CN108633696A - A kind of safe utilization method of inland underground shallow buried brackish water - Google Patents
A kind of safe utilization method of inland underground shallow buried brackish water Download PDFInfo
- Publication number
- CN108633696A CN108633696A CN201810446925.7A CN201810446925A CN108633696A CN 108633696 A CN108633696 A CN 108633696A CN 201810446925 A CN201810446925 A CN 201810446925A CN 108633696 A CN108633696 A CN 108633696A
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- water
- irrigation
- brackish water
- underground
- shallow
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Classifications
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/15—Leaf crops, e.g. lettuce or spinach
-
- 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
Abstract
The present invention relates to a kind of safe utilization methods of inland underground shallow buried brackish water, this method selects the saline and alkaline sandy bare land abundant in the micro- salty shallow latent water resource in Arid Region, in conjunction with the features such as the shallow groundwater table sand ground wet sand bed regularity of distribution and strong water penetration, by integrate irrigation technique, irrigation method, irrigation program, field management Irrigation, salt tolerant is planted using underground brackish water and the raw forage grass plant of salt, the collaboration for realizing varieties in saline-alkali areas water and soil living resources efficiently utilize.The method of the invention has good guiding value for the resourceful varieties in saline-alkali areas agricultural development of brackish water.
Description
Technical field
The invention discloses a kind of safe utilization method of inland underground shallow buried brackish water, specifically a kind of brackish waters
Application technology as the second resource.
Background technology
In NW China drought-hit area, shortage of water is the important limiting factor of agricultural production, and rational exploitation utilizes salt water resources,
It is one of the important channel for alleviating water scarcity.Region brackish water is distributed wide, large storage capacity, is expected to become main utilization
Water source.The research steps for accelerating agriculture irrigation with saline water technology, develop and use shallow underground salt water, meet the side of Developing Water-saving Agriculture
To and it is practical, be to solve agricultural arid water shortage not only reality but also effective technological approaches.
The main function of irrigation with saline water is to increase soil moisture content, dilutes soil liquid concentration, crop is enable to grow hair
It educates.Arid season soil moisture content is reduced, and especially in salinization land, as soil moisture content is reduced, soil liquid concentration increases
Height, crop absorb difficulty, and root system can be dead due to dehydration.Brackish water irrigation not only increases soil moisture, and due to salt water
Concentration it is relatively low, reduce soil liquid concentration, form the condition for absorbing moisture and nutrient suitable for crop, thus can be with
Large area plants Salt-tolerant Forage Grasses, diet dual-purpose crop etc..
Brackish water irrigation is also introduced into salinity while bringing moisture into, therefore there are potential salination to endanger for brackish water irrigation
Machine.
The dual character of brackish water irrigation causes the complexity and particularity of irrigation with saline water.Therefore the utilization of brackish water should be because
Ground suiting measures to different conditions, scientific management.Since 2016, applicant is directed to the saline and alkaline sandy bare land of hotan black jade and its underground shallow buried brackish water
Resource tries to explore comprehensive utilization technique, constructs a set of money based on sandy bare land, underground water brackish water and the raw forage grass cultivation of salt
Source heavy duty detergent solonchak Industry Model, it is proposed that the micro- salty shallow diving safe utilization technology in underground.
Invention content
Present invention aims at provide a kind of safe utilization method of inland underground shallow buried brackish water, this method is by carrying
With underground brackish water, using drip irrigation technique and rational irrigation program is formulated, reaches the anniversary salt balance in the soils growing area 1m,
The efficient utilization for realizing saline and alkaline sandy bare land resource promotes animal husbandry development and the ecological construction of varieties in saline-alkali areas.Brackish water irrigation kind
Feeding Salt-tolerant Forage Grasses are planted, the utilization of saline and alkaline sandy bare land resource has been driven, it is new to have walked out an arid inland RS in Alkali Region agricultural development
Pattern, has carried out beneficial agricultural technology renovation and resource innovation is attempted.
A kind of safe utilization method of inland underground shallow buried brackish water of the present invention, follows these steps to carry out：
A, plot selects：Shallow groundwater table, and the sand ground that water penetration is strong are selected, the underground brackish water buried depth of sand ground is in 1.0-
1.5m utilizes the salinity 2.0-5.0g/L of underground brackish water；
B, Plant choosing：Select Saline Forage for wild mountain spinach, red autumnal leaves lamb's-quarters or Suaeda salsa；
C, consolidation：Selection carries out in the first tenday period of a month in late April to May, levels land, reaches state to be broadcast；
D, it sows：Machinery opens shallow ridges, ditch depth 10-15cm, furrow width 30-40cm, and drip irrigation zone is placed in by ditch spacing 0.8-1.0m
Bottom of trench, seed item are sowed at drip irrigation zone both sides in ditch, select big dripping end flow drip irrigation zone, take big dripping end flow, small irrigation volume
Irrigation method；
E, irrigation water management：Underground brackish water is extracted, trickle irrigation plants salt tolerant forage grass, in conjunction with shallow groundwater table sandy bare land wet sand bed
The regularity of distribution, appropriateness are irrigated；After planting drip, first time irrigation quantity 20m3/ mu elutes the main Root Distribution layer soil of plant
Salinity, hereafter, interval drip 1 time for 3-4 days, water 8-10m3/ mu keeps ground moistening in ditch, emerges after showing row, is spaced 10-
It pours water within 15 days 1 time, each irrigation quantity control is in 15-20m3/ mu is spaced 15 days after florescence early July and drips 1 time, pours water every time
Amount control is in 20m3/ mu, last time water pour into, irrigation quantity 40m for 15-20 days in the 8-9 months before gathering in3/ mu；
F, field management：When height of seedling 10-20cm high, weeds in row, machinery intertillage removal inter-row weed are pulled out.
A kind of the characteristics of safe utilization method of inland underground shallow buried brackish water of the present invention, this method is：In conjunction with
Sandy Soil water penetration by force and shallow groundwater table feature, pass through formulation collect irrigation technique, irrigation method, irrigation program, field pipe
It manages in the Irrigation of one, it is ensured that the safe and efficient utilization of brackish water.
Description of the drawings
Fig. 1 is the saline and alkaline sandy bare land picture of the present invention；
Fig. 2 is Suaeda salsa growing way figure of the present invention.
Specific implementation mode
Embodiment 1
2017, the plantation Saline Forage demonstration of sandy bare land brackish water is being carried out with the field Moyu County townshiies Ka Ersai；
A, plot selects：It is the newly-ploughed sandy wasteland of herding cooperative society to select shallow groundwater table, and the sand ground that water penetration is strong, demonstration area
The underground brackish water buried depth on ground, sand ground utilizes the salinity 2.0g/L of underground brackish water in 1.0m；
B, Plant choosing：Plant 30 mu of Suaeda salsa, 20 mu of red autumnal leaves lamb's-quarters；
C, consolidation：April 6 carried out, and levels land, reaches state to be broadcast；
D, it sows：Machinery opens shallow ridges, ditch depth 10cm, furrow width 30cm, and drip irrigation zone is placed in bottom of trench, seed by ditch spacing 0.8m
Item is sowed at drip irrigation zone both sides in ditch, selects big dripping end flow drip irrigation zone, takes big dripping end flow, the irrigation method of small irrigation volume；
E, irrigation water management：Underground brackish water is extracted, in conjunction with the shallow groundwater table sandy bare land wet sand bed regularity of distribution, appropriateness fills
It irrigates；After planting drip, first time irrigation quantity 20m3/ mu elutes the main Root Distribution layer soil salt of plant, hereafter, interval 3
It drips 1 time, water 8m3/ mu, after keeping ground moistening in ditch, the emergence of the first tenday period of a month in May to show row, interval is poured water 1 time for 10 days, every time
Irrigation quantity is controlled in 15m3/ mu, after florescence early July, interval is dripped for 15 days, and each irrigation quantity control is in 20m3/ mu, last
Secondary water is gathered in first 15 days and is poured into August 25 days, irrigation quantity 40m3/ mu；
F, field management：On May 12, height of seedling 15cm or so, weeds in row are manually pulled out, machinery intertillage removal is miscellaneous in the ranks
Grass.
Embodiment 2
2017, the present invention carried out brackish water plantation Saline Forage demonstration in the towns Keshen Tadzhikistan A Bati；
A, plot selects：Select growing area for sandy bare land, there are the distribution of nature pool, the underground brackish water buried depth of sand ground in periphery
In 1.5m, the salinity 5.0g/L of underground brackish water is utilized；
B, Plant choosing：Plant 100 mu of Suaeda salsa and wild 15 mu of mountain spinach；
C, consolidation：May 4 leveled land, and reached state to be broadcast；
D, it sows：Machinery opens shallow ridges, ditch depth 15cm, furrow width 40cm, and drip irrigation zone is placed in bottom of trench, seed by ditch spacing 1.0m
Item is sowed at drip irrigation zone both sides in ditch, selects big dripping end flow drip irrigation zone, takes big dripping end flow, the irrigation method of small irrigation volume；
E, irrigation water management：Underground brackish water is extracted, trickle irrigation plants salt tolerant forage grass, in conjunction with shallow groundwater table sandy bare land wet sand bed
The regularity of distribution, appropriateness are irrigated；After planting drip, first time irrigation quantity 20m3/ mu elutes the main Root Distribution layer soil of plant
Salinity, hereafter, interval drip 1 time for 4 days, water 10m3/ mu, after keeping ground moistening in ditch, late May emergence to show row, interval
It pours water within 15 days 1 time, each irrigation quantity control is in 20m3/ mu is spaced 15 days after florescence early July and drips 1 time, each irrigation quantity control
System is in 20m3/ mu, last time water are gathered in first 20 days and are poured into September 5 days, irrigation quantity 40m3/ mu；
F, field management：Manually pull out weeds in row, machinery intertillage removal inter-row weed on June 5, height of seedling 20cm or so.
The main restricting factor of South Sinkiang poor regional economy development is that natural environment is severe, and especially water resource is insufficient and native
Earth salination.From salt-soda soil and salt water resources using technical research, water and soil resources potentiality are played, agriculture knot is optimized and revised
Structure improves unit land productivity, increases forage grass and feed plantation, promotes animal husbandry development, for expanding agricultural resource amount, increases
Employment, increases farmers' income, undoubtedly an important channel.The present invention selects and field, the saline and alkaline sandy bare land in Keshen, utilizes 2~5g/
The brackish water of L salinities plants economic halophytes, by the optimization of irrigation technique, irrigation method and irrigation program, ensures
Total salt amount reaches anniversary balance in the growing area 1m soil bodys, realizes the safe utilization of brackish water resource, achieves significant ecology
Benefit and economic benefit are shown in Fig. 2.
Claims (1)
1. a kind of safe utilization method of inland underground shallow buried brackish water, it is characterised in that follow these steps to carry out：
A, plot selects：Shallow groundwater table, and the sand ground that water penetration is strong are selected, the underground brackish water buried depth of sand ground is in 1.0-
1.5m utilizes the salinity 2.0-5.0g/L of underground brackish water；
B, Plant choosing：Select Saline Forage for two kinds in wild mountain spinach, red autumnal leaves lamb's-quarters, Suaeda salsa；
C, consolidation：Selection carries out in the first tenday period of a month in late April to May, levels land, reaches state to be broadcast；
D, it sows：Machinery opens shallow ridges, ditch depth 10-15cm, furrow width 30-40cm, and drip irrigation zone is placed in ditch by ditch spacing 0.8-1.0m
Bottom, seed item are sowed at drip irrigation zone both sides in ditch, select big dripping end flow drip irrigation zone, take big dripping end flow, the filling of small irrigation volume
Water mode；
E, irrigation water management：Underground brackish water is extracted, trickle irrigation plants salt tolerant forage grass, is distributed in conjunction with shallow groundwater table sandy bare land wet sand bed
Rule, appropriateness are irrigated；After planting drip, first time irrigation quantity 20m3/ mu elutes the main Root Distribution layer soil salt of plant
Point, hereafter, interval is dripped 1 time for 3-4 days, water 8-10m3/ mu keeps ground moistening in ditch, emerges after showing row, is spaced 10-15
It is poured water 1 time, and each irrigation quantity control is in 15-20m3/ mu is spaced 15 days after florescence early July and drips 1 time, each irrigation quantity
Control is in 20m3/ mu, last time water pour into, irrigation quantity 40m for 15-20 days in the 8-9 months before gathering in3/ mu；
F, field management：When height of seedling 10-20cm high, weeds in row, machinery intertillage removal inter-row weed are pulled out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810446925.7A CN108633696A (en) | 2018-05-11 | 2018-05-11 | A kind of safe utilization method of inland underground shallow buried brackish water |
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| CN201810446925.7A CN108633696A (en) | 2018-05-11 | 2018-05-11 | A kind of safe utilization method of inland underground shallow buried brackish water |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362466A (en) * | 2018-12-17 | 2019-02-22 | 山东柽霖生态科技股份有限公司 | A kind of method of arid biogeographic zone heavy saline seedling growth |
| CN110915615A (en) * | 2019-12-13 | 2020-03-27 | 中国科学院新疆生态与地理研究所 | Saline water drip irrigation method for preventing salt accumulation in protection forest |
| CN114431118A (en) * | 2022-03-18 | 2022-05-06 | 塔里木大学 | Trunk fruiting type orchard drip irrigation pipe laying method |
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| CN102017885A (en) * | 2010-10-11 | 2011-04-20 | 新疆农业大学 | Drip irrigation under film method for underground salt water cotton field |
| US20120144735A1 (en) * | 2009-08-19 | 2012-06-14 | Micha Harari | Cultivation of tamarix tree for biomass fuel |
| CN105028123A (en) * | 2015-06-23 | 2015-11-11 | 潍坊友容实业有限公司 | Organic matter-enriched brackish water irrigation method for saline-alkali soil and application of irrigation method in planting of silphium perfoliatum |
| CN105103857A (en) * | 2015-08-14 | 2015-12-02 | 中国农业大学 | Saline-alkali soil brackish water film mulching drip irrigation processing tomato planting method |
| CN106106037A (en) * | 2016-06-30 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of use meerschaum every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Casuarina equisetifolia L. application |
| CN106613119A (en) * | 2016-10-25 | 2017-05-10 | 中国科学院新疆生态与地理研究所 | Planting method for salt-tolerant forage grass with brackish water irrigation in saline-alkali sand wasteland |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120144735A1 (en) * | 2009-08-19 | 2012-06-14 | Micha Harari | Cultivation of tamarix tree for biomass fuel |
| CN102017885A (en) * | 2010-10-11 | 2011-04-20 | 新疆农业大学 | Drip irrigation under film method for underground salt water cotton field |
| CN105028123A (en) * | 2015-06-23 | 2015-11-11 | 潍坊友容实业有限公司 | Organic matter-enriched brackish water irrigation method for saline-alkali soil and application of irrigation method in planting of silphium perfoliatum |
| CN105103857A (en) * | 2015-08-14 | 2015-12-02 | 中国农业大学 | Saline-alkali soil brackish water film mulching drip irrigation processing tomato planting method |
| CN106106037A (en) * | 2016-06-30 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of use meerschaum every the root-divided alternative irrigation method of salt deposit and salt-soda soil plantation Casuarina equisetifolia L. application |
| CN106613119A (en) * | 2016-10-25 | 2017-05-10 | 中国科学院新疆生态与地理研究所 | Planting method for salt-tolerant forage grass with brackish water irrigation in saline-alkali sand wasteland |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362466A (en) * | 2018-12-17 | 2019-02-22 | 山东柽霖生态科技股份有限公司 | A kind of method of arid biogeographic zone heavy saline seedling growth |
| CN110915615A (en) * | 2019-12-13 | 2020-03-27 | 中国科学院新疆生态与地理研究所 | Saline water drip irrigation method for preventing salt accumulation in protection forest |
| CN114431118A (en) * | 2022-03-18 | 2022-05-06 | 塔里木大学 | Trunk fruiting type orchard drip irrigation pipe laying method |
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Application publication date: 20181012 |