Results 21 to 30 of about 60,864 (353)
Mesoscale mapping of sediment source hotspots for dam sediment management in data-sparse semi-arid catchments [PDF]
, 2020 Land degradation and water availability in semi-arid regions are interdependent challenges for management that are influenced by climatic and anthropogenic changes.
Gholami, Faraz Rabei +5 more
core +1 more source
Modeling nitrogen loadings from agricultural soils in southwest China with modified DNDC [PDF]
, 2011 Degradation of water quality has been widely observed in China, and loadings of nitrogen (N) and other nutrients from agricultural systems play a key role in the water contamination.
Deng, Jia +6 more
core +3 more sources
Ecological Indicators, 2021 Rocky desertification is the most typical ecological and environmental problem in Karst mountainous areas, which hinders sustainable development. Clarifying spatial relationship of ecosystem services including soil conservation and water retention and ...
Jiangbo Gao, Yuan Jiang, Yaakov Anker
doaj +1 more source
Runoff and Sediment Yields from Runoff Plots on Chained Pinyon-Juniper Sites in Utah [PDF]
Journal of Range Management, 1973 and 150~cm depths in the woodland is due in part to deeper root penetration by the pinyon and juniper trees. Crested wheatgrass roots are concentrated in the surface 45 cm of soil profile, while juniper and pinyon roots are concentrated in the upper 90 cm of soil profile with sinker roots that penetrate even further.
openaire +1 more source
Forecasting of Runoff and Sediment Yield Using Artificial Neural Networks
Journal of Water Resource and Protection, 2009 Runoff and sediment yield from an Indian watershed during the monsoon period were forecasted for differ-ent time periods (daily and weekly) using the back propagation artificial neural network (BPANN) modeling technique. The results were compared with those of single- and multi-input linear transfer function models.
Avinash AGARWAL +2 more
openaire +2 more sources
Interdisciplinary on-site evaluation of stone bunds to control soil erosion on cropland in Northern Ethiopia [PDF]
, 2007 Since two decades, stone bunds have been installed in large areas of the Tigray Highlands, Northern Ethiopia, to control soil erosion by water. Field studies were conducted to quantify the effectiveness, efficiency, side effects and acceptance of stone ...
D'AES, M +12 more
core +2 more sources
Journal of Soil and Water Conservation, 2021 Forest thinning practices play a fundamental role in natural resource management and are used to reduce forest density, particularly in the southwestern United States.
F. Atalar +5 more
semanticscholar +1 more source
Shuitu baochi tongbao, 2022 [Objective] The effects of different rainfall characteristics and different underlying surface conditions on soil erosion and sediment yield were determined in a low mountain and hilly area of Lianyungang City, Jiangsu Province, in order to provide a ...
Tao Shuyun +3 more
doaj +1 more source
Hydrological Alteration Index as an Indicator of the Calibration Complexity of Water Quantity and Quality Modeling in the Context of Global Change [PDF]
, 2019 Modeling is a useful way to understand human and climate change impacts on the water resources of agricultural watersheds. Calibration and validation methodologies are crucial in forecasting assessments.
Bodoque, José María +12 more
core +6 more sources
Simulation runoff and sediment yield in a harvested forest (Case study: Zailakirood Basin, northern Iran) [PDF]
مجله جنگل ایران, 2019 In this research, the impacts of forest operation and road construction on runoff and sediment yield were investigated in Zailakirood Basin. As there was only one hydrometric station and sediment measurement at the outlet of the basin, estimation of ...
Adel Kazemi Talkouyee +3 more
doaj