New Approach for Evaluation of a Watershed Ecosystem Service for Avoiding Reservoir Sedimentation and Its Economic Value : A Case Study from Ertan Reservoir in Yalong River, China
المؤلفون المشاركون
Jing, Ge
Nan, Wu
Sude, Bilige
Ji-Xi, Gao
Driss, Ennaanay
Chen, Zhang
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-12-14
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
A model was established to simulate an ecosystem service of avoiding reservoir sedimentation and its economic value based on the process of sediment delivery in a watershed.
The model included fabricating the watershed of the study reservoir.
The sediment retention coefficient of different land cover types were used to simulate the spatial patterns of the annual quantity of the sediment that were prevented from entering the reservoir by the vegetation in each cell followed the flow path in watershed.
The economic value of the ecosystem service in this model was determined by the marginal cost of reservoir desilting.
This study took the Ertan reservoir as an example.
The results showed that most eroded soil was intercepted by different types of ecosystems in the process of sediment delivery in a watershed.
The region with a higher quantity of sediment retention was around the reservoir.
The absolute quantity of average sediment retention in forestland was lower, so the sediment retention ability of forestland failed to be brought into fullest play in watershed.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sude, Bilige& Nan, Wu& Ji-Xi, Gao& Chen, Zhang& Jing, Ge& Driss, Ennaanay. 2011. New Approach for Evaluation of a Watershed Ecosystem Service for Avoiding Reservoir Sedimentation and Its Economic Value : A Case Study from Ertan Reservoir in Yalong River, China. Applied and Environmental Soil Science،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-482162
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sude, Bilige…[et al.]. New Approach for Evaluation of a Watershed Ecosystem Service for Avoiding Reservoir Sedimentation and Its Economic Value : A Case Study from Ertan Reservoir in Yalong River, China. Applied and Environmental Soil Science No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-482162
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sude, Bilige& Nan, Wu& Ji-Xi, Gao& Chen, Zhang& Jing, Ge& Driss, Ennaanay. New Approach for Evaluation of a Watershed Ecosystem Service for Avoiding Reservoir Sedimentation and Its Economic Value : A Case Study from Ertan Reservoir in Yalong River, China. Applied and Environmental Soil Science. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-482162
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-482162
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر