Results 81 to 90 of about 5,564 (209)
Hidden Crisis in Off‐Stream Reservoirs From Their High Sedimentation and Ageing Risks
Abstract Aging dams and reservoir sedimentation pose a growing threat globally. While large dams on streams dominate scientific attention, the small, especially off‐stream reservoirs are vital to rural communities but receive disproportionately less attention. This study first quantifies the proportion of off‐stream reservoirs in the United States (58%)
Hongxi Liu, Chao Guo, Pei Liu, Yujun Yi
wiley +1 more source
Erosi tanah adalah hilangnya tanah atau sebagian tanah dari suatu tempat ke tempat lain karena faktor air dan angin. Penggunaan lahan di lereng Gunung Argopura sebagian telah teralihkan menjadi tanaman semusim dan tanaman perkebunan, khususnya tebu ...
Basuki Basuki +5 more
doaj +1 more source
Erosion rates were quantified using field methods (137Cs, sediment loading) and two landform evolution models (LEMs), SIBERIA and SSSPAM, on a grazed catchment analogous to nearby mining sites, filling the gap in field data comparisons. Model estimates aligned with field data, demonstrating both LEMs' predictive potential for erosion in grazed ...
Indishe P. Senanayake +2 more
wiley +1 more source
Rainfall erosivity is the main factor of the USLE or RUSLE equations. Its accuracy depends on recording precision and its temporal resolution, number of stations and their spatial distribution, length of recorded period, recorded period, erosion rainfall
Jiří Brychta, Miloslav Janeček
doaj +1 more source
Conservation practices in an East African catchment dramatically cut sediment (80%) and phosphorus (76%) loads but are markedly less effective on nitrogen (8% reduction) due to legacy groundwater nitrate, revealing a critical trade‐off between water quality and quantity.
Josué Simbo
wiley +1 more source
The evaluation of a series (1961-2000) of ombrographic records from 13 selected stations of Czech Hydrometeorological Institute provided long-term annual summation values and annual peaks of the rainfallrunoff erosivity factor R in the USLE.
Miloslav Janeček +2 more
doaj +1 more source
This study applies a multi‐objective, multi‐metric calibration framework of SWAT+ for discharge, total phosphorus, and sediment in a flat, tile‐drained lowland catchment, testing alternative calibration and model‐selection strategies with 10 000 parameter sets.
Henrike T. Risch +2 more
wiley +1 more source
Abstract Cover cropping is an agricultural best management practice widely implemented as a strategy for reducing nutrient pollution. However, cover cropping impacts downstream ecosystems and in‐field agricultural ecosystems in different and not necessarily beneficial ways. This study uses the Soil and Water Assessment Tool to examine downstream and in‐
Kalra Marali, Raj Cibin, Jason Kaye
wiley +1 more source
Penerapan model USLE pada beberapa Daerah Aliran Sungai (DAS) di Indonesia menunjukkan keragaman proses yang mempengaruhi terjadinya erosi tanah. Integrasi model USLE ke dalam Sistem Informasi Geografis (SIG) mampu memberikan gambaran spasial dari ...
Sri Malahayati Yusuf +2 more
doaj +1 more source
Evaluation of USLE and RUSLE estimated soil loss on rangeland
The Universal Soil Loss Equation (USLE) and the Revised Universal Soil Loss Equation (RUSLE 1.06) were evaluated with rainfall simulation data from a diverse set of rangeland vegetation types (8 states, 22 sites, 132 plots).
Weltz, M. A. +3 more
core +1 more source

