Results 161 to 170 of about 87,132 (213)

Geographically proximate rare species exhibit strong population divergence while maintaining intraspecific genetic diversity in Homoranthus (Myrtaceae). [PDF]

open access: yesAnn Bot
McMaster ES   +10 more
europepmc   +1 more source

Widespread Deposition in a Coastal Bay Following Three Major 2017 Hurricanes (Irma, Jose, and Maria). [PDF]

open access: yesSci Rep, 2019
Browning TN   +5 more
europepmc   +1 more source

Geomorphic threshold conditions for ephemeral gully incision

open access: yesGeomorphology, 1996
Abstract Ephemeral gully erosion in cultivated land is an important source of sediment that is frequently being overlooked and not accounted for in soil erosion studies. Furthermore, little is known about the factors controlling ephemeral gully erosion.
Karel Vandaele   +3 more
openaire   +2 more sources

Prediction of concentrated flow width in ephemeral gully channels

open access: yesHydrological Processes, 2002
AbstractEmpirical prediction equations of the form W = aQb have been reported for rills and rivers, but not for ephemeral gullies. In this study six experimental data sets are used to establish a relationship between channel width (W, m) and flow discharge (Q, m3 s−1) for ephemeral gullies formed on cropland. The resulting regression equation (W = 2·51
Nachtergaele J.   +3 more
openaire   +3 more sources

Ephemeral gully development in the hilly and gully region of China's loess plateau

Land Degradation & Development, 2023
AbstractEphemeral gully erosion is a significant form of soil erosion that visibly impacts soil productivity and restricts land use. While watersheds are fundamental for controlling soil erosion, past studies have focused on individual ephemeral gully or slope types, which do not fully represent changes in ephemeral gullies at the watershed scale. This
Boyang Liu   +6 more
openaire   +1 more source

Assessment of Soil Losses by Ephemeral Gully Erosion Using High-Altitude (Stereo) Aerial Photographs

open access: yesEarth Surface Processes and Landforms, 1999
The objective of this study is to explore in a critical way the potential of high-altitude (stereo) aerial photographs for the assessment of ephemeral gully erosion rates.
Jean Poesen
exaly   +2 more sources

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