A SIMPLE DEVICE TO MONITOR SEDIMENT YIELD FROM GULLY EROSION

The focus of this paper is the design and use of a simple device to determine sediment yield from gullies. The simplicity and low cost makes this device especially useful when resources are limited. In this study, it was used to measure sediment yield at a site called An(a)o Gully, in a study area in Cáceres municipality (15o 57' S and 57o 31' W, Mato Grosso State, Brazil). This gully is located 28 kilometres from the center of the town, Cáceres, and was easy to reach during and immediately after storm events to make measurements with this device.

作 者： Antonio Jose Teixeira GUERRA   作者單位： Senior Lecturer in Physical Geography Federal University of Rio de Janeiro, Av. Canal de Marapendi, 1100 apto. 608, Bloco 2, Barra da Tijuca-CEP, Rio de Janeiro, Rio de Janeiro 22.631-050, Brazil  刊 名： 國(guó)際泥沙研究（英文版）  SCI 英文刊名： INTERNATIONAL JOURNAL OF SEDIMENT RESEARCH  年，卷(期)： 2005 20(3)  分類號(hào)： P3  關(guān)鍵詞： Gully erosion   Sediment yield   Gully monitoring   Simple device  

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