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Evapotranspiration Trend and Its Relationship with Precipitation over the Loess Plateau during the Last Three Decades
المؤلفون المشاركون
Zhang, Qiang
Yang, Zesu
Hao, Xiaocui
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-06-29
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
There have been few studies conducted on the changes in actual ET over the Loess Plateau, due to the lack of reliable ET data.
Based on ET data simulated by the Community Land Model, the present study analyzed the changes in ET over the Loess Plateau.
The results showed the domain-average ET to have decreased in the past 31 years, at a rate of 0.78 mm year−1.
ET fluctuated much more strongly in the 1990s than in the 1980s and 2000s, and, apart from in autumn, ET decreased in all seasons.
In particular, ET in summer comprised about half of the annual ET trend and had the sharpest trend, dominating the interannual decline.
ET also decreased more sharply in the semiarid than semihumid regions.
The declining trend of ET was attributed to declining precipitation and air humidity.
Locally, the ET trend was closely related to local mean annual precipitation: in areas with precipitation less than 400 mm, ET showed a decreasing trend; in areas with precipitation larger than 600 mm, ET showed an increasing trend; and in areas with precipitation in the range of 400–600 mm could be classified as a transitional zone.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yang, Zesu& Zhang, Qiang& Hao, Xiaocui. 2016. Evapotranspiration Trend and Its Relationship with Precipitation over the Loess Plateau during the Last Three Decades. Advances in Meteorology،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1095607
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yang, Zesu…[et al.]. Evapotranspiration Trend and Its Relationship with Precipitation over the Loess Plateau during the Last Three Decades. Advances in Meteorology No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1095607
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yang, Zesu& Zhang, Qiang& Hao, Xiaocui. Evapotranspiration Trend and Its Relationship with Precipitation over the Loess Plateau during the Last Three Decades. Advances in Meteorology. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1095607
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1095607
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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