CN107690861A - A kind of stalk groove and its method for embedding - Google Patents
A kind of stalk groove and its method for embedding Download PDFInfo
- Publication number
- CN107690861A CN107690861A CN201710969118.9A CN201710969118A CN107690861A CN 107690861 A CN107690861 A CN 107690861A CN 201710969118 A CN201710969118 A CN 201710969118A CN 107690861 A CN107690861 A CN 107690861A
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- CN
- China
- Prior art keywords
- stalk
- major trough
- field
- cave
- gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
Abstract
The invention discloses a kind of stalk groove, including the field major trough being connected with farm ditch, the stalk cave that is connected located at field major trough both sides with field major trough;Landfill has the field major trough successively from bottom to up with stalk cave:Clay, crop material and backfill;The junction of the field major trough and farm ditch is provided with gate.The invention also discloses a kind of method for embedding of stalk groove, and in field, major trough and farm ditch junction set gate, and washing salinity by irrigation or heavy showers period open gate, the water storage period closed shutter after drought and water shortage or rain after flood.Present invention stalk groove in washing salinity by irrigation can play the function of draining drop stain, and the moisture of accumulation counter can mend farmland again in stalk groove under conditions of drought pours water resource shortcoming.
Description
Technical field
The present invention relates to a kind of stalk groove, further relates to a kind of method for embedding of stalk groove.
Background technology
Resource of Saline Soil is widely distributed and abundant in China.The salinized soil gross area of China is about 36,000,000 hm2, accounts for whole
Using 4 .88% of land area, the hinterland such as northwest, North China and North of Yangtze River coastal region are distributed mainly on.In addition,
Due to irrational irrigation method, a series of artificial or self-heating reasons such as excessive use and sea water intrusion of fertilizer and pesticide cause
Secondary salinization so that constantly expand by the regional extent of salt damage.In the background bar of current soil salination getting worse
Under part, the effective modified utilization for carrying out salinized soil is the important measures for ensureing China's agricultural productivity.
Currently for salinized soil mode of ameliorating more using chemical modifying and physically improved, chemical modifying need to use more a variety of
The chemical reagent of class, and the salinity species of different Saline Regions and the different required chemical modifying means of salt marsh degree
Also vary, this adds the difficulty of improvement salinized soil to a certain extent, does not cause many chemical modifying methods so far not yet
It is used widely.Physically improved mode is typically considered effective means, and its core is the side by washing salinity by irrigation
Formula reduces the purpose of salinized soil salt content to reach.However, though physically improved mode is simple efficiently, two disadvantages still be present
End, first, desalinization of soil by flooding or leaching process needs to consume substantial amounts of freshwater resources, and in China North China, there is a serious shortage in the supply for this kind of freshwater resources in northwest
Area using substantial amounts of fresh water be used for desalinization of soil by flooding or leaching feasibility be extremely low;Second, it is many to plant during washing salinity by irrigation
Growth has the mineralizer of positive role and organic matter also to wash away in the lump, so reducing saliferous while not ensuring that soil
Fertility.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of stalk groove and its method for embedding, to carry
The efficiency of high lavation salt, lifting farmland are laborious to the retention capability and the increase soil organism and soil of rainwater resource.
To reach above-mentioned purpose, a kind of stalk groove provided by the invention, including be connected with farm ditch field major trough, be located at
The stalk cave that field major trough both sides are connected with field major trough;Landfill has the field major trough successively from bottom to up with stalk cave:
Clay, crop material and backfill;The junction of the field major trough and farm ditch is provided with gate.
The cross section of the field major trough is trapezoidal, is in gradually taper up shape from top to bottom.
The trapezoidal a length of 0.4 ~ 0.6m in upper bottom, go to the bottom a length of 0.2 ~ 0.3m, high 0.8 ~ 1m.
The stalk cave is cylinder.
The basal diameter in the stalk cave is 1.8 ~ 2.2m, the bottom surface circle center distance field 4 ~ 5m of major trough axis in stalk cave.
The gate includes:Mozzle, lock seat and the flashboard in lock seat, described mozzle one end extend to crop straw
In stalk, the other end is extended on the inside of flashboard;When gate is opened, mozzle connection field major trough and farm ditch.
The gate also includes trash rack.
Present invention also offers a kind of method for embedding of stalk groove, comprise the following steps:
The field major trough being connected with farm ditch is excavated to farm ditch both sides;
Stalk cave is excavated to both sides using field major trough as axis, stalk cave is connected by groove with field major trough;
Clay, crop material and backfill are tamped successively into field major trough and stalk cave;
In field, major trough and farm ditch junction set gate, and washing salinity by irrigation or heavy showers period open gate, in drought and water shortage or
Water storage period closed shutter after rain after flood.
The landfill compactness of the crop material controls:300~500kg/m3。
The height of the clay is 0.1 ~ 0.2m, and the height as stalk is 0.3 ~ 0.5m, the height of backfill for 0.4 ~
0.6m。
Compared with prior art, the beneficial effect that is reached of the present invention is:
1st, withered crop material is placed in the major trough of field, stalk groove is formed, finally covers certain thickness backfill again;
2nd, because soil moisture will be collected in the larger stalk groove of porosity, therefore stalk groove can play in washing salinity by irrigation
The function of stain drops in draining, and the moisture of accumulation counter can mend agriculture again in stalk groove under conditions of drought pours water resource shortcoming
Field;
3rd, stalk can gradually rot to decompose in soil is buried, and organic matter and mineralizer are beneficial to make caused by the process
The growth of thing, increase soil fertility;
4th, after using method provided by the invention, the soil property in varieties in saline-alkali areas farmland, related crop yield make moderate progress
Or lifting, while method provided by the invention has low cost, the advantages that being easy to be widely applied.
Brief description of the drawings
Fig. 1 is that stalk groove provided by the invention obtains structural representation;
Fig. 2 is Fig. 1 A-A profiles;
Fig. 3 is Fig. 1 B-B profiles;
Fig. 4 is the structural representation of gate in Fig. 1;
In figure:1st, field major trough;2nd, stalk cave;3rd, farm ditch;4th, gate;4a, flashboard;4b, lock seat;4c, mozzle;4d, block dirt
Grid;5th, groove;6th, clay;7th, crop material;8th, backfill.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, be the structural representation of stalk groove provided by the invention, including:Farm ditch 3, edge are perpendicular to the side of farm ditch 3
The field major trough 1 excavated to straight line, the stalk cave 2 symmetrically excavated to both sides for axis with field major trough 1, stalk cave 2 passes through ditch
Groove 5 communicates with field major trough 1.The junction of field major trough 1 and farm ditch 3 is provided with gate 4.
As shown in Fig. 2 being A-A profiles in Fig. 1, the cross section of field major trough 1 is trapezoidal, is in gradually taper up from top to bottom
Shape.The trapezoidal a length of 0.4 ~ 0.6m in upper bottom, go to the bottom a length of 0.2 ~ 0.3m, high 0.8 ~ 0.1m.Stalk cave 2 is cylindrical, stalk cave 2
Basal diameter be 1.8 ~ 2.2m, the 4 ~ 5m of axis of bottom surface circle center distance field major trough 1 in stalk cave 2.
As shown in figure 3, field major trough 1 is with stalk cave 2, landfill has successively from bottom to up:Clay 6, crop material 7 and backfill
Soil 8;The thickness degree of clay 6 is 0.1 ~ 0.2m;The thickness degree of crop material 7 is 0.3 ~ 0.5m, stalk landfill compactness control for 300 ~
500kg/m3;The thickness that 8 layers of backfill is 0.4 ~ 0.6m.
As shown in figure 4, gate 4 includes:Mozzle 4c, lock seat 4b and the flashboard 4a in lock seat 4b, mozzle 4c mono-
End is extended in crop material 7, the depth in mozzle 4c a diameter of 20cm, mozzle 4c insertion crop material 7 for 0.2 ~
0.3m, the mozzle 4c other ends are extended on the inside of flashboard 4a.Lock seat 4b can use concrete precast block, be located at lock in lock seat 4b
Spigot-and-socket trash rack 4d is additionally provided with the outside of plate 4a, prevents the loss of stalk residue in draining time slot.In washing salinity by irrigation or strong drop
Rain period opens flashboard 4a, and the water in field major trough 1, stalk cave 2 and groove 5 is discharged into farm ditch 3;In drought and water shortage period and
Water storage period after rain after flood closes flashboard 4a, and water is trapped in field major trough 1 and stalk cave 2.
Present invention also offers a kind of method for embedding of stalk groove, comprise the following steps:
The field major trough 1 being connected with farm ditch 3 is excavated to the both sides of farm ditch 3;It is that axis excavates stalk cave to both sides with field major trough 1
2, stalk cave 2 is connected in a manner of groove 5 with field major trough 1;Tamped successively into field major trough 1 and stalk cave 2 clay 6,
Crop material 7 and backfill 8;In field, major trough 1 and the junction of farm ditch 3 set gate 4.
The opening/shutting mode of gate 4 is as follows:
(1) during washing salinity by irrigation, first closed shutter 4 three to five days, after soluble-salt fully dissolves in soil, then gate 4 is opened
Water in stalk groove is discharged into farm ditch 3;
(2) it is heavy showers period, emptying gate 4 is always on;
(3) rainfall later stage or water supply stressful times closed shutter 4, rainwater is trapped in field major trough 1 and stalk cave 2.Need
First emptying gate 4 is opened when pouring water, is extracted into the moisture that stalk groove in farm ditch 3 is discharged with water pump after moisture is discharged into farm ditch 3
Irrigated in field ditch.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. stalk groove, it is characterised in that including be connected with farm ditch field major trough, located at field major trough both sides and field The stalk cave that major trough is connected;Landfill has the field major trough successively from bottom to up with stalk cave:Clay, crop material and backfill Soil;The junction of the field major trough and farm ditch is provided with gate.
- 2. stalk groove according to claim 1, it is characterised in that the cross section of the field major trough is trapezoidal, from up to Lower is in gradually taper up shape.
- 3. stalk groove according to claim 2, it is characterised in that the trapezoidal a length of 0.4 ~ 0.6m in upper bottom, bottom length For 0.2 ~ 0.3m, high 0.8 ~ 1m.
- 4. stalk groove according to claim 1 or 2, it is characterised in that the stalk cave is cylinder.
- 5. stalk groove according to claim 4, it is characterised in that the basal diameter in the stalk cave is 1.8 ~ 2.2m, straw The bottom surface circle center distance field 4 ~ 5m of major trough axis in stalk cave.
- 6. stalk groove according to claim 1, it is characterised in that the gate includes:Mozzle, lock seat and located at lock seat Interior flashboard, described mozzle one end are extended in crop material, and the other end is extended on the inside of flashboard;When gate is opened, water conservancy diversion Pipe connects field major trough and farm ditch.
- 7. stalk groove according to claim 1, it is characterised in that the gate also includes trash rack.
- 8. a kind of method for embedding of stalk groove, it is characterised in that comprise the following steps:The field major trough being connected with farm ditch is excavated to farm ditch both sides;Stalk cave is excavated to both sides using field major trough as axis, stalk cave is connected in a manner of groove with field major trough;Clay, crop material and backfill are tamped successively into field major trough and stalk cave;In field, major trough and farm ditch junction set gate, and washing salinity by irrigation or heavy showers period open gate, in drought and water shortage or Water storage period closed shutter after rain after flood.
- 9. the method for embedding of stalk groove according to claim 8, it is characterised in that the landfill compactness of the crop material Control and be:300~500kg/m3。
- 10. the method for embedding of stalk groove according to claim 8, it is characterised in that the height of the clay be 0.1 ~ 0.2m, the height as stalk are 0.3 ~ 0.5m, and the height of backfill is 0.4 ~ 0.6m.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710969118.9A CN107690861A (en) | 2017-10-18 | 2017-10-18 | A kind of stalk groove and its method for embedding |
Applications Claiming Priority (1)
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CN201710969118.9A CN107690861A (en) | 2017-10-18 | 2017-10-18 | A kind of stalk groove and its method for embedding |
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CN107690861A true CN107690861A (en) | 2018-02-16 |
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CN201710969118.9A Pending CN107690861A (en) | 2017-10-18 | 2017-10-18 | A kind of stalk groove and its method for embedding |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012690A (en) * | 2019-05-20 | 2019-07-16 | 成都市农林科学院 | A kind of acidification soil improvement method suitable for tea place |
CN112640614A (en) * | 2020-09-08 | 2021-04-13 | 兰州大学 | Method for suppressing environmental pollution and promoting vegetation recovery by covering and burying soil for tail vegetables |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900059A (en) * | 2012-11-06 | 2013-01-30 | 河海大学 | Combined draining and saline controlling system for saline and alkaline land |
-
2017
- 2017-10-18 CN CN201710969118.9A patent/CN107690861A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900059A (en) * | 2012-11-06 | 2013-01-30 | 河海大学 | Combined draining and saline controlling system for saline and alkaline land |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012690A (en) * | 2019-05-20 | 2019-07-16 | 成都市农林科学院 | A kind of acidification soil improvement method suitable for tea place |
CN110012690B (en) * | 2019-05-20 | 2021-11-19 | 成都市农林科学院 | Method for improving acidified soil property suitable for tea garden |
CN112640614A (en) * | 2020-09-08 | 2021-04-13 | 兰州大学 | Method for suppressing environmental pollution and promoting vegetation recovery by covering and burying soil for tail vegetables |
CN112640614B (en) * | 2020-09-08 | 2022-07-08 | 兰州大学 | Method for suppressing environmental pollution and promoting vegetation recovery by covering and burying soil for tail vegetables |
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Application publication date: 20180216 |
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