نتایج جستجو برای: amount of rainfall

تعداد نتایج: 21168063  

2007
D. Sharma

Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Global Climate Models (GCMs) precipitation scenarios are often characterized by biases and coarse resolution that limit their direct application for basin level hydrological modeling. Bias-correction and spatial disaggregation methods are ...

Journal: : 2023

We investigated the side of parking lots, garbage collection points and house wall to understand source plastic pieces. The survey was conducted approximately monthly from Apr. 2020 Feb. 2021 with aim clarifying detailed rainfall variation in density pieces on shoulder. discharge coefficient gravel is 0.30 0.70, lower than that asphalt, 0.70 0.95. As surface could be hard washed away easy accum...

ژورنال: علوم آب و خاک 2007
علیرضا توکلی, , علیرضا سپاسخواه, , ابوالفضل عزیزیان, , منصور زیبایی, ,

Irrigation water Scarcity is the major limiting factor for crop production in irrigated farming. Therefore, optimal use of water is influenced by seasonal rainfall especially where the water price is high. Nitrogen also plays a key role in plant nutrition. In this study, wheat grain yield production as a function of applied water (irrigation plus seasonal rainfall) and nitrogen fertilizer (appl...

Journal: :Global change biology 2015
Kevin R Wilcox Joseph C von Fischer Jennifer M Muscha Mark K Petersen Alan K Knapp

Intensification of the global hydrological cycle with atmospheric warming is expected to increase interannual variation in precipitation amount and the frequency of extreme precipitation events. Although studies in grasslands have shown sensitivity of aboveground net primary productivity (ANPP) to both precipitation amount and event size, we lack equivalent knowledge for responses of belowgroun...

2007
D. Sharma

Global Climate Models (GCMs) precipitation scenarios are often characterized by biases and coarse resolution that limit their direct application for basin level hydrological modeling. Bias-correction and spatial disaggregation methods are employed to improve the quality of ECHAM4/OPYC SRES A2 and B2 precipitation for the Ping River Basin in Thailand. Bias-correction method, based on gamma-gamma...

Journal: :اکو هیدرولوژی 0
هادی نظری پویا دانشجوی دکتری جغرافیا اقلیم‏شناسی، دانشگاه آزاد اسلامی واحد علوم تحقیقات تهران پرویز کردوانی استاد، دانشگاه آزاد اسلامی واحد علوم تحقیقات تهران، ایران عبدالرضا فرجی راد استاد، دانشگاه آزاد اسلامی واحد علوم تحقیقات تهران، ایران

climate change is one of the most important factors that will affect different parts of human life on earth and will be adverse effects on environmental resources, economic, social and especially water resources, with changes in rainfall and timing of runoff amount.one of the strategies to mitigate the effects of climate change is to assess its effects on precipitation, temperature and runoff i...

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