|
|
|
| Suitable water surface ratio of land consolidation project areas |
| DING Ji-Hui, YU Shuang-en, SONG Jing-Ru |
| (1.Key Laboratory of Efficient IrrigationDrainage and Agricultural SoilWater Environment in Southern China, Ministry of Education, Hohai University, Nanjing, Jiangsu 210098, China; 2.College of Water Conservancy and Hydropower, Hohai University, Nanjing, Jiangsu 210098, China) |
|
|
|
|
Abstract In the process of exploring and using land, human being′s interference has resulted in water surface diminishing, water body′s function shrinking and other issues. By studying related researches domestic and abroad, determining research objective and contents, with hydrology and farmland irrigation and drainage principles as theoretical bases, from the perspectives of floodcontrol, drought resistance, water loggingdrainage and environments, the rainfallrunoff and water demands in land consolidation project areas were analyzed. A suitable water surface ratio model was proposed based on different locations, terrain conditions and hydrographic nets of land consolidation project areas. Taking the actual situations of Jiangsu land consolidation projects into consideration, the water surface ratios were analyzed and calculated. The results show that the suitable water surface ratio of land consolidation project areas in Heilin Town of Ganyu County (hilly region) is 471％ and that of hilly areas in Jiangsu Province is about 511％, ranging from 35％ to 7％. The suitable water surface ratio of land consolidation project areas in Caiqiao Town of Binhai County (plain region) is 858％ and that of Jiangsu Province is 769％, ranging from 6％ to 9％.
|
|
Received: 13 April 2012
Published: 28 February 2012
|
|
|
|
| ［1］王超, 王沛芳. 城市水生态系统建设与管理［M］. 北京: 科学出版社, 2004.［2］张志飞. 平原河网地区城市人居环境合理水面率研究［D］. 杭州: 浙江大学生物系统工程与食品科学学院, 2006.［3］王淑英, 高永胜, 叶碎高, 等. 合理水面率的研究方法与框架初探［J］. 水利学报, 2007, 52(S1): 568-572.Wang Shuying, Gao Yongsheng, Ye Suigao, et al. Approach research for ratio of reasonable water surface［J］. Journal of Hydraulic Engineering, 2007, 52(S1): 568-572. (in Chinese)［4］黄义娟. 圩区合理水面率及综合整治多层次模糊综合评价［D］. 南京: 河海大学农业工程学院, 2009.［5］王兵, 刘国彬, 张光辉, 等. 黄土丘陵区中尺度流域水土流失治理环境效应评估［J］. 农业机械学报, 2012, 43(7): 28-35.Wang Bing, Liu Guobin, Zhang Guanghui, et al. Ecological and environmental assessment on the effects of water and soil loss comprehensive harness in mesoscale watershed in loess hilly region ［J］. Transactions of the Chinese Society for Agricultural Machinery, 2012, 43(7): 28-35. (in Chinese)［6］Todini E. The ARNO rainfallrunoff model［J］. Journal of Hydrology, 1996, 175(1／2／3／4): 339-392.［7］ArnaudFassetta G. River channel changes in the Rhone Delta(France) since the end of the Little Ice Age: Geomorphological adjustment to hydro climatic change and natural resource management［J］. Catena, 2003, 51(2): 141-172.［8］Rhonda Y, Brain W, Roy V A. Urban effects on flood plain natural hazards: Wolf river, Tennessee, USA［J］. Engineering Geology, 2003,70(1／2): 1-15.［9］Lin KuoLiang. Determining key ecological indicators for urban land consolidation［J］. International Journal of Strategic Property Management, 2010, 14(2): 89-103.［10］Salvatore Di Falco, Ivan Penov, Aleksi Aleksiev, et al. Agro biodiversity, farm profits and land fragmentation: Evidence from Bulgaria［J］. Land Use Policy, 2010, 27(3): 763-771.［11］Berit Junker, Matthias Buchecker. Aesthetic preferences versus ecological objectives in river restorations［J］. Landscape and Urban Planning, 2008, 85(3／4): 141-154.［12］Gopal B Thapa, Gajendra S Niroula. Alternative options of land consolidation in the mountains of Nepal: An analysis based on stakeholders′ opinions［J］. Land Use Policy, 2008, 25(3): 338-350.［13］江苏省水文水资源勘测局. 江苏省暴雨参数图集［G］.2005.［14］中国环境规划院. 全国地表水水环境容量核定技术复核要点［G］. 2004. |
|
|
|
