قویدل, اکبر

[ 1 ] - اثر مدیریت بقایای گیاهی بر ویژگی‌های فیزیکی و بیولوژیکی خاک و عملکرد ذرت علوفه ای و جو

The objective of this study was to evaluate the effects of crop residues management on soil physical and biological properties. The impacts of residue management on yield of forage corn and barley and soil micro-organisms population were also studied. The results showed that application of crop residues increased soil organic matter (22.2 %), saturated hydraulic conductivity (51.9 %), porosity ...