For the cultivation of Pleurotus ostreatus (Jacq.) . wheat stalk (WS), cotton stalk (CS), millet stalk (MS), and soybean stalk (SS) were used as the main material and oven-dried lentil straw (LS) was used as an additive material 100:10, 100:15, 100:20 w:w in weight for 100 g of main material (70% moisture). | Turk J Biol 33 (2009) 171-179 © TÜBİTAK doi: A Comparative Study on Pleurotus ostreatus (Jacq.) . Cultivated on Different Agricultural Lignocellulosic Wastes Abdurrahman DÜNDAR1, Abdunnasır YILDIZ2 1 2 Department of Biology, Science Institute of Dicle University, TR 21280 Diyarbakır - TURKEY Department of Biology, Faculty of Science and Arts, Dicle University, TR 21280 Diyarbakır - TURKEY Received: Abstract: For the cultivation of Pleurotus ostreatus (Jacq.) . wheat stalk (WS), cotton stalk (CS), millet stalk (MS), and soybean stalk (SS) were used as the main material and oven-dried lentil straw (LS) was used as an additive material 100:10, 100:15, 100:20 w:w in weight for 100 g of main material (70% moisture). The shortest mycelium growing time (MGT) was days, on the SS, while the longest was days, on the CS. The shortest first harvest time (FHT) was 30 days, on SS + LS (90:10; w:w), and the longest was days, on CS + LS (100:20; w:w). The shortest total harvest time (THT) was as days, on SS + LS (100:20; w:w), and the longest was days, on CS + LS (100:10; w:w) culture medium. The highest total harvest amount was g, from SS + LS (100:20; w:w), while the lowest was g, obtained from CS. The highest biologic efficiency degree (BED) and biologic conversion ratio (BCR) values were obtained from SS + LS (100:20; w:w), and , respectively. The highest first harvest amount percentage (FHAP) was on WS + LS (100:15; w:w), ; the highest second harvest amount percentage (SHAP) was obtained from SS + LS (100:15; w:w) compost medium, ; and the highest third harvest amount percentage (THAP) value was , on the CS culture medium. Key Words: Pleurotus ostreatus, biologic efficiency degree, biologic conversion ratio, mushroom yield, mycelium growing time, primordial formation time Farklı Lignoselülozik Tarımsal Artıklar Üzerinde Kültüre Alınan Pleurotus ostreatus .
