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Over 40 billion tons of sand is mined worldwide every year which isestimated to be higher than the natural replacement r......
Gully erosion can account for significant volumes of sediment exiting agricultural landscapes, but is difficult to monit......
Most authorities concede sediment from soil erosion to be the largest single stream pollutant. Physical damage from sedi......
The results of a study conducted by light microscopy of the anatomical structure of the leaf in ephemeral species from t......
The results of a study conducted by light microscopy of the anatomical structure of the leaf in ephemeral species from t......
As security is essential in communications through electronic networks, development of structures providing high levels ......
短暂溪谷的形成能显著地从农业陆地增加土壤损失并且严重地影响农场生产率。如果从短暂溪谷的贡献能更精确地被确定，侵蚀预言技术和......
Research on germination strategies has been proposed as a tool for understanding the evolutionary patterns of plant spec......
