Results 271 to 280 of about 14,993 (300)
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Hydrologic and Sediment Transport Modeling of Agricultural Watersheds
Bridging the Gap, 2001Dealing with flooding, upland soil and streambank erosion, sedimentation, and contamination of water from agricultural, rural, and urban watersheds, and understanding the underlying natural processes are continued challenges to the environmental hydraulics field and in the management of sustainable water and environmental resources around the world ...
Deva K. Borah +2 more
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Nutrient Transport in an Agricultural Watershed as Affected By Hydrology
2003, Las Vegas, NV July 27-30, 2003, 2003Physical and chemical properties of nutrients combined with hydrological factors can dramatically affect nitrogen (N) and phosphorus (P) concentrations in and losses with streamflow from agricultural watersheds. In particular, adsorption and/or solubility of the different nutrient forms affect concentrations in subsurface drainage water, surface ...
null J.L. Baker +3 more
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New Research Directions in Agricultural Hydrology and Erosion
1989This paper addresses two rather contrasting areas of research that have developed rapidly during the last 10 years and that promise to have major impact on soil erosion control and agricultural hydrology.
Klaus W. Flach, John M. Laflen
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Hydrologic and water quality impacts of agricultural drainage∗
Critical Reviews in Environmental Science and Technology, 1994While some of the world's most productive agriculture is on artificially drained soils, drainage is increasingly perceived as a major contributor to detrimental off‐site environmental impacts.
R. W. Skaggs +2 more
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Hydrological and agricultural installations in France in 1989
1989After an evaluation of the natural resources (soil and water), this communication describes the situation of irrigation and drainage in France in 1989. It then presents the various French cooperation actions undertaken to develop the role of French organizations, the orientations of agricultural hydraulics, as well as the research projects conducted in
Faure, P. +2 more
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The Paradox of Meteorological, Agricultural, and Hydrological Droughts
In drought monitoring and evaluationconditions, there are some discussions related to classical drought definitionsin using drought indices, which are frequently preferred in the literature. Thefirst is selecting the threshold level for the onset of drought. In the studiesconducted, it is seen that Run and SPI theories are frequently taken asreferences,Ercan, Cansu +2 more
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Microwave remote sensing for hydrological and agricultural monitoring
1991Quantitative data about water conditions of soil and vegetation, can be obtained by using microwave sensors. The combined use of this technique with physically based hydrological models, can be employed for estrapolating punctual data over large areas.
Bechini C. +2 more
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