| 摘要: |
| 研究平菇在不同C/N比麦草培养料中的物质转化结果表明:麦草栽培平菇后,C/N比值普遍下降。下降幅度随C/N比增加,下降趋势与干物质损失一致。干物质转化为菇体以C/N比50～60:1最高,而N素的利用率则以C/N比70:1左右最高。在平菇栽培过程中N的损失与培养料的C/N比大小呈负相关。 |
| 关键词: 平菇,碳氮比值,物质转化 |
| DOI： |
| 分类号: |
| 基金项目: |
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| A Study of Pleurotus Ostreatus on the Conversion of Substances in Wheat Straw Culture Medium with Different C/N Ratios |
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Zhong Xuemei Du Shuangtian
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| Abstract: |
| This paper deals with the Conversion of substances of Pleurotus Ostreatus in wheat straw culture medium with different C/N ratios. The results of the studies showed that after Pleurotus Ostreatus was cultured on wheat straw, C/N ratio generally descends .The descent range increases when C/N ratio becomes greater. The descent tendency is in agreement with dry substances into sporocarp is the highest when C/N ratio is 50-60 : 1. The utilization rate of N is the highest when C/N 'ratio is about 70 : 1 or so. And N loss has an apparent correlation with C/N natios the culture medium in Pleurotus Ostreatus culture process. |
| Key words: Pleurotus Ostreatus, C/N ratio, substance transformation |
