نوع مقاله : مقاله کامل علمی پژوهشی
نویسندگان
1 دانشجوی سابق کارشناسی ارشد خاکشناسی
2 عضو هیات علمی دانشگاه زنجان
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Since vegetation has a major impact on soil quality, in order to considering this effects two sites with different proportion of 30-70 Alder- Poplar and Poplar-Alder cover in three-replication were selected in Safrabasteh poplar station, Gillan province. In each sites morphological, physical and chemical soil properties were studied up on standard laboratory methods. The results showed that bulk density, dispersible clay and hydraulic conductivity were significantly different among sites (p
کلیدواژهها [English]