漂浮栽培修复系统的植物残体作为猪粪堆沤填充料的应用研究

Study on plant residues harvested in floating culture system as stuffs in pig manure composting

研究以猪场漂浮栽培修复系统的风车草和香根草残体作为猪粪堆沤填充料的可行性。结果表明,这2种植物残体可增加堆体的温度、加快堆肥的腐熟速度,可用做猪粪堆沤的填充料,其中风车草或香根草残体与猪粪以1∶2的比例进行堆沤为佳。

The feasibility of utilizing Cyperus alternifolius and Vetiveria zizanioides residues harvested in floating culture system as stuffs in pig manure composting was studied. The results showed that the plant residues could increase the temperature of the composting pile, and promote the decay process. So the two kinds of plant residues are feasible as stuffs in pig manure composting, and the best propotion of the plant residue and pig manure was 1：2.