CN107926467A - A kind of extremely frigid zones hippophae rhamnoides seed method for culturing seedlings - Google Patents
A kind of extremely frigid zones hippophae rhamnoides seed method for culturing seedlings Download PDFInfo
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- CN107926467A CN107926467A CN201711475426.2A CN201711475426A CN107926467A CN 107926467 A CN107926467 A CN 107926467A CN 201711475426 A CN201711475426 A CN 201711475426A CN 107926467 A CN107926467 A CN 107926467A
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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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Abstract
The present invention relates to a kind of vegetable seeds seedling-raising technique, specifically a kind of extremely frigid zones hippophae rhamnoides seed high efficiency seedling cultivating method, by collect seed and the production of hybrid seeds, site preparation make bed, seed pre-treatment, sowing, after planting management etc. technique to alpine sandy land area progress hippophae rhamnoides seed high efficiency seedling cultivating.Due to the extremely frigid zones of more than height above sea level 2800m, day and night temperature is big, and precipitation is few, and summer sweltering heat, winter are cold, and harsh climatic environment condition brings great challenge to the seed seedling-raising of sea-buckthorn in region.So the present invention is according to sea-buckthorn physiological and ecological characteristic, with reference to extremely frigid zones climatic environment condition, it is particularly important that exploring a kind of ripe extremely frigid zones hippophae rhamnoides seed method for culturing seedlings, it is of great significance to the desertification improvement and Ecological Civilization Construction for promoting extremely frigid zones.
Description
Technical field
The present invention relates to a kind of vegetable seeds seedling-raising technique, specifically a kind of extremely frigid zones hippophae rhamnoides seed high efficiency seedling cultivating
Method.
Background technology
Sea-buckthorn (Hippophae rhamnoides Linn.) be Elaeangnaceae Hippophne fallen leaves shrub, have very strong
Drought-enduring, anti-blown sand characteristic, can survive on wetland with saline-alkaline, have extensive plantation in NW China Desertification, main to use
In water and soil conservation and improvement of desertifying, there is the important ecological value.Meanwhile sea-buckthorn has precious economic value, sea buckthorn fruit
Middle Vitamin C content is high, is known as the laudatory title of " king of Victoria C ", is described as by International Medical and nutritionist before 21 century most develops
The nutrition and health care and Medicinal Plants on way, are widely deployed as food, medicine, health products, cosmetics etc..In recent years, plantation is passed through
While sea-buckthorn Desert Control, and sea buckthorn fruit is harvested, carry out sea-buckthorn Product processing, product income is put into sea-buckthorn kind again
Plant, Desert Control and industrialization are combined, form the new approaches for desertifying and administering.So that sea-buckthorn becomes NW China sand
One of the main sand control shrub in desertization area.Based on this, researcher gives birth to the artificial breeding technology, afforestation technology and physiology of sea-buckthorn
State feature etc. is studied, and solves hippophae rhamnoides seed seedling-raising technique substantially in semiarid region.
But in the extremely frigid zones of 2800 more than m of height above sea level, day and night temperature is big, and precipitation is few, summer is hot, winter trembles with fear
Cold, harsh climatic environment condition brings great challenge to the seed seedling-raising of sea-buckthorn in region.Therefore, given birth to according to sea-buckthorn physiology
Step response, with reference to extremely frigid zones climatic environment condition, it is particularly heavy to explore a kind of ripe extremely frigid zones hippophae rhamnoides seed method for culturing seedlings
Will, it is of great significance to the desertification improvement and Ecological Civilization Construction for promoting extremely frigid zones.
The content of the invention
It is an object of the invention to provide a kind of extremely frigid zones hippophae rhamnoides seed method for culturing seedlings, to realize sea-buckthorn in extremely frigid zones
A large amount of cultivations, promote extremely frigid zones desert treatment and Ecological Civilization Construction.
Hippophae rhamnoides seed method for culturing seedlings according to the present invention is mainly achieved through the following technical solutions:
A kind of extremely frigid zones hippophae rhamnoides seed method for culturing seedlings, comprises the following steps:
(1)Seed collecting and the production of hybrid seeds:Picked before annual 9-10 months sea buckthorn fruit maturation drops, pulp and vacation are removed by rubbing way
Kind of skin, clear water are cleaned and are placed in dustpan or thin bamboo strips used for weaving repeatedly, are placed in naturally dry under ventilation cool environment, choose full seed,
Seed bright in luster is put in spare at aeration-drying as nursery seed, loading gunnysack;
(2)Site preparation makees bed:At the beginning of annual 4 months, it is used as nursery soil with selecting the preferable sandy loam of quality, uniformly applies decomposed cattle and sheep
600 kg/ mus of excrement, then with rotary cultivator plowed soils to 40 cm, and harrows thin topsoil, cattle and sheep excrement is uniformly mixed with soil
Close, and ditch and make the seedbed of 5m × 5m, irrigate soil, prepare sowing within 1-2 days;
(3)Seed pre-treatment:By spare hippophae rhamnoides seed with clear water immersion 24 it is small when, then with liquor potassic permanganate soak 30 minutes
Carry out disinfection, by seed and fine sand according to 1 after taking-up:2 volume ratio mixing, vernalization is carried out under the conditions of being placed in 25 ± 1 DEG C;
(4)Sowing:After 30% seed starts to show money or valuables one carries unintentionally, sowed with drilling method, seed is uniformly sprinkled into bar ditch, line-spacing
20 cm, earthing again after finishing, prevent seed moisture content to scatter and disappear, and seedbed is sprayed with the carbendazol for diluting 600 times before sowing
Disinfection;
(5)Greenhouse management:After planting plus straw screen or mat management, 20-26 DEG C of day temperature is kept during budding, 10-12 DEG C of night temperatures,
Shading rate 55%-65%, soil moisture content 50-60%, relative humidity more than 85% in canopy;
(6)Go greenhouse management:When seedling grows to 18-22 cm, straw screen or mat is first taken off, and each ventilating opening is gradually opened at night,
Then gradually awning film is all taken off, allows seedling gradually to adapt to grow under field conditions (factors);
(7)Top dressing management:After greenhouse removes completely, apply composite fertilizer by 15 kg/ mus and carry out top dressing, ensure that seedling nutrient is sufficient;
(8)Final-period management:Hereafter water and fertilizer management, weeding and the prevention and control of plant diseases, pest control are periodically carried out, sea-buckthorn seedling grows to 50-70 after 2 years
Cm, base footpath reach 0.5-1.0 cm.
Further, the decomposed cattle and sheep excrement is made for 30 days by the aerobic pile fermentation of fresh cattle and sheep excrement gathered in cattle and sheep circle
Into.
Further, the liquor potassic permanganate concentration is 0.2%-0.4%.
Further, the composite fertilizer is by N:P:K proportionings are 15:5:5 are configured to.
The beneficial effects of the present invention are:
1. hippophae rhamnoides seed high efficiency seedling cultivating method provided by the invention, is remarkably improved emergence rate and planting percent.
2. loose, ventilative, water conservation matrix ensure that the benign development of root system during Seed Germination of Hippophae rhamnoides early period, so that
Emergence rate is improved, makes emergence rate up to more than 90%.
3. by going greenhouse management, the resistance of seedling is added, greatly improves seed planting percent, up to more than 81%.
4. a set of ripe Seabuckthorn Nursery seedling-raising technique suitable for extremely frigid zones is formd, to promoting extremely frigid zones
Sea-buckthorn ecological economic development and region environment protection are of great significance.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.But this should not be interpreted as to the above-mentioned master of the present invention
The scope of topic is only limitted to following embodiments.
Embodiment 1
In September, 2015 in June, -2017, carry out hippophae rhamnoides seed seedling growth test of the present invention, Songpan County in Sichuan Province Songpan County
It is located in East of Tibetan Plateau(N 32 ° 06 ' -33 ° 09 ', E 102 ° 38 ' -104 ° 15 '), 2850 m of county town height above sea level, average temperature of the whole year
5.7 DEG C, -21.1 DEG C of Annual lowest climate temperature, mean annual precipitation 720mm.3 testing sites, each 3 weights in testing site are equipped with altogether
It is multiple.Specific test procedure is as follows:
(1)Seed collecting and the production of hybrid seeds
In in late September, 2015, sea-buckthorn maturation picks its fruit and takes back laboratory before dropping, and rubbing removes pulp and aril,
Cleaned and be placed in dustpan or thin bamboo strips used for weaving with clear water, be placed in ventilating and cooling place and dry.Then seed is chosen with the sieve of different-grain diameter
Seed full, bright in luster is deposited in spare at aeration-drying as nursery seed, loading gunnysack.
(2)Site preparation makees bed
At the beginning of 4 months 2016, it is used as nursery soil with selecting the preferable sandy loam of quality, uniformly applies decomposed 600 kg/ mus of cattle and sheep excrement,
Then cattle and sheep excrement is made uniformly to be mixed with soil to 40 cm with rotary cultivator plowed soils, and trench digging makes the seedbed of the m of 5 m × 5,
Soil is irrigated with water, prepares sowing after 1 day.
(3)Seed pre-treatment
By spare hippophae rhamnoides seed with clear water immersion 24 it is small when, then soaked and disappeared with 0.2% liquor potassic permanganate for 30 minutes
Poison, by seed and fine sand according to 1 after taking-up:2 volume ratio mixing, as carrying out vernalization under the conditions of 24 DEG C.
(4)Sowing
After 30% seed starts to show money or valuables one carries unintentionally, to be sowed with bar seeding method, seed is uniformly sprinkled into bar ditch, 20 cm of line-spacing,
Earthing, prevention seed moisture content scatter and disappear again after finishing.Seedbed is carried out to spray disinfection with the carbendazol for diluting 600 times before sowing,
To eliminate pedo relict germ.
(5)After planting manage
A, straw screen or mat management is after planting added using greenhouse, 20 DEG C of day temperature, 10 DEG C of night temperatures, shading rate is kept during budding
55%, soil moisture content 50%, relative humidity more than 85% in canopy.
B, in seedling early growth to 20 cm or so, greenhouse management is gradually cancelled.Take straw screen or mat off first, and by each ventilating opening
It is gradually opened at night, then gradually all takes awning film off, allows seedling gradually to adapt to grow under field conditions (factors).
C, after greenhouse is taken off, N is applied by 15 kg/ mus:P:K proportionings are 15:5:5 composite fertilizer, carries out top dressing, ensures children
Seedling nutrient is sufficient, with adapt to low temperature, drying altitude environment.
D, hereafter, water and fertilizer management, weeding and the prevention and control of plant diseases, pest control are periodically carried out.
Embodiment 2
In September, 2015 in June, -2017, carry out hippophae rhamnoides seed seedling growth test of the present invention, Songpan County in Sichuan Province Songpan County
It is located in East of Tibetan Plateau(N 32 ° 06 ' -33 ° 09 ', E 102 ° 38 ' -104 ° 15 '), 2850 m of county town height above sea level, average temperature of the whole year
5.7 DEG C, -21.1 DEG C of Annual lowest climate temperature, mean annual precipitation 720mm.3 testing sites, each 3 weights in testing site are equipped with altogether
It is multiple.Specific test procedure is as follows:
(1)Seed collecting and the production of hybrid seeds
In in late September, 2015, sea-buckthorn maturation picks its fruit and takes back laboratory before dropping, and rubbing removes pulp and aril,
Cleaned and be placed in dustpan or thin bamboo strips used for weaving with clear water, be placed in ventilating and cooling place and dry.Then seed is chosen with the sieve of different-grain diameter
Seed full, bright in luster is deposited in spare at aeration-drying as nursery seed, loading gunnysack.
(2)Site preparation makees bed
At the beginning of 4 months 2016, it is used as nursery soil with selecting the preferable sandy loam of quality, uniformly applies decomposed 600 kg/ mus of cattle and sheep excrement,
Then cattle and sheep excrement is made uniformly to be mixed with soil to 40 cm with rotary cultivator plowed soils, and trench digging makes the seedbed of the m of 5 m × 5,
Soil is irrigated with water, prepares sowing after 1.5 days.
(3)Seed pre-treatment
By spare hippophae rhamnoides seed with clear water immersion 24 it is small when, then soaked and disappeared with 0.3% liquor potassic permanganate for 30 minutes
Poison, by seed and fine sand according to 1 after taking-up:2 volume ratio mixing, as carrying out vernalization under the conditions of 25 DEG C.
(4)Sowing
After 30% seed starts to show money or valuables one carries unintentionally, to be sowed with bar seeding method, seed is uniformly sprinkled into bar ditch, 20 cm of line-spacing,
Earthing, prevention seed moisture content scatter and disappear again after finishing.Seedbed is carried out to spray disinfection with the carbendazol for diluting 600 times before sowing,
To eliminate pedo relict germ.
(5)After planting manage
A, straw screen or mat management is after planting added using greenhouse, 23 DEG C of day temperature, 11 DEG C of night temperatures, shading rate is kept during budding
60% or so, soil moisture content 55%, relative humidity more than 85% in canopy.
B, in seedling early growth to 20 cm or so, greenhouse management is gradually cancelled.Take straw screen or mat off first, and by each ventilating opening
It is gradually opened at night, then gradually all takes awning film off, allows seedling gradually to adapt to grow under field conditions (factors).
C, after greenhouse is taken off, N is applied by 15 kg/ mus:P:K proportionings are 15:5:5 composite fertilizer, carries out top dressing, ensures children
Seedling nutrient is sufficient, with adapt to low temperature, drying altitude environment.
D, hereafter, water and fertilizer management, weeding and the prevention and control of plant diseases, pest control are periodically carried out.
Embodiment 3
In September, 2015 in June, -2017, carry out hippophae rhamnoides seed seedling growth test of the present invention, Songpan County in Sichuan Province Songpan County
It is located in East of Tibetan Plateau(N 32 ° 06 ' -33 ° 09 ', E 102 ° 38 ' -104 ° 15 '), 2850 m of county town height above sea level, average temperature of the whole year
5.7 DEG C, -21.1 DEG C of Annual lowest climate temperature, mean annual precipitation 720mm.3 testing sites, each 3 weights in testing site are equipped with altogether
It is multiple.Specific test procedure is as follows:
(1)Seed collecting and the production of hybrid seeds
In in late September, 2015, sea-buckthorn maturation picks its fruit and takes back laboratory before dropping, and rubbing removes pulp and aril,
Cleaned and be placed in dustpan or thin bamboo strips used for weaving with clear water, be placed in ventilating and cooling place and dry.Then seed is chosen with the sieve of different-grain diameter
Seed full, bright in luster is deposited in spare at aeration-drying as nursery seed, loading gunnysack.
(2)Site preparation makees bed
At the beginning of 4 months 2016, it is used as nursery soil with selecting the preferable sandy loam of quality, uniformly applies decomposed 600 kg/ mus of cattle and sheep excrement,
Then with rotary cultivator plowed soils to 40cm, cattle and sheep excrement is uniformly mixed with soil, and ditch and make the seedbed of 5m × 5m, use water
Soil is irrigated, prepares sowing after 2 days.
(3)Seed pre-treatment
By spare hippophae rhamnoides seed with clear water immersion 24 it is small when, then soaked and disappeared with 0.4% liquor potassic permanganate for 30 minutes
Poison, by seed and fine sand according to 1 after taking-up:2 volume ratio mixing, as carrying out vernalization under the conditions of 26 DEG C.
(4)Sowing
After 30% seed starts to show money or valuables one carries unintentionally, to be sowed with bar seeding method, seed is uniformly sprinkled into bar ditch, 20 cm of line-spacing,
Earthing, prevention seed moisture content scatter and disappear again after finishing.Seedbed is carried out to spray disinfection with the carbendazol for diluting 600 times before sowing,
To eliminate pedo relict germ.
(5)After planting manage
A, straw screen or mat management is after planting added using greenhouse, 26 DEG C of day temperature, 12 DEG C of night temperatures, shading rate is kept during budding
65%, soil moisture content 60%, relative humidity more than 85% in canopy.
B, in seedling early growth to 20cm or so, greenhouse management is gradually cancelled.Take straw screen or mat off first, and each ventilating opening is existed
Night is gradually opened, and then gradually all takes awning film off, allows seedling gradually to adapt to grow under field conditions (factors).
C, after greenhouse is taken off, N is applied by 15kg/ mus:P:K proportionings are 15:5:5 composite fertilizer, carries out top dressing, ensures seedling
Nutrient is sufficient, with adapt to low temperature, drying altitude environment.
D, hereafter, water and fertilizer management, weeding and the prevention and control of plant diseases, pest control are periodically carried out.
Hippophae rhamnoides seed bud ratio investigation is carried out in May, 2016, seedling condition survey and statistics are carried out in June, 2017,
Concrete outcome is such as shown in Table 1:
1 different tests point hippophae rhamnoides seed nursery situation of table
。
Claims (4)
1. a kind of extremely frigid zones hippophae rhamnoides seed method for culturing seedlings, it is characterised in that this method comprises the following steps:
(1)Seed collecting and the production of hybrid seeds:Picked before annual 9-10 months sea buckthorn fruit maturation drops, pulp and vacation are removed by rubbing way
Kind of skin, clear water are cleaned and are placed in dustpan or thin bamboo strips used for weaving repeatedly, are placed in naturally dry under ventilation cool environment, choose full seed,
Seed bright in luster is deposited in spare at aeration-drying as nursery seed, loading gunnysack;
(2)Site preparation makees bed:At the beginning of annual 4 months, it is used as nursery soil with selecting the preferable sandy loam of quality, uniformly applies decomposed cattle and sheep
600 kg/ mus of excrement, then with rotary cultivator plowed soils to 40cm, and harrows thin topsoil, cattle and sheep excrement is uniformly mixed with soil,
And ditch and make the seedbed of the m of 5 m × 5, soil is irrigated, prepares within 1-2 days to sow;
(3)Seed pre-treatment:By spare hippophae rhamnoides seed with clear water immersion 24 it is small when, then with liquor potassic permanganate soak 30 minutes
Carry out disinfection, by seed and fine sand according to 1 after taking-up:2 volume ratio mixing, vernalization is carried out under the conditions of being placed in 25 ± 1 DEG C;
(4)Sowing:After 30% seed starts to show money or valuables one carries unintentionally, sowed with drilling method, seed is uniformly sprinkled into bar ditch, line-spacing
20 cm, earthing again after finishing, prevent seed moisture content to scatter and disappear, and seedbed is sprayed with the carbendazol for diluting 600 times before sowing
Disinfection;
(5)Greenhouse management:After planting plus straw screen or mat management, 20-26 DEG C of day temperature, night temperatures 10-12 are kept during budding
DEG C, shading rate 55%-65%, soil moisture content 50-60%, relative humidity more than 85% in canopy;
(6)Go greenhouse management:When seedling grows to 18-22 cm, straw screen or mat is first taken off, and each ventilating opening is gradually opened at night,
Then gradually awning film is all taken off, allows seedling gradually to adapt to grow under field conditions (factors);
(7)Top dressing management:After greenhouse removes completely, apply composite fertilizer by 15 kg/ mus and carry out top dressing, ensure that seedling nutrient is sufficient;
(8)Final-period management:Hereafter water and fertilizer management, weeding and the prevention and control of plant diseases, pest control are periodically carried out, sea-buckthorn seedling grows to 50-70 after 2 years
Cm, base footpath reach 0.5-1.0 cm.
2. method for culturing seedlings according to claim 1, it is characterised in that the decomposed cattle and sheep excrement in cattle and sheep circle by gathering
Fresh cattle and sheep excrement is made for 30 days through aerobic pile fermentation.
3. method for culturing seedlings according to claim 1, it is characterised in that the liquor potassic permanganate concentration is 0.2%-0.4%.
4. method for culturing seedlings according to claim 1, it is characterised in that the composite fertilizer is by N:P:K proportionings are 15:5:5 match somebody with somebody
It is set to.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109122173A (en) * | 2018-09-12 | 2019-01-04 | 贵州大学 | A method of row stony desertification ecological vegetation, which is lunged, using tiger restores |
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CN102084774A (en) * | 2010-11-05 | 2011-06-08 | 中国热带农业科学院椰子研究所 | Method for raising seedling of oil palm seed |
CN103283445A (en) * | 2013-05-17 | 2013-09-11 | 旌德县岭南园林绿化有限公司 | Method for comprehensively applying biogas and biogas manure to seedling growth of flower and tree seeds |
CN103704005A (en) * | 2013-10-31 | 2014-04-09 | 新疆农垦科学院 | Method for sea-buckthorn seedling cultivation in arid area |
CN107047201A (en) * | 2017-05-10 | 2017-08-18 | 蚌埠市金牛湾农业科技发展有限公司 | A kind of seed seedling-raising method of ligustrum lucidum ait |
-
2017
- 2017-12-29 CN CN201711475426.2A patent/CN107926467A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102084774A (en) * | 2010-11-05 | 2011-06-08 | 中国热带农业科学院椰子研究所 | Method for raising seedling of oil palm seed |
CN103283445A (en) * | 2013-05-17 | 2013-09-11 | 旌德县岭南园林绿化有限公司 | Method for comprehensively applying biogas and biogas manure to seedling growth of flower and tree seeds |
CN103704005A (en) * | 2013-10-31 | 2014-04-09 | 新疆农垦科学院 | Method for sea-buckthorn seedling cultivation in arid area |
CN107047201A (en) * | 2017-05-10 | 2017-08-18 | 蚌埠市金牛湾农业科技发展有限公司 | A kind of seed seedling-raising method of ligustrum lucidum ait |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109122173A (en) * | 2018-09-12 | 2019-01-04 | 贵州大学 | A method of row stony desertification ecological vegetation, which is lunged, using tiger restores |
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Application publication date: 20180420 |