CN105432300B - A kind of seed propagation method of Piao Shu - Google Patents
A kind of seed propagation method of Piao Shu Download PDFInfo
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- CN105432300B CN105432300B CN201510878473.6A CN201510878473A CN105432300B CN 105432300 B CN105432300 B CN 105432300B CN 201510878473 A CN201510878473 A CN 201510878473A CN 105432300 B CN105432300 B CN 105432300B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses the seed propagation method of Piao Shu a kind of, through collecting seed and storing, site preparation, makees bed, sows, the whole reproductive process of seedling management and transplanting.Method is simple, efficiently, can obtain more quantity, resistance and the nursery stock for being easy to domestication；From seed storage to sowing, whole process all uses disinfectant, kills pathogenic microorganism, pest and disease damage incidence is reduced, promotes the sprouting of seed before sowing using plant hormone, the germination percentage and plant percent for making seed significantly improve, germination percentage reaches 96 ~ 98%, survival rate to 98 ~ 99%；Base manure and top dressing are applied from transplanting is seeded into, makes seedling growth healthy and strong, is easy to the transplanting and growth in later stage, transplanting success reaches 97 ~ 99%.
Description
Technical field
The present invention relates to seedling propagation field, specifically, is related to the seed propagation method of Piao Shu a kind of.
Background technology
Piao Shu is Ulmaceae Celtis deciduous tree, is distributed in our province most area, is the distinctive indigenous tree of our province.It is
First-class commerical tree species and the preferable Landscape Trees of sight.Plain Pterostyrax heliophilous species, slightly shade tolerant, it is water-fast wet, also have one
Determine drought-resistant ability.Manurial-philous fertile moistening and deep neutral clayey soil, also resistance to light saline-alkali soil, deep-rootedness, well developed root system, wind resistance power
By force.Piao Shu branches are open and flat, and tree crown is broad, and the green shade is thick, and autumn leaves is golden yellow, and quiet and tastefully laid out is Urban Parks as drawn, and the main front yard of garden is shady
Tree.There is anti-cigarette, dust-fast characteristic, also there is certain resistance to toxic gas, can transplant in factories and miness area.
In order to obtain more quantity, resistance and the nursery stock for being easy to domestication, Piao Shu seedling propagations often use seed propagation.
The content of the invention
The defects of in order to make up prior art, it is an object of the invention to provide the seed propagation method of Piao Shu a kind of.
The seed propagation method of Piao Shu a kind of, specifically comprises the following steps：
（1）Collect seed and store：Mid or late October, Piao Shu seed maturity in seed base, in rufous, selecting outward appearance just
Often, grain is full greatly, include delivered fresh, the seed without disease pest is plucked, and washes pulp after harvesting by rubbing with the hands, seed is spread out, dry
To 2 ~ 4% (w/w) that moisture is seed weight, spray what seed was stacked with the limewash that mass concentration is 30 ~ 40% (w/w)
Region, then peripheral region is sprayed with the Bordeaux mixture that mass concentration is 0.1 ~ 0.3% (w/w), carry out disinfection, sprayed into sand
Mass concentration is 1 ~ 3% (w/w) liquor natrii hypochloritis, is 33 ~ 36% to relative humidity, in 1 ~ 4 DEG C of environment, in the bottom
Spread 11 ~ 13 cm thicks sand bed, stacked by one layer of sand, one layer of seed, the superiors spread 11 ~ 13 cm thicks sand bed, seed and
The weight ratio of sand is 1：3 ~ 4, it is 65 ~ 70 centimetres to stack height；
（2）Site preparation：Select the sandy loam or light loam that soil layer is deep, the soil is porous, organic matter is abundant；
（3）Make bed：First high-quality decomposed manure is uniformly spread fertilizer over the fields in ground, organic fertilizer addition is 500 ~ 600Kg/ mus,
Then plough deeply and bury 31 ~ 35 centimetres, then add 6 ~ 8Kg/ of urea mus, dipotassium hydrogen phosphate 4 ~ 6Kg/ mus, uniformly spread fertilizer over the fields in ground, use
Rotary tillage crusher machine soil block, it is 0.5 ~ 1.20 centimetre to make loam particle diameter, is well mixed sludge, flattens nursery lot, and nursery lot is wide by 1.3
~ 1.4 meters, long 15 ~ 16 meters, 37 ~ 40 centimetres of nursery lot ditch depth, then using 65% Zineb wettable powder, amount of application is 80~
90g/ hectares；
（4）Sowing：Sowed in 3 ~ April, with the cell division that mass concentration is 0.01 ~ 0.02% (w/w) before sowing
Plain aqueous solution soaking seed 4 ~ 5 hours, then with mass concentration be 0.04 ~ 0.06% (w/w) gibberellin aqueous solution soaking seed 2 ~
3 hours, seed showed money or valuables one carries unintentionally rate for 37 ~ 42%, and pre-sowing water is first poured before sowing, and drilling is carried out after 4 ~ 5 days, and line-spacing is 31 ~ 35 centimetres,
Application rate is 1.1 ~ 1.2Kg/ mus, uniformly sowing, after planting sifts out fine earth with the sieve of 40 ~ 60 mesh, and fine earth thickness is 1 ~ 1.5 li
Rice, seed, then uniformly 20% water dispersible granules cinosulfuron of sprinkling are covered, fountain height is 120~140g/ hectares, prevents and kill off general weeds
With fern weeds, then mulching straw and film are preserved soil moisture on seedbed；
（5）Seedling management：When emergence rate is 60 ~ 70%, takes advantage of at dusk or the cloudy day dismantle, carry out thinning, fill the gaps with seedlings,
Go it is weak stay it is strong, go it is close stay thin, weeding, to Later growth, nursery stock is applied fertilizer, dose is organic fertilizer 200 ~ 240Kg/ mus,
2 ~ 4Kg/ of urea mus, dipotassium hydrogen phosphate 7 ~ 9Kg/ mus, promote nursery stock lignifying, pass the winter safely；
（6）Transplanting：In spring in next year, by Nursery stock transplanting to other nursery, soil is deep, fertile, moistening, and ventilation is good, rises
Hinder root during seedling less, being completely cured needs to trim, and fortune seedling does not shine root, plants seedling not nest root, and seeding row spacing is 25 × 35 centimetres.
Described step（5）Thinning, first time thinning carries out in 4 ~ 5 centimetres of height of seedling, second of thinning height of seedling 8 ~
Carried out at 10 centimetres, third time thinning is carried out in 13 ~ 16 centimetres of height of seedling, and the 4th thinning is carried out in 18 ~ 20 centimetres of height of seedling.
It is an advantage of the invention that：A kind of Piao Shu provided by the invention seed propagation method, method is simple, efficiently, can
Obtain more quantity, resistance and the nursery stock for being easy to domestication；From seed storage to sowing, whole process all uses disinfectant, kills
Pathogenic microorganism, reduce pest and disease damage incidence, sow before using plant hormone promote seed sprouting, make seed germination percentage and
Plant percent significantly improves, and germination percentage reaches 96 ~ 98%, survival rate to 98 ~ 99%；Apply base manure from transplanting is seeded into and chase after
Fertilizer, make seedling growth healthy and strong, be easy to the transplanting and growth in later stage, transplanting success reaches 97 ~ 99%.
Embodiment
Illustrate the present invention with specific embodiment below, but be not limitation of the present invention.
Embodiment 1
The seed propagation method of Piao Shu a kind of, specifically comprises the following steps：
（1）Collect seed and store：Mid or late October, Piao Shu seed maturity in seed base, in rufous, selecting outward appearance just
Often, grain is full greatly, include delivered fresh, the seed without disease pest is plucked, and washes pulp after harvesting by rubbing with the hands, seed is spread out, dry
To 2% (w/w) that moisture is seed weight, the region stacked with the limewash spraying seed that mass concentration is 30% (w/w),
Peripheral region is sprayed with the Bordeaux mixture that mass concentration is 0.1% (w/w) again, is carried out disinfection, mass concentration is sprayed into sand is
1% (w/w) liquor natrii hypochloritis, it is 33% to relative humidity, in 1 DEG C of environment, the sand bed of 11 cm thicks is spread in the bottom,
Stacked by one layer of sand, one layer of seed, the sand bed of the superiors' 11 cm thicks of paving, the weight ratio of seed and sand is 1：3, stack
Highly it is 65 centimetres；
（2）Site preparation：Select the sandy loam or light loam that soil layer is deep, the soil is porous, organic matter is abundant；
（3）Make bed：First high-quality decomposed manure is uniformly spread fertilizer over the fields in ground, organic fertilizer addition is 500Kg/ mus, then
Plough deeply and bury 31 centimetres, then add urea 6Kg/ mus, dipotassium hydrogen phosphate 4Kg/ mus, uniformly spread fertilizer over the fields in ground, with rotary tillage crusher machine
Soil block, it is 0.5 ~ 1.20 centimetre to make loam particle diameter, is well mixed sludge, flattens nursery lot, and nursery lot is wide 1.3 meters, long 15 meters,
37 centimetres of nursery lot ditch depth, then using 65% Zineb wettable powder, amount of application is 80g/ hectares；
（4）Sowing：Sowed in 3 ~ April, with the basic element of cell division water that mass concentration is 0.01% (w/w) before sowing
Solution immersion seed 4 hours, then with the gibberellin aqueous solution soaking seed that mass concentration is 0.04% (w/w) 2 hours, seed dew
White rate is 37%, and pre-sowing water is first poured before sowing, and drilling is carried out after 4 days, and line-spacing is 31 centimetres, and application rate is 1.1Kg/ mus, uniformly
Sowing, fine earth after planting is sifted out with the sieve of 40 mesh, fine earth thickness is 1 centimetre, covers seed, then uniformly 20% moisture of sprinkling dissipates
Granula cinosulfuron, fountain height are 120g/ hectares, prevent and kill off general weeds and fern weeds, then the mulching straw and thin on seedbed
Film is preserved soil moisture；
（5）Seedling management：When emergence rate is 60%, takes advantage of at dusk or the cloudy day dismantles, carry out thinning, fill the gaps with seedlings, go weak
Stay it is strong, go it is close stay thin, weeding, germination percentage 96%, to Later growth, nursery stock is applied fertilizer, dose is organic fertilizer 200Kg/
Mu, urea 2Kg/ mus, dipotassium hydrogen phosphate 7Kg/ mus, promote nursery stock lignifying, pass the winter safely, survival rate 98%；
（6）Transplanting：In spring in next year, by Nursery stock transplanting to other nursery, soil is deep, fertile, moistening, and ventilation is good, rises
Hinder root during seedling less, being completely cured needs to trim, and fortune seedling does not shine root, plants seedling not nest root, and seeding row spacing is 25 × 35 centimetres, and transplanting success is
97%。
Described step（5）Thinning, first time thinning carries out in 4 centimetres of height of seedling, and second of thinning is in 8 centimetres of height of seedling
Shi Jinhang, third time thinning are carried out in 13 centimetres of height of seedling, and the 4th thinning is carried out in 18 centimetres of height of seedling.
Embodiment 2
The seed propagation method of Piao Shu a kind of, specifically comprises the following steps：
（1）Collect seed and store：Mid or late October, Piao Shu seed maturity in seed base, in rufous, selecting outward appearance just
Often, grain is full greatly, include delivered fresh, the seed without disease pest is plucked, and washes pulp after harvesting by rubbing with the hands, seed is spread out, dry
To 3% (w/w) that moisture is seed weight, the region stacked with the limewash spraying seed that mass concentration is 35% (w/w),
Peripheral region is sprayed with the Bordeaux mixture that mass concentration is 0.2% (w/w) again, is carried out disinfection, mass concentration is sprayed into sand is
2% (w/w) liquor natrii hypochloritis, it is 34% to relative humidity, in 2 DEG C of environment, the sand bed of 12 cm thicks is spread in the bottom,
Stacked by one layer of sand, one layer of seed, the sand bed of the superiors' 12 cm thicks of paving, the weight ratio of seed and sand is 1：3.5, heap
It is 68 centimetres to put height；
（2）Site preparation：Select the sandy loam or light loam that soil layer is deep, the soil is porous, organic matter is abundant；
（3）Make bed：First high-quality decomposed manure is uniformly spread fertilizer over the fields in ground, organic fertilizer addition is 550Kg/ mus, then
Plough deeply and bury 33 centimetres, then add urea 7Kg/ mus, dipotassium hydrogen phosphate 5Kg/ mus, uniformly spread fertilizer over the fields in ground, with rotary tillage crusher machine
Soil block, it is 0.9 centimetre to make loam particle diameter, is well mixed sludge, flattens nursery lot, nursery lot is wide 1.35 meters, long 15.5 meters, seedling
38 centimetres of the ditch depth in garden ground, then using 65% Zineb wettable powder, amount of application is 85g/ hectares；
（4）Sowing：Sowed in 3 ~ April, with the basic element of cell division water that mass concentration is 0.015% (w/w) before sowing
Solution immersion seed 4.5 hours, then with the gibberellin aqueous solution soaking seed that mass concentration is 0.05% (w/w) 2.5 hours, kind
Son shows money or valuables one carries unintentionally rate for 340%, and pre-sowing water is first poured before sowing, and drilling is carried out after 4 days, and line-spacing is 33 centimetres, application rate 1.15Kg/
Mu, uniformly sowing, fine earth after planting is sifted out with the sieve of 45 mesh, fine earth thickness is 1.3 centimetres, covers seed, then uniformly sprinkling
20% water dispersible granules cinosulfuron, fountain height are 130g/ hectares, prevent and kill off general weeds and fern weeds, are then covered on seedbed
Straw and film are preserved soil moisture；
（5）Seedling management：When emergence rate is 65%, takes advantage of at dusk or the cloudy day dismantles, carry out thinning, fill the gaps with seedlings, go weak
Stay it is strong, go it is close stay thin, weeding, germination percentage 97%, to Later growth, nursery stock is applied fertilizer, dose is organic fertilizer 220Kg/
Mu, urea 3Kg/ mus, dipotassium hydrogen phosphate 8Kg/ mus, promote nursery stock lignifying, pass the winter safely, survival rate 98%；
（6）Transplanting：In spring in next year, by Nursery stock transplanting to other nursery, soil is deep, fertile, moistening, and ventilation is good, rises
Hinder root during seedling less, being completely cured needs to trim, and fortune seedling does not shine root, plants seedling not nest root, and seeding row spacing is 25 × 35 centimetres, and transplanting success is
98%。
Described step（5）Thinning, first time thinning carries out in 4 centimetres of height of seedling, and second of thinning is in 9 centimetres of height of seedling
Shi Jinhang, third time thinning are carried out in 15 centimetres of height of seedling, and the 4th thinning is carried out in 19 centimetres of height of seedling.
Embodiment 3
The seed propagation method of Piao Shu a kind of, specifically comprises the following steps：
（1）Collect seed and store：Mid or late October, Piao Shu seed maturity in seed base, in rufous, selecting outward appearance just
Often, grain is full greatly, include delivered fresh, the seed without disease pest is plucked, and washes pulp after harvesting by rubbing with the hands, seed is spread out, dry
To 4% (w/w) that moisture is seed weight, the region stacked with the limewash spraying seed that mass concentration is 40% (w/w),
Peripheral region is sprayed with the Bordeaux mixture that mass concentration is 0.3% (w/w) again, is carried out disinfection, mass concentration is sprayed into sand is
3% (w/w) liquor natrii hypochloritis, it is 36% to relative humidity, in 4 DEG C of environment, the sand bed of 13 cm thicks is spread in the bottom,
Stacked by one layer of sand, one layer of seed, the sand bed of the superiors' 13 cm thicks of paving, the weight ratio of seed and sand is 1：4, stack
Highly it is 70 centimetres；
（2）Site preparation：Select the sandy loam or light loam that soil layer is deep, the soil is porous, organic matter is abundant；
（3）Make bed：First high-quality decomposed manure is uniformly spread fertilizer over the fields in ground, organic fertilizer addition is 600Kg/ mus, then
Plough deeply and bury 35 centimetres, then add urea 8Kg/ mus, dipotassium hydrogen phosphate 6Kg/ mus, uniformly spread fertilizer over the fields in ground, with rotary tillage crusher machine
Soil block, it is 1.20 centimetres to make loam particle diameter, is well mixed sludge, flattens nursery lot, nursery lot is wide 1.4 meters, long 16 meters, nursery
40 centimetres of ground ditch depth, then using 65% Zineb wettable powder, amount of application is 90g/ hectares；
（4）Sowing：Sowed in 3 ~ April, with the basic element of cell division water that mass concentration is 0.02% (w/w) before sowing
Solution immersion seed 5 hours, then with the gibberellin aqueous solution soaking seed that mass concentration is 0.06% (w/w) 3 hours, seed dew
White rate is 42%, and pre-sowing water is first poured before sowing, and drilling is carried out after 5 days, and line-spacing is 35 centimetres, and application rate is 1.2Kg/ mus, uniformly
Sowing, fine earth after planting is sifted out with the sieve of 60 mesh, fine earth thickness is 1.5 centimetres, covers seed, then uniformly 20% moisture of sprinkling
Shot agent cinosulfuron, fountain height are 140g/ hectares, prevent and kill off general weeds and fern weeds, then on seedbed mulching straw and
Film is preserved soil moisture；
（5）Seedling management：When emergence rate is 70%, takes advantage of at dusk or the cloudy day dismantles, carry out thinning, fill the gaps with seedlings, go weak
Stay it is strong, go it is close stay thin, weeding, germination percentage 98%, to Later growth, nursery stock is applied fertilizer, dose is organic fertilizer 240Kg/
Mu, urea 4Kg/ mus, dipotassium hydrogen phosphate 9Kg/ mus, promote nursery stock lignifying, pass the winter safely, survival rate 99%；
（6）Transplanting：In spring in next year, by Nursery stock transplanting to other nursery, soil is deep, fertile, moistening, and ventilation is good, rises
Hinder root during seedling less, being completely cured needs to trim, and fortune seedling does not shine root, plants seedling not nest root, and seeding row spacing is 25 × 35 centimetres, and transplanting success is
99%。
Described step（5）Thinning, first time thinning carries out in 5 centimetres of height of seedling, and second of thinning is in 10 lis of height of seedling
Carried out during rice, third time thinning is carried out in 16 centimetres of height of seedling, and the 4th thinning is carried out in 20 centimetres of height of seedling.
Claims (2)
1. a kind of Piao Shu seed propagation method, it is characterised in that specifically include following steps：
（1）Collect seed and store：Mid or late October, Piao Shu seed maturity in seed base, in rufous, select outward appearance it is normal,
Grain is full greatly, include delivered fresh, the seed without disease pest is plucked, and washes pulp after harvesting by rubbing with the hands, seed is spread out, dries to water
Divide 2 ~ 4% (w/w) that content is seed weight, the area of seed stacking is sprayed with the limewash that mass concentration is 30 ~ 40% (w/w)
Domain, then peripheral region is sprayed with the Bordeaux mixture that mass concentration is 0.1 ~ 0.3% (w/w), carry out disinfection, matter is sprayed into sand
The liquor natrii hypochloritis that concentration is 1 ~ 3% (w/w) is measured, is 33 ~ 36% to relative humidity, in 1 ~ 4 DEG C of environment, is spread in the bottom
The sand bed of 11 ~ 13 cm thicks, stacked by one layer of sand, one layer of seed, the superiors spread the sand bed of 11 ~ 13 cm thicks, seed and sand
The weight ratio of son is 1：3 ~ 4, it is 65 ~ 70 centimetres to stack height；
（2）Site preparation：Select the sandy loam or light loam that soil layer is deep, the soil is porous, organic matter is abundant；
（3）Make bed：First high-quality decomposed manure is uniformly spread fertilizer over the fields in ground, organic fertilizer addition is 500 ~ 600Kg/ mus, then
Plough deeply and bury 31 ~ 35 centimetres, then add 6 ~ 8Kg/ of urea mus, dipotassium hydrogen phosphate 4 ~ 6Kg/ mus, uniformly spread fertilizer over the fields in ground, use rotary tillage
Crusher machine soil block, it is 0.5 ~ 1.20 centimetre to make loam particle diameter, is well mixed sludge, flattens nursery lot, and nursery lot is wide by 1.3 ~ 1.4
Rice, long 15 ~ 16 meters, 37 ~ 40 centimetres of nursery lot ditch depth, then using 65% Zineb wettable powder, amount of application is 80~90g/ public
Hectare；
（4）Sowing：Sowed in 3 ~ April, with the basic element of cell division water that mass concentration is 0.01 ~ 0.02% (w/w) before sowing
Solution immersion seed 4 ~ 5 hours, then it is small with the gibberellin aqueous solution soaking seed 2 ~ 3 that mass concentration is 0.04 ~ 0.06% (w/w)
When, seed shows money or valuables one carries unintentionally rate for 37 ~ 42%, and pre-sowing water is first poured before sowing, and drilling is carried out after 4 ~ 5 days, and line-spacing is 31 ~ 35 centimetres, is sowed
To measure as 1.1 ~ 1.2Kg/ mus, uniformly sowing, after planting sift out fine earth with the sieve of 40 ~ 60 mesh, fine earth thickness is 1 ~ 1.5 centimetre,
Cover seed, then uniformly sprinkling 20% water dispersible granules cinosulfuron, fountain height be 120~140g/ hectares, prevent and kill off general weeds with
Fern weeds, then mulching straw and film are preserved soil moisture on seedbed；
（5）Seedling management：When emergence rate is 60 ~ 70%, takes advantage of at dusk or the cloudy day dismantles, carry out thinning, fill the gaps with seedlings, go weak
Stay it is strong, go it is close stay thin, weeding, to Later growth, nursery stock is applied fertilizer, dose is organic fertilizer 200 ~ 240Kg/ mus, urea 2
~ 4Kg/ mus, dipotassium hydrogen phosphate 7 ~ 9Kg/ mus, promote nursery stock lignifying, pass the winter safely；
（6）Transplanting：In spring in next year, by Nursery stock transplanting to other nursery, soil is deep, fertile, moistening, and ventilation is good, during lifting
Hinder root less, being completely cured needs to trim, and fortune seedling does not shine root, plants seedling not nest root, and seeding row spacing is 25 × 35 centimetres.
2. Piao Shu seed propagation method according to claim 1, it is characterised in that described step（5）Thinning, first
Secondary thinning is carried out in 4 ~ 5 centimetres of height of seedling, and second of thinning is carried out in 8 ~ 10 centimetres of height of seedling, third time thinning height of seedling 13 ~
Carried out at 16 centimetres, the 4th thinning is carried out in 18 ~ 20 centimetres of height of seedling.
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| CN106718562A (en) * | 2016-12-05 | 2017-05-31 | 湖南楚丰农林科技有限公司 | A kind of fixed cultural method high of fixed pole of Piao Shu |
| CN107135876A (en) * | 2017-05-07 | 2017-09-08 | 韦昌仕 | A kind of Piao Shu seeding growing seedlings methods |
| CN107242070A (en) * | 2017-05-25 | 2017-10-13 | 梁钟 | A kind of Piao Shu potted landscapes implantation methods |
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| CN103430714A (en) * | 2013-06-25 | 2013-12-11 | 句容市仑山花木场 | New method for asexual propagation of hackberry |
| CN103563620A (en) * | 2013-10-14 | 2014-02-12 | 合肥绿叶园林工程有限责任公司 | Planting and culturing method for hackberry seedlings |
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