Jwanny E W, Rashad M M, Abdu H M
Biochemistry Department, National Research Centre, Dokki, Cairo, Egypt.
Appl Biochem Biotechnol. 1995 Jan;50(1):71-8. doi: 10.1007/BF02788041.
The technical feasibility of using agricultural wastes (mango and date industry wastes) as a substrate for the cultivation of Pleurotus ostreatus NRRL-0366 is evaluated. When comparing the biological efficiency of mushroom production, the highest yield of fruiting bodies was obtained using a mixture of date waste and rice straw at a ratio (1:1) (11.96%), followed by a mixture 3:1 (11.16%). The lowest one was the mixture 2:1 (9.19%). Fungus Pleurotus ostreatus NRRL-0366 can also be cultivated on mango waste supplemented with rice straw at a different ratio. The best one was the 1:1 mixture (10.18%), whereas the lowest was a mixture 3:1 (6.4%). Comparing the results obtained favored the use of date waste as a substrate for growing Pleurotus ostreatus NRRL-0366. Spawn was cultured on three different substrates as follows: Date waste alone (I); 1:1 (by wt) date waste and rice straw (II); 1:1:1 date waste, rice straw, and corncobs (III). Final dry weight and composition of the fruiting bodies are tabulated for the three sets of conditions. Date waste and rice straw mixture (II) is a good source of nonstarchy carbohydrate (67%) and protein (27.44%) containing amounts of essential amino acids, especially lysine and low RNA (3.81%). Elemental analysis were studied in the fruit bodies of the three media.
评估了使用农业废弃物（芒果和枣产业废弃物）作为糙皮侧耳NRRL-0366栽培基质的技术可行性。在比较蘑菇生产的生物学效率时，使用枣渣和稻草以1:1比例混合的基质获得了最高的子实体产量（11.96%），其次是3:1的混合物（11.16%）。最低的是2:1的混合物（9.19%）。糙皮侧耳NRRL-0366也可以在添加不同比例稻草的芒果废弃物上进行栽培。最佳比例是1:1的混合物（10.18%），而最低的是3:1的混合物（6.4%）。比较所得结果表明，枣渣作为糙皮侧耳NRRL-0366生长的基质更具优势。原种在三种不同基质上培养如下：单独的枣渣（I）；1:1（重量比）的枣渣和稻草（II）；1:1:1的枣渣(、)稻草和玉米芯（III）。列出了三组条件下子实体的最终干重和组成。枣渣和稻草混合物（II）是一种良好的非淀粉碳水化合物（67%）和蛋白质（27.44%）来源，含有一定量的必需氨基酸，尤其是赖氨酸，且RNA含量低（3.81%）。对三种培养基上子实体进行了元素分析。
