CN107135697A - A kind of method of the quickening dry land salt discharge speed matched with hidden pipe - Google Patents
A kind of method of the quickening dry land salt discharge speed matched with hidden pipe Download PDFInfo
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- CN107135697A CN107135697A CN201710331502.6A CN201710331502A CN107135697A CN 107135697 A CN107135697 A CN 107135697A CN 201710331502 A CN201710331502 A CN 201710331502A CN 107135697 A CN107135697 A CN 107135697A
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- China
- Prior art keywords
- irrigation ditch
- centimetres
- water
- hidden pipe
- ditch
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Classifications
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- 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
- A01B77/00—Machines for lifting and treating soil
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention provides a kind of method of the quickening dry land salt discharge speed matched with hidden pipe, including Step 1: both sides above hidden pipe, dig irrigation ditch, the two ends of ditch are blocked with the small ridge.Step 2: each irrigation ditch is connected by traverse furrow with the water inlet of inlet channel, traverse furrow is deep 20 30 centimetres, wide 20 30 centimetres, and bottom of trench is equal with above the small ridge of irrigation ditch plug.Step 3: in the whole breeding time of the raw crop of drought, the water filling into irrigation ditch by inlet channel, the depth of water is defined by the highest depth that the irrigation ditch two ends small ridge of plug is not outwards overflowed.Step 4: when the depth of water in irrigation ditch is less than 10 centimetres, timely moisturizing.Step 5: ensureing that irrigation ditch is unobstructed.Step 6: the small ridge of plug is repaired in time once being reduced because of rain drop erosion.Step 7: in rainy season, draining is played a part of in irrigation ditch.The application can effectively accelerate the hidden pipe salt discharge speed of dry land, improve dry land hidden pipe salt discharge effect, in actual production there are great promotion and application to be worth.
Description
Technical field
The present invention relates to a kind of method of soil improvement, and in particular to a kind of quickening dry land salt discharge speed matched with hidden pipe
The method of degree, belongs to agricultural technology field.
Background technology
The salinization of soil is called soil salination, refers to that soluble-salt content develops into the direction increased in soil horizon
The process of salinized soil, typically by topsoil（0~20cm）The soil that interior solvable salt content is more than 0.1% is referred to as salinized soil.It is general and
Speech, level of ground water is higher（Dry season is 55cm）, amount of salt in groundwater is also high, in water salinity under capillary rise effect, it is rapid on
Ground is raised to, so as to cause salinization of soil；If many annual mean ground temperatures exceed Multi-year average precipitation, then in strong evaporation
Under effect, drive salinity rising and water desalts and stayed, the saline and alkaline accumulation of topsoil soils can be aggravated again.
Hidden pipe salt discharge is in underground certain depth by the pipe laying with hole（Level of ground water above and below）, wait to fill
Irrigate or rainfall after import the moisture of pipeline, or be directly imported into underground water in pipeline, by pipeline discharge soil, take away salt
Point, play the purpose in improvement salt-soda soil.
Hidden pipe is laid in paddy field, because the duty in paddy field is larger, the developing result to salinity is good, and salt discharge effect is better than
Dry land.
The content of the invention
It is an object of the invention to provide a kind of method that can improve dry land salt discharge effect.
What the present invention was realized in：
A kind of method of the quickening dry land salt discharge speed matched with hidden pipe, comprises the following steps：
Step 1: the both sides above hidden pipe, laying direction each digging one 50-60 centimetres of depth, bottom width parallel to hidden pipe be not small
In 20 centimetres of irrigation ditch, the two ends of ditch are blocked with the small ridge, 30 centimetres of the height on the small ridge of plug, less than 20 centimetres of ground.
Step 2: each irrigation ditch is connected by traverse furrow with the water inlet of inlet channel, traverse furrow is deep 20-30 centimetres, wide 20-30 lis
Rice, bottom of trench is equal with above the small ridge of irrigation ditch plug.
Step 3: in the whole breeding time of the raw crop of drought, the water filling into irrigation ditch by inlet channel, the depth of water is with irrigation ditch two
The highest depth that the end small ridge of plug is not outwards overflowed is defined, about 20-30 centimetres.
Step 4: water under the space meeting constantly between soil by oozing, when the depth of water in irrigation ditch is less than 10 centimetres, in time
Moisturizing.
Step 5: ensure that irrigation ditch is unobstructed, and if any silting, cleaning in time.
Step 6: the small ridge of plug will be repaired in time once being reduced because of rain drop erosion.
Step 7: in rainy season, irrigation ditch is also simultaneously gutter, plays a part of draining.
The application is by dry land, setting the irrigating facility matched with hidden pipe, including irrigation ditch, traverse furrow, inlet channel
And drainage ditch, by the water kept certain height in irrigation ditch, promote for a long time have under moisture in dry land and ooze, it is ensured that hidden pipe
Salt discharge effect.In addition, the application is by setting the height on the small ridge of plug to be less than 20 centimetres of ground, can either be in Controlled irrigation ditch
The height of water, can avoid the too high waste for causing water of water in irrigation ditch again.Moreover, the setting on the small ridge of plug, with traverse furrow
Depth is supporting, the effect that can effectively keep traverse furrow to intake, it is to avoid moisture retention performance influences salt discharge effect in traverse furrow.
The application can effectively accelerate the hidden pipe salt discharge speed of dry land, dry land hidden pipe salt discharge effect be improved, in actual production
In have great promotion and application value.
Brief description of the drawings
Fig. 1 is hidden pipe of the present invention and the position view of irrigation ditch；
Fig. 2 is the schematic diagram of irrigating facility of the present invention.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1,2, a kind of method of the quickening dry land salt discharge speed matched with hidden pipe comprises the following steps：
Step 1: the both sides in the top of hidden pipe 2, laying direction each digging one 50-60 centimetres of depth, bottom width parallel to hidden pipe be not small
In 20 centimetres of irrigation ditch 1, the two ends of ditch are blocked with the small ridge, 30 centimetres of the height on the small ridge 6 of plug, the highest point on the small ridge 6 of plug
Less than 20 centimetres of ground.
Step 2: each irrigation ditch 1 is connected by traverse furrow 5 with the water inlet 7 of inlet channel 3, traverse furrow 5 is deep 20-30 centimetres, wide
20-30 centimetres, bottom of trench is equal with above the small ridge of irrigation ditch plug 6.The other end of traverse furrow is connected with drainage ditch 4, unnecessary water
It can flow into drainage ditch 4.
Step 3: in the whole breeding time of the raw crop of drought, by the water filling into irrigation ditch 1 of inlet channel 3, the depth of water is with irrigation ditch
The highest depth that the plug small ridge in two ends is not outwards overflowed is defined, about 20-30 centimetres.
Step 4: water under the space meeting constantly between soil by oozing, when the depth of water in irrigation ditch is less than 10 centimetres, in time
Moisturizing.
Step 5: ensure that irrigation ditch is unobstructed, and if any silting, cleaning in time.
Step 6: the small ridge of plug will be repaired in time once being reduced because of rain drop erosion.
Step 7: in rainy season, irrigation ditch 1 is also simultaneously gutter, plays a part of draining.
Claims (1)
1. a kind of method of the quickening dry land salt discharge speed matched with hidden pipe, it is characterised in that comprise the following steps：
Step 1: the both sides above hidden pipe, laying direction each digging one 50-60 centimetres of depth, bottom width parallel to hidden pipe be not small
In 20 centimetres of irrigation ditch, the two ends of ditch are blocked with the small ridge, 30 centimetres of the height on the small ridge of plug, less than 20 centimetres of ground；
Step 2: each irrigation ditch is connected by traverse furrow with the water inlet of inlet channel, traverse furrow is deep 20-30 centimetres, wide 20-30 centimetres,
Bottom of trench is equal with above the small ridge of irrigation ditch plug；
Step 3: in the whole breeding time of the raw crop of drought, the water filling into irrigation ditch by inlet channel, the depth of water is stifled with irrigation ditch two ends
The highest depth that the small ridge is not outwards overflowed is defined；
Step 4: water, when the depth of water in irrigation ditch is less than 10 centimetres, is mended in time by being oozed under the space meeting constantly between soil
Water；
Step 5: ensure that irrigation ditch is unobstructed, and if any silting, cleaning in time；
Step 6: the small ridge of plug is repaired in time once being reduced because of rain drop erosion；
Step 7: in rainy season, irrigation ditch is also simultaneously gutter, plays a part of draining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331502.6A CN107135697A (en) | 2017-05-11 | 2017-05-11 | A kind of method of the quickening dry land salt discharge speed matched with hidden pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710331502.6A CN107135697A (en) | 2017-05-11 | 2017-05-11 | A kind of method of the quickening dry land salt discharge speed matched with hidden pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107135697A true CN107135697A (en) | 2017-09-08 |
Family
ID=59777951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710331502.6A Pending CN107135697A (en) | 2017-05-11 | 2017-05-11 | A kind of method of the quickening dry land salt discharge speed matched with hidden pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107135697A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999587A (en) * | 2019-11-15 | 2020-04-14 | 宁夏广银米业有限公司 | Ecological water circulation saline-alkali soil improvement method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006238809A (en) * | 2005-03-04 | 2006-09-14 | International Nature Farming Research Center | Underdrainage apparatus for subirrigation drainage |
| CN102900059A (en) * | 2012-11-06 | 2013-01-30 | 河海大学 | Combined draining and saline controlling system for saline and alkaline land |
| CN106211841A (en) * | 2016-07-30 | 2016-12-14 | 山东胜伟园林科技有限公司 | A kind of use furrow irrigation carry out hidden pipe salt discharge method and the application in alkaline land improving thereof |
| CN106358481A (en) * | 2016-08-25 | 2017-02-01 | 江苏沿海地区农业科学研究所 | Saline-alkali land treatment method |
| CN106358479A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Open trench-concealed conduit combined water discharging and salt reducing method |
| CN206042996U (en) * | 2016-08-30 | 2017-03-29 | 山东胜伟园林科技有限公司 | One kind is watered soil moisture conservation system |
-
2017
- 2017-05-11 CN CN201710331502.6A patent/CN107135697A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006238809A (en) * | 2005-03-04 | 2006-09-14 | International Nature Farming Research Center | Underdrainage apparatus for subirrigation drainage |
| CN102900059A (en) * | 2012-11-06 | 2013-01-30 | 河海大学 | Combined draining and saline controlling system for saline and alkaline land |
| CN106211841A (en) * | 2016-07-30 | 2016-12-14 | 山东胜伟园林科技有限公司 | A kind of use furrow irrigation carry out hidden pipe salt discharge method and the application in alkaline land improving thereof |
| CN106358481A (en) * | 2016-08-25 | 2017-02-01 | 江苏沿海地区农业科学研究所 | Saline-alkali land treatment method |
| CN106358479A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Open trench-concealed conduit combined water discharging and salt reducing method |
| CN206042996U (en) * | 2016-08-30 | 2017-03-29 | 山东胜伟园林科技有限公司 | One kind is watered soil moisture conservation system |
Non-Patent Citations (1)
| Title |
|---|
| 中国农业科学院农田灌溉研究所: "《黄淮海平原盐碱地改良》", 农业出版社, pages: 319 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110999587A (en) * | 2019-11-15 | 2020-04-14 | 宁夏广银米业有限公司 | Ecological water circulation saline-alkali soil improvement method |
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