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Abbas E. Rahma

Researcher at Sudan University of Science and Technology

Publications -  17
Citations -  230

Abbas E. Rahma is an academic researcher from Sudan University of Science and Technology. The author has contributed to research in topics: Surface runoff & Loam. The author has an hindex of 5, co-authored 17 publications receiving 109 citations. Previous affiliations of Abbas E. Rahma include Shandong Agricultural University & China Agricultural University.

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Straw mulch can induce greater soil losses from loess slopes than no mulch under extreme rainfall conditions

TL;DR: In this article, the authors used simulated rainstorms of 100, 140 and 180 millimeters to investigate the effect of mulch on soil erosion in the Loess Plateau of China.
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Efficiency of wheat straw mulching in reducing soil and water losses from three typical soils of the Loess Plateau, China

TL;DR: In this article, the effect of wheat straw mulch rate on the total runoff and total soil losses from 60-mm simulated rainstorms was assessed for two intensive rainfalls (90 and 180) on three slope gradients typical conditions on the Loess Plateau of China and elsewhere.
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Measuring flow velocity under straw mulch using the improved electrolyte tracer method

TL;DR: Lei et al. as mentioned in this paper measured flow velocity under wheat straw mulch and found that the mean flow velocity was significantly lower under the mulch than over the bare soil, regardless of the slope gradient or the flow rate.
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Effect of straw-incorporation into farming soil layer on surface runoff under simulated rainfall

TL;DR: In this article, the effects of wheat straw incorporation into cultivated farmland soil on rainfall runoff were examined using laboratory experiments with a silt loam soil to examine the effect of straw incorporation.
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Flow velocity on cultivated soil slope with wheat straw incorporation

TL;DR: In this paper, the authors measured the velocities of rainfall runoff water flow under four incorporation rates (0, 2, 4 and 8 ton/ha), three rainfall intensities (80, 120 and 160mm/h) and three slope gradients (10, 15 and 20°), on straw incorporation soil slopes, at slope distances of 5, 6 and 7 m from the top end of the slope, using an electrolyte tracing system.