Results 211 to 220 of about 408,687 (413)
Irrigation and Drainage, EarlyView.Abstract Rainfed agriculture is crucial for ensuring global food and water security, and supplementary irrigation is an effective means of improving the economic benefits in rainfed agricultural regions. This study proposes a novel uncertain optimization approach to optimize supplementary irrigation areas in rainfed agricultural regions.
Rongchao Shi, Xiaobei Han, Wenzhong Guo
wiley +1 more source
Three‐dimensional swimming behavior and activity of a mesopelagic fish
Limnology and Oceanography, Volume 67, Issue 12, Page 2677-2690, December 2022., 2022 Abstract Knowledge of the three‐dimensional behavior and activity patterns of mesopelagic fishes is crucial for understanding their role in ecological and biogeochemical processes in the ocean. We here show that the use of submerged stationary echosounders enables detailed analysis of three‐dimensional swimming behavior of small mesopelagic fishes in ...
Svenja Christiansen +4 more
wiley +1 more source
, 2003 The purpose of this resource is to measure the nitrate-nitrogen of water. Students will use a nitrate kit to measure the nitrate-nitrogen in the water at their hydrology site.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
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Irrigation and Drainage, EarlyView.Abstract In this study, the approximate three‐term (3 T) one‐dimensional (1D) vertical infiltration equation by Valiantzas (3 T‐V) and the 3 T approximate infiltration equation of the quasi‐exact implicit (QEI) Haverkamp equation (3T‐R) by Rahmati et al. for both direct and inverse modelling of water infiltration into soils were evaluated.
George Kargas +3 more
wiley +1 more source
Limnology and Oceanography, Volume 67, Issue 12, Page 2691-2705, December 2022., 2022 Abstract Seasonal precipitation affects carbon turnover and methane accumulation in karst subterranean estuaries, the region of coastal carbonate aquifers where hydrologic and biogeochemical processes regulate material exchange between the land and ocean.
David Brankovits +2 more
wiley +1 more source
Technical note: Hydrology of the Bahi Wetland, Tanzania [PDF]
Wetlands / Rivers / Flow / Hydrology / Climate / Water budget / Irrigated farming / Rice / Tanzania / Bahi Wetland / Bubu ...
McCartney, Matthew
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Irrigation and Drainage, EarlyView.Abstract Tunisia is characterized by water scarcity, growing water demand and considerable waste of this resource especially in the agricultural sector. To cope with this situation and enhance water productivity, appropriate utilization of advanced irrigation methods such as drip irrigation is highly needed.
Fatma Messaoudi +4 more
wiley +1 more source