CN104920014A - Method for cultivating seedlings of hard-wood cutting of sea buckthorn in high and cold arid region in winter - Google Patents
Method for cultivating seedlings of hard-wood cutting of sea buckthorn in high and cold arid region in winter Download PDFInfo
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Abstract
A method for cultivating seedlings of hard-wood cutting of sea buckthorn in gobi of a high and cold arid region in winter includes steps of (1) constructing a greenhouse, (2) preparing cutting medium, (3) preparing before cutting, (4) treating cutting shoots, (5) cutting hard wood, and (6) managing and transplanting after cutting. The method is wide in shoot sources, long in growth time, good in stock quality and high in survival rate; in the gobi of the high and cold arid region, hard-wood cutting seedling cultivation of the sea buckthorn can be implemented, batch production of high-quality stock can be quickly developed into the industry, the ecological environment of the desert is improved and sustainable development of economy is accelerated.
Description
Technical field
The present invention relates to a kind of method of sea-buckthorn hardwood cutting and seedling raising in winter, be specifically related to the method for ground, a kind of frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter.
Background technology
Xinjiang is positioned at economy-zone, Silk Road core space, play leading action, should develop the economy again by controlling ecological environment.Due to Xinjiang drought, desert, Gobi desert blazon wherein, are the Desert Area of China's ecotope most fragile, and Northern Part of Xinjiang (abbreviation Condition in North Xinjiang) is especially cold for winter, and many fruit trees can not survive the winter.Therefore, in Condition in North Xinjiang, need to select anti-severe cold drought-resistant and the seeds that economic worth is high, need to take effective seedling growing process measure simultaneously, solve the shortage of excellent nursery stock, realize industrialized development.Test after deliberation, sea-buckthorn has the good characteristic of the adaptability in ecology, the yielding ability in production, high efficiency economically, especially the excellent big fruit sea-buckthorn kind of Russia, Mongolia, geo-advantage is had in Xinjiang plantation development, can be seasoned oneself to cold environment, and fruit grain is large, quality better, output are high, good in economic efficiency, has pulled open the prelude of planting sea-buckthorn in frozen area Gobi desert.
At present, sea-buckthorn changes area, frozen area Gobi desert ecotope and develops the economy in plantation, and buy seedling cost intensive by relying on merely, transportation range survival rate far away is low; And the winter in Xinjiang is cold and very long, summer is hot and arid, and spring, autumn are of short duration, and according to a conventional method at epicormic branch cutting in July in summer, afforest by the end of October, growth time is short only 3 months, and the seedling quality of production is poor, quantity is few, and it is slow to plant development speed.Such as high and cold area sea-buckthorn epicormic branch cutting method and special seedling medium disclosed in prior art CN201010221990.3, plant percent is not high, and quality is also poor, transplanting nursery stock poor growth, is difficult to meet the area large-scale production of arid biogeographic zone Gobi desert.CN201410272588.6 discloses a kind of method of Hard Branch Cottage Of Seabuckthorn nursery, is suitable only for fertile sandy loam, and is not suitable for area, Gobi desert.Therefore, area, frozen area Gobi desert development plantation sea-buckthorn, the high quality seedling demand of rapid batch being produced to asexual cuttage is urgent.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of method at ground, frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter, can breed out the asexual excellent nursery stock of sea-buckthorn by quick clone, plant for frozen area Gobi desert the needs developing excellent sea-buckthorn nursery stock.
The technical scheme that the present invention solves the employing of its technical problem is: the method for ground, a kind of frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter, comprises the following steps:
(1) construction in greenhouse: build up the green house of 3 ~ 5 degree to the west of sitting in the north facing the south, each booth building take up an area wide 8 ~ 10 meters, long 70 ~ 80 meters; Mix local sandy soil with clay, adopt house with tamped clay walls form to ram, rear wall is wide 1 meter, and thing wall is wide 70 ~ 80 centimetres, and firing equipment, aisle account for 90 ~ 110 centimetres wide, and leave ear room;
(2) cutting medium: the Gobi desert in greenhouse is ploughed deeply, remove stone, then mix and execute the organic manure become thoroughly decomposed, insecticide, the bactericide that stir, then shakeout in canopy, spread the fine sand of 8 ~ 12 cm thicks topmost, spray same insecticide, bactericide sterilization;
(3) preparation before cuttage: cover upper greenhouse on the green house built up, the thin cotton-wadded quilt in canopy film upper berth, night overspread, daytime rolls, and opens firing equipment; Whole good bed surface installs micro-spray device, squirts slotting machine, draw up cuttage, under the airtight state of booth, then light stifling sterilization fumigate, continue 5 ~ 7 days, kill the pest in gap and shelter;
(4) process of cuttings: select 1 ~ 2 year raw diameter without damage by disease and insect to be greater than the sturdy branch of 5mm at sea-buckthorn cutting orchard or large field, cut after adopting back winter and cut cuttings, make often to cut long 6 ~ 7 centimetres of cuttings, there are 7 ~ 8 eyes top, every 30 ~ 50 are bundled into a bundle, root is neatly tied, cut winter after bar with regard to cuttage, cuttage when the spring warms up is stored compared with cutting bar before rudiment, branch does not have dehydration to divide, and compared with waiting cut epicormic branch cuttage summer, nutritional reservoir enriches, basic condition is good, and under equal conditions, survival rate is high; First use 0.01% ~ 0.03% potassium permanganate solution soak time 20 ~ 30min, pull out after rinsing with clear water, cutting lower end 3 ~ 5cm is immersed in root taking sprout strengthening agent 0.5 ~ 1.5 hour, or the quickly dipped root-growing agent be not watered, ensure cuttage survival rate;
(5) cuttage: in the 1 ~ February of time before the Spring Festival, and then just carry out cuttage after cuttings process, first jack during cuttage, insert cuttings again, do not hinder skin, if after cuttage in canopy seedling, seeding row spacing is by 10 cm x 10 centimetres, and 1 strain is inserted in every hole; If will shift out booth in the beginning of spring after cuttage seedling, seeding row spacing is 10 cm x 10 centimetres, 2 strains are inserted in every hole; In cuttings cuttage soil 2/3, basset 1/3, part of basseting will have 2 ~ 3 eyes, and only a bud is from clip close to, easy desiccation tender shoots undergrowth, whenever cuttage 10 ~ 15 minutes, just sprays a water, maintenance canopy humidity 70% ~ 80%;
(6) after inserting management with transplant: the control of humidity, spray immediately after cuttage, till interval time is only surplus a little with dewdrop on blade face, continue to germinate and taking root to cutting for 1 month; The control of temperature, keeps temperature 20 ~ 28 DEG C daytime, keeps 14 ~ 18 DEG C night; Weeding fertilizing management, starts uprooting weed after one month, applies fertilizer based on nitrogenous fertilizer, and Shaoshi, grew up with seedling and increased gradually early stage, annual fertilising 30 ~ 40 kilograms, and wherein, the ratio of nitrogen, phosphorus, potassium is 8.5:2:0.5, to promote cuttage rooting and vigorous growth; Transplanting and management, to after described cuttage in canopy the nursery stock of seedling strengthen management and cultivate into finished product seedling always, the nursery stock of booth to be shifted out in the beginning of spring to after described cuttage seedling, in mid-May, when height of seedling 15 ~ 20 centimetres is high, moves into land for growing field crops plant division and plant.
Before transplanting just whole well, every mu of manuring 4 ~ 5 tons, it is thin to plough rake, the good sprayer unit of cloth.Seeding row spacing of planting can be undertaken by (15 ~ 20) cm x (20 ~ 25) centimetre, and after planting, management is undertaken by Technical regulations for cultivation of tree seedlings.
Further, in step (2), in greenhouse, soil deeptillage 50 centimetres is dark, after picking ratchel, then removes the finger stone of diameter more than 0.2 centimetre with sieve sieve; Use 50m
3sheep excrement through becoming thoroughly decomposed is stacked together with the thin sand and soil of sieved stone, then use of insecticide 1 kilogram, 0.5 kilogram, bactericide, first after 10 times of mixed soil, be sprinkling upon on the fine sand mound of sheep excrement and sieved stone, then stir, shakeout, spread the fine sand of 10 cm thicks topmost, again spray insecticide chlorophos 90% crystal 500 times of liquid or Avermectin 1.8% missible oil 1000 times of liquid; Fungicide chlorothalonil 75% wetting powder 500 times of liquid or carbendazim 50% wetting powder 500 times of liquid, carry out even spraying sterilization.
Further, described insecticide is chlorophos 50% wetting powder or Avermectin 0.12% wetting powder; Described bactericide is tpn 75% wetting powder or carbendazim 50% wetting powder.
Further, in step (3), described micro-spray device is that dropper band is arranged in laying two, spacing 3.5 meters, and dropper band, apart from rand 1.75 meters, plugs every 3.0 meters the truncheon that spray distance radius 2 meters of shower nozzles are housed along band; Described fumigant insect killing, bactericide are aluminum phosphate or zinc phosphide chlorothalonil smoke.
Further, in step (4), the root taking sprout strengthening agent of described immersion is selected from the liquid that the indolebutyric acid liquid of 200 ~ 1000ppm or indolebutyric acid and methyl α-naphthyl acetate are mixed with 200 ~ 1000ppm; Described quickly dipped root-growing agent is that root is precious.
Further, in step (6), described temperature controlled control measures, button canopy is extremely canopy film overspread by the end of March always, lid in evening rolled daytime by thin cotton-wadded quilt on canopy film, and roll up by the time according to indoor temperature adjustment and put by the time, January, weather was the coldest, roll up in evening in the morning and early put afternoon, along with the rising of minimum temperature, the morning, volume was by time advance, put afternoon and lagged by the time, make warm indoor temperature higher and more steady, can not be too high or too low, can not be fluctuated, mid or late April, remove firing equipment (such as stove), canopy film opens skylight noon, start to leak informaton, at the beginning of 6 months, remove thin cotton-wadded quilt and canopy film.
Cuttings source of the present invention is wide, growth time is long, seedling quality good, and survival rate is high, in area, frozen area Gobi desert, sea-buckthorn hardwood cutting and seedling raising in winter can be implemented, Quick has developed sea-buckthorn industry for batch high quality seedling, improves Desert ecoenvironment, impels sustainable economic development.
Accompanying drawing explanation
Fig. 1 is the original geomorphologic map in Gobi desert.
Fig. 2 is the soil profile figure on ground, Gobi desert.
Fig. 3 is winter greenhouse hardwood cutting and seedling raising figure.
Fig. 4 is that Reforstation in Autumn figure is cultivated in winter greenhouse nursery.
Fig. 5 is that winter greenhouse nursery moves into land for growing field crops figure the beginning of spring.
Fig. 6 plants figure for the nursery of winter greenhouse cuttage institute is wooden in Gobi desert.
Embodiment
Embodiment 1
1, experimental field overview
2010 start, and implement this project in the Production and Construction Corps of Xinjiang the 9th teacher 170 test.This group is the strategic demand according to country " the eleventh of the twelve Earthly Branches of stationing troops for opening up wasteland limit ", resettlement is on the national boundary of High-cold regions, be positioned at the Mo Hetai district in the ditch town, ironworks, Tuoli County of autonomous region three class high and cold mountain area, it is the Gobi desert district at edge, desert, here annual precipitation 180 ~ 250 millimeters, the weather accumulated temperature that cools is low, belongs to non-and plants cotton region, winter is cold, and general high-quality fruit tree can not open field soil; Here the many soil properties of sandstone are barren, organic few, Planting Crops, and weather, soil property are all uncomfortable, and cost is large, and benefit is low.Group's field development is subject to crop-planting limitation, and deterioration of grasslands, stock-carrying capacity is low.
This group is former is a slice Gobi deserf; as described in Figure 1; dig 1 meter of dark soil profile and mostly be gravel sand; as shown in Figure 2; introduce Russia, big fruit sea-buckthorn kind Ulan sarin of Mongolia, brown mound here, on the sunny side, Altay news, Chu Yi, A Lieyi (staminiferous plant) and the stingless hero of domestic breeding (staminiferous plant) carried out large-scale planting with the Liao Dynasty abundant series and obtained successfully, can large area development.
2, winter hardwood cutting and seedling raising method:
(1) construction in greenhouse: preparing the autumn into winter nursery, builds up the green house of 5 degree to the west of sitting in the north facing the south, each booth building take up an area wide 9 meters, long 80 meters; Construction material simply and economically, locality draws materials, and mixes local sandy soil with clay, and adopt house with tamped clay walls form to ram, rear wall is wide 1 meter, and thing wall is wide 70 ~ 80 centimetres, and stove, aisle take up an area 1 meter wide, and leave ear room.
(2) cutting medium: in greenhouse, soil deeptillage 50 centimetres is dark, after picking ratchel, then removes the finger stone of diameter more than 0.2 centimetre with sieve sieve; Use 50m
3sheep excrement through becoming thoroughly decomposed is stacked together with the thin sand and soil of sieved stone, then use of insecticide 1 kilogram (chlorophos 50% wetting powder or Avermectin 0.12% wetting powder), 0.5 kilogram, bactericide (tpn 75% wetting powder or carbendazim 50% wetting powder), first after 10 times of mixed soil, be sprinkling upon on the fine sand mound of sheep excrement and sieved stone, then stir, shakeout, topmost spread the fine sand of 10 cm thicks, again spray insecticide chlorophos 90% crystal 200 grams of 500 times of liquid or Avermectin 1.8% missible oil 100 milliliters to 80 liters, water; Fungicide chlorothalonil 75% wetting powder 200 grams of 500 times of liquid or carbendazim 50% wetting powder 200 grams of 500 times of liquid, carry out even spraying sterilization.
(3) preparation before cuttage: Polypropylence Sheet on the green house upper press cover built up, Polypropylence Sheet is put the thin cotton-wadded quilt that available shutter is rolled and shakeout, night overspread, daytime is rolled, and at the good stove of wall stand rearward, install long iron chimney, light stove, then on whole good bed surface, lay two row's dropper bands, spacing 3.5 meters, dropper band is apart from rand 1.75 meters, plug every 3.0 meters the truncheon that spray distance radius 2 meters of shower nozzles are housed along band, squirt slotting machine, draw up cuttage, then light under the airtight state of booth and in canopy, to put a few heap amount to 1.0 kilograms of fumigant insect killing bactericide aluminum phosphate tpn 30% fumicants and fumigate, continue 5 ~ 7 days, carry out all preparations of cuttage in winter.
(4) process of cuttings: select 1 ~ 2 year raw diameter without damage by disease and insect to be greater than the sturdy branch of 5mm at sea-buckthorn cutting orchard or large field, cut after adopting back winter and cut cuttings, make often to cut long 6 ~ 7 centimetres of cuttings, there are 7 ~ 8 eyes top, every 30 are bundled into a bundle, root is neatly tied, first use 0.02% potassium permanganate solution soak time 30min, pull out after rinsing with clear water, adopt root-growing agent " root is precious " (buy and produce in Lv Rong Science and Technology Ltd. of Shanxi agricultural university), one bottle 200 grams dresses, dip in root process need not be watered, only need pour a container into several bottles, more than cuttings root 3 ~ 4 centimetres can be dipped into time quickly dipped.
(5) cuttage: the 1 ~ February of time before the Spring Festival, and then just cuttage is carried out after cuttings process, first jack during cuttage, insert cuttings again, cutting density divides two kinds, and always one grows to afforestation in autumn after inserting, and seeding row spacing is by 10 cm x 10 centimetres, 1 strain is inserted in every hole, mu cuttage amount 4 ~ 50,000 strain (because frame stove will to account for 1/4 of canopy inner area with staying aisle); Another kind moves on to land for growing field crops to early and middle ten days in May to cultivate, and seeding row spacing is 10 cm x 10 centimetres, and 2 strains are inserted in every hole, mu cuttage amount 8 ~ 100,000 strain; No matter which kind of density, be all in cuttings cuttage soil 2/3, basset 1/3 during cuttage, part of basseting will have 2 ~ 3 eyes, whenever cuttage 10 ~ 15 minutes, just sprays a water, keeps canopy humidity 70% ~ 80%;
(6) management and transplanting after inserting: the control of humidity, whenever the complete green house of cuttage just notices that constantly interval is sprayed water, keep that a part of cuttings blade has dewdrop all the time; After 15 ~ 20 days, cuttings grows sprouting, has also grown tender below, and this spraying continued after one month, can extend the spray intervals phase gradually, but remains that in canopy, soil moisture is suitable for; To the control of temperature, keep temperature 20 ~ 28 DEG C daytime, be generally no more than 30 DEG C; Keep 14 ~ 18 DEG C night, be generally not less than 13 DEG C.To volume quilt and the management of cover, because cuttage firm before the Spring Festival is complete, be most cold season joint, the time of lid cotton-wadded quilt will be grown, and generally only rolls cotton-wadded quilt for a moment at noon, and putting a conference practice, is solar radiation, exchange oxygen.Spent the Spring Festival, weather gradually warms up, and temperature raises, and rolls up and can be shifted to an earlier date gradually by morning time, put afternoon and can be delayed gradually by the time; Weeding fertilizing management, starts uprooting weed after one month and applies fertilizer, applying fertilizer based on nitrogenous fertilizer, and Shaoshi, grew up with seedling and increased gradually early stage, annual fertilising 37 kilograms, wherein, 30 kilograms, nitrogenous fertilizer, phosphorus ammonium 5 kilograms, 2 kilograms, potash fertilizer, promotes cuttage rooting and robust growth; To the management of booth, to mid or late April, temperature raises, and can remove stove, and canopy film is opened the skylight long period and leak informaton noon, and at this moment cuttage seeding grows 3 months, and survival rate is up to 95%, full of life, sees Fig. 3; At the beginning of 6 months, remove thin cotton-wadded quilt and canopy film; Transplanting and management, does not transplant rarer nursery stock to cuttage in greenhouse, can strengthen management and cultivate into finished product seedling always; Prepare to cuttage is dense the nursery stock transplanting land for growing field crops the beginning of spring, in mid-May, general 15 ~ 20 centimetres of height of seedling, moves into land for growing field crops plant division and plants.
Before transplanting just whole well, every mu of manuring 4 ~ 5 tons, it is thin to plough rake, the good sprayer unit of cloth; Seeding row spacing of planting is undertaken by 20 cm x 20 centimetres, and during cultivation, trench digging carries out, and put exhibition seedling root, grave mound is carried seedling and treaded, and and then sprays; Later management is undertaken by Technical regulations for cultivation of tree seedlings, notes pouring water, imposing chemical fertilizer and uprooting weed, and survival rate can reach 92%.
The method of ground, frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter is implemented formation the 9th teacher one seven 0, because cuttings source is wide, growth time is long, seedling quality good, build up now more than 20 green house nursery, high-quality sea-buckthorn nursery stock 80 ~ 1,200,000 strain within 1 year, can be gone out, as Fig. 4, Fig. 5, through planting on Gobi desert, implement water-saving drip irrigation, nursery stock is full of life, achieves great success, as Fig. 6.Meet development Gobi desert ecological industry, change environmental condition, make the needs of sustainable economic development, facilitate the significantly lifting of economy and social development levels, develop nursery stock needed for the excellent sea-buckthorn of implant mass with efficiently solving Gobi desert, High-cold regions.
Claims (6)
1. a method for ground, frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter, is characterized in that, comprise the following steps:
(1) construction in greenhouse: build up the green house of 3 ~ 5 degree to the west of sitting in the north facing the south, each booth building take up an area wide 8 ~ 10 meters, long 70 ~ 80 meters; Mix local sandy soil with clay, adopt house with tamped clay walls form to ram, rear wall is wide 1 meter, and thing wall is wide 70 ~ 80 centimetres, and firing equipment, aisle account for 90 ~ 110 centimetres wide, and leave ear room;
(2) cutting medium: the Gobi desert in greenhouse is ploughed deeply, remove stone, then mix and execute the organic manure become thoroughly decomposed, insecticide, the bactericide that stir, then shakeout in canopy, spread the fine sand of 8 ~ 12 cm thicks topmost, spray same insecticide, bactericide sterilization;
(3) preparation before cuttage: cover upper greenhouse on the green house built up, the thin cotton-wadded quilt in canopy film upper berth, night overspread, daytime rolls, and opens firing equipment, remove rear wall and take up an area; Whole good bed surface installs micro-spray device, squirts slotting machine, draw up cuttage, under the airtight state of booth, then light fumigating insecticide fumigate, continue 5 ~ 7 days;
(4) process of cuttings: select 1 ~ 2 year raw diameter without damage by disease and insect to be greater than the sturdy branch of 5mm at sea-buckthorn cutting orchard or large field, cut after adopting back and cut cuttings, make often to cut long 6 ~ 7 centimetres of cuttings, there are 7 ~ 8 eyes top, every 30 ~ 50 are bundled into a bundle, root is neatly tied, first use 0.01% ~ 0.03% potassium permanganate solution soak time 20 ~ 30min, pull out after rinsing with clear water, cutting lower end 3 ~ 5cm is immersed in root taking sprout strengthening agent 0.5 ~ 1.5 hour, or the quickly dipped root-growing agent be not watered;
(5) cuttage: in the 1 ~ February of time before the Spring Festival, and then just carry out cuttage after cuttings process, first jack during cuttage, then insert cuttings, if after cuttage in canopy seedling, seeding row spacing is by 10 cm x 10 centimetres, and 1 strain is inserted in every hole; If will shift out booth in the beginning of spring after cuttage seedling, seeding row spacing is 10 cm x 10 centimetres, 2 strains are inserted in every hole; In cuttings cuttage soil 2/3, basset 1/3, part of basseting will have 2 ~ 3 eyes, whenever cuttage 10 ~ 15 minutes, just sprays a water, keeps canopy humidity 70% ~ 80%;
(6) after inserting management with transplant: the control of humidity, spray immediately after cuttage, till interval time is only surplus a little with dewdrop on blade face, continue to germinate and taking root to cutting for 1 month; The control of temperature, keeps temperature 20 ~ 28 DEG C daytime, keeps 14 ~ 18 DEG C night; Weeding fertilizing management, starts uprooting weed after one month, applies fertilizer based on nitrogenous fertilizer, and Shaoshi, grew up with seedling and increased gradually early stage, annual fertilising 30 ~ 40 kilograms, and wherein, the ratio of nitrogen, phosphorus, potassium is 8.5:2:0.5; Transplanting and management, to after described cuttage in canopy the nursery stock of seedling strengthen management and cultivate into finished product seedling always, the nursery stock of booth to be shifted out in the beginning of spring to after described cuttage seedling, height of seedling 15 ~ 20 centimetres, move into land for growing field crops plant division and plant.
2. the method for ground, frozen area Gobi desert according to claim 1 sea-buckthorn hardwood cutting and seedling raising in winter, it is characterized in that, in step (2), in greenhouse, soil deeptillage 50 centimetres is dark, after picking ratchel, then remove the finger stone of diameter more than 0.2 centimetre with sieve sieve; Use 50m
3sheep excrement through becoming thoroughly decomposed is stacked together with the thin sand and soil of sieved stone, then use of insecticide 1 kilogram, 0.5 kilogram, bactericide, first after 10 times of mixed soil, be sprinkling upon on the fine sand mound of sheep excrement and sieved stone, then stir, shakeout, spread the fine sand of 10 cm thicks topmost, again spray insecticide chlorophos 90% crystal 500 times of liquid or Avermectin 1.8% missible oil 1000 times of liquid; Fungicide chlorothalonil 75% wetting powder 500 times of liquid or carbendazim 50% wetting powder 500 times of liquid, carry out even spraying sterilization.
3. the method for ground, frozen area Gobi desert according to claim 2 sea-buckthorn hardwood cutting and seedling raising in winter, it is characterized in that, described insecticide is chlorophos 50% wetting powder or Avermectin 0.12% wetting powder; Described bactericide is tpn 75% wetting powder or carbendazim 50% wetting powder.
4. the method for ground, frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter according to claim 1 or 2, it is characterized in that, in step (3), described micro-spray device is that dropper band is arranged in laying two, spacing 3.5 meters, dropper band, apart from rand 1.75 meters, plugs every 3 meters the truncheon that spray distance radius 2 meters of shower nozzles are housed along band; Described fumigant insect killing, bactericide are aluminum phosphate or zinc phosphide chlorothalonil smoke.
5. the method for ground, the frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter according to claim 1,2 or 4, it is characterized in that, in step (4), the root taking sprout strengthening agent of described immersion is selected from the liquid that the indolebutyric acid liquid of 200 ~ 1000ppm or indolebutyric acid and methyl α-naphthyl acetate are mixed with 200 ~ 1000ppm; Described quickly dipped root-growing agent is that root is precious.
6. the method for ground, the frozen area Gobi desert sea-buckthorn hardwood cutting and seedling raising in winter according to claim 1,2,4 or 5, it is characterized in that, in step (6), described temperature controlled control measures, button canopy is extremely canopy film overspread by the end of March always, lid in evening rolled daytime by thin cotton-wadded quilt on canopy film, and roll up by the time according to indoor temperature adjustment and put by the time, mid or late April, remove firing equipment, canopy film opens skylight noon, starts to leak informaton; At the beginning of 6 months, remove thin cotton-wadded quilt and canopy film.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106234134A (en) * | 2016-08-11 | 2016-12-21 | 新疆博林科技发展有限责任公司 | The method improving Fructus Hippophae cuttage incubation rate |
| CN108076875A (en) * | 2017-12-29 | 2018-05-29 | 四川省自然资源科学研究院 | A kind of extremely frigid zones Propagation by Stem Cuttings of Chinese Sea Buckthorn method |
| CN108738770A (en) * | 2018-05-10 | 2018-11-06 | 单金友 | A kind of Hard Branch Cottage Of Seabuckthorn method for culturing seedlings |
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