CN104488661A - Brackish water irrigation method for lyciumbarbarumin salinized irrigation area - Google Patents
Brackish water irrigation method for lyciumbarbarumin salinized irrigation area Download PDFInfo
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- CN104488661A CN104488661A CN201410714728.0A CN201410714728A CN104488661A CN 104488661 A CN104488661 A CN 104488661A CN 201410714728 A CN201410714728 A CN 201410714728A CN 104488661 A CN104488661 A CN 104488661A
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- 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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Abstract
The embodiment of the invention relates to a brackish water irrigation method for lyciumbarbarumin salinized irrigation areas, and relates to an irrigation technique for lyciumbarbarumin salinized irrigation areas. On the premise that the content of salt of soil is reduced, the requirements of lyciumbarbarumon water in the growth period can be met, and at the same time the medicinal quality of lyciumbarbarum is effectively improved. The brackish water irrigation method comprises the following steps: irrigating by using yellow river canal water of which the mineralization degree is 0.4-0.8g/l for first irrigation and second irrigation, irrigating by using brackish water of which the mineralization degree is 3-4g/l for third irrigation and fourth irrigation, and irrigating by using yellow river canal water of which the mineralization degree is 0.4-0.8g/l for fifth irrigation.
Description
Technical field
The present invention relates to the irrigation technique of salination irrigated area matrimony vine, particularly relate to a kind of brackish water irrigation method for salination irrigated area matrimony vine.
Background technology
Downstream, In Hetao Irrigation Region belongs to former Yellow River Channel, and groundwater level depth is more shallow, due to long-term field irrigation history, cause the local degree of mineralization of ground water higher, the soil salinization is heavier, the easy salification in earth's surface, and skewness, have a strong impact on local agricultural production.Wulate Front Banner pioneer town is called as Inner Mongol matrimony vine first town, due to factors such as geographical position, the irrigation method of wells connecting with canals that what local agricultural irrigation adopted is, but the many irrigation degrees of mineralization of ground water due to locality are nearly all salt water (> 5g/l), the irrigation with saline water pattern for many years of well-irrigated area has caused the local degree of mineralization of ground water further to raise, topsoil salt content also increases thereupon, top layer salification, the series of problems such as land deterioration, have had a strong impact on the Yield and qualities of matrimony vine.
Summary of the invention
Embodiments of the invention provide a kind of brackish water irrigation method for salination irrigated area matrimony vine, can under the prerequisite reducing soil salt content, reach namely to meet and need water requirement in matrimony vine breeding time, effectively can also improve the object of the medicinal quality of matrimony vine simultaneously.
For achieving the above object, embodiments of the invention adopt following technical scheme:
Embodiments provide a kind of brackish water irrigation method for salination irrigated area matrimony vine, comprise the following steps:
S1, the first water: April 29 to May 6, irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l;
S2, the second water: June 10 to June 16, irrigation norm 60 ~ 80mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l;
S3, the 3rd water: July 16 to July 22, irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l;
S4, the 4th water: August 28 to September 4, irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l;
S5, the 5th water: October 15, namely the autumn watered to October 25, irrigation norm 140 ~ 160mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
A kind of brackish water irrigation method for salination irrigated area matrimony vine that technique scheme provides, for the series of problems that locality irrigation with saline water for many years causes, Reasonable Regulation And Control, optimization matrimony vine Irrigation, adopt the method for brackish water and fresh water alternate irrigation, reduce topsoil soils salt content and the degree of mineralization of ground water, because matrimony vine is when resisting hostile environment factor, resistance can be produced, on the contrary can effective raising output, quality, so adopt brackish water irrigate the Yield and qualities that can improve matrimony vine.
Accompanying drawing explanation
The schematic flow sheet of a kind of brackish water irrigation method for salination irrigated area matrimony vine that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is shallow underground water conductivity curve synoptic diagram over time.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of brackish water irrigation method for salination irrigated area matrimony vine, comprise the following steps:
S1, the first water: April 29 to May 6, irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l;
S2, the second water: June 10 to June 16, irrigation norm 60 ~ 80mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l;
S3, the 3rd water: July 16 to July 22, irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l;
S4, the 4th water: August 28 to September 4, irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l;
S5, the 5th water: October 15, namely the autumn watered to October 25, irrigation norm 140 ~ 160mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
The present invention is according to the actual conditions of local irrigation water and the degree of mineralization of ground water, and what think that salinity is less than 1g/l is fresh water, and salinity be brackish water between 2 ~ 5g/l, and what salinity was greater than 5g/l is salt water.
Below the specific embodiment of the invention is described.
Test site is positioned at Hong Wei village, Inner Mongolia Autonomous Region Wulate Front Banner pioneer town matrimony vine Demonstration Base, and local agricultural irrigation pattern is wells connecting with canals, and wherein fresh water is Huanghe water, and salt water is underground water, underground water well depth 80 ~ 150m.Experimental plot area is 2m × 3m=6m
2if repeat for 3 times, the polyethylene plastic film of community surrounding buried depth 1.2m separates.
Embodiment: matrimony vine brackish water irrigation scheme
Local matrimony vine carries out 5 times altogether and irrigate breeding time, and the first water spring watered the effect of to water with the 5th water autumn due to the desalinization of soil by flooding or leaching that preserves soil moisture, and all adopted fresh water irrigation, two, three, four hydromining fresh water and brackish water alternate irrigation.This tests fresh water used is Huanghe water, and brackish water used is that Huanghe water and saline groundwater are formulated.Allegedly below lightly be Huanghe water, be saltyly brackish water.5 water described in smooth the method provided by the invention are process 3 (the light degree of saltiness).
Process 1 (the light degree of saltiness is light): the first water (April 29 was to May 6) irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; Second water (June 10 was to June 16), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 3rd water (July 16 was to July 22), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 4th water (August 28 was to September 4), irrigation norm 60 ~ 80mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; 5th water (October 15 was to October 25), namely the autumn waters, irrigation norm 140 ~ 160mm, and source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
Process 2 (the light degree of saltiness degree of saltiness): the first water (April 29 was to May 6) irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; Second water (June 10 was to June 16), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 3rd water (July 16 was to July 22), irrigation norm 60 ~ 80mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; 4th water (August 28 was to September 4), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 5th water (October 15 was to October 25), namely the autumn waters, irrigation norm 140 ~ 160mm, and source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
Process 3 (the light degree of saltiness): the first water (April 29 was to May 6) irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; Second water (June 10 was to June 16), irrigation norm 60 ~ 80mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; 3rd water (July 16 was to July 22), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 4th water (August 28 was to September 4), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 5th water (October 15 was to October 25), namely the autumn waters, irrigation norm 140 ~ 160mm, and source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
Process 4 (the light salty degree of saltiness): the first water (April 29 was to May 6) irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l; Second water (June 10 was to June 16), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 3rd water (July 16 was to July 22), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 4th water (August 28 was to September 4), irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l; 5th water (October 15 was to October 25), namely the autumn waters, irrigation norm 140 ~ 160mm, and source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
Process 5 (C K): the first water (April 29 was to May 6), irrigation norm 80 ~ 100mm, source of irrigation water is saline groundwater, irrigation water salinity > 5g/l; Second water (June 10 was to June 16), irrigation norm 60 ~ 80mm, source of irrigation water is saline groundwater, irrigation water salinity > 5g/l; 3rd water (July 16 was to July 22), irrigation norm 60 ~ 80mm, source of irrigation water is saline groundwater, irrigation water salinity > 5g/l; 4th water (August 28 was to September 4), irrigation norm 60 ~ 80mm, source of irrigation water is saline groundwater, irrigation water salinity > 5g/l; 5th water (October 15 was to October 25), namely the autumn waters, irrigation norm 140 ~ 160mm, and source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
1) brackish water irrigation is on the impact of yield of medlar
After matrimony vine harvesting terminates, dry fruit heavy to the fresh fruit of individual plant matrimony vine is heavily added up, and concrete outcome is in table 1.Result shows: medlar fresh fruit, the dry fruit output of process 3 (the light degree of saltiness) Irrigation are the highest, relative to C K process volume increase 73.8%.Visible, in the different bearing stage of matrimony vine, adopt the pattern of fresh water and brackish water alternate irrigation effectively can increase the output of saline groundwater irrigation district matrimony vine, wherein carrying out brackish water irrigation at third and fourth water affects minimum on yield of medlar.
The analysis of table 1 yield of medlar
2) brackish water irrigation is on the impact of Lycium barbarum. L Quality
After matrimony vine results, the amino acid of Chinese wolfberry fruit, total reducing sugar and polyoses content are chemically examined.Statistic analysis result shown in table 2 shows: process the Chinese wolfberry fruit amino acid of 3 (the light degree of saltiness) Irrigation, total reducing sugar and polyoses content the highest, C K process is relatively little, illustrate that suitable brackish water irrigation can improve the quality of matrimony vine, and too much irrigation with saline water can not improve its quality, also likely reduce its quality, simultaneously, in the different bearing stage of matrimony vine, also there are the similarities and differences in the impact of brackish water on its quality, generally, salt water on first and second, five water impacts are comparatively large, and less on the impact of third and fourth water.
The analysis of table 2 Lycium barbarum. L Quality
3) brackish water irrigation is on the impact of shallow underground water conductivity
Fig. 2 is shallow underground water conductivity curve synoptic diagram over time, each matrimony vine in period experimental field shallow underground water conductivity is analyzed, known, the electrical conductivity of C K process is the highest, be in each process maximum, and the electrical conductivity of light, the light degree of saltiness Irrigation of the light degree of saltiness is minimum, illustrate that these two kinds of brackish water irrigation patterns significantly can reduce the salt content of phreatic water, the growth for matrimony vine plant provides good environment.
In sum, can cross and analyze brackish water irrigation to the analysis of yield of medlar, quality and shallow underground water conductivity, known, process 3 (the light degree of saltiness) Irrigation is be applicable to local Optimum Irrigation Model.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (1)
1., for a brackish water irrigation method for salination irrigated area matrimony vine, comprise the following steps:
S1, the first water: April 29 to May 6, irrigation norm 80 ~ 100mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l;
S2, the second water: June 10 to June 16, irrigation norm 60 ~ 80mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l;
S3, the 3rd water: July 16 to July 22, irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l;
S4, the 4th water: August 28 to September 4, irrigation norm 60 ~ 80mm, source of irrigation water is the brackish water that the Yellow River channel water and underground well water are prepared, and irrigation water salinity is 3 ~ 4g/l;
S5, the 5th water: October 15, namely the autumn watered to October 25, irrigation norm 140 ~ 160mm, source of irrigation water is the Yellow River channel water, and irrigation water salinity is 0.4 ~ 0.8g/l.
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Cited By (6)
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| CN104956886A (en) * | 2015-06-23 | 2015-10-07 | 潍坊友容实业有限公司 | Brackish water and fresh water rotation irrigation method for saline and alkaline land and application thereof to red clover planting |
| CN105660306A (en) * | 2016-01-30 | 2016-06-15 | 山东农业大学 | Method for improving quality of grape through thermal spring water irrigation |
| CN105993843A (en) * | 2016-06-02 | 2016-10-12 | 济南大学 | Winter jujube brackish water drip irrigation mode for relieving soil salinization |
| CN108668555A (en) * | 2018-04-19 | 2018-10-19 | 山东中天水土资源生态开发建设有限公司 | A kind of saline and alkali land improvement method and system based on hidden pipe and salt alkaline tolerance rice |
| CN112789988A (en) * | 2021-01-14 | 2021-05-14 | 内蒙古农业大学 | Automatic irrigation method for combined drip irrigation of underground brackish water and high-sand-content canal water |
| CN116616065A (en) * | 2023-06-20 | 2023-08-22 | 东北农业大学 | Summer cutting method for verbena |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956886A (en) * | 2015-06-23 | 2015-10-07 | 潍坊友容实业有限公司 | Brackish water and fresh water rotation irrigation method for saline and alkaline land and application thereof to red clover planting |
| CN105660306A (en) * | 2016-01-30 | 2016-06-15 | 山东农业大学 | Method for improving quality of grape through thermal spring water irrigation |
| CN105993843A (en) * | 2016-06-02 | 2016-10-12 | 济南大学 | Winter jujube brackish water drip irrigation mode for relieving soil salinization |
| CN105993843B (en) * | 2016-06-02 | 2018-11-30 | 济南大学 | A kind of winter jujube brackish water trickle irrigation mode for alleviating the soil salinization |
| CN108668555A (en) * | 2018-04-19 | 2018-10-19 | 山东中天水土资源生态开发建设有限公司 | A kind of saline and alkali land improvement method and system based on hidden pipe and salt alkaline tolerance rice |
| CN112789988A (en) * | 2021-01-14 | 2021-05-14 | 内蒙古农业大学 | Automatic irrigation method for combined drip irrigation of underground brackish water and high-sand-content canal water |
| CN116616065A (en) * | 2023-06-20 | 2023-08-22 | 东北农业大学 | Summer cutting method for verbena |
| CN116616065B (en) * | 2023-06-20 | 2024-04-26 | 东北农业大学 | Summer cutting method for verbena |
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Inventor after: Yang Shuqing Inventor after: Shi Haibin Inventor after: Liu Deping Inventor after: Zheng Xiaobo Inventor after: Su Ruidong Inventor after: Tang Xiunan Inventor after: Liu Ruimin Inventor after: Ma Jinhui Inventor after: Chang Chunlong Inventor before: Yang Shuqing Inventor before: Liu Deping Inventor before: Shi Haibin Inventor before: Zheng Xiaobo Inventor before: Su Ruidong Inventor before: Tang Xiunan Inventor before: Liu Ruimin Inventor before: Ma Jinhui Inventor before: Chang Chunlong |
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