Abstract Bare soil is an idiosyncratic and important feature of arid ecosystems that can be affected by human land use such as domestic grazing intensification. Here we focused on the study of individual bare soil areas (BSA) and their long-term dynamics using DINVEG (spatially-explicit simulation model). In Patagonian rangelands we photographed BSA in grazed and ungrazed stands (n = 50). Compared with exclosure, grazing increased the size of the BSAs (17%, p

中文翻译：

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放牧对巴塔哥尼亚草灌木草原裸土区结构和动力学的影响

摘要 裸土是干旱生态系统的一个特殊而重要的特征，它会受到人类土地利用（如家庭放牧集约化）的影响。在这里，我们专注于使用 DINVEG（空间显式模拟模型）研究单个裸土区域 (BSA) 及其长期动态。在巴塔哥尼亚牧场，我们拍摄了放牧和未放牧的 BSA（n = 50）。与围栏相比，放牧增加了 BSA 的大小 (17%, p