Authors describe basic challenges of project and community management in polar sciences, identified through survey responses in addition to the authors’ own variou professional experiences. Four overarching themes were identified: international cooperation, interdisciplinarity, infrastructure, and community management. Case studies and survey results are discussed with the conclusive goal to provide recommendations on how reach the full potential in polar science project and community management

Application of crop residues (mulch) over the soil surface is a common practice to control soil erosion and promote infiltration. This laboratory study aimed at investigating the effect of different rice straw mulch sizes on runoff and sediment transport. The results of this study are an important contribution to the understanding of the soil loss process in small basins and to the definition of relevant soil conservation measures, at the plot/field scale.