CN104012364B - Husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area - Google Patents
Husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area Download PDFInfo
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- CN104012364B CN104012364B CN201410194662.7A CN201410194662A CN104012364B CN 104012364 B CN104012364 B CN 104012364B CN 201410194662 A CN201410194662 A CN 201410194662A CN 104012364 B CN104012364 B CN 104012364B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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Abstract
<b> the present invention relates to afforestation technology field, is a kind of husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area; Husky district's sacsaoul Growing season direct seeding forestation method of this arid, Extremely arid area, carry out in the steps below: the first step, planting site is determined; Second step, planting site lays drip irrigation pipe; 3rd step, irrigates before sowing; 4th step, sowing; 5th step, manages after sacsaoul seed sowing then; 6th step, manages after sowing Second Year.The survival rate of the more existing method of forestation of husky district's sacsaoul Growing season direct seeding forestation method of the present invention's arid, Extremely arid area and storage rate have raising by a relatively large margin, have greatly saved cost, have extended Afforestation Time, and not by the impact of weather.</b>
Description
Technical field
the present invention relates to afforestation technology field, is a kind of husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area.
Background technology
sacsaoul is distributed in NORTHWEST CHINA arid, Extremely arid area, there is drought resisting, the good characteristic such as cold-resistant, high temperature resistant, resistance to sand buries, Salt And Alkali Tolerance, strong adaptability, one of the main seeds of arid, Extreme Dry drought and sand area afforestation, except checking winds and fixing drifting sand, the host plant of sacsaoul or sand industry inoculation Desert Herba Cistanches, be widely used in forestry and ecological construction, the Cakcayr Forest of more than 3,000,000 mu need be built every year.Current along with socioeconomic development, ecological (forestry) is built and is become more and more important, particularly arid, Extremely arid area ecotope is very fragile, drought, dust storm are serious, the deterioration of ecotope has become the subject matter hindering socio-economic development, the problem of reality is: in order to ensure national food security, the arable land red line of 1800000000 mu is the red line definitely can not broken through, and therefore current afforestation main region is the afforestation region under Difficult site (husky district, Gobi desert, saline land etc.) condition; For arid, Extremely arid area, the Difficult site such as husky district, Gobi desert, saline land of mainly periphery, oasis, afforestation region, played by the afforestation of the peripheral Difficult site in oasis and ecological construction check winds and fix drifting sand, environmental protect, protect and ensure the arable land of inside, oasis, farming and animal husbandry, industry and other socioeconomic normal orderly development, ensure oasis ecology safety; On the other hand by the construction of arid, Extreme Dry drought and sand area Cakcayr Forest, broad development Desert Herba Cistanches, in ecological construction, form efficient sand industry, the ability that expands employment, expand forestry output and improve the economic benefit of forestry, improve the autotrophy Economic Function of ecological construction simultaneously.
usual existing sacsaoul afforestation employing two kinds of methods: one is that spring and autumn tree planting method (is namely afforested spring and autumn nursery stock of planting by digging pit, the cost of forestation on this method of forestation every mu of ground is usually at 1500 yuan to 2000 yuan, comprise drip irrigation equipment 800 yuan to 1000 yuan, nursery stock takes 200 yuan to 300 yuan, digs pit, labour cost of planting 500 yuan to 700 yuan; Storage rate is usually 30% to 60%).Two be indivedual local adopt fall to avenging plant seeds by airplane or the method for snowman's work direct seeding forestation that falls (namely before the beginning of spring by aircraft or manually sow sacsaoul seed in a large number in snowfield, in merging into nature, make the method for forestation of seed germination formation nursery stock; This method of forestation usually every mu of ground cost of forestation 1300 yuan (falling to avenging plant seeds by airplane) or 700 yuan (manually falling to avenging live) unit left and right; Comprise aircraft expense about 800 yuan, about 300 yuan, seed, labour cost 200 yuan or artificial live expenses about 400 yuan; Live seedling storage rate usually below 30%, if fall to avenging plant seeds by airplane and the live timing of snowman's work that falls bad, there is no seedling storage rate, be fully formed and afforest unsuccessfully; Due in arid, Extreme Dry drought and sand area snowfall is very little, fall to avenging plant seeds by airplane or opportunity that method opportunity of snowman's work direct seeding forestation that falls is less, simultaneously appropriate is difficult to hold, often cause and afforest unsuccessfully, simultaneously this method is not owing to having irrigation system, and in arid, Extreme Dry drought and sand area, often nursery stock causes nursery stock slowly dead due to later stage lack of water after emerging).In two bottleneck difficult problems of arid, these two kinds of sacsaoul method of forestation of Extreme Dry drought and sand area and development be exactly: the cost of afforestation is high and survive, storage rate extremely low (not ensureing).Simultaneously in arid, Extremely arid area production of forestry, usual spring (about 20 days time in the beginning of spring) autumn (entering about 20 days time in winter) two season Afforestation Time only 40 days, i.e. Afforestation Time short, conventional afforestation nursery stock lifting, allocation and transportation and plantation difficulty.
Summary of the invention
the invention provides a kind of husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area, overcome the deficiency of above-mentioned prior art, its effectively can solve existing high, the survival rate of cost arid, Extreme Dry drought and sand area sacsaoul afforestation and storage rate low, the problem of short, the afforestation nursery stock lifting of Afforestation Time, allocation and transportation and plantation difficulty simultaneously.
technical scheme of the present invention is realized by following measures: a kind of husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area, carry out in the steps below: the first step, planting site is determined, selects the sand ground implementing drip irrigation as planting site at arid, Extremely arid area; Second step, planting site lays drip irrigation pipe, and the spacing of adjacent two drip irrigation pipe is 2 meters to 3 meters, and in drip irrigation pipe, the spacing of adjacent two water droppers is 1 meter to 1.5 meters; 3rd step, irrigates before sowing, adopts usual manner to carry out drip irrigation to planting site, first drip irrigation 2 hours before sowing; 4th step, sowing, sows after drip irrigation, 10 to 12 the sacsaoul seeds of the humid region kind after each water dropper drip irrigation immediately on planting site; 5th step, manage then after sacsaoul seed sowing, after planting drip irrigation 2 is little of 3 hours, every 2 days afterwards drip irrigations 1 time, each drip irrigation 4 is little of 5 hours, emerges after 3 days to 5 days, not thinning after emerging, every 4 days drip irrigations 1 time after 15 days, each drip irrigation 4 is little of 5 hours, every 10 days drip irrigations 1 time after 30 days, and each drip irrigation 4 is little of 5 hours, every 20 days drip irrigations 1 time after 60 days, each drip irrigation 6 is little of 8 hours, every 30 days drip irrigations 1 time after 90 days, and each drip irrigation 8 is little of 10 hours, to enter before the winter drip irrigation 1 time, drip irrigation 8 is little of 10 hours again; 6th step, manages after sowing Second Year, and when the mass percentage of telluric water of afforesting is less than or equal to 0.5%, supplement drip irrigation year 1 time to 3 times, each drip irrigation 10 is little of 16 hours; When the mass percentage of telluric water of afforesting is greater than 0.5%, not drip irrigation, completes sacsaoul direct seeding forestation.
here is the further optimization and/or improvements to foregoing invention technical scheme:
mass percentage husky in above-mentioned planting site is 50% to 90%.
the degree of depth that above-mentioned sacsaoul seed imbeds planting site is 0.3cm to 0.5cm.
in above-mentioned 4th step, 10 to 12 the sacsaoul seeds of center, the humid region kind after each water dropper drip irrigation.
in above-mentioned 3rd step, the 4th step and the 5th step, the salinity of dripping irrigation water is less than 4g/L.
in above-mentioned 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
above-mentioned dripping end flow is 2L/h to 4L/h.
the survival rate of the more existing method of forestation of husky district's sacsaoul Growing season direct seeding forestation method of the present invention's arid, Extremely arid area and storage rate have raising by a relatively large margin, have greatly saved cost, have extended Afforestation Time, and not by the impact of weather.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
embodiment 1, husky district's sacsaoul Growing season direct seeding forestation method of this arid, Extremely arid area, carry out in the steps below: the first step, planting site is determined, selects the sand ground implementing drip irrigation as planting site at arid, Extremely arid area; Second step, planting site lays drip irrigation pipe, and the spacing of adjacent two drip irrigation pipe is 2 meters to 3 meters, and in drip irrigation pipe, the spacing of adjacent two water droppers is 1 meter to 1.5 meters; 3rd step, irrigates before sowing, adopts usual manner to carry out drip irrigation to planting site, first drip irrigation 2 hours before sowing; 4th step, sowing, sows after drip irrigation, 10 to 12 the sacsaoul seeds of the humid region kind after each water dropper drip irrigation immediately on planting site; 5th step, manage then after sacsaoul seed sowing, after planting drip irrigation 2 is little of 3 hours, every 2 days afterwards drip irrigations 1 time, each drip irrigation 4 is little of 5 hours, emerges after 3 days to 5 days, not thinning after emerging, every 4 days drip irrigations 1 time after 15 days, each drip irrigation 4 is little of 5 hours, every 10 days drip irrigations 1 time after 30 days, and each drip irrigation 4 is little of 5 hours, every 20 days drip irrigations 1 time after 60 days, each drip irrigation 6 is little of 8 hours, every 30 days drip irrigations 1 time after 90 days, and each drip irrigation 8 is little of 10 hours, to enter before the winter drip irrigation 1 time, drip irrigation 8 is little of 10 hours again; 6th step, manages after sowing Second Year, and when the mass percentage of telluric water of afforesting is less than or equal to 0.5%, supplement drip irrigation year 1 time to 3 times, each drip irrigation 10 is little of 16 hours; When the mass percentage of telluric water of afforesting is greater than 0.5%, not drip irrigation, completes sacsaoul direct seeding forestation.Sand ground can be fixing husky district or semifixed husky district or does not fix husky district; Afforestation Time can carry out at whole Growing season in April to August.When percent mass water content in planting site is greater than 0.5% or around have the sacsaoul of natural distribution not need supplementary drip irrigation in 6th step.
embodiment 2, husky district's sacsaoul Growing season direct seeding forestation method of this arid, Extremely arid area, carry out in the steps below: the first step, planting site is determined, selects the sand ground implementing drip irrigation as planting site at arid, Extremely arid area; Second step, planting site lays drip irrigation pipe, and the spacing of adjacent two drip irrigation pipe is 2 meters or 3 meters, and in drip irrigation pipe, the spacing of adjacent two water droppers is 1 meter or 1.5 meters; 3rd step, irrigates before sowing, adopts usual manner to carry out drip irrigation to planting site, first drip irrigation 2 hours before sowing; 4th step, sowing, sows after drip irrigation, the humid region kind after each water dropper drip irrigation 10 or 12 sacsaoul seeds immediately on planting site; 5th step, manage then after sacsaoul seed sowing, after planting drip irrigation 2 hours or 3 hours, every 2 days afterwards drip irrigations 1 time, each drip irrigation 4 hours or 5 hours, emerges after 3 days or 5 days, not thinning after emerging, every 4 days drip irrigations 1 time after 15 days, each drip irrigation 4 hours or 5 hours, every 10 days drip irrigations 1 time after 30 days, each drip irrigation 4 hours or 5 hours, every 20 days drip irrigations 1 time after 60 days, each drip irrigation 6 hours or 8 hours, every 30 days drip irrigations 1 time after 90 days, each drip irrigation 8 hours or 10 hours, to enter before the winter again drip irrigation 1 time, drip irrigation 8 hours or 10 hours; 6th step, manages after sowing Second Year, when the mass percentage of telluric water of afforesting is less than or equal to 0.5%, supplements drip irrigation year 1 time or 3 times, each drip irrigation 10 hours or 16 hours; When the mass percentage of telluric water of afforesting is greater than 0.5%, not drip irrigation, completes sacsaoul direct seeding forestation.
embodiment 3, as the optimization of above-described embodiment, mass percentage husky in planting site in embodiment 3 is 50% to 90%.
embodiment 4, as the optimization of above-described embodiment, in embodiment 4, sacsaoul seed imbeds the degree of depth of planting site is 0.3cm to 0.5cm.
embodiment 5, as the optimization of above-described embodiment, in the 4th step of embodiment 5,10 to 12 the sacsaoul seeds of center, the humid region kind after each water dropper drip irrigation.
embodiment 6, as the optimization of above-described embodiment, in the 3rd step of embodiment 6, the 4th step and the 5th step, the salinity of dripping irrigation water is less than 4g/L.
embodiment 7, as the optimization of above-described embodiment, in the 6th step of embodiment 7, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
embodiment 8, as the optimization of above-described embodiment, the dripping end flow of embodiment 8 is 2L/h to 4L/h.
the demonstration test of husky district's sacsaoul Growing season direct seeding forestation method of the above embodiment of the present invention arid, Extremely arid area is as follows:
place: Hami Ya Kesi copper nickel district
environmental quality: mining area is low mountain zone, absolute elevation about about 1000 meters, long-term weathering stripping candle, relative relief 10 meters to 50 meters.Belong to typical continental climate and Extremely arid area, dry and rainless, without perennially current, annual precipitation is 33.9 millimeters, year evaporation discharge 3222.3 millimeters.Spring, season in autumn two are windy, and wind direction northeast is main, general 5 grades to 6 grades of wind-force.Annual October first arrival is ice period at the beginning of 4 months next year.Temperature January-2 DEG C to-25 DEG C, minimum-31.9 DEG C, in general 30 DEG C to 40 DEG C of July, be up to 50 DEG C, day and night temperature can reach 30 DEG C.Afforested area is sand ground, semi-fixed sandy land.
time: in July, 2012
planting site is determined, in south, Ya Kesi copper nickel district, selects naked sand ground, each 100 mu of semi-fixed sandy land (having sacsaoul original distribution, cover degree 5%), and mass percentage husky in planting site is 70% to 90%;
lay drip irrigation pipe, lay drip irrigation pipe according to the afforestation line-spacing determined 2 meters, drip irrigation pipe spacing 2 meters, dripper spacing 1 meter, dripping end flow is 4L/h;
irrigate before sowing, utilize mounted drip irrigation system to water, irrigation period 2 hours, irrigation water salinity 2.6g/L;
sowing, manually broadcast (point) after irrigation immediately to plant, 10 to 12 seeds are broadcast at center, each water dropper humid region, type of seeding is: thumb and forefinger two fingers are affectedly bashful 10 to 12 sacsaoul seeds (percentage of seedgermination 81%) and are inserted 0.5cm to 0.6cm in sand, put into seed, husky thickness 0.3cm to 0.5cm on seed;
manage then after sacsaoul seed sowing, after planting pour water 2 hours, every 2 days afterwards pour water 1 time (at dusk), each 4 hours, within 5th day, each program request point of nursery stock has seedling 3 to 12 (all sprouting), there is no thinning, within after 15 days every 4 days, pour water 1 time, each 4 hours, within after 30 days every 10 days, irrigate 1 time, each 4 hours, within after 60 days every 20 days, irrigate 1 time, (the investigation when sowing 60 days in each 6 hours, each program request point has seedling 2 to 9, seedling height 12cm to 27cm, seedling root length 30cm to 40cm), irrigate 1 October, 8 hours time, (November 2) irrigation 1 time before entering the winter, 8 hours time (entered seedling survey before the winter, each program request point has nursery stock 2 to 7, seedling height 17cm to 35cm, ),
the management of Second Year, according to soil moisture and precipitation event, in June and each 1 time of the supplementary irrigation mid-July (irrigation water changes (18.9g/L) concentrated water extracted out in mine into) of Second Year, each 10 hours, (enter seedling survey before the winter, each program request point has nursery stock 1 to 4, seedling height 38cm to 52cm), complete sacsaoul direct seeding forestation.
result of the test:
the present invention investigates respectively for sand ground and semi-fixed sandy land in seedling survey process, and situation of emerging and the seedling storage rate of sand ground and semi-fixed sandy land do not have significant difference, emergence rate of the present invention (calculating by program request point) reaches 100%, and every mu of storage rate (calculating by program request point) reaches 100%, successfully achieve the sacsaoul direct seeding forestation of husky district Growing season of arid, Extremely arid area, illustrate that the survival rate of the more existing method of forestation of the present invention and storage rate have raising by a relatively large margin, the present invention every mu lays drip irrigation pipe average cost 720 yuan, seed average cost 10 yuan (per kilogram plants 100 yuan only), artificial dibbling average cost 20 yuan (100 yuan/man-day, everyone average program request 5 mu in one day), the cost of formation of the present invention adds up to every mu average 750 yuan, the present invention simultaneously, compared with prior art tree planting, does not need to purchase and allocate and transport seedling, do not need to dig pit and plant, and average saving cost of forestation 50%, illustrates that the more existing afforestation technology of the present invention has saved cost greatly, Afforestation Time of the present invention can carry out at whole Growing season in April to August, substantially prolongs Afforestation Time, fall to avenging plant seeds by airplane with existing or compared with the method for snowman's work direct seeding forestation that falls, the present invention does not need to be concerned about whether snowfall, do not need accurately to select and hold sowing opportunity, particularly individual and a unit (or company) can not implemented in plant seeds by airplane, thoroughly solve snow plant seeds by airplane or problem that snowman's work direct seeding forestation that falls does not have seedling storage rate to ensure, and solve snow plant seeds by airplane or the opportunity of snowman's work direct seeding forestation that falls less, appropriate sowing is difficult to the problem of assurance opportunity, solve snow plant seeds by airplane simultaneously or snowman's work direct seeding forestation that falls owing to there is no irrigation system, the often nursery stock problem that causes nursery stock slowly dead due to later stage lack of water after emerging.
in sum, the survival rate of the more existing method of forestation of husky district's sacsaoul Growing season direct seeding forestation method of the present invention's arid, Extremely arid area and storage rate have raising by a relatively large margin, have greatly saved cost, have extended Afforestation Time, and not by the impact of weather.
above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (33)
1. husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area, it is characterized in that carrying out in the steps below: the first step, planting site is determined, selects the sand ground implementing drip irrigation as planting site at arid, Extremely arid area; Second step, planting site lays drip irrigation pipe, and the spacing of adjacent two drip irrigation pipe is 2 meters to 3 meters, and in drip irrigation pipe, the spacing of adjacent two water droppers is 1 meter to 1.5 meters; 3rd step, irrigates before sowing, adopts usual manner to carry out drip irrigation to planting site, first drip irrigation 2 hours before sowing; 4th step, sowing, sows after drip irrigation, 10 to 12 the sacsaoul seeds of the humid region kind after each water dropper drip irrigation immediately on planting site; 5th step, manage then after sacsaoul seed sowing, after planting drip irrigation 2 is little of 3 hours, every 2 days afterwards drip irrigations 1 time, each drip irrigation 4 is little of 5 hours, emerges after 3 days to 5 days, not thinning after emerging, every 4 days drip irrigations 1 time after 15 days, each drip irrigation 4 is little of 5 hours, every 10 days drip irrigations 1 time after 30 days, and each drip irrigation 4 is little of 5 hours, every 20 days drip irrigations 1 time after 60 days, each drip irrigation 6 is little of 8 hours, every 30 days drip irrigations 1 time after 90 days, and each drip irrigation 8 is little of 10 hours, to enter before the winter drip irrigation 1 time, drip irrigation 8 is little of 10 hours again; 6th step, manages after sowing Second Year, and when the mass percentage of telluric water of afforesting is less than or equal to 0.5%, supplement drip irrigation year 1 time to 3 times, each drip irrigation 10 is little of 16 hours; When the mass percentage of telluric water of afforesting is greater than 0.5%, not drip irrigation, completes sacsaoul direct seeding forestation.
2. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 1, Extremely arid area, is characterized in that mass percentage husky in planting site is 50% to 90%.
3. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 1 and 2, Extremely arid area, is characterized in that the degree of depth that sacsaoul seed imbeds planting site is 0.3cm to 0.5cm.
4. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 1 and 2, Extremely arid area, is characterized in that in the 4th step, 10 to 12 the sacsaoul seeds of center, the humid region kind after each water dropper drip irrigation.
5. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 3, Extremely arid area, is characterized in that in the 4th step, 10 to 12 the sacsaoul seeds of center, the humid region kind after each water dropper drip irrigation.
6. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 1 and 2, Extremely arid area, is characterized in that the salinity of dripping irrigation water in the 3rd step, the 4th step and the 5th step is less than 4g/L.
7. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 3, Extremely arid area, is characterized in that the salinity of dripping irrigation water in the 3rd step, the 4th step and the 5th step is less than 4g/L.
8. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 4, Extremely arid area, is characterized in that the salinity of dripping irrigation water in the 3rd step, the 4th step and the 5th step is less than 4g/L.
9. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 5, Extremely arid area, is characterized in that the salinity of dripping irrigation water in the 3rd step, the 4th step and the 5th step is less than 4g/L.
10. husky district's sacsaoul Growing season direct seeding forestation method of arid according to claim 1 and 2, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 11. arids according to claim 3, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 12. arids according to claim 4, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 13. arids according to claim 5, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 14. arids according to claim 6, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 15. arids according to claim 7, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 16. arids according to claim 8, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 17. arids according to claim 9, Extremely arid area, is characterized in that, in the 6th step, when supplementary drip irrigation, the salinity of dripping irrigation water is less than 25g/L.
Husky district's sacsaoul Growing season direct seeding forestation method of 18. arids according to claim 1 and 2, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 19. arids according to claim 3, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 20. arids according to claim 4, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 21. arids according to claim 5, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 22. arids according to claim 6, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 23. arids according to claim 7, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 24. arids according to claim 8, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 25. arids according to claim 9, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 26. arids according to claim 10, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 27. arids according to claim 11, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 28. arids according to claim 12, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 29. arids according to claim 13, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 30. arids according to claim 14, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 31. arids according to claim 15, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 32. arids according to claim 16, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
Husky district's sacsaoul Growing season direct seeding forestation method of 33. arids according to claim 17, Extremely arid area, is characterized in that dripping end flow is 2L/h to 4L/h.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194662.7A CN104012364B (en) | 2014-05-09 | 2014-05-09 | Husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area |
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| CN201410194662.7A CN104012364B (en) | 2014-05-09 | 2014-05-09 | Husky district's sacsaoul Growing season direct seeding forestation method of arid, Extremely arid area |
Publications (2)
| Publication Number | Publication Date |
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| CN104012364A CN104012364A (en) | 2014-09-03 |
| CN104012364B true CN104012364B (en) | 2016-03-23 |
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| CN104429802B (en) * | 2014-12-18 | 2017-04-19 | 中国科学院新疆生态与地理研究所 | Unirrigated vegetation planting method by Haloxylonammodendron for heavy clay lands of arid area |
| CN104642058B (en) * | 2015-03-04 | 2017-05-24 | 新疆农业大学 | Structure capable of improving snowmelt infiltration rate of irrigation-free haloxylon ammodendron planting region and use method thereof |
| CN105210770B (en) * | 2015-10-13 | 2017-11-28 | 景泰县科学技术局 | Dust storm forward position Desert Regions sacsaoul Ecology method of forestation |
| CN106258756A (en) * | 2016-08-20 | 2017-01-04 | 阿拉善盟林木种苗站 | A kind of sacsaoul winter sowing field seedling raising method |
| CN107242058A (en) * | 2017-07-10 | 2017-10-13 | 新疆林业科学院 | Strong wind area afforestation windbreak and the method afforested using the windbreak |
| CN107211814A (en) * | 2017-07-24 | 2017-09-29 | 中国科学院新疆生态与地理研究所 | A kind of dust storm forward position Oasis economy shelter-forest implantation methods |
| CN107258467B (en) * | 2017-07-24 | 2019-11-08 | 中国科学院新疆生态与地理研究所 | Husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area |
| CN108029516B (en) * | 2017-12-12 | 2019-08-06 | 中国科学院新疆生态与地理研究所 | A kind of water-saving irrigation method of arid-desert area ecological protection plant large-scale planting |
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