نجمه قربانی قهفرخی,

[ 1 ] - اثر مدیریت مرتع بر توزیع اندازه و پایداری خاکدانه‌ها به روش الک تر و خشک در مراتع سبزکوه و بروجن استان چهارمحال و بختیاری

Free and uncontrolled pasture grazing by animals may decrease soil aggregate stability through reductions in plant cover and subsequent soil organic C, and trampling. This could expose the soil surface layer to degradation and erosion. The objective of this study was to determine the influence of pasture management (free grazing, controlled grazing and long-term non-grazing regimes) on aggregat...