نتایج جستجو برای: ecohydrology

تعداد نتایج: 216  

Journal: :Water Science & Technology: Water Supply 2021

Abstract In this paper, the ecohydrology measures including water management and interaction of ecological hydrology were considered to take a holistic view on impact climate, ecology, environment, topography different types disasters. first step, contents grim disaster situation information framework with disasters evaluated. Nest, creation its work related summarized. Three flood, drought, ge...

Journal: :اکو هیدرولوژی 0
نسرین کلاهچی مربی گروه محیط زیست، دانشکدة علوم پایه، دانشگاه آزاد اسلامی واحد همدان محسن محسنی ساروی استاد گروه احیا و اصلاح مناطق خشک و کوهستانی، دانشکدة منابع طبیعی، دانشگاه تهران علی طویلی دانشیار گروه احیا و اصلاح مناطق خشک و کوهستانی، دانشکدة منابع طبیعی، دانشگاه تهران قاسم اسدیان مربی پژوهشی گروه مرتعداری مرکز تحقیقات کشاورزی و منابع طبیعی استان همدان

one of the main components affecting the ecohydrology is interception or loss of rainfall by plant canopy. interception of reduced effective precipitation and dry areas to prevent soil moisture. low level of abstraction is considered as important factors in managing rangeland resources. in this study, the vegetative form, some broad-leaved plants and plant selection and method of abstraction in...

Journal: :Geoscience data journal 2021

The data set represents the Regional Meteoric Water Line (RMWL) for Yucatan Peninsula (Mexico), a region with karstic aquifers but little knowledge of isotopic composition meteoric water. This paper comprises water collected from November 2018 to 2019 as monthly composite samples expressed weighted mean precipitation 16 locations across Peninsula. RMWL was δ2H = 7.803 δ18O + 12.075, slope and i...

2012
Gavan S. McGrath Rohan Sadler Kevin Fleming Paul Tregoning Christoph Hinz Erik J. Veneklaas

[1] The Big Dry, a recent drought over southeast Australia, began around 1997 and continued until 2011. We show that between 2002–2010, instead of a localized drought, there was a continent-wide reduction in water storage, vegetation and rainfall, spanning the northwest to the southeast of Australia. Trends in water storage and vegetation were assessed using Gravity Recovery and Climate Experim...

2002
MACIEJ ZALEWSKI

The increasing human population and degradation of biological integrity of ecosystems has been expressed, to a great extent, as a decline in water resources, the most critical factor to achieve sustainable development. This is because overexploitation and degradation of the biotic structure alters ecosystem processes to the point at which the ecosystem ability to provide desired resources is se...

Journal: :Geophysical Research Letters 2022

In complex terrain, non-parallel surfaces receive emitted radiation from adjacent surfaces. Qualitatively, where surface skin temperatures and lower tropospheric temperature humidity are not uniform, the downwelling longwave (DLR) will be determined just by atmosphere above a given location, but also temperatures. We quantify this three-dimensional radiative effect over Upper Colorado River Bas...

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