CN104521363A - Reclamation method for rural residence lands on coastal saline land region - Google Patents
Reclamation method for rural residence lands on coastal saline land region Download PDFInfo
- Publication number
- CN104521363A CN104521363A CN201510024747.5A CN201510024747A CN104521363A CN 104521363 A CN104521363 A CN 104521363A CN 201510024747 A CN201510024747 A CN 201510024747A CN 104521363 A CN104521363 A CN 104521363A
- Authority
- CN
- China
- Prior art keywords
- soil
- land
- lands
- residence
- reclamation
- 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
Links
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a reclamation method for rural residence lands on a coastal saline land region. The method includes the first step that building rubbish of the waste residence lands is cleared out; the second step that land leveling is performed on a reclamation area; the third step that water-salt control is performed, according to road planning, the treated reclamation area is divided into land blocks, new irrigation and drainage projects are constructed, and subsurface drainage pipes, water-collecting pipes and water-collecting wells are laid; the fourth step that biological improvement projects are constructed, organic fertilizer and planting green manure are applied to increase the content of organic materials and microorganisms in soil, improve the activity of the soil and complete soil reclamation of the residence lands. According to the method, the residence lands wasted in rural districts are reclaimed into cultivated lands, the utilization rate of the lands is improved, the agricultural acreage is increased, the technologies of land arrangement, water-salt control and biological improvement are organically integrated, and therefore the soil productivity of the residence land can be effectively recovered and farm land ecological environment can be improved. Thus, the reclamation method for the rural residence lands on the coastal saline land region is a practical technology method.
Description
Technical field
The present invention relates to a kind of Rural Housing Land reclamation method, specifically, is a kind of littoral saline and alkaline area countryside house site reclamation method.
Background technology
Along with Rural Social Economy development level improves and ur-banization speed quickening, increasing peasant moves into new city, causes original house site discarded and idle in a large number, causes land resources serious waste.Under the red line overall background of arable land, arable land can be utilized to reduce year by year, and Promote rural house site is reclaimed becomes the task of top priority, and house site is reclaimed and can be improved land utilization rate and output capacity, realizes requisition-compensation balance.The key that house site is reclaimed solves the problem such as closely knit, the poor air permeability of soil and soil activation difference.
In littoral saline and alkaline area, bury of groundwater is more shallow and the degree of mineralization of ground water is high, easily produces salification on earth's surface, causes the soil salinization.
Summary of the invention
Technical problem to be solved by this invention is, propose one and be suitable for littoral saline and alkaline area countryside house site reclamation method, this method mainly solves littoral saline and alkaline area countryside house site and reclaims, and reduces soil salt content and improves soil productivity.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of littoral saline and alkaline area countryside house site reclamation method, comprises the following steps:
1) waste and old house site building waste is cleared up;
2) land readjustment is carried out to Subsided Reclamation Region: by step 1) whole region of reclaiming after process carries out land readjustment, and according to physical relief, physical features, design altitude, makes excavated-in t4 amount minimum, meets the requirement of mechanical work, irrigation, crops farming simultaneously;
3) salt-water regulation: to step 2) process after region of reclaiming, field is divided according to roading, newly-built filling row engineering, lay closed drain, collector pipe and sump, the depth of burying of closed drain and spacing and hidden pipe diameter obtain according to Agricultural Drain Project designing and calculating, closed drain is utilized to control at below 1.0m by subterranean water level, hidden pipe selects Qu Wen to catchment hidden pipe, tube wall there is permeable hole, tube wall surface geotextiles is wrapped up, when laying hidden pipe, lay the sandstone loaded filter of 10-15mm around, prevent soil particle from entering hidden pipe, blocking pipe, the gradient laid by hidden pipe is 1/300-1/500, in hidden pipe, excessive moisture collects in collector pipe, water in collector pipe flows into sump, finally by pumping for water pump, excessive moisture is discharged to beyond field,
4) biological modification engineering: to step 3) process after field, by application of organic fertilizers and green manuring, increase soil with organic matter and content of microorganisms, improve soil activation, fertilizer is evenly spread fertilizer over the fields in earth's surface, soil is ploughed under in conjunction with farming, during idle land, Reclaimed Land is planted one season green manure, green manure crop tender for children is turned over, increase soil organic matter content, finally complete house site soil and reclaim.
Described step 2) in whole localized ground depth displacement be no more than ± 3cm, and soil to be ploughed deeply, improves the gas permeability of soil, ploughing depth is 25 ~ 30 centimetres, plough deeply 2 ~ 3 times, will by brick tile fragment filtering remaining in soil in the process of turning over, and soil body bulk hardened is clapped broken.
Described step 3) in, in the area that the soil texture comparatively glues, hidden pipe spacing is 8-10m, and diameter is 70-90mm, and the depth of burying is below ground 1.0m-1.4m..
Described step 4) in, fertilizer selects chicken manure or the cow dung of slaking, every mu of more than organic fertilizer 5000kg.
The invention has the beneficial effects as follows: the house site that rural area is discarded is reclaimed into ploughing, improve land utilization rate, add arable area, the technology such as consolidation, salt-water regulation and biological modification are organically blended, efficient recovery house site soil productivity and improvement farmland ecological environment can be had.Reclaim for littoral saline and alkaline area house site and provide a kind of practical and technical methods.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
Littoral saline and alkaline area countryside of the present invention house site reclamation method, comprises the following steps:
1. pair waste and old house site building waste is cleared up.To reclaim region at waste and old house site, by demolishing buildings, and cleared up by building waste in house and ground, the region that ensures to reclaim does not have building waste.
2. land readjustment is carried out in pair Subsided Reclamation Region: by step 1) process after whole region of reclaiming carry out land readjustment, as far as possible according to physical relief, physical features, appropriate design elevation, makes excavated-in t4 amount minimum, meets the requirement of mechanical work, irrigation, crops farming simultaneously.Whole localized ground depth displacement is no more than ± 3cm, and ploughs deeply soil, improves the gas permeability of soil.Ploughing depth is 25 ~ 30 centimetres, ploughs deeply 2 ~ 3 times.Will by brick tile fragment filtering remaining in soil in the process of turning over, and soil body bulk hardened is clapped broken.
3. salt-water regulation engineering: to step 2) region of reclaiming after process, divide field according to roading, newly-built filling row engineering, lays closed drain.Current field drainage adopts the form of gutter drainage more, and gutter drainage occupies cultivated land, and easily produces alluvial.Closed drainage refers to the water discharge technology measure utilizing underground piping to get rid of field soil excessive moisture, also the salinity in soil walked with water-band while venting moisture, controlling groundwater level can be played, regulate soil moisture, alleviate salinization of soil degree and improve the effect of soil physical and chemical property.Closed drainage has not account for ploughs and is beneficial to the advantage of tractor-ploughing.The depth of burying of closed drain and spacing and hidden pipe diameter obtain according to Agricultural Drain Project designing and calculating, and in the area that the soil texture comparatively glues, hidden pipe spacing is 8-10m, diameter is 70-90mm, the depth of burying is below ground 1.0m-1.4m, and hidden pipe selects Qu Wen to catchment hidden pipe, and tube wall has permeable hole, excessive moisture is discharged in time, tube wall surface geotextiles is wrapped up, and when laying hidden pipe, lays the sandstone loaded filter of 10-15mm around, prevent soil particle from entering hidden pipe, blocking pipe.Utilize closed drain can control at below 1.0m by subterranean water level, reach the object reducing soil salt content, for plant growth provides control environment.For making salt water in hidden pipe discharge in time, hidden pipe is equipped with certain gradient, and the gradient is 1/300-1/500, and in hidden pipe, excessive moisture collects in collector pipe, and the water in collector pipe flows into sump, is discharged to beyond field by excessive moisture finally by pumping for water pump.
4. biological modification engineering: to step 3) field after process, by application of organic fertilizers and green manuring, increase soil with organic matter and content of microorganisms, improve soil activation.Fertilizer selects chicken manure or the cow dung of slaking, and fertilizer evenly spreads fertilizer over the fields in earth's surface, ploughs under soil in conjunction with farming by every mu of more than organic fertilizer 5000kg.Reclaimed Land is planted one season green manure, green manure crop tender for children is turned over, increase soil organic matter content, finally complete house site soil and reclaim.
The Rural Housing Land that this method is applicable to littoral saline and alkaline area is reclaimed, and is mainly reclaimed by Rural Housing Land as can the arable land of farming.
Embodiment: Chai Jiu district of Yang Cen village, Ge Gu town, Jinnan District, Tianjin, reclamation area is 3.84hm
2, 105, discarded village house, soil is cohesive soil.
(1) waste and old house site building waste is cleared up, will treat that Subsided Reclamation Region Surface structure carries out dismounting and clears.
(2) carry out land readjustment to Subsided Reclamation Region, make excavated-in t4 amount minimum, design altitude is 2.66m, and make whole localized ground depth displacement be no more than ± 3cm, turn over to the soil after smooth, the degree of depth is 30cm, and number of times is 3 times.Will by brick tile fragment filtering remaining in soil in the process of turning over, and soil body bulk hardened is clapped broken.
(3) Subsided Reclamation Region is divided into 2 typical fields, area is respectively 100m × 200m and 92m × 200m.Drainage system is arranged: hidden pipe adopts double drainage, and closed drain diameter is 70mm, spacing 10m, buried depth 1.2m, and total length is 3840, and the gradient buried underground by hidden pipe is 1/500, collects to collector pipe; Collector pipe caliber is 110mm, and total length is 400m, and burying the gradient underground is 1/1000, and excessive moisture imports the sump being positioned at boundary of land block by collector pipe, be discharged to beyond field by excessive moisture finally by pumping for water pump.Subterranean water level is controlled at below 1.0m.
(4) before long-term cropping, by the chicken manure of slaking or cow dung, every mu of 5000kg evenly spreads fertilizer over the fields in earth's surface, ploughs under soil in conjunction with farming; To reclaim First Year green manuring in April at house site soil, eugonic green manure is ploughed under soil by 7-8 month, increases the content of organic matter, completes house site soil and reclaim.
Above-described embodiment is only for illustration of technological thought of the present invention and feature, its object is to enable those skilled in the art understand content of the present invention and implement according to this, only can not limit the scope of the claims of the present invention with the present embodiment, namely the equal change done of all disclosed spirit or modification, still drop in the scope of the claims of the present invention.
Claims (4)
1. a littoral saline and alkaline area countryside house site reclamation method, is characterized in that, comprise the following steps:
1) waste and old house site building waste is cleared up;
2) land readjustment is carried out to Subsided Reclamation Region: by step 1) whole region of reclaiming after process carries out land readjustment, and according to physical relief, physical features, design altitude, makes excavated-in t4 amount minimum, meets the requirement of mechanical work, irrigation, crops farming simultaneously;
3) salt-water regulation: to step 2) process after region of reclaiming, field is divided according to roading, newly-built filling row engineering, lay closed drain, collector pipe and sump, the depth of burying of closed drain and spacing and hidden pipe diameter obtain according to Agricultural Drain Project designing and calculating, closed drain is utilized to control at below 1.0m by subterranean water level, hidden pipe selects Qu Wen to catchment hidden pipe, tube wall there is permeable hole, tube wall surface geotextiles is wrapped up, when laying hidden pipe, lay the sandstone loaded filter of 10-15mm around, prevent soil particle from entering hidden pipe, blocking pipe, the gradient laid by hidden pipe is 1/300-1/500, in hidden pipe, excessive moisture collects in collector pipe, water in collector pipe flows into sump, finally by pumping for water pump, excessive moisture is discharged to beyond field,
4) biological modification engineering: to step 3) process after field, by application of organic fertilizers and green manuring, increase soil with organic matter and content of microorganisms, improve soil activation, fertilizer is evenly spread fertilizer over the fields in earth's surface, soil is ploughed under in conjunction with farming, during idle land, Reclaimed Land is planted one season green manure, green manure crop tender for children is turned over, increase soil organic matter content, finally complete house site soil and reclaim.
2. littoral saline and alkaline area countryside according to claim 1 house site reclamation method, it is characterized in that, described step 2) in whole localized ground depth displacement be no more than ± 3cm, and soil is ploughed deeply, improve the gas permeability of soil, ploughing depth is 25 ~ 30 centimetres, ploughs deeply 2 ~ 3 times, will by brick tile fragment filtering remaining in soil in the process of turning over, and soil body bulk hardened is clapped broken.
3. littoral saline and alkaline area countryside according to claim 1 house site reclamation method, is characterized in that, described step 3) in, in the area that the soil texture comparatively glues, hidden pipe spacing is 8-10m, and diameter is 70-90mm, and the depth of burying is below ground 1.0m-1.4m..
4. littoral saline and alkaline area countryside according to claim 1 house site reclamation method, is characterized in that, described step 4) in, fertilizer selects chicken manure or the cow dung of slaking, every mu of more than organic fertilizer 5000kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024747.5A CN104521363A (en) | 2015-01-19 | 2015-01-19 | Reclamation method for rural residence lands on coastal saline land region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024747.5A CN104521363A (en) | 2015-01-19 | 2015-01-19 | Reclamation method for rural residence lands on coastal saline land region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104521363A true CN104521363A (en) | 2015-04-22 |
Family
ID=52837147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510024747.5A Pending CN104521363A (en) | 2015-01-19 | 2015-01-19 | Reclamation method for rural residence lands on coastal saline land region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104521363A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493676A (en) * | 2015-12-29 | 2016-04-20 | 云南农业大学 | Mountainous area waste residential land reclamation method |
| CN106171113A (en) * | 2016-07-15 | 2016-12-07 | 山东胜伟园林科技有限公司 | A kind of desulfurated plaster modification method to alkaline land soil compounding with microorganism |
| CN106358486A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Salt-avoiding cultivation method of irrigation area of Yellow River |
| CN106961864A (en) * | 2017-05-16 | 2017-07-21 | 河海大学 | The alkaline land improving system and its modification method of a kind of wells connecting with canals |
| CN107046841A (en) * | 2017-04-02 | 2017-08-18 | 北京军秀咨询有限公司 | A kind of method of saline land greening afforestation |
| RU2638029C1 (en) * | 2016-08-12 | 2017-12-11 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" | Method of reclaiming disturbed agricultural lands |
| CN107787632A (en) * | 2016-08-29 | 2018-03-13 | 宁乡安卓农业发展有限公司 | A kind of method for transforming waste mountain waste soil |
| CN108934261A (en) * | 2018-08-20 | 2018-12-07 | 中山市祥实水利建筑工程有限公司 | A kind of high standard farmland construction method |
| CN109121525A (en) * | 2018-09-05 | 2019-01-04 | 昆明理工大学 | A kind of dedicated improvement pipe drainage method of Radix Notoginseng |
| CN109168392A (en) * | 2018-09-23 | 2019-01-11 | 宁波高智科技咨询服务有限公司 | A kind of synthesis improvement method in salt-soda soil |
| CN109618587A (en) * | 2018-12-12 | 2019-04-16 | 江苏沿海地区农业科学研究所 | A method of improving ancient riverbed of the Yellow River soil depletion Soils In The Region organic matter |
| CN109964579A (en) * | 2019-04-24 | 2019-07-05 | 云南农业大学 | A kind of reclamation method for house site of reclaiming |
| CN110249739A (en) * | 2019-07-18 | 2019-09-20 | 段家贵 | The soil body for improving newly-increased farmland water retention in soil builds method |
| CN112106474A (en) * | 2020-08-31 | 2020-12-22 | 青岛九天智慧农业集团有限公司 | Method for treating saline-alkali soil by combining engineering and chemical improvement on coastal saline-alkali soil |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743839A (en) * | 2009-12-23 | 2010-06-23 | 四川农业大学 | Quick ecological restoration method for destroyed homesteads after earthquakes |
| CN104206064A (en) * | 2013-06-04 | 2014-12-17 | 河南山水园林绿化工程有限公司 | Underground salt elimination method for saline and alkali land |
-
2015
- 2015-01-19 CN CN201510024747.5A patent/CN104521363A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101743839A (en) * | 2009-12-23 | 2010-06-23 | 四川农业大学 | Quick ecological restoration method for destroyed homesteads after earthquakes |
| CN104206064A (en) * | 2013-06-04 | 2014-12-17 | 河南山水园林绿化工程有限公司 | Underground salt elimination method for saline and alkali land |
Non-Patent Citations (2)
| Title |
|---|
| 商洪池等: "盐碱环境的改良措施及施工方法", 《河北林业科技》 * |
| 邱富财: "废旧宅基地复垦土壤改良与培肥措施", 《福建农业》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105493676A (en) * | 2015-12-29 | 2016-04-20 | 云南农业大学 | Mountainous area waste residential land reclamation method |
| CN106171113A (en) * | 2016-07-15 | 2016-12-07 | 山东胜伟园林科技有限公司 | A kind of desulfurated plaster modification method to alkaline land soil compounding with microorganism |
| RU2638029C1 (en) * | 2016-08-12 | 2017-12-11 | Федеральное государственное бюджетное научное учреждение "Российский научно-исследовательский институт проблем мелиорации" | Method of reclaiming disturbed agricultural lands |
| CN107787632A (en) * | 2016-08-29 | 2018-03-13 | 宁乡安卓农业发展有限公司 | A kind of method for transforming waste mountain waste soil |
| CN106358486A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Salt-avoiding cultivation method of irrigation area of Yellow River |
| CN107046841A (en) * | 2017-04-02 | 2017-08-18 | 北京军秀咨询有限公司 | A kind of method of saline land greening afforestation |
| CN106961864A (en) * | 2017-05-16 | 2017-07-21 | 河海大学 | The alkaline land improving system and its modification method of a kind of wells connecting with canals |
| CN106961864B (en) * | 2017-05-16 | 2019-09-10 | 河海大学 | A kind of the alkaline land improving system and its modification method of wells connecting with canals |
| CN108934261A (en) * | 2018-08-20 | 2018-12-07 | 中山市祥实水利建筑工程有限公司 | A kind of high standard farmland construction method |
| CN109121525A (en) * | 2018-09-05 | 2019-01-04 | 昆明理工大学 | A kind of dedicated improvement pipe drainage method of Radix Notoginseng |
| CN109168392A (en) * | 2018-09-23 | 2019-01-11 | 宁波高智科技咨询服务有限公司 | A kind of synthesis improvement method in salt-soda soil |
| CN109618587A (en) * | 2018-12-12 | 2019-04-16 | 江苏沿海地区农业科学研究所 | A method of improving ancient riverbed of the Yellow River soil depletion Soils In The Region organic matter |
| CN109964579A (en) * | 2019-04-24 | 2019-07-05 | 云南农业大学 | A kind of reclamation method for house site of reclaiming |
| CN110249739A (en) * | 2019-07-18 | 2019-09-20 | 段家贵 | The soil body for improving newly-increased farmland water retention in soil builds method |
| CN112106474A (en) * | 2020-08-31 | 2020-12-22 | 青岛九天智慧农业集团有限公司 | Method for treating saline-alkali soil by combining engineering and chemical improvement on coastal saline-alkali soil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104521363A (en) | Reclamation method for rural residence lands on coastal saline land region | |
| CN103262689B (en) | Coastal saline-alkali soil terrace type afforesting method for improvement of dredger fill | |
| CN104472052B (en) | A kind of engineering-chemical-biological-desalination water saving-information technology improvement saline land method | |
| CN103181258B (en) | Saline-alkali soil improvement method | |
| CN108990460A (en) | Beach saline land modification method, beach saline land structure-improved and application | |
| CN101336593B (en) | Method for constructing ecology garden landscape compound structures to improve salt-affected soil | |
| CN202503890U (en) | Water and soil improvement system of saline and alkaline land | |
| CN104429214A (en) | Method for primarily transforming saline and alkaline land by adopting engineering-chemical-desalination water saving technology | |
| CN103329658A (en) | Sectional three-dimensional structure for fast desalting and soil improvement of saline-alkali soil of new tidal marsh reclamation area | |
| CN103141176A (en) | Method for improving saline soil in excavated grooves of border trees in coastal region | |
| CN106818167A (en) | A kind of method for administering the discarded ground of khoai in-situ ionic rare earth leaching ore deposit | |
| CN106386065A (en) | Film-covering and punching planting method for secondary saline-alkali land in Yellow River irrigation district | |
| CN102612883B (en) | Saline discharge and alkali reduction concealed conduit device for saline-alkali soil | |
| CN103797991A (en) | Granite mine slash ecological green returning technology | |
| CN105850261B (en) | A kind of sloping field type salt-soda soil collection rain desalinization of soil by flooding or leaching system | |
| CN105706555B (en) | Saline land greening engineering original soil structure-improved and its construction method | |
| CN103718686A (en) | Partial flow collecting, permeation enhancing and evaporation restraining saline land improvement system and method | |
| CN202455773U (en) | Concealed conduit device for discharging salt and reducing alkali on saline-alkali land | |
| CN109429605A (en) | A kind of salt-soda soil and desertification administering method | |
| CN203233657U (en) | Local modeling of coast saline-alkali land terraced field dredger fill | |
| CN112825639A (en) | Coastal saline and alkaline land greening system based on landscaping waste utilization | |
| CN106688800B (en) | Water-retaining and fertilizer-retaining land reclamation method for tailing pond | |
| CN107148822A (en) | Field comprehensive processing method based on hidden pipe salt discharge | |
| CN203646005U (en) | Local collection permeation-enhancing evaporation-suppression saline-alkali land improvement system | |
| CN106385844A (en) | Method for water saving and salt avoidance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |