TY - JOUR JF - JSTNAR JO - jwss VL - 16 IS - 60 PY - 2012 Y1 - 2012/7/01 TI - Effect of Application of Compost and Vermicompost Enriched with Chemical Fertilizer and Manure on Some Biological Indicators of Soil Quality of Basil (Ocimum basilicum) Rhizosphere TT - تأثیر کاربرد کمپوست و ورمی‌کمپوست غنی شده با کود شیمیایی و کود شیمیایی ‌بر برخی شاخص‌های بیولوژیک کیفیت خاک در ریزوسفر ریحان (Ocimum basilicum) N2 - Biological indicators are considered soil quality elements, due to their dependence on soil organisms. In order to investigate The effect of compost and vermicompost enriched by chemical fertilizers and manure on soil organic carbon, microbial respiration, and enzymes activity in basil plant's rhizosphere, a field experiment was conducted as a split-plot design with randomized complete blocks and three replications in 2006. The main plot involved six levels of fertilizer including: 20 and 40 tons of compost enriched, 20 and 40 tons of vermicompost enriched per hectare, chemical fertilizer and control without fertilizer and sub-plot, and period of application (two, three and four years). The results showed that application of compost and vermicompost at all levels increased soil organic carbon (OC) and soil microbial respiration, microbial biomass and urease activity compared to the controls (p SP - 187 EP - 197 AU - H. Dehghan-Menshadi, AU - M. A. Bahmanyar, AU - S. Salek Gilani, AU - A. Lakzian, AD - KW - Chemical fertilizers KW - Organic fertilizers KW - Soil microbial respiration KW - Microbial biomass KW - Urease activity UR - http://jstnar.iut.ac.ir/article-1-2320-en.html ER -