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Chemical and Physical Properties of Pruning Waste Compost and Their Seasonal Variability
Author(s): 
Pages: 32-38
Year: Issue:  2
Journal: Humic Acid

Keyword:  剪枝后废物堆肥生长基无土栽培泥炭替代品;
Abstract: 通过对12个不同剪枝后废弃物堆肥(PWC)样品理化性质分析,评价它们是否适合作为观赏植物的生长基.样品定期地采集于相同的堆肥处,堆肥时间大于18个月,考察季节变化对堆肥的影响.除了剪枝后废弃物堆肥外,加拿大泥炭藓和商业生长基(CGM)被用作参考材料.PWC堆肥的性质如下:PH值在8以上,显著高于泥炭和商业生长基的pH值;所有堆肥样品都显示出丰富的有机质和相当高的阳离子交换量.C/N比值在22~48...
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