CN103875381B - A kind of mating system of daphniphyllum calycinum - Google Patents
A kind of mating system of daphniphyllum calycinum Download PDFInfo
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- CN103875381B CN103875381B CN201310734767.2A CN201310734767A CN103875381B CN 103875381 B CN103875381 B CN 103875381B CN 201310734767 A CN201310734767 A CN 201310734767A CN 103875381 B CN103875381 B CN 103875381B
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Abstract
The invention discloses a kind of mating systems of daphniphyllum calycinum, it is picked by seed and seed treatment（1）, removal kind of a skin（2）, seed sand storage（3）, nursery site preparation（4）, sowing（5）, sprout transplanting（6）, field management（7）, transplantation of seedlings（8）, seedlings field planting（9）, adjustment of growing into forest（10）Ten steps complete its mating system；It is the economic and environment-friendly embodiment of the present invention that the present invention replaces being sterilized with potassium permanganate and can need not sterilizing sand with potassium permanganate with fresh river sand stored seeds with fresh loess；Sprout transplanting dense planting is saving soil of the invention, saves manpower, convenient for management, to reduce cost, achievees the purpose that economy is economical, while can transplant a large amount of sprout with a small amount of soil, is efficient feasible embodiment.
Description
Technical field
The present invention relates to a kind of mating systems of daphniphyllum calycinum.
Background technology
Daphniphyllum calycinum (Daphniphyllum calycinum Benth.) is that Folium seu Semen Daphniphylli macropodi enters section's Folium seu Semen Daphniphylli macropodi category, evergreen shrubs,
Seed is up to 38% containing grease, can be used as oilseed plant, and grease refines biodiesel synthesis by Chemical Engineering Technology.Existing market
On the diesel oil supplied all be fossil fuel extraction liquid, fuel oil belongs to non-renewable resources, and the problem of energy crisis
Serious prestige is assisted to national energy security, biodiesel is the substitute of universally acknowledged petrochemical industry liquefied fuel, is developed to China
Fuel oil generates huge realistic meaning and strategic importance, and biodiesel, sheerly in environment-friendly fuel, it substantially reduces dioxy
The discharge capacity for changing sulphur and sulfide, favorably improves the ecological environment.Daphniphyllum calycinum extensive development needs to overcome several important technologies,
Wherein mating system is exactly one of them, and the raising technology of daphniphyllum calycinum is not yet reported that at this stage.
Invention content
The purpose of the present invention is to provide a kind of economic and environment-friendly, efficient feasible daphniphyllum calycinum mating systems.
The present invention adopts the following technical scheme that its invention of realization：A kind of mating system of daphniphyllum calycinum, it by seed picking and
Seed treatment 1, removal kind of a skin 2, seed sand storage 3, nursery site preparation 4, sowing 5, sprout transplanting 6, field management 7, transplantation of seedlings 8,
Seedlings field planting 9,100 steps of adjustment of growing into forest complete its mating system；
Seed is picked and seed treatment 1：Mid-September adopts down ripe daphniphyllum calycinum seed, is placed on shady place and kind of skin is allowed to send out
Ferment softens and rots, 7 days time；
Removal kind skin 2：The daphniphyllum calycinum seed that kind of skin has rotted is stepped on foot, it is repeated multiple times with scour without sediment motion, make on seed
Kind skin is removed clean；
Seed sand storage 3：The daphniphyllum calycinum seed tiling of wash clean in the cool, makes the moisture content airing on the surface of the seed, will be cool
Dry seed sand storage；
Nursery site preparation 4：Ground is made into wide 120cm or so, the native item depending on the spot is grown, at least two or more is repaiied in nursery
Wide 60cm, the ditch of deep 50cm is conducive to drain, and soil, which is made into four shallow ridges, does seeding belt, applies composite fertilizer (15kg/667
㎡), one layer thin fresh loess is covered again above；
Sowing 5：By the daphniphyllum calycinum seed of sand storage, fine sand is weeded out with sieve, daphniphyllum calycinum seed is subjected to drilling（80kg/667
㎡）, one layer of fresh loess is covered on seed.Sowing time is in mid-February；
Sprout transplanting 6：20 days or so, daphniphyllum calycinum seedling was grown, and sprout transplanting is carried out when seedling cotyledon has 2-3 pieces, when
Between be mid-April.Sprout is transplanted by 15 × 18cm of seeding row spacing, has planted watering, irrigating makes sprout determine root；
Field management 7：In late April to late October, field management is carried out, removes weeds, drought resisting fertilizing；
Between transplantation of seedlings 8：Early November start to second year 4 it is monthly can be according to the actual conditions in the sprout nursery of transplanting
Transplantation of seedlings between progress；
Seedlings field planting 9：Between daphniphyllum calycinum seedling after transplantation of seedlings cultivated again 3 years in field, 3 years seedlings up to 60-120cm high,
This daphniphyllum calycinum seedling can be colonized by 55 plants/667 ㎡；
It grows into forest adjustment 10：General daphniphyllum calycinum seedling 5-6 begins to fruiting, because daphniphyllum calycinum is dioecism, so, field planting
Daphniphyllum calycinum afterwards will be adjusted, and general emasculation is stayed female, and the soil of 667 ㎡ stays 5 plants of staminiferous plants can.
In above-mentioned daphniphyllum calycinum mating system：Seed is picked from excellent elite stand in step 1.Kind skin fermentation softening one
As be 7 days, if hot weather, do not need 7 days, 3-5 can, if weather is colder more than 7 days need it is longer
Time need to see the Decay of seed, in addition, the seed maturity of daphniphyllum calycinum is late September in the Southern Mountain, some places then may evening
A little or earlier, it is purple black to be that kind of a Pi Youhong slowly becomes for the mark of seed maturity.
Step 3, it can not be sterilized with fresh river sand when sand storage, then be needed with 5% if it is the sand of former years stored seeds
Potassium permanganate disinfection.
It is to reduce pest and disease damage, while ratio potassium permanganate " to cover one layer thin fresh loess again above " in step 4
Sterilize seedbed economical and environmentally friendly.
" one layer of fresh loess of covering on seed " one is to prevent from birds and beasts from stealing to eat seed in step 5, is both also to be to maintain water
Part makes germination, is also to reduce pest and disease damage with fresh loess.Mulch heat preservation is often covered on the seedbed sowed,
Keep emergence neat, germination lifts mulch after being unearthed.Sowing is generally around the Spring Festival.
In step 6, April is sometimes hot weather, when transplanting seedlings it is noted that sun-proof, when temperature is high, takes out and has little time to move
The sprout of cultivation will be placed on shady place, and can spray little water on seedling prevents dehydration；Root water is poured, is to use clear water, is not required to put fertilizer.Bud
The advantages of 15 × 18cm of seeding row spacing of transplantation of seedlings, such dense planting is：When Economization on land, second is that it is advantageous to final-period management, it can
It is artificial to save, convenient for management, save management cost.
Field management in step 7, drought resisting and weeding are main, and the just palpus watering drought resisting every other day of heat and drought condition season removes
Grass, 1 year must a weeding right left side three times.Fertilising combines drought resisting after sprout transplant survival（100 jin of water put 0.125kg urea and
0125kg composite fertilizers）It carries out, second of fertilising carries out after fertilising for the first time is separated by 15-18 days, and young shoot seedling applies 2 to 3 fertilizer just
It can be with.It just not apply fertilizer after the beginning of autumn, prevent sprout from growing browse in the rear autumn and be easy frostbite of catching cold in winter.
Emasculation in step 10 stay it is female can remove staminiferous plant, the excellent female branch of stock grafting can also be made with staminiferous plant.
As a result of above technical scheme, the present invention preferably realizes its goal of the invention, and the present invention has the following advantages：
When it is economic and environment-friendly, second is that efficiently feasible；It replaces being sterilized with potassium permanganate and with fresh river sand stored seeds with fresh loess
It is the economic and environment-friendly embodiment of the present invention that sand can need not be sterilized with potassium permanganate.Sprout transplanting dense planting is that the present invention saves soil
Manpower is saved on ground, convenient for management, to reduce cost, achievees the purpose that economy is saved money, while can be transplanted with a small amount of soil
A large amount of sprout is efficient feasible embodiment.
Description of the drawings:
Fig. 1 is storage practice flow chart of the present invention.
Reference sign is shown in specification last page table.
Specific implementation mode
With reference to specific implementation, the present invention is described in further detail, but does not constitute any limit to the present invention
System.
Embodiment 1：
From invention content：A kind of mating system of daphniphyllum calycinum, includes the following steps：Seed is picked and seed treatment 1：
From the seed of harvesting ripe on excellent elite stand, the time is mid-September；Seed picks stacking together, sprays small amount of water, allows kind
Skin fermentation is rotted, and the time of stacking is 7 days；Removal kind skin 2：Seed is gently stepped on foot, rotten kind skin and seed is made to detach, with clear
Water washes away seed, thoroughly removes the sarcotesta on seed clean；Seed sand storage 3：Before sand storage, the seed of wash clean is spread
Moisture on shady place airing seed, water content 3-5% sands（A wet sand is grabbed with hand, sand does not drip when firmly holding, and unclamps
Sand group does not scatter again）Storage daphniphyllum calycinum seed need to water when sand dehydration is excessive and keep the skin wet in storage period；Nursery
Site preparation 4：Ground is made into wide 120cm or so, the native item depending on the spot is grown, at least two or more wide 60cm is repaiied in nursery, it is deep
The ditch of 50cm is conducive to drain, and soil, which is made into four shallow ridges, does seeding belt, applies composite fertilizer (15kg/667 ㎡), covers again above
One layer thin of fresh loess；Sowing 5：By the daphniphyllum calycinum seed of sand storage, fine sand is weeded out with sieve, daphniphyllum calycinum seed is subjected to item
It broadcasts（80kg/667㎡）, one layer of fresh loess is covered on seed.Sowing time is in mid-February.Before seed does not break ground, seedling
Mulch heat preservation can be covered on bed；Sprout transplanting 6：In mid-April, the daphniphyllum calycinum sprout with 2-4 piece leaflets is pressed into plant
Dense planting transplanting is carried out away from 15 × 18cm, has planted watering, irrigating makes sprout determine root, pays attention to high temperature-proof, anti-sprout dehydration in transplanting
Influence the survival rate of transplanting；Field management 7：In late April to late October, field management is carried out, removes weeds, drought resisting is applied
Fertilizer；Drought resisting generally need to be carried out every other day in hot-dry season, need to apply fertilizer 2-3 times, be divided between fertilising 15-18 days, and it is 100 jin to measure
Water puts 0.125kg urea and 0.125kg composite fertilizers, thin to apply, and weeding 3 times or so is needed to late October after transplanting；Between transplantation of seedlings 8：
Early November start to second year 4 it is monthly can according to the actual conditions in the sprout nursery of transplanting carry out between transplantation of seedlings；Seedlings
Field planting 9：Between daphniphyllum calycinum seedling after transplantation of seedlings cultivated again 3 years in field, 3 years seedlings are up to 60-120cm high, this daphniphyllum calycinum children
Seedling can be colonized by 55 plants/667 ㎡；It grows into forest adjustment 10：General daphniphyllum calycinum seedling 5-6 begins to fruiting, because daphniphyllum calycinum is female
Male different strain, so, the daphniphyllum calycinum after field planting will be adjusted, and general emasculation is stayed female, and the soil of 667 ㎡ stays 5 plants of staminiferous plants.
| Reference numerals | Mark title | Reference numerals | Mark title |
| 1 | Seed is picked and seed treatment 1 | 6 | Sprout transplanting 6 |
| 2 | Removal kind skin 2 | 7 | Field management 7 |
| 3 | Seed sand storage 3 | 8 | Between transplantation of seedlings 8 |
| 4 | Nursery site preparation 4 | 9 | Seedlings field planting 9 |
| 5 | Sowing 5 | 10 | It grows into forest adjustment 10 |
Claims (1)
1. a kind of mating system of daphniphyllum calycinum, it is characterized in that it is by seed picking and seed treatment (1), removal kind skin (2), seed
Sand storage (3), nursery site preparation (4), sowing (5), sprout transplanting (6), field management (7), transplantation of seedlings (8), seedlings field planting (9),
(10) ten steps of adjustment of growing into forest complete its mating system；
Seed is picked and seed treatment (1)：Mid-September adopts down ripe daphniphyllum calycinum seed, is placed on shady place and kind of skin is allowed to ferment
Soften and rots, 7 days time；
Removal kind skin (2)：The daphniphyllum calycinum seed that kind of skin has rotted is stepped on foot, it is repeated multiple times with scour without sediment motion, make the kind on seed
Skin is removed clean；
Seed sand storage (3)：The daphniphyllum calycinum seed tiling of wash clean in the cool, makes the moisture content on the surface of the seed dry, will dry
Seed sand storage；
Nursery site preparation (4)：Ground is made into wide 120cm, the native item depending on the spot is grown, two or more wide 60cm is repaiied in nursery,
The ditch of deep 50cm is conducive to drain, and soil, which is made into four shallow ridges, does seeding belt, applies composite fertilizer 15kg/667 ㎡, covers again above
The fresh loess of a thin layer；
It sows (5)：By the daphniphyllum calycinum seed of sand storage, fine sand is weeded out with sieve, daphniphyllum calycinum seed is subjected to drilling 80kg/667 ㎡,
One layer of fresh loess is covered on seed, the sowing time is in mid-February；
Sprout transplants (6)：20 days, daphniphyllum calycinum seedling was grown, and sprout transplanting was carried out when seedling cotyledon has 2-3 pieces, the time is 4
Sprout is transplanted by 15 × 18cm of seeding row spacing, has planted watering, irrigating makes sprout determine root by the middle of the month；
Field management (7)：In late April to late October, field management is carried out, removes weeds, drought resisting fertilizing；
Between transplantation of seedlings (8)：Early November starts to carry out thinning according to the actual conditions in the sprout nursery of transplanting to the April of second year
Transplanting；
Seedlings are colonized (9)：Between daphniphyllum calycinum seedling after transplantation of seedlings cultivated again 3 years in field, 3 years seedlings reach 60-120cm high, this
Daphniphyllum calycinum seedling is colonized by 55 plants/667 ㎡；
It grows into forest adjustment (10)：Daphniphyllum calycinum seedling 5-6 starts fruiting, because daphniphyllum calycinum is dioecism, so, the ears of an ox or cow after field planting
Maple is adjusted, and emasculation is stayed female, and the soil of 667 ㎡ stays 5 plants of staminiferous plants.
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| CN201310734767.2A CN103875381B (en) | 2013-12-27 | 2013-12-27 | A kind of mating system of daphniphyllum calycinum |
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| CN201310734767.2A CN103875381B (en) | 2013-12-27 | 2013-12-27 | A kind of mating system of daphniphyllum calycinum |
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| CN103875381A CN103875381A (en) | 2014-06-25 |
| CN103875381B true CN103875381B (en) | 2018-07-13 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101213913A (en) * | 2008-01-03 | 2008-07-09 | 中国科学院武汉植物园 | Seed replication method of lespdeza virgata |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5656367B2 (en) * | 2009-05-18 | 2015-01-21 | 日本甜菜製糖株式会社 | How to prevent the disappearance of culture soil when transplanting sugar beet seedlings |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101213913A (en) * | 2008-01-03 | 2008-07-09 | 中国科学院武汉植物园 | Seed replication method of lespdeza virgata |
Non-Patent Citations (3)
| Title |
|---|
| 东北接骨木播种繁殖技术;李云臣等;《生物技术世界》;20131030(第10期);第33页 * |
| 油料树种风吹楠播种繁殖试验;胡永华等;《热带农业科技》;20110630;第34卷(第2期);第26、27、34页 * |
| 牛耳枫种子的萌发和贮藏特性研究;黄燕芬等;《种子》;20131130(第11期);83-85页 * |
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Granted publication date: 20180713 Termination date: 20201227 |