CN106171153A - A kind of rare plant elaeagnus mollis seed germination and the method for nursery - Google Patents
A kind of rare plant elaeagnus mollis seed germination and the method for nursery Download PDFInfo
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- CN106171153A CN106171153A CN201610562932.4A CN201610562932A CN106171153A CN 106171153 A CN106171153 A CN 106171153A CN 201610562932 A CN201610562932 A CN 201610562932A CN 106171153 A CN106171153 A CN 106171153A
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- seed
- sowing
- spring
- elaeagnus mollis
- nursery
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
-
- 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)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention relates to a kind of rare plant elaeagnus mollis seed germination and the method for nursery.It comprises the following steps, by mature fruit, dry peeling, soak again, when splitting shell rate and reaching more than 70%, use potassium permanganate solution sterilizing, seed after sterilizing and wet sand are mixed in 1:2 4 ratio, survive the winter in burying the lamination hole of outdoor before soil is freeze-up, prior to seeding seed is soaked seed at waterway or pond, pull seed dry in the sun out, then bunch planting is to Miao Dizhong, sowing time divides the spring, season in autumn two, use and sow in spring, sowing time in spring is at early and middle ten days in April, use drilling, planted in fall, seed is without processing, directly sowing or employing drilling, after coming up, throw off lid grass, then weeding is carried out, apply fertilizer and prevent pest and disease damage.The present invention has simple and convenient, advantage fast and effectively, it is possible within a short period of time breeds large quantities of seedlings and realizes edible elaeagnus mollis germ plasm resource.
Description
Technical field
The present invention relates to technical field of plant propagation, be specifically related to a kind of rare plant elaeagnus mollis seed germination and nursery
Method.
Background technology
Elaeagnus mollis (Elaeagnus mollis Diels) popular name pool green denier, Chai He, car hook etc., genus Elaeangnaceae,
Elaeagnus, machaka or dungarunga, be China's excellent woody oil tree species of distinctive one.And containing abundant multiple not
Saturated fat acid, and oil yield 35%, quality and Semen arachidis hypogaeae, Semen Brassicae campestris are close.Elaeagnus mollis be a kind of medical value, nutritive value all
The highest resource plant, oneself is used for producing the health product of prevention and cure of cardiovascular disease medicine.The flower of elaeagnus mollis amount containing honey is high,
Early spring is one of a kind of important nectar source.Elaeagnus mollis has higher drought-resistant ability, cold-resistant, barren-resistant, originates from ancient the
Three record period, are the distinctive species of China that remaining is got off after the glacial action of the 4th century, and country's second class protection is planted
Thing, and enroll world's nature and alliance of natural resources protection state IUCN plant Red Data Book.Original species are scattered about like the stars and are distributed in Shanxi and Shan
, once there was fragmentary distribution in western some areas in North Shaanxi.It is born in the hillside of height above sea level 800～1500m, is more common in Schattenseite and Ban Yin
Slope, tailo also has distribution.There is happiness light, cold-resistant, wind resistance, the drought-resistant and characteristic of lean soil, suitably grow in arid area.
Elaeagnus mollis whole body is precious, is distinctive Good Indigenous Tree Species, and timber sepia is wooden hard glossy, texture
Careful, it is the good material making first-class furniture.The leaf of elaeagnus mollis also can make feedstuff.These seeds have strong adaptability, drought resisting
Cold-resistant, nodule nitrogen fixation effect, its growth is rapid, and well developed root system is to maintain water and soil, the vanguard tree seed of planting trees on barren hills and nectar source in early spring
Plant.Analyzing and researching according to National Key Laboratory, elaeagnus mollis Myriopteron extensum (Wight) K. Schum kernel oil content reaches more than 45%, contains in samara oil
The unsaturated fatty acid of more than 95%, wherein oleic acid and linoleic acid content are the abundantest, and more than 88%, oleic acid and linoleic acid content
Abundant oils and fats to prevention of arterial hardening and has important function to resisting free-radical oxidation.Samara oil also contains the a-of 4%～6%
Linolenic acid, therefore it has blood fat reducing, cholesterol reducing and promotion lipid metabolism, liver cell regeneration, promotion brain nervous cell are sent out
The effect such as educate.In samara oil, the content of vitamin E reaches 1558.1mg/lOOg, the hat of the most various oil plants, and raw for dimension
Optimal quality in 8 kinds of isomers of E.Use high-tech biotechnology, from the kernel of elaeagnus mollis, separation and Extraction can go out Myriopteron extensum (Wight) K. Schum
Oil, has higher medical value and economic worth.Particularly Relying on Resource Superiority, as industry development, had both saved in imminent danger
Species, protect rare tree species resource, shake off poverty and set out on the road to prosperity hill farmer simultaneously and have great development significance.
Western China vulnerable environment at present, ecological degeneration, during development and improving western artificial forest, enter one
Step excavates local seeds, finds and screen domestic and international strong adaptability, ecology, seeds that economic worth is high are introduced a fine variety, domestication and
Afforestation, both can improve artificial forest species diversity, it is achieved sustainable development, and have again higher value, be remarkably improved
Local economy level, is the inexorable trend of Plantation Development, and elaeagnus mollis is that NORTHWEST CHINA oasis and loess plateau can not
Many excellent cultivation seeds, the most limited area distribution, if be not protected by, artificial disorderly adopting plunders green grass or young crops, immoderate ruins
Bad, in the near future, it will to cause extinctive danger, so to the research of elaeagnus mollis, protecting and develop very urgent.
Therefore introducing a fine variety in arid-desert area, tame necessity by force, development potentiality is big, and afforestation development prospect is wide.So, anxious
A kind of tame propagation method need to be sought.At present, domestic there is no in arid-desert area carries out elaeagnus mollis sapling multiplication skill
The patent of art and research report.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of rare plant elaeagnus mollis seed and sprout
Send out and the method for nursery, simple and convenient, advantage fast and effectively, it is possible to breed large quantities of seedlings within a short period of time and realize can
Edible elaeagnus mollis germ plasm resource.
The technical solution adopted in the present invention is:
A kind of rare plant elaeagnus mollis seed germination and the method for nursery, it comprises the following steps:
(1) gather mature fruit, dry peeling, 40-60 DEG C of warm water soaks 20-40min, uses cold water infusible 5-10
My god；
(2) when splitting shell rate and reaching more than 70%, with 0.02%-0.07% potassium permanganate solution sterilizing 20-40min；
(3) seed after sterilizing and wet sand are mixed in 1:2-4 ratio, get in burying the lamination hole of outdoor before soil is freeze-up
Winter；
(4) next year, spring checked seed, tells bud when seed more than 50% breach and can sow, prior to seeding by seed at stream
Behind ditch or pond seed soaking 4-5d, pull seed dry in the sun 1-2h then bunch planting out to Miao Dizhong；
(5) sowing time divides spring, Qiu Liangji, soil drought lack irrigation conditions time, use late fall sowing, good conditions for soil moisture or
There is the place of irrigation conditions, use and sow in spring；
(6) sowing time in spring is at early and middle ten days in April, uses drilling, and seeding row spacing 15cm × 40cm, it is 2-that application rate is seized in every cave
3, covering 3-5cm with cubsoil or baked wheaten cake soil, add suppression, then lid last layer Caulis et Folium Oryzae, then trickle after broadcasting, the most often holding is wet
Profit, every 667m2Application rate 20-24kg, after broadcasting rear 30d, left and right seedling can be unearthed；Planted in fall, seed, without processing, is directly broadcast
Plant or use drilling, line-spacing 40cm, ditch depth 5-7cm, thickness of earth covering 5cm, general every 667m2Sowing 25-30kg；
(7) after coming up, throwing off lid grass, then carry out weeding, apply fertilizer and prevent pest and disease damage, a container has many young plants
Time, carrying out thinning, the carrying out being short of seedling is filled the gaps with seedlings.
In described step (1), the plucking time of mature fruit is early September.
Sowing uses new seed then, and the seed of spring sowing does accelerating germination and processes, and seed soaks 1-3 days before mixed sand.
The invention have the benefit that
A kind of rare plant elaeagnus mollis seed germination of present invention offer and the method for nursery, it is possible to break Myriopteron extensum (Wight) K. Schum completely
The dormancy of oil seeds, the germination rate of fresh seeds can reach more than 85%, from seed germination to grow 2 true leaves to 10～
Plant high for 15cm has only to 1～2 months, and plant is without transplanting, and survival rate is high, has simple and convenient, fast and effectively
Advantage, it is possible to needed for breeding large quantities of seed Seedlings within a short period of time and the offer of edible elaeagnus mollis germ plasm resource being provided
Material, simple and convenient, the most effective.
Detailed description of the invention
Below in conjunction with concrete example, to a kind of rare plant elaeagnus mollis seed germination described in the present patent application and educate
The method of Seedling is described and illustrates in order to the public is better understood from the technology contents of the present invention rather than to described
The restriction of technology contents, under principle that is identical or that approximate, the improvement carrying out described processing step, including reaction condition, institute
Improve with reagent and replace, reaching identical purpose, the most all within the present patent application technical scheme required for protection.
Embodiment one
Early September gathers mature fruit, and growth selection is healthy and strong, morning is real, high yield, fruit is neat, size is uniform, kernel is full
Full, color is fresh, have the elaeagnus mollis seed of preferable glossy appearance, soaks 30min in 50 DEG C of warm water, with cold water infusible 1 week,
When splitting shell rate and reaching more than 70%, with 0.05% potassium permanganate solution sterilizing 30min.By the seed after sterilizing and wet sand by 1:
3 ratio mixing, survive the winter in burying the lamination hole of outdoor before soil is freeze-up.Spring in next year checks seed, as seed more than 50% splits
Mouth is told bud and can be sowed.Also can prior to seeding by seed after 4-5d is soaked seed in waterway or pond, pull seed dry in the sun 1-2h out i.e.
Can bunch planting to Miao Dizhong.It is 2～3 that application rate is seized in every cave, covers 3～5cm with cubsoil or baked wheaten cake soil, suppress slightly after broadcasting,
Lid last layer Caulis et Folium Oryzae, then trickle, the most often keep moistening, every 667m2Application rate 22kg, broadcasting rear about 30d seedling can go out
Soil, throws off lid grass in time.When Seedling grows to 3～4cm, basically reach the needs of elaeagnus mollis merchandized handling.Sprout in plantation
During, progressively training seedling adapts to illumination, makes seedling reform of nature state growth.
Embodiment two
By elaeagnus mollis seed purified treatment, growth selection is healthy and strong, morning is real, get bumper crops, fruit is neat, size is uniform, kernel
Full, color is fresh, have the elaeagnus mollis seed of preferable glossy appearance, pour in 60 DEG C of warm water immersion 30min into, brew with flowing water
5d, peels off hard mesocarp, and with 0.04% potassium permanganate solution sterilizing 25min after drying, aseptic water washing is pulled out and dried.
Seed after above-mentioned immersion is puddled in kind of a sand ratio than 1:3, buries before soil is freeze-up in the lamination hole of outdoor
Survive the winter.Spring in next year checks seed, as seed more than 50% breach tell bud can bunch planting to Miao Dizhong, it is 2 that application rate is seized in every cave
～3, cover cubsoil after broadcasting or burn soil 3～5cm, broadcasting rear about 30d seedling can be unearthed, and throws off lid grass in time.When Seedling grows to 3
～during 4cm, basically reach the needs of elaeagnus mollis merchandized handling.In plantation germination process, progressively training seedling adapts to light
According to, make seedling reform of nature state growth.
It addition, fresh elaeagnus mollis seed is after the process of the present invention, germination rate can reach more than 85%.Storage
Elaeagnus mollis seed, after the seed of-4 DEG C～4 DEG C cryopreservation is placed 1 year, after the present invention processes, germination rate is the most permissible
Reach more than 60%；And elaeagnus mollis seed is preserved 1 year at In China West Arid Land room temperature (20～25 DEG C), germination rate only has 40%,
Preserving 2 years, the highest germination rate only has 20%, and therefore cryopreservation can extend seed vitality, keeps higher germination rate.
Embodiment three
A kind of rare plant elaeagnus mollis seed germination and the method for nursery, it comprises the following steps:
Gather mature fruit, dry peeling, 55 DEG C of warm water soaks 30min, with cold water infusible 8 days；
When splitting shell rate and reaching more than 70%, with 0.06% potassium permanganate solution sterilizing 30min；
Seed after sterilizing and wet sand are mixed in 1:3.5 ratio, survives the winter in burying the lamination hole of outdoor before soil is freeze-up；
Spring in next year checks seed, tells bud when seed more than 50% breach and can sow, prior to seeding by seed at flowing water
After ditch or pond seed soaking 4.5d, pull seed dry in the sun 1.5h then bunch planting out to Miao Dizhong；
Using and sow in spring, the sowing time in spring, at early and middle ten days in April, uses drilling, and seeding row spacing 15cm × 40cm, sowing is seized in every cave
Amount is 2-3 grain, covers 3-5cm with cubsoil or baked wheaten cake soil, add suppression, then lid last layer Caulis et Folium Oryzae, then trickle, the most often after broadcasting
Keep moistening, every 667m2Application rate 22kg, after broadcasting rear 30d, left and right seedling can be unearthed,
(8) after coming up, throwing off lid grass, then carry out weeding, apply fertilizer and prevent pest and disease damage, a container has many young plants
Time, carrying out thinning, the carrying out being short of seedling is filled the gaps with seedlings.
The plucking time of described mature fruit is early September.
Sowing uses new seed then, and the seed of spring sowing does accelerating germination and processes, and seed invades bubble 1-3 days before mixed sand.
Embodiment four
A kind of rare plant elaeagnus mollis seed germination and the method for nursery, it comprises the following steps:
Gather mature fruit, dry peeling, 40 DEG C of warm water soaks 20min, with cold water infusible 9 days；
When splitting shell rate and reaching more than 70%, with 0.07% potassium permanganate solution sterilizing 30min；
Seed after sterilizing and wet sand are mixed in 1:3.5 ratio, survives the winter in burying the lamination hole of outdoor before soil is freeze-up；
Spring in next year checks seed, tells bud when seed more than 50% breach and can sow, prior to seeding by seed at flowing water
After ditch or pond seed soaking 4d, pull seed dry in the sun 2h then bunch planting out to Miao Dizhong；
Using sowing in late fall, planted in fall, seed, without processing, is directly sowed or uses drilling, line-spacing 40cm, ditch depth 5-
7cm, thickness of earth covering 5cm, general every 667m2Sowing 25-30kg；
After coming up, throw off lid grass, then carry out weeding, apply fertilizer and prevent pest and disease damage, when a container has many young plants,
Carrying out thinning, the carrying out being short of seedling is filled the gaps with seedlings.
In described step (1), the plucking time of mature fruit is early September.
Sowing uses new seed then, and the seed of spring sowing does accelerating germination and processes, and seed invades bubble 1-3 days before mixed sand.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that under the enlightenment of the present invention other are various
The product of form, every have same as the present application or akin technical scheme, within all falling within protection scope of the present invention.
Claims (3)
1. a rare plant elaeagnus mollis seed germination and the method for nursery, it is characterised in that comprise the following steps:
(1) gather mature fruit, dry peeling, 40-60 DEG C of warm water soaks 20-40min, with cold water infusible 5-10 days；
(2) when splitting shell rate and reaching more than 70%, with 0.02%-0.07% potassium permanganate solution sterilizing 20-40min；
(3) seed after sterilizing and wet sand are mixed in 1:2-4 ratio, survive the winter in burying the lamination hole of outdoor before soil is freeze-up；
(4) next year, spring checked seed, tells bud when seed more than 50% breach and sows, prior to seeding by seed at waterway
Or after pond seed soaking 4-5d, pull seed dry in the sun 1-2h then bunch planting out to Miao Dizhong；
(5) sowing time divides spring, Qiu Liangji, when soil drought lacks irrigation conditions, uses sowing in late fall, good conditions for soil moisture or have filling
Irrigate the place of condition, use and sow in spring；
(6) sowing time in spring is at early and middle ten days in April, uses drilling, seeding row spacing 15cm × 40cm, and it is 2-3 grain that application rate is seized in every cave,
Covering 3-5cm with cubsoil or baked wheaten cake soil after broadcasting, add suppression, then lid last layer Caulis et Folium Oryzae, then trickle, the most often holding is moistening,
Every 667m2Application rate 20-24kg, after sowing 30d, left and right seedling can be unearthed, planted in fall, and seed is directly sowed or uses drilling,
Line-spacing 40cm, ditch depth 5-7cm, thickness of earth covering 5cm, general every 667m2Sowing 25-30kg；
(7), after coming up, throw off lid grass, then carry out weeding, apply fertilizer and prevent pest and disease damage, when a container has many young plants,
Carrying out thinning, the carrying out being short of seedling is filled the gaps with seedlings.
A kind of rare plant elaeagnus mollis seed germination the most according to claim 1 and the method for nursery, it is characterised in that
In described step (1), the plucking time of mature fruit is early September.
A kind of rare plant elaeagnus mollis seed germination the most according to claim 1 and the method for nursery, it is characterised in that
Sowing uses new seed then, and the seed of spring sowing does accelerating germination and processes, and seed soaks 1-3 days before mixed sand.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610562932.4A CN106171153A (en) | 2016-07-18 | 2016-07-18 | A kind of rare plant elaeagnus mollis seed germination and the method for nursery |
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| CN201610562932.4A CN106171153A (en) | 2016-07-18 | 2016-07-18 | A kind of rare plant elaeagnus mollis seed germination and the method for nursery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027571A (en) * | 2017-04-13 | 2017-08-11 | 北京林业大学 | A kind of method for cultivating acer catalpifolium seedling |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057558A (en) * | 2007-05-24 | 2007-10-24 | 张连水 | Asexual reproduction method for elaeagnus mollis |
| CN103081609A (en) * | 2013-01-04 | 2013-05-08 | 山西师范大学 | Method for promoting germination of elaeagnus mollis seed |
-
2016
- 2016-07-18 CN CN201610562932.4A patent/CN106171153A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057558A (en) * | 2007-05-24 | 2007-10-24 | 张连水 | Asexual reproduction method for elaeagnus mollis |
| CN103081609A (en) * | 2013-01-04 | 2013-05-08 | 山西师范大学 | Method for promoting germination of elaeagnus mollis seed |
Non-Patent Citations (2)
| Title |
|---|
| 杨旭林: "珍稀树种—翅果油树的良种育苗", 《林业实用技术》 * |
| 王晓冰 等: "翅果油树造林技术", 《林业使用技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107027571A (en) * | 2017-04-13 | 2017-08-11 | 北京林业大学 | A kind of method for cultivating acer catalpifolium seedling |
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