CN103460843B - Quick saline-alkali land desalting system method by means of concealed-tube irrigation and drainage - Google Patents
Quick saline-alkali land desalting system method by means of concealed-tube irrigation and drainage Download PDFInfo
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- CN103460843B CN103460843B CN201310382371.6A CN201310382371A CN103460843B CN 103460843 B CN103460843 B CN 103460843B CN 201310382371 A CN201310382371 A CN 201310382371A CN 103460843 B CN103460843 B CN 103460843B
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- salt
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Abstract
Description
Number of days after process | 0 | 5 | 10 | 20 | 30 | 50 | 100 | 200 | 300 | 400 | 500 |
Untreated saline land | 1.82 | 1.80 | 1.81 | 1.84 | 1.80 | 1.82 | 1.81 | 1.80 | 1.80 | 1.81 | 1.81 |
Simple hidden pipe salt discharge method | 1.82 | 1.77 | 1.69 | 1.61 | 1.57 | 1.49 | 1.40 | 1.26 | 1.15 | 1.02 | 0.92 |
The method of the invention | 1.82 | 1.17 | 0.76 | 0.40 | 0.29 | 0.21 | 0.16 | 0.15 | 0.15 | 0.14 | 0.14 |
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CN201310382371.6A CN103460843B (en) | 2013-08-29 | 2013-08-29 | Quick saline-alkali land desalting system method by means of concealed-tube irrigation and drainage |
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CN201310382371.6A CN103460843B (en) | 2013-08-29 | 2013-08-29 | Quick saline-alkali land desalting system method by means of concealed-tube irrigation and drainage |
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CN103460843A CN103460843A (en) | 2013-12-25 |
CN103460843B true CN103460843B (en) | 2015-06-24 |
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CN201310382371.6A Active CN103460843B (en) | 2013-08-29 | 2013-08-29 | Quick saline-alkali land desalting system method by means of concealed-tube irrigation and drainage |
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CN105086204A (en) * | 2015-07-24 | 2015-11-25 | 潍坊友容实业有限公司 | High-flexibility salt draining concealed pipe for saline-alkaline land and application thereof |
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CN106034658A (en) * | 2016-06-04 | 2016-10-26 | 山东胜伟园林科技有限公司 | Method for planting lawn on saline-alkali land |
CN106068735A (en) * | 2016-06-13 | 2016-11-09 | 莆田秀屿区群韬农业技术开发有限公司 | A kind of administering method in salt-soda soil |
CN106068730A (en) * | 2016-06-13 | 2016-11-09 | 莆田秀屿区群韬农业技术开发有限公司 | A kind of Saline-alkali Field Control system |
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CN106694531A (en) * | 2016-12-24 | 2017-05-24 | 苏州千层茧农业科技有限公司 | Method for repairing saline-alkaline soil surface layer or acidic soil surface layer of hillside field |
CN108781576B (en) * | 2018-05-25 | 2021-06-01 | 河海大学 | Beach desalting method coupling water circulation |
CN112166727B (en) * | 2020-09-22 | 2022-07-05 | 陕西秦草生态环境科技有限公司 | Method for improving saline-alkali soil on two sides of river |
CN112088603B (en) * | 2020-10-10 | 2023-04-14 | 新昌县联航机械有限公司 | Saline and alkaline land forage grass is planted with suppression device for ridger |
CN114946301B (en) * | 2022-06-09 | 2023-10-27 | 新疆农业大学 | Saline-alkali soil salinity leaching concealed pipe drainage device |
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SU709758A1 (en) * | 1977-08-29 | 1980-01-15 | Дагестанский научно-исследовательский институт сельского хозяйства | Method of desalinization of irrigated soil |
CN1251735A (en) * | 1999-11-12 | 2000-05-03 | 天津经济技术开发区总公司园林绿化公司 | Desalinizing technique using buried pipeline for seaside salinized ground with higher underground water level |
CN1765169A (en) * | 2005-08-03 | 2006-05-03 | 东营金川水土环境工程有限公司 | System engineering technology for modifying alkaline land by use of pipe drainage method |
CN202455773U (en) * | 2012-04-19 | 2012-10-03 | 福建省景观园林建筑发展有限公司 | Concealed conduit device for discharging salt and reducing alkali on saline-alkali land |
CN202524735U (en) * | 2012-04-19 | 2012-11-14 | 福建省景观园林建筑发展有限公司 | Composite concealed conduit for salt elimination and alkalinity reduction in saline-alkali land |
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2013
- 2013-08-29 CN CN201310382371.6A patent/CN103460843B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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SU709758A1 (en) * | 1977-08-29 | 1980-01-15 | Дагестанский научно-исследовательский институт сельского хозяйства | Method of desalinization of irrigated soil |
CN1251735A (en) * | 1999-11-12 | 2000-05-03 | 天津经济技术开发区总公司园林绿化公司 | Desalinizing technique using buried pipeline for seaside salinized ground with higher underground water level |
CN1765169A (en) * | 2005-08-03 | 2006-05-03 | 东营金川水土环境工程有限公司 | System engineering technology for modifying alkaline land by use of pipe drainage method |
CN202455773U (en) * | 2012-04-19 | 2012-10-03 | 福建省景观园林建筑发展有限公司 | Concealed conduit device for discharging salt and reducing alkali on saline-alkali land |
CN202524735U (en) * | 2012-04-19 | 2012-11-14 | 福建省景观园林建筑发展有限公司 | Composite concealed conduit for salt elimination and alkalinity reduction in saline-alkali land |
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CN103460843A (en) | 2013-12-25 |
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Inventor after: Wang Jianlin Inventor after: Sun Zhaopeng Inventor after: Chen Fusheng Inventor after: Yu Zhanxiang Inventor after: Yang Xinmin Inventor after: Lu Yunhui Inventor after: Qi Yong Inventor after: Wang Binbin Inventor after: He Jiubo Inventor after: Gen Min Inventor after: Fan Meijun Inventor after: Cao Yun Inventor before: Wang Jianlin Inventor before: Yang Xinmin |
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Effective date of registration: 20160824 Address after: 300384 the Binhai New Area of Tianjin Huayuan Industrial Zone, Road No. 20 Nankai main building 1508 Patentee after: TIANJIN LVYIN LANDSCAPE AND ECOLOGY CONSTRUCTION CO., LTD. Address before: 266109 College of Agronomy and plant protection, Qingdao Agricultural University, Chengyang the Great Wall, Qingdao, Shandong Patentee before: Qingdao Agricultural University |