Study on Flow Process of Water Conservation Service for Typical Farmland Ecosystem(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on Flow Process of Water Conservation Service for Typical Farmland Ecosystem

Author(s):: LI Shi-mei¹; 2; XIE Gao-di²; 1.College of Landscape Architecture and Forestry，Qingdao Agricultural University，Qingdao，Shandong 266109；
2.Institute of Geographical Sciences and Natural Resources Research，Chinese Academy of Sciences，Beijing 100101

Abstract:: Based on the observation data from Chinese ecosystem research network，the flow process of water conservation service were studied.The results showed that the water conservation service could be subdivided into real water conservation service and potential water conservation service，the flow process of water conservation service Luancheng and Yucheng farmland ecosystem presented significant seasonal variation.The real water conservation varied from 70.02 mm to 136.99 mm and 70.1 mm to 142.02 mm for Luancheng and Yucheng farmland ecosystem，respectively.The potential water conservation service varied from 0.05 mm to 67.02 mm for Luancheng farmland，while greater variation was presented for Yucheng.

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Last Update: 2014-08-23