畜禽废弃物堆肥的腐熟指标

被引:39
作者
杨毓峰,薛澄泽,唐新保
机构
[1] 西北农业大学基础科学系
关键词
畜禽废弃物;堆肥;腐熟指标;
D O I
暂无
中图分类号
X713 [畜牧业];
学科分类号
摘要
研究了以鸡粪与牛粪为代表的畜禽废弃物,在强制通风静态堆肥设备中堆肥化时,几种化学参数的变化趋势及作为腐熟指标的可行性。结果表明:固相C/N,NH+4-N与WSC含量可作为畜禽废弃物堆肥的优选指标;R,E4/E6,有机质中腐殖酸类物质(HS,HA,FA)含量与CEC可作为该类堆肥的一般性指标;NO-3-N含量用作参考。
引用
收藏
页码:65 / 69
页数:5
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