Effects of adding chicken manure to cattle manure on aerobic compost process parameters at low tempe

来源 :Journal of Northeast Agricultural University(English Edition | 被引量 : 0次 | 上传用户:yiwen_yu
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The research was aimed at studying the effect of adding certain proportion chicken manure to cattle manure on compost below 0℃ with aerobic compost method, which was suitable for northern cold climate. The results indicated that the mixed compost completed 3 days earlier than the single compost, the temperature of the mixed compost rose to 50.7℃ at the 1st day,and achieved its highest temperature 74.4℃ at the 3rd day. The temperature of the single compost rose to 40.0℃ at the 1st day,rose to 55.6℃ at the 3rd day,and achieved its highest temperature 70.1℃ at the 5th day. Adding chicken manure had no impact on the variety trend of the process parameters such as moisture content,pH and C/N ratio, but increased the variety range of these parameters. The research was aimed at studying the effect of adding certain proportion chicken manure to cattle manure on compost below 0 ° C with aerobic compost method, which was suitable for northern cold climate. The results indicated that the mixed compost completed 3 days earlier than the single compost , the temperature of the mixed compost rose to 50.7 ° C at the 1st day, and achieved its highest temperature of 74.4 ° C at the 3rd day. The temperature of the single compost rose to 40.0 ° C at the 1st day, rose to 55.6 ° C at the 3rd day, and achieved its highest temperature 70.1 ° C at the 5th day. Adding chicken manure had no impact on the variety trend of the process parameters such as moisture content, pH and C / N ratio, but increased the range range of these parameters.
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