 1 year earlier behind female bamboo truncation is made plugged ear, takes off the bamboo pole of half part on the 3rd year again and makes plugged ear;
(5) plugged ear is pruned: with saw bamboo pole is pressed the ring segmentation, and prune side shoot with secateurs;
(6) plugged ear cuttage: in the nonwoven mesh bag that nutrient matrix is housed, and the perfusion nutrient solution is placed in the plastic tunnel pouring normal root water cuttage is finished after in thick bamboo tube with the plugged ear cuttage.
(7) insert the seedling management: cuttage in green house, must shade with shading screen, and use booth air temperature and humidity regulator to make the interior temperature of cutting bed remain on 30～35 ℃, relative air humidity remains on 80～90%, opened the film ventilation every 7 days, check the cuttage rooting situation, to fall leaves, deadwood, diseased plant is picked up totally, spray 0.1～0.15% carbendazim or zineb sterilization reseal film behind the 0.5h, cuttage rooting is stable after 30～50 days, must shift out container seedling from plastic tunnel, shade with shading screen, and before 11 of mornings, open shading screen later at 4 in afternoon, allow seedling adapt to illumination gradually, can put shading screen away after 20 days, garden afforestation is prepared out in illumination fully.
Above-described female bamboo kind method for planting be select land occupation condition medium or under the middle part in hillside fields plant female bamboo, the plantation seeding row spacing is 1～2m * 2～3m.
The short method of sprouting of above-described truncation is to select 1 year living bamboo, breaks apart by chopping bamboo pole at 1.8～2.5m place, distance ground with scraper 3～May.
Above-described female bamboo trunk reason method is to open shallow ridges dispensing composite fertilizer behind the truncation or after gathering plugged ear around female bamboo, every clump of female bamboo dispensing composite fertilizer 200～500g; Behind the truncation side shoot on the bamboo pole that stays is pruned, later every month prunes once, and trimming method is 2～5 of 1 grade of side shoots that keep base diameter 0.3～0.5cm, and up cuts off branch in the lower end of several the 2nd joints in the side shoot base portion, and all the other side shoots are wiped out; The joint that keeps on 1 grade of side shoot is taken out 1～2 of 2 grades of living side shoot, and up cuts off branch in the lower end of several the 2nd joints in 2 grades of side shoot base portions.
Above-described plugged ear collecting method be in 6～August 3～5cm place below the ring of taking out living side shoot sawed-off, the bamboo pole that living side shoot is not taken out in the bottom is left to next year and gathers plugged ear 6～August; The plugged ear trimming method is sawed-off in ring 15～20cm place, top and below 3～5cm place, and saw kerf is horse ear shape, and the felling cut opening direction is identical with the collateral generation direction, and the undercut opening direction is opposite with the collateral generation direction.
Above-described nutrient matrix parts by weight are: 4～6 parts of coconut palm chaffs, 2～4 parts of wooden chaffs, 0.5～1 part of carbonization wood chaff, 0.2～0.5 part of rare earth.
Above-described plugged ear cuttage is to be pack into earlier 1/2 above-mentioned nutrient matrix of the nonwoven mesh bag of 20～30cm * 20～30cm with specification, again plugged ear and ground are 60～80 ° of angle cuttages in nutrient matrix, side shoot one side is arranged up, the base portion of 2 grades of side shoots continues to add nutrient matrix to the mesh bag mouth below the mesh bag mouth.
The present invention has the following advantages with respect to existing technology:
1, hang spring bamboo two-part rapid seedling cultivation method of the present invention is easy to control female bamboo growth potential, promotes the bottom ring to sprout side shoot, improves female bamboo availability.
2, hang spring bamboo two-part rapid seedling cultivation method of the present invention can be cultivated many 1,2 grade of sturdy side shoot, improves the plugged ear quality, takes full advantage of resource, shortens rootage duration, and reproduction rate and cuttage survival rate are all than higher.
3, hang spring bamboo two-part rapid seedling cultivation method of the present invention, cutting medium is structural good, in light weight, and the bamboo seedling stalwartness of cultivation, growth rapidly can also reduce simultaneously freight, the convenient afforestation of going up a hill; Utilize the nonwoven mesh bag to grow seedlings, need not shell cup during afforestation, can improve afforestation speed and survival rate, afforestation back bamboo seedling recovers fast, and growth is fast, and economic benefit is very good.
Specific embodiment:
By specific embodiment given below, can further be well understood to the present invention, but they not limitation of the invention.
Embodiment 1
Select land occupation condition medium or in the following middle part in hillside fields make cutting orchard, in the hang spring bamboo clump of robust growth, divide March the bamboo root and stem of certain plants to plant, seeding row spacing is 1m * 2m.After female bamboo survives, select 1 year living bamboo, break apart by chopping bamboo pole at 2.5m place, distance ground with scraper May, around the bamboo clump, open shallow ridges dispensing composite fertilizer 200g/ clump, side shoot on the bamboo pole that stays behind the truncation is pruned, trimming method is 3 of 1 grade of side shoots that keep base diameter 0.5cm, and up cuts off branch in the lower end of several the 2nd joints in the side shoot base portion, and all the other side shoots are wiped out; The joint that keeps on 1 grade of side shoot is taken out 1 of 2 grades of living side shoot, and up cuts off branch in the lower end of several the 2nd joints in 2 grades of side shoot base portions, and prune once later every month.In June, second, 3cm place below the ring of taking out living side shoot was sawed-off as plugged ear, and the bamboo pole that living side shoot is not taken out in the bottom is left to next year and gathers plugged ear June, opened shallow ridges dispensing composite fertilizer 400g/ clump after gathering plugged ear around the bamboo clump.To gather the bamboo pole that comes with saw and press the ring segmentation, sawed-off in ring 15cm place, top and below 3cm place, saw kerf is horse ear shape, and the felling cut opening direction is identical with the collateral generation direction, and the undercut opening direction is opposite with the collateral generation direction.With plugged ear insert in be equipped with nutrient matrix, specification is in the nonwoven mesh bag of 20cm * 20cm, the cutting medium prescription is 4 parts of coconut palm chaffs, 2 parts of wooden chaffs, 0.5 part of carbonization wood chaff, 0.2 part of rare earth, cottage method is 1/2 the matrix of packing in the nonwoven mesh bag earlier, plugged ear and ground are 60 ° of angles insertion matrix, side shoot one side is arranged up, the base portion of 2 grades of side shoots continues to add matrix to the mesh bag mouth below the mesh bag mouth then, pours into nutrient solution at last in thick bamboo tube.After finishing, cuttage is placed on the overhead bed of growing seedlings in the green house, drenching normal root water shades with shading screen, and use booth air temperature and humidity regulator to make the interior temperature of cutting bed remain on 30 ℃, relative air humidity remains on 80～90%, opened the film ventilation every 7 days, check the cuttage rooting situation, fallen leaves, deadwood, diseased plant etc. are picked up totally, spray 0.1% carbendazim or zineb sterilization, reseal film behind the 0.5h.Cuttage rooting is stable after 50 days, must shift out container seedling from plastic tunnel, shades with shading screen, and before 11 of mornings, open shading screen later at 4 in afternoon, allow seedling adapt to illumination gradually, can put shading screen away after 20 days, garden afforestation is prepared out in illumination fully.Two stage cuttage survival rates are respectively 80% and 82%.
Embodiment 2
Select land occupation condition medium or in the following middle part in hillside fields make cutting orchard, in the hang spring bamboo clump of robust growth, divide April the bamboo root and stem of certain plants to plant, seeding row spacing is 2m * 3m.After female bamboo survives, select 1 year living bamboo, break apart by chopping bamboo pole at 2m place, distance ground with scraper April, around the bamboo clump, open shallow ridges dispensing composite fertilizer 500g/ clump, side shoot on the bamboo pole that stays behind the truncation is pruned, trimming method is 5 of 1 grade of side shoots that keep base diameter 0.4cm, and up cuts off branch in the lower end of several the 2nd joints in the side shoot base portion, and all the other side shoots are wiped out; The joint that keeps on 1 grade of side shoot is taken out 2 of 2 grades of living side shoots, and up cuts off branch in the lower end of several the 2nd joints in 2 grades of side shoot base portions, and prune once later every month.In August, second, 5cm place below the ring of taking out living side shoot was sawed-off as plugged ear, and the bamboo pole that living side shoot is not taken out in the bottom is left to next year and gathers plugged ear August, opened shallow ridges dispensing composite fertilizer 200g/ clump after gathering plugged ear around the bamboo clump.To gather the bamboo pole that comes with saw and press the ring segmentation, sawed-off in ring 18cm place, top and below 5cm place, saw kerf is horse ear shape, and the felling cut opening direction is identical with the collateral generation direction, and the undercut opening direction is opposite with the collateral generation direction.With plugged ear insert in be equipped with nutrient matrix, specification is in the nonwoven mesh bag of 30cm * 30cm, the cutting medium prescription is 5 parts of coconut palm chaffs, 3 parts of wooden chaffs, 0.8 part of carbonization wood chaff, 0.3 part of rare earth, cottage method is 1/2 the matrix of packing in the nonwoven mesh bag earlier, plugged ear and ground are 80 ° of angles insertion matrix, side shoot one side is arranged up, the base portion of 2 grades of side shoots continues to add matrix to the mesh bag mouth below the mesh bag mouth then, pours into nutrient solution at last in thick bamboo tube.After finishing, cuttage is placed on the overhead bed of growing seedlings in the green house, drenching normal root water shades with shading screen, and use booth air temperature and humidity regulator to make the interior temperature of cutting bed remain on 35 ℃, relative air humidity remains on 80～90%, opened the film ventilation every 7 days, check the cuttage rooting situation, fallen leaves, deadwood, diseased plant etc. are picked up totally, spray 0.15% carbendazim or zineb sterilization, reseal film behind the 0.5h.Cuttage rooting is stable after 30 days, must shift out container seedling from plastic tunnel, shades with shading screen, and before 11 of mornings, open shading screen later at 4 in afternoon, allow seedling adapt to illumination gradually, can put shading screen away after 20 days, garden afforestation is prepared out in illumination fully.Two stage cuttage survival rates are respectively 82% and 88%.
Embodiment 3
Select land occupation condition medium or in the following middle part in hillside fields make cutting orchard, in the hang spring bamboo clump of robust growth, divide May the bamboo root and stem of certain plants to plant, seeding row spacing is 2m * 2m.After female bamboo survives, select 1 year living bamboo, break apart by chopping bamboo pole at 1.8m place, distance ground with scraper March, around the bamboo clump, open shallow ridges dispensing composite fertilizer 300g/ clump, side shoot on the bamboo pole that stays behind the truncation is pruned, trimming method is 2 of 1 grade of side shoots that keep base diameter 0.3cm, and up cuts off branch in the lower end of several the 2nd joints in the side shoot base portion, and all the other side shoots are wiped out; The joint that keeps on 1 grade of side shoot is taken out 1 of 2 grades of living side shoot, and up cuts off branch in the lower end of several the 2nd joints in 2 grades of side shoot base portions, and prune once later every month.In July, second, 4cm place below the ring of taking out living side shoot was sawed-off as plugged ear, and the bamboo pole that living side shoot is not taken out in the bottom is left to next year and gathers plugged ear July, opened shallow ridges dispensing composite fertilizer 500g/ clump after gathering plugged ear around the bamboo clump.To gather the bamboo pole that comes with saw and press the ring segmentation, sawed-off in ring 20cm place, top and below 4cm place, saw kerf is horse ear shape, and the felling cut opening direction is identical with the collateral generation direction, and the undercut opening direction is opposite with the collateral generation direction.With plugged ear insert in be equipped with nutrient matrix, specification is in the nonwoven mesh bag of 20cm * 25cm, the cutting medium prescription is 6 parts of coconut palm chaffs, 4 parts of wooden chaffs, 1 part of carbonization wood chaff, 0.5 part of rare earth, cottage method is 1/2 the matrix of packing in the nonwoven mesh bag earlier, plugged ear and ground are 70 ° of angles insertion matrix, side shoot one side is arranged up, the base portion of 2 grades of side shoots continues to add matrix to the mesh bag mouth below the mesh bag mouth then, pours into nutrient solution at last in thick bamboo tube.After finishing, cuttage is placed on the overhead bed of growing seedlings in the green house, drenching normal root water shades with shading screen, and use booth air temperature and humidity regulator to make the interior temperature of cutting bed remain on 33 ℃, relative air humidity remains on 80～90%, opened the film ventilation every 7 days, check the cuttage rooting situation, fallen leaves, deadwood, diseased plant etc. are picked up totally, spray 0.15% carbendazim or zineb sterilization, reseal film behind the 0.5h.Cuttage rooting is stable after 40 days, must shift out container seedling from plastic tunnel, shades with shading screen, and before 11 of mornings, open shading screen later at 4 in afternoon, allow seedling adapt to illumination gradually, can put shading screen away after 20 days, garden afforestation is prepared out in illumination fully.Two stage cuttage survival rates are respectively 80% and 85%.
Claims (7)
1. hang spring bamboo two-part rapid seedling cultivation method, comprise female bamboo plantation, female bamboo trunk reason, phase acquisition plugged ear, cuttage and management operation, it is waited to levy and is: utilize the bamboo that divides the bamboo root and stem of certain plants to plant in the hang spring bamboo clump of robust growth to be female bamboo, first truncation urged to sprout and prune side shoot in 1 year, get the bamboo pole of upper half part in 1 year and make plugged ear, take off the bamboo pole of half part on the 3rd year again and make plugged ear, two phase acquisition to the equal cuttage of plugged ear in the nonwoven mesh bag that matrix is housed, place in the plastic tunnel and grow seedlings, obtain hang spring bamboo container cutting propagation seedling, it is as follows that it breeds step:
(1) female bamboo plantation: dividing the bamboo root and stem of certain plants in selecting the hang spring bamboo clump of robust growth 3～May is female bamboo, plants female bamboo;
(2) truncation is short sprouts: with scraper female bamboo is blocked the bamboo pole top and do that truncation is short sprouts processing;
(3) female bamboo trunk reason: regularly female bamboo is discharged composite fertilizer, and prune;
(4) plugged ear collection: the bamboo pole of getting upper half part in 1 year earlier behind female bamboo truncation is made plugged ear, takes off the bamboo pole of half part on the 3rd year again and makes plugged ear;
(5) plugged ear is pruned: with saw bamboo pole is pressed the ring segmentation, and prune side shoot with secateurs;
(6) plugged ear cuttage: in the nonwoven mesh bag that nutrient matrix is housed, and the perfusion nutrient solution is placed in the plastic tunnel pouring normal root water cuttage is finished after in thick bamboo tube with the plugged ear cuttage;
(7) insert the seedling management: cuttage in green house, must shade with shading screen, and use booth air temperature and humidity regulator to make the interior temperature of cutting bed remain on 30～35 ℃, relative air humidity remains on 80～90%, opened the film ventilation every 7 days, check the cuttage rooting situation, to fall leaves, deadwood, diseased plant is picked up totally, spray 0.1～0.15% carbendazim or zineb sterilization reseal film behind the 0.5h, cuttage rooting is stable after 30～50 days, must shift out container seedling from plastic tunnel, shade with shading screen, and before 11 of mornings, open shading screen later at 4 in afternoon, allow seedling adapt to illumination gradually, can put shading screen away after 20 days, garden afforestation is prepared out in illumination fully.
2. the described hang spring bamboo of root a tree name claim 1 two-part rapid seedling cultivation method is characterized in that: described female bamboo kind method for planting be select land occupation condition medium or under the middle part in hillside fields plant female bamboo, the plantation seeding row spacing is 1～2m * 2～3m.
3. the described hang spring bamboo of root a tree name claim 1 two-part rapid seedling cultivation method is characterized in that: the short method of sprouting of described truncation is to select 1 year living bamboo, breaks apart by chopping bamboo pole at 1.8～2.5m place, distance ground with scraper 3～May.
4. the described hang spring bamboo of root a tree name claim 1 two-part rapid seedling cultivation method is characterized in that: described female bamboo trunk reason method is to open shallow ridges dispensing composite fertilizer behind the truncation or after gathering plugged ear around female bamboo, every clump of female bamboo dispensing composite fertilizer 200～500g; Behind the truncation side shoot on the bamboo pole that stays is pruned, later every month prunes once, and trimming method is 2～5 of 1 grade of side shoots that keep base diameter 0.3～0.5cm, and up cuts off branch in the lower end of several the 2nd joints in the side shoot base portion, and all the other side shoots are wiped out; The joint that keeps on 1 grade of side shoot is taken out 1～2 of 2 grades of living side shoot, and up cuts off branch in the lower end of several the 2nd joints in 2 grades of side shoot base portions.
5. the described hang spring bamboo of root a tree name claim 1 two-part rapid seedling cultivation method, it is characterized in that: described plugged ear collecting method be in 6～August 3～5cm place below the ring of taking out living side shoot sawed-off, the bamboo pole that living side shoot is not taken out in the bottom is left to next year and gathers plugged ear 6～August; The plugged ear trimming method is sawed-off in ring 15～20cm place, top and below 3～5cm place, and saw kerf is horse ear shape, and the felling cut opening direction is identical with the collateral generation direction, and the undercut opening direction is opposite with the collateral generation direction.
6. the described hang spring bamboo of root a tree name claim 1 two-part rapid seedling cultivation method, it is characterized in that: described nutrient matrix parts by weight are: 4～6 parts of coconut palm chaffs, 2～4 parts of wooden chaffs, 0.5～1 part of carbonization wood chaff, 0.2～0.5 part of rare earth.
7. the described hang spring bamboo of root a tree name claim 1 two-part rapid seedling cultivation method, it is characterized in that: described plugged ear cuttage is to be pack into earlier 1/2 above-mentioned nutrient matrix of the nonwoven mesh bag of 20～30cm * 20～30cm with specification, again plugged ear and ground are 60～80 ° of angle cuttages in nutrient matrix, side shoot one side is arranged up, the base portion of 2 grades of side shoots continues to add nutrient matrix to the mesh bag mouth below the mesh bag mouth.
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| CN104429440B (en) * | 2014-09-25 | 2016-04-13 | 阜南县猛发工艺品有限公司 | A kind of cuttage implantation methods of bamboo |
| CN104641914B (en) * | 2015-03-03 | 2017-06-23 | 广西壮族自治区林业科学研究院 | Indosasa sisica buries whip two-stages seeding method |
| CN105494065A (en) * | 2015-12-30 | 2016-04-20 | 湖南农业大学 | Method for carrying out cutting seedling by Rosa multiflora Thunb seedling clods |
| CN108156984B (en) * | 2018-02-06 | 2020-08-11 | 广西壮族自治区林业科学研究院 | Container seedling raising method for phyllostachys pubescens |
| CN115462303A (en) * | 2022-09-06 | 2022-12-13 | 北京恒丰亚业科技发展有限公司 | Seedling raising method for gramineous plants |
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