CN107258467A - Husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area - Google Patents
Husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area Download PDFInfo
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- CN107258467A CN107258467A CN201710604868.6A CN201710604868A CN107258467A CN 107258467 A CN107258467 A CN 107258467A CN 201710604868 A CN201710604868 A CN 201710604868A CN 107258467 A CN107258467 A CN 107258467A
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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
- A01G23/00—Forestry
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- 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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- Biodiversity & Conservation Biology (AREA)
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Abstract
The present invention relates to a kind of husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area, this method is the selection of land by collecting seed, and lays drip irrigation pipe, is sowed, and is irrigated, and weeding and management process are completed.The method of the invention, its advantage is survival rate and storage rate has raising by a relatively large margin, can save labour, method is simple, and cost is low, and the season of growth can nearly all be sowed, and the suitable sowing time is long.The deficiency of above-mentioned prior art is overcome, it is low that it can effectively solve the existing cost in arid, Extreme Dry drought and sand area Tamarix ramosissima afforestation high, survival rate and storage rate, while overcoming the problem of short Afforestation Time, afforestation nursery stock lifting, allocation and transportation and difficult plantation.
Description
Technical field
It is husky area's Tamarix ramosissima Growing season direct seeding forestation method of Extremely arid area the present invention relates to afforestation technology field.
Background technology
Tamarix ramosissima (Tamarix ramosissima) is Chinese tamarisk section Tamarix, and Tibet is distributed mainly in China
Western part, Xinjiang, Qinghai, Gansu, the Inner Mongol and Ningxia, are desert area salinization, sandy soil and river lakeshore ground dune-fixating forestation and salt
Alkali afforestation fine tree species, be to be distributed a kind of most wide Chinese tamarisk, in being Tarim Basin desert, semi desert ecosystem
Key species and constructive species, occupy in China deserta critical role be distributed in NORTHWEST CHINA arid, Extremely arid area,
Buried with drought resisting, cold-resistant, high temperature resistant, resistance to sand, the good characteristic such as Salt And Alkali Tolerance, strong adaptability, be arid, Extreme Dry drought and sand area afforestation
One of main seeds, in addition to checking winds and fixing drifting sand, the host plant of Tamarix ramosissima or sand industry inoculating tube flower herba cistanches,
It is widely used in forestry and ecological construction, played by the afforestation and ecological construction in the husky area in oasis periphery and check winds and fix drifting sand, improve ring
Arable land, farming and animal husbandry, industry and the normal orderly development of other social economies inside border, protection and guarantee oasis, are ensured green
Continent ecological safety；On the other hand by arid, the construction of Extreme Dry drought and sand area Tamarix ramosissima woods, broad development Cistanche tubulosa,
Efficient sand industry is formed in ecological construction, the ability that expands employment, the economic benefit for expanding forestry output and raising forestry, together
The autotrophy Economic Function of Shi Tigao ecological constructions.
The method that existing Extremely arid area Tamarix ramosissima afforestation is planted using nursery：Spring planting by stock method is (i.e. in the spring
Season is afforested by plant nursery stock of digging pit, the cost of forestation on the usual every mu of ground of this method of forestation at 1600 yuan to 2000 yuan,
Including 900 yuan to 1100 yuan of drip irrigation equipment, nursery stock takes 200 yuan to 300 yuan, digs pit, transplants 500 yuan to 700 yuan of labour cost；Preserve
Rate is generally 40% to 70%).This Tamarix ramosissima method of forestation of Extreme Dry drought and sand area and two bottleneck problems of development are exactly：Make
The cost of woods is high and survive, storage rate it is extremely low (not guaranteed).In Extremely arid area production of forestry simultaneously, usual spring afforestation
About 25 days or so time, i.e. Afforestation Time are short, routine is afforested, and nursery stock lifting, allocation and transportation and plantation are difficult, and peasant's spring is relatively busy,
Peasant's time busy farming season in spring can be avoided.
So far, Chinese patent (A of CN 104012363) discloses arid, semiarid region Chinese tamarisk summer cuttage
Method of forestation, arid, semiarid region Chinese tamarisk summer cuttage method of forestation in invention, can significantly improve Chinese tamarisk in summer
The survival rate and storage rate of cuttage, Chinese tamarisk stiff wood can be survived in arid, semiarid region in summer cuttage, in the present invention,
The Chinese tamarisk stiff wood kind bar of storage is combined with modern irrigation technique, effectively reduces the limiting factors pair such as arid, high temperature and dust storm
The harmful effect that Chinese tamarisk cutting forset-plantation is caused, realizes the breakthrough of Chinese tamarisk cutting forset-plantation in time, in forestry and ecological construction
In, especially it is of great immediate significance in scale afforestation and ecological construction.But, it has the disadvantage the processing of branch,
Transport, preserves and requires higher, labour cost is higher.Chinese patent (A of CN 101810121) discloses beach saline land Chinese tamarisk Gui
The method of the quick afforestation of willow, seed dispersal is carried out by wind-force, and for seminal propagation, it is not suitable for the ring of extreme drought
Border.Chinese patent (A of CN 103329723) discloses arid-desert area alluvial flat Chinese tamarisk restoration methods, and this method is used in tool
Have or close to the alluvial flat of Chinese tamarisk seed forest, selection flood overflows the place that region updates as Chinese tamarisk, using Chinese tamarisk seed into
The characteristics of ripe and flood synchronization, carry out conventional alluvial flat Chinese tamarisk and update recovery, or indirect labor sows seeds.The practical model of its patent
Enclose and limited time, be not suitable for the plantation of large area.
The content of the invention
Present invention aims at there is provided a kind of husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area, this method is
By collecting seed, selection of land lays drip irrigation pipe, sows, and irrigates, and weeding and management process are completed.The method of the invention, its advantage is into
Motility rate and storage rate have raising by a relatively large margin, can save labour, and method is simple, and cost is low, and the season of growth is nearly all
It can sow, the suitable sowing time is long.The deficiency of above-mentioned prior art is overcome, it can effectively solve existing arid, extreme
Cost height, survival rate and the storage rate that Arid Desert Area Tamarix ramosissima is afforested are low, while overcoming, Afforestation Time is short, nursery stock of afforesting rises
The problem of seedling, allocation and transportation and difficult plantation.
Husky area's Tamarix ramosissima direct seeding forestation method of a kind of Extremely arid area of the present invention, it is characterised in that by following
Step is carried out：
A, seed collecting：In seed maturity harvest the seed of abundant maturation at the beginning of 6 months to mid-August, by the seed of harvesting
Screened, go the removal of impurity to leave full seed, preserved under -5 DEG C of environment of temperature；
B, selection of land：The sand ground that can implement drip irrigation is selected as reproducing area, wherein matter husky in reproducing area in Extremely arid area
Amount percentage composition is 40%-90%；
C, on the reproducing area that step b is selected drip irrigation pipe is laid, by drip irrigation pipe according to the staggeredly laying of 1 meter and 3 meters of spacing,
The spacing of two neighboring water dropper is 1 meter in drip irrigation pipe, and dripping end flow is 2-4L/h；
D, sowing：From at the beginning of 4 months then at the beginning of August, lay and sowed on the reproducing area of drip irrigation pipe in step c, each
8-10 Tamarix ramosissima seeds are sowed in humid region after water dropper drip irrigation, and depth of planting is 0.1-0.2cm；
E, irrigation：Managed then after Tamarix ramosissima seed sowing, after planting drip irrigation 3 hours, afterwards every 3 days drip irrigations 1 time, often
Secondary drip irrigation 3-4 hours, not thinning after emerging was dripped for every 15 days after 15 days after every 7 days drip irrigations 1 time, each drip irrigation 3-4 hours, 30 days
Fill 1 time, each drip irrigation 3-4 hours；
F, weeding：, it is necessary in June, August weeding 2 times during growth of seedling；
G, management：Sow Second Year after manage, every month drip irrigation 1 time, 10-12 hours drip irrigation time, meanwhile, thinning,
2 young plants are stayed at each water dropper, that is, complete Tamarix ramosissima direct seeding forestation.
Husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area of the present invention, the beneficial effect of this method：Pass through
The method of the invention is than every mu cost-effective 500 yuan to 700 yuan of spring planting by stock method.Nursery stock survival rate improves 30%
To 50%.Meanwhile, solve in Extremely arid area production of forestry, Afforestation Time is short, routine is afforested nursery stock lifting, allocation and transportation and plantation
Difficult the problem of.Meanwhile, the sowing time is relatively wide, in Hotan Prefecture, from early April at the beginning of August.Peasant's spring relatively hurries, can also
Avoid peasant's time busy farming season in spring.
Brief description of the drawings
Fig. 1 is the present invention positioned at the peripheral Chinese Academy of Sciences's Xinjiang ecology of potentials in southern fringe of Taklamakan Desert SPOT image and ground
Manage the Test Drawing at research institute Qira sand desert survey station.
Embodiment
The present invention is not limited by following embodiments, can technique according to the invention scheme and actual conditions determine tool
The embodiment of body.
The present invention is ecological and geographical in the Chinese Academy of Sciences Xinjiang positioned at potentials in southern fringe of Taklamakan Desert SPOT image periphery
Research institute Qira sand desert survey station is carried out, 11.9 DEG C of the average temperature of the whole year of SPOT image (37 ° of 00 ' N, 80 ° of 43 ' E), extreme highest
41.9 DEG C of temperature, -23.9 DEG C of Annual lowest climate temperature, average annual precipitation only 35.1mm, northern desert area only 13mm, year evaporation capacity it is high
Up to 2595.3mm.
Embodiment 1
A, seed collecting：In seed maturity harvest the seed of abundant maturation at the beginning of 6 months to mid-August, by the seed of harvesting
Screened, go the removal of impurity to leave full seed, preserved under -5 DEG C of environment of temperature；
B, selection of land：The sand ground that can implement drip irrigation is selected as reproducing area, wherein matter husky in reproducing area in Extremely arid area
It is 40% to measure percentage composition；
C, on the reproducing area that step b is selected drip irrigation pipe is laid, by drip irrigation pipe according to the staggeredly laying of 1 meter and 3 meters of spacing,
The spacing of two neighboring water dropper is 1 meter in drip irrigation pipe, and dripping end flow is 2L/h；
D, sowing：From at the beginning of 4 months then at the beginning of August, lay and sowed on the reproducing area of drip irrigation pipe in step c, each
8 Tamarix ramosissima seeds are sowed in humid region after water dropper drip irrigation, and depth of planting is 0.1cm；
E, irrigation：Managed then after Tamarix ramosissima seed sowing, after planting drip irrigation 3 hours, afterwards every 3 days drip irrigations 1 time, often
Secondary drip irrigation 3 hours, not thinning after emerging, every 7 days drip irrigations 1 time, each drip irrigation every 15 days drip irrigations 1 after 3 hours, 30 days after 15 days
It is secondary, each drip irrigation 3 hours；
F, weeding：, it is necessary in June, August weeding 2 times during growth of seedling；
G, management：Sow and manage after Second Year, every month drip irrigation 1 time, 10 hours drip irrigation time, while thinning, each
2 young plants are stayed at water dropper, that is, complete Tamarix ramosissima direct seeding forestation.
Embodiment 2
A, seed collecting：In seed maturity harvest the seed of abundant maturation at the beginning of 6 months to mid-August, by the seed of harvesting
Screened, go the removal of impurity to leave full seed, preserved under -5 DEG C of environment of temperature；
B, selection of land：The sand ground that can implement drip irrigation is selected as reproducing area, wherein matter husky in reproducing area in Extremely arid area
It is 90% to measure percentage composition；
C, on the reproducing area that step b is selected drip irrigation pipe is laid, by drip irrigation pipe according to the staggeredly laying of 1 meter and 3 meters of spacing,
The spacing of two neighboring water dropper is 1 meter in drip irrigation pipe, and dripping end flow is 4L/h；
D, sowing：From at the beginning of 4 months then at the beginning of August, lay and sowed on the reproducing area of drip irrigation pipe in step c, each
10 Tamarix ramosissima seeds are sowed in humid region after water dropper drip irrigation, and depth of planting is 0.2cm；
E, irrigation：Managed then after Tamarix ramosissima seed sowing, after planting drip irrigation 3 hours, afterwards every 3 days drip irrigations 1 time, often
Secondary drip irrigation 4 hours, not thinning after emerging, every 7 days drip irrigations 1 time, each drip irrigation every 15 days drip irrigations 1 after 4 hours, 30 days after 15 days
It is secondary, each drip irrigation 4 hours；
F, weeding：, it is necessary in June, August weeding 2 times during growth of seedling；
G, management：Sow and manage after Second Year, every month drip irrigation 1 time, 12 hours drip irrigation time, while thinning, each
2 young plants are stayed at water dropper, that is, complete Tamarix ramosissima direct seeding forestation.
Husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area of the present invention, the more existing method of forestation of this method
Survival rate and storage rate have raising by a relatively large margin, greatly save cost, improve labor productivity, expanded and made
The woods time, and be not affected by the weather.Meanwhile, the afforestation of different time can also avoid the peak period with water and recruitment, effectively
Utilization peasant's slack season and aqueous phase afforestation is gone to sufficient season.The method of the invention is extreme with field desert area Celei County
It is applied in drought environment, with stronger adaptability and implementation result, its function has been played now.
Claims (1)
1. a kind of husky area's Tamarix ramosissima direct seeding forestation method of Extremely arid area, it is characterised in that carry out in the steps below：
A, seed collecting：In seed maturity harvest the seed of abundant maturation at the beginning of 6 months to mid-August, the seed of harvesting is carried out
Screening, goes the removal of impurity to leave full seed, is preserved under -5 DEG C of environment of temperature；
B, selection of land：The sand ground that can implement drip irrigation is selected as reproducing area in Extremely arid area, husky quality hundred wherein in reproducing area
It is 40%-90% to divide content；
C, on the reproducing area that step b is selected drip irrigation pipe is laid, by drip irrigation pipe according to the staggeredly laying of 1 meter and 3 meters of spacing, in drip irrigation
The spacing of two neighboring water dropper is 1 meter on pipe, and dripping end flow is 2-4 L/h；
D, sowing：From at the beginning of 4 months then at the beginning of August, lay and sowed on the reproducing area of drip irrigation pipe in step c, in each water dropper
8-10 Tamarix ramosissima seeds are sowed in humid region after drip irrigation, and depth of planting is 0.1-0.2cm；
E, irrigation：Managed then after Tamarix ramosissima seed sowing, after planting drip irrigation 3 hours, afterwards every 3 days drip irrigations 1 time, every time
Drip irrigation 3-4 hours, not thinning after emerging, every 15 days drip irrigations after every 7 days drip irrigations 1 time, each drip irrigation 3-4 hours, 30 days after 15 days
1 time, each drip irrigation 3-4 hours；
F, weeding：, it is necessary in June, August weeding 2 times during growth of seedling；
G, management：Sow and manage after Second Year, every month drip irrigation 1 time, 10-12 hours drip irrigation time, while thinning, each
2 young plants are stayed at water dropper, that is, complete Tamarix ramosissima direct seeding forestation.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821081A (en) * | 2017-11-07 | 2018-03-23 | 亿利首建生态科技有限公司 | A kind of desertification wetland with saline-alkaline method of forestation |
| CN108029516A (en) * | 2017-12-12 | 2018-05-15 | 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 |
| CN112673886A (en) * | 2021-01-25 | 2021-04-20 | 新疆永林水草生态研究有限公司 | Method for quickly constructing tamarix chinensis forest in cistanche salsa base |
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| CN104012364A (en) * | 2014-05-09 | 2014-09-03 | 新疆林业科学院 | Direct-sowing afforestation method for desert haloxylon of arid and extremely arid areas in growing season |
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| CN107821081A (en) * | 2017-11-07 | 2018-03-23 | 亿利首建生态科技有限公司 | A kind of desertification wetland with saline-alkaline method of forestation |
| CN108029516A (en) * | 2017-12-12 | 2018-05-15 | 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 |
| CN112673886A (en) * | 2021-01-25 | 2021-04-20 | 新疆永林水草生态研究有限公司 | Method for quickly constructing tamarix chinensis forest in cistanche salsa base |
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