CN103190260A - White bark pine seedling method - Google Patents
White bark pine seedling method Download PDFInfo
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Abstract
The invention relates to the technical field of plant propagation, in particular to a white bark pine seedling method which is characterized by comprising the following steps: (1) soil selecting and preparing as well as bed culturing; (2) substrate selecting, processing and bagging; (3) seed selecting, sterilizing, sprouting and sowing; (4) seedling stage management; and (5) outplanting and transplanting. A series of standardized seedlings are carried out on white bark pine. The white bark pine seedling method has the benefits that through the adoption of a method of container nursery, the problems that the conventional propagative technique is slow, the survival rate is low, and the market requirement is high are solved.
Description
Technical field
The present invention relates to the plant propagation technical field, be specially a kind of Chinese lace-bark pine seedling-cultivating method.
Background technology
Chinese lace-bark pine (Pinus bungeana), another name bones of the dead pine, three pin pines, lacebark pine, the tiger fur pine, curled-up dragon pines etc. are a kind of pine trees that originates in Northeast China and middle part.Chinese lace-bark pine is poky arbor, and the height of tree can reach 15 to 25 meters.Chinese lace-bark pine is smooth, and the bark of celadon is rounded coming off gradually, demonstrates lurid patch, along with the day note becomes yellowish-brown, redness, or purple.Chinese lace-bark pine is a kind of broad, the arbor that some is dense, and branch upwards stretches on a large scale.The leaf of Chinese lace-bark pine is needle-like, and leaf sheath comes off, and three pins are a branch of, and it is green that smooth surface is, 6-9 centimeter length, 2 mm wides.The cone of Chinese lace-bark pine is the long 4-7 of oval centimetre, and diameter 3-5 centimetre, dark-brown also has a small amount of fruit scale.The seed 6-8 millimeters long of Chinese lace-bark pine, seed wing is short, and the joint is arranged, and disseminates by nutcracker.1831, found Chinese lace-bark pine near the woods of the temple of moral descendants Russian Alexandria doctor Feng Benge (Alexander von Bunge) Beijing, and name.In China, Chinese lace-bark pine is cultivated widely near temple, and some trees are according to the existing age of tree more than 1000 of record.1846, Chinese lace-bark pine was introduced into Europe and North America, and cultivation has Chinese lace-bark pine in many botanical gardens, also can see once in a while in the park.The pine nut of Chinese lace-bark pine can be gone into Chinese medicine, is called lacebark pine cone, bitter warm in nature.Jietai Temple Kowloon, Beijing pine, be positioned at the Jietai Temple Buddhism before, tree crown has nine silvery white trunks up to 18 meters, so name Kowloon pine is to plant in the period of the Tang Dynasty martial virtue according to record, so far surplus in the of existing 1300 year.The white robe general in Beihai park, Beijing is positioned at Round Castle, two Chinese lace-bark pines, and tree crown is the Jin Dynasty plantation up to more than 30 meters according to record, existing more than 800 year so far.The Qianrong Supreme Being of the Qing Dynasty once conferred titles of nobility on and was white robe general.Xi'an, Shaanxi Wen Guosi white tiger skin pine is planted according to legend in the Tang Dynasty.Qufu, Shandong Yan Miao the Tang Dynasty Chinese lace-bark pine was planted according to legend in the Tang Dynasty, was considered to the most ancient Chinese lace-bark pine.Chinese lace-bark pine is a kind of important ornamental tree species, is mainly the ornamental bark of its tool and cultivates, and many people think that Chinese lace-bark pine is the most beautiful seeds in all pine trees.But Chinese lace-bark pine is a kind of rare seeds, so the market demand is big especially, for meeting the market requirement, utilizes the method for container nursery, and it is slow to solve conventional propagation technique, the problem that survival rate is low.
Summary of the invention
The objective of the invention is to utilize the method for container nursery, it is slow to solve conventional propagation technique, and survival rate is low, the problem that the market demand is big.
To achieve these goals, the technical solution used in the present invention is as follows:
Chinese lace-bark pine container nursery of the present invention from nursery soil preparation, seed treatment, sowing, seedling management, go out the garden and breeding and culturing is carried out in transplanting, have advantages such as the seed of saving, convenient management, seedling vigor are strong.
One, choosing ground, whole ground and work bed
Be selected in that draining is good, the smooth place of physical features with growing seedlings, be advisable with sandy loam.PH in soil is between 5 to 7.Three kinds of high beds, level bed, sunken bed are divided in the seedbed, and bed is: 1 meter to 1.2 meters of bedside, 20 meters of length, 40 centimetres of pavements; Bedside surrounds with fragment of brick, and is high 12 centimetres, makes real with shovel behind the outer hilling of brick, smooth and make real bed surface.
Two, choice of base, processing and pack
Matrix is with the recipe configuration of 60% yellow soil, 30% humus soil, 10% sand, superphosphate (per 50 kilograms of soil add 1 kilogram).The container for plant growth multiselect does not have end plastic containers with cellular disjunctor.Container diameter 4--12 centimetre, high 12--15 centimetre.Before the pack, the container the first transaction of a day's business is laid on bed surface, respectively inserts 1 0.3 centimetre thick and ganoid thin bamboo pole at the center of four angles and four edges, be fixed, fill soil then.Should make between nutritious bag during dress soil and closely arrange, and be close to the brick face, afterwards with the sterilization of 3% copperas solution, 1.8 liters every square metre.Also can adopt the forest soil that sieves to do matrix.
Three, seed selection, sterilization, vernalization and sowing
Gather seed autumn, reply seed disinfection before broadcasting covered 2 hours with 0.5% liquor potassic permanganate seed soaking 2 hours or 300 times of liquid spray kind of backs of 40% formalin.Want water to clean after the seed disinfection.The Chinese lace-bark pine percentage of seedgermination is low, must vernalization before broadcasting, generally carry out broadcasting preceding 10 to 15 days.Can adopt the method for " give birth to bean sprouts ", treating that seed has splits mouth and shows money or valuables one carries unintentionally and can sow more than 1/3.Sowing is carried out after soil thaws, and generally wants surface temperature to reach 10 ℃.During sowing 3 to 4 every bag, thick 1 centimetre of earthing waters after broadcasting immediately.
Four, seedling management
(1). the water management seeding stage keeps bed surface moistening, and repeatedly spray water summer on a small quantity.Stop after August watering, be beneficial to the lignification of nursery stock.(2). between thinning seedling stage unsuitable too early, be advisable with late May to early June, every bag is stayed 1 to 3 strain.Between except the harm of ill worm, grow abnormal, small and weak bad seedling and too intensive nursery stock.(3). weeding was carried out 1 time in 5 to 10 days.Thick to cauline leaf or open a business grass answers the out pocket face to wipe out, in order to avoid loosening shoot root or take seedling out of when pulling out.(4). topdressing primary leaf occurs when nursery stock, begins to topdress.For control fertilising concentration, improve utilization rate of fertilizer, should adopt the method for liquid fertilizer spraying.Carried out 1 time in per 15 days, should be between the lights.Adopt 0.2% urea liquid early stage, and the later stage is with 0.2% to 0.3% potassium dihydrogen phosphate solution.In time wash the blade face with clear water after topdressing.Stop after August.(5). the Chinese lace-bark pine seedling of sheltering from heat or light is liked the environment that shelters from heat or light, and should in time build cloudy canopy, the generation that alleviates damping off after therefore coming up.The material light transmittance of sheltering from heat or light is advisable with 60% to 70%.Available sunshade net be fixed on open and flatly the seedbed directly over.The sunshade net should be higher than bed surface more than 2 meters, is beneficial to management activity.Its area should be bigger by 1/3 than seedbed area, the harm in order to avoid the nursery stock of sunlight seedbed outer edge of non-perpendicular when irradiation is subjected to day burning.(6). the extermination of disease and insect pest is for effective control is dampinged off, the generation of damping off and spreading, and should adhere to per 7 days spray medicines 1 time.During control, available equivalent bordeaux mixture, 2% ferrous sulfate, 1% ambam (or carbendazim, first holder etc.) are used alternatingly.Simultaneously, note in time pulling out diseased plant, and away from the garden concentrate and burn.(7). winter protection is survived the winter, and the children is tender for annual Chinese lace-bark pine seedling tissue, and cold tolerance is poor, is subject to freeze injury, therefore should irritate sufficient water in freeze-up before, puts up a shed in the seedbed then with assurance seedling safe overwintering.Specific practice is to build plastic greenhouse, canopy loam cake straw screen or mat, and canopy is stuffy, and open daytime, and build night.Continued in 1 year to strengthen rich water quality management and the extermination of disease and insect pest, impel the healthy and strong growth of nursery stock, keep higher storage rate.
Five, nursery stock goes out garden and transplanting
Owing to be subjected to the restriction of moisture and conditions such as nutrient supply and ventilation and penetrating light, 2 years living Chinese lace-bark pine container seedlings should be transplanted.According to soil moisture content, couple of days is poured water to the seedbed before transplanting, improve the humidity of nutrition soil in the container, be beneficial to seedling preservation of nutrition soil in the bag in " rise, transport, plant " process simultaneously, thereby be beneficial to and keep and recover nursery stock based on the balance of water metabolism, finally reach the purpose that improves transplanting success.In migration process, Ying Suiqi, with fortune, with planting shortens from lifting to the time of planting as far as possible.Spacing in the rows is 20 centimetres to 50 centimetres during transplanting, 30 centimetres to 60 centimetres of line-spacings.In migration process, can not damage the nursery stock terminal bud, handle with care simultaneously, the soil in the container is scattered.The transplanting degree of depth flushes with ground with vessel port after transplanting and is advisable.
Beneficial effect of the present invention is in Chinese lace-bark pine container nursery process, and the preparation of nutrition soil and the sterilization of seed are two work must doing before broadcasting, determining the success or failure of growing seedlings to a great extent, must pay much attention to.Seedling management should lay particular emphasis in good time shelters from heat or light, and does a good job of it prevention of damage by disease, carry out simultaneously keep the skin wet, thinning, weeding, work such as topdress, good to guarantee the growth of seedling gesture.Chinese lace-bark pine, generally needs to transplant through three times to cultivating into seedlings from 2 years living container seedlings, and this is for the root system tissue that promotes that its formation is good, thereby improves the seedlings planting survival rates, and is beneficial to its growth.
Embodiment
Example 1, do in conjunction with Gansu Province south of Gansu Province Chinese lace-bark pine plantation and to specify
One, choosing ground, whole ground and work bed
Be selected in that draining is good, the smooth place of physical features with growing seedlings, be advisable with sandy loam.PH in soil is between 5 to 7.When selecting the nursery, should avoid selecting for use the soil of damage by disease and insect and birds and beasts harm, avoid selecting for use the soil of long-term kind of potato, Solanaceae and brassicaceous vegetable.Deep ploughing should be carried out in the fall as early as possible, can eliminate weeds as early as possible like this, reduces the soil nutrient waste, reduces insect pest simultaneously, impels soil-ripening, keeps moisture, improves ground temperature.Rake the soil level and after spring break, implement as early as possible, accomplish that rake is saturating, rake is real, rake is thin, rake.There are three kinds of high beds, level bed, sunken bed in the seedbed, should decide with the water conservancy condition on local climate condition and the ground of growing seedlings, terrain etc., and direction is advisable with the north-south.Be example with the level bed: 1 meter to 1.2 meters of bedside, length should be beneficial to management work, and general about 20 meters, about 40 centimetres of pavements; Bedside surrounds with fragment of brick, and is high 12 centimetres, makes real with shovel behind the outer hilling of brick, smooth and make real bed surface.
Two, choice of base, processing and pack
If conditions permit, matrix can adopt the forest soil that sieves.In addition, the recipe configuration of available 60% yellow soil, 30% humus soil, 10% sand, superphosphate (per 50 kilograms of soil add 1 kilogram) also.The container for plant growth multiselect does not have end plastic containers with cellular disjunctor.Container diameter 4--12 centimetre, high 12--15 centimetre.Before the pack, the container the first transaction of a day's business is laid on bed surface, respectively inserts 1 0.3 centimetre thick and ganoid thin bamboo pole at the center of four angles and four edges, be fixed, fill soil then.Should make between nutritious bag during dress soil and closely arrange, and be close to the brick face, afterwards with the sterilization of 3% copperas solution, 1.8 liters every square metre.
Three, seed selection, sterilization, vernalization and sowing
The seed of gathering 1 year autumn is chosen in spring sowing.Storage life more than 1 year the person to carry out viability test, losing blodynamic seed can not use, and can finish the selected of seed by WATER-WASHING METHOD.Be pre-disease prevention, reply seed disinfection before broadcasting covered 2 hours with 0.5% liquor potassic permanganate seed soaking 2 hours or 300 times of liquid spray kind of backs of 40% formalin.Want water to clean after the seed disinfection.The Chinese lace-bark pine percentage of seedgermination is low, must vernalization before broadcasting, generally carry out broadcasting preceding 10 to 15 days.Can adopt the method for " give birth to bean sprouts ", treating that seed has splits mouth and shows money or valuables one carries unintentionally and can sow more than 1/3.Sowing is carried out after soil thaws, and generally wants surface temperature to reach 10 ℃.During sowing 3 to 4 every bag, thick 1 centimetre of earthing waters after broadcasting immediately.
Four, seedling management: (1). the water management seeding stage keeps bed surface moistening, and repeatedly spray water summer on a small quantity.Stop after August watering, be beneficial to the lignification of nursery stock.(2). between thinning seedling stage unsuitable too early, be advisable with late May to early June, every bag is stayed 1 to 3 strain.Between except the harm of ill worm, grow abnormal, small and weak bad seedling and too intensive nursery stock.(3). weeding was carried out 1 time in 5 to 10 days.Thick to cauline leaf or open a business grass answers the out pocket face to wipe out, in order to avoid loosening shoot root or take seedling out of when pulling out.(4). topdressing primary leaf occurs when nursery stock, begins to topdress.For control fertilising concentration, improve utilization rate of fertilizer, should adopt the method for liquid fertilizer spraying.Carried out 1 time in per 15 days, should be between the lights.Adopt 0.2% urea liquid early stage, and the later stage is with 0.2% to 0.3% potassium dihydrogen phosphate solution.In time wash the blade face with clear water after topdressing.Stop after August.(5). the Chinese lace-bark pine seedling of sheltering from heat or light is liked the environment that shelters from heat or light, and should in time build cloudy canopy, the generation that alleviates damping off after therefore coming up.The material light transmittance of sheltering from heat or light is advisable with 60% to 70%.Available sunshade net be fixed on open and flatly the seedbed directly over.The sunshade net should be higher than bed surface more than 2 meters, is beneficial to management activity.Its area should be bigger by 1/3 than seedbed area, the harm in order to avoid the nursery stock of sunlight seedbed outer edge of non-perpendicular when irradiation is subjected to day burning.(6). the extermination of disease and insect pest is for effective control is dampinged off, the generation of damping off and spreading, and should adhere to per 7 days spray medicines 1 time.During control, available equivalent bordeaux mixture, 2% ferrous sulfate, 1% ambam (or carbendazim, first holder etc.) are used alternatingly.Simultaneously, note in time pulling out diseased plant, and away from the garden concentrate and burn.(7). winter protection is survived the winter, and the children is tender for annual Chinese lace-bark pine seedling tissue, and cold tolerance is poor, is subject to freeze injury, therefore should irritate sufficient water in freeze-up before, puts up a shed in the seedbed then with assurance seedling safe overwintering.Specific practice is to build plastic greenhouse, canopy loam cake straw screen or mat, and canopy is stuffy, and open daytime, and build night.Continued in 1 year to strengthen rich water quality management and the extermination of disease and insect pest, impel the healthy and strong growth of nursery stock, keep higher storage rate.
Five, nursery stock goes out garden and transplanting
Owing to be subjected to the restriction of moisture and conditions such as nutrient supply and ventilation and penetrating light, 2 years living Chinese lace-bark pine container seedlings should be transplanted.According to soil moisture content, couple of days is poured water to the seedbed before transplanting, improve the humidity of nutrition soil in the container, be beneficial to seedling preservation of nutrition soil in the bag in " rise, transport, plant " process simultaneously, thereby be beneficial to and keep and recover nursery stock based on the balance of water metabolism, finally reach the purpose that improves transplanting success.In migration process, Ying Suiqi, with fortune, with planting shortens from lifting to the time of planting as far as possible.Spacing in the rows is 20 centimetres to 50 centimetres during transplanting, 30 centimetres to 60 centimetres of line-spacings.In migration process, can not damage the nursery stock terminal bud, handle with care simultaneously, the soil in the container is scattered.The transplanting degree of depth flushes with ground with vessel port after transplanting and is advisable.
The present invention is in Chinese lace-bark pine container nursery process, and the preparation of nutrition soil and the sterilization of seed are two work must doing before broadcasting, are determining the success or failure of growing seedlings to a great extent.Seedling management should lay particular emphasis in good time shelters from heat or light, and does a good job of it prevention of damage by disease, carry out simultaneously keep the skin wet, thinning, weeding, work such as topdress, good to guarantee the growth of seedling gesture.Chinese lace-bark pine, generally needs to transplant through three times to cultivating into seedlings from 2 years living container seedlings, and this is for the root system tissue that promotes that its formation is good, thereby improves the seedlings planting survival rates, and is beneficial to its growth.
Claims (2)
1. Chinese lace-bark pine seedling-cultivating method is characterized in that the technical scheme that adopts is:
(1) choosing ground, whole ground and work bed
Be selected in that draining is good, the smooth place of physical features with growing seedlings, be advisable with sandy loam, pH in soil is between 5 to 7, and three kinds of high beds, level bed, sunken bed are divided in the seedbed, and bed is: 1 meter to 1.2 meters of bedside, 20 meters of length, 40 centimetres of pavements; Bedside surrounds with fragment of brick, and is high 12 centimetres, makes real with shovel behind the outer hilling of brick, smooth and make real bed surface;
(2) choice of base, processing and pack
Matrix is with the recipe configuration of 60% yellow soil, 30% humus soil, 10% sand, superphosphate (per 50 kilograms of soil add 1 kilogram), the container for plant growth multiselect does not have end plastic containers with cellular disjunctor, container diameter 4-12 centimetre, high 12-15 centimetre, before the pack, the container the first transaction of a day's business is laid on bed surface, respectively insert 1 0.3 centimetre thick and ganoid thin bamboo pole at the center of four angles and four edges, be fixed, fill soil then, should make between nutritious bag during dress soil and closely arrange, and be close to the brick face, afterwards with the sterilization of 3% copperas solution, 1.8 liters every square metre;
(3) sowing requirement
Gather seed autumn, reply seed disinfection before broadcasting covered 2 hours with 0.5% liquor potassic permanganate seed soaking 2 hours or 300 times of liquid spray kind of backs of 40% formalin; Want water to clean after the seed disinfection; Presprouting of seeds is carried out broadcasting preceding 10 to 15 days, treats that seed has to split mouth more than 1/3 and show money or valuables one carries unintentionally and can sow, and sowing wants surface temperature to reach 10 ℃, and during sowing 3 to 4 every bag, thick 1 centimetre of earthing waters after broadcasting immediately;
(4) seedling management
Keep seedling stage bed surface moistening, stop after August watering; Thinning was advisable with late May to early June, and every bag is stayed 1 to 3 strain. weeding was carried out 1 time in 5 to 10 days, topdressed primary leaf to occur when nursery stock, began to topdress, and should in time build cloudy canopy after coming up, and the material light transmittance of sheltering from heat or light is advisable with 60% to 70%; The extermination of disease and insect pest is for effective control is dampinged off, the generation of damping off and spreading, and should adhere to per 7 days spray medicines 1 time;
(5) Nursery stock transplanting
2 years living Chinese lace-bark pine container seedlings are transplanted, and spacing in the rows is 20 centimetres to 50 centimetres during transplanting, 30 centimetres to 60 centimetres of line-spacings, and the transplanting degree of depth flushes with ground with vessel port after transplanting and is advisable.
2. a kind of Chinese lace-bark pine seedling-cultivating method choice of base pack also can adopt the forest soil that sieves to do matrix according to claim 1.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460941A (en) * | 2013-09-16 | 2013-12-25 | 广东省林业科学研究院 | Method for cultivating semi-annual high-rosin pinus massoniana lamb seedlings in nutrient bags |
| CN103651035A (en) * | 2013-12-11 | 2014-03-26 | 甘肃省治沙研究所 | Container seed seedling culturing method of Italian club moss |
| CN104429510A (en) * | 2014-11-19 | 2015-03-25 | 安徽省龙海种业有限公司 | Seedling cultivating method for larches |
| CN104488627A (en) * | 2014-11-19 | 2015-04-08 | 安徽省龙海种业有限公司 | Tending management method for larches |
| CN104541906A (en) * | 2015-01-26 | 2015-04-29 | 交城县青木农林科技有限公司 | Container nursery method for white bark pine seeds |
| CN105210778A (en) * | 2015-10-28 | 2016-01-06 | 甘肃康鑫苗木绿化工程有限责任公司 | A kind of Huashan pine seedling-cultivating method |
| CN105594521A (en) * | 2015-12-25 | 2016-05-25 | 青岛百瑞吉生物工程有限公司 | Pine tree damping off prevention and control method |
| CN107242096A (en) * | 2017-08-03 | 2017-10-13 | 河南省林业科学研究院 | A kind of preparation method of the micro- potted landscape of lacebark pine |
| CN110896768A (en) * | 2019-10-29 | 2020-03-24 | 南京林业大学 | Method for cultivating root-rich rootstock seedlings of apocarya |
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2012
- 2012-01-10 CN CN 201210006420 patent/CN103190260A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103460941A (en) * | 2013-09-16 | 2013-12-25 | 广东省林业科学研究院 | Method for cultivating semi-annual high-rosin pinus massoniana lamb seedlings in nutrient bags |
| CN103651035A (en) * | 2013-12-11 | 2014-03-26 | 甘肃省治沙研究所 | Container seed seedling culturing method of Italian club moss |
| CN103651035B (en) * | 2013-12-11 | 2015-06-03 | 甘肃省治沙研究所 | Container seed seedling culturing method of Italian club moss |
| CN104429510A (en) * | 2014-11-19 | 2015-03-25 | 安徽省龙海种业有限公司 | Seedling cultivating method for larches |
| CN104488627A (en) * | 2014-11-19 | 2015-04-08 | 安徽省龙海种业有限公司 | Tending management method for larches |
| CN104541906A (en) * | 2015-01-26 | 2015-04-29 | 交城县青木农林科技有限公司 | Container nursery method for white bark pine seeds |
| CN105210778A (en) * | 2015-10-28 | 2016-01-06 | 甘肃康鑫苗木绿化工程有限责任公司 | A kind of Huashan pine seedling-cultivating method |
| CN105210778B (en) * | 2015-10-28 | 2018-06-08 | 甘肃康鑫苗木绿化工程有限责任公司 | A kind of Huashan pine method for culturing seedlings |
| CN105594521A (en) * | 2015-12-25 | 2016-05-25 | 青岛百瑞吉生物工程有限公司 | Pine tree damping off prevention and control method |
| CN107242096A (en) * | 2017-08-03 | 2017-10-13 | 河南省林业科学研究院 | A kind of preparation method of the micro- potted landscape of lacebark pine |
| CN110896768A (en) * | 2019-10-29 | 2020-03-24 | 南京林业大学 | Method for cultivating root-rich rootstock seedlings of apocarya |
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Application publication date: 20130710 |