三种催腐菌剂对草屑催化腐熟的影响  

Effect of Three Microbial Inoculums for Compost on the Catalytic Decomposition of Mowed Grass

作　　者：苏卫国[1] 曹利祥 袁方[1] 王哲[1] 

机构地区：[1]天津农学院,天津300384 [2]天津天保园林环卫发展有限公司,天津300308

出　　处：《北方园艺》2011年第4期55-58,共4页Northern Horticulture

基　　金：天津市科委星火计划资助项目(10ZHXHNC07400)

摘　　要：研究了不同菌剂及不同菌剂浓度处理对高羊茅草坪剪草堆肥的催化腐熟效果。结果表明:接种菌剂A时,菌剂量与原料的比为0.2:1000,堆肥的感官变化和生物降解度最明显,堆肥的腐熟效果最好。接种菌剂B时,菌剂量与原料的比为0.4:1000,堆肥的温度变化和生物降解度最明显,堆肥的腐熟效果最好。接种菌剂C时,菌剂量与原料的比为0.025:1000,堆肥的感官变化和生物降解度最明显,堆肥的腐熟效果最好。在3种菌剂中,菌剂C的菌剂量与原料的比为0.025:1000时,堆肥的腐熟效果比菌剂A和菌剂B都好。The effects of maturity on the compost of mowed grass from lawn were researched by inoculating respectively three microbial inoculums of A,B and C with their different concentration.The results showed that when the weight proportion of A：raw was 0.2：1 000 by inoculating with A,the compost sensory variation and biological degradability were remarkable and the maturity of compost was the most effective in the concentration gradient of A When the weight proportion of B：raw was 0.4：1 000 by inoculating with B,the compost sensory variation and biological degradability were remarkable and the maturity of compost was the most effective in the concentration gradient of A Similarly,the weight proportion of B：raw was 0.025：1 000 was the best for C.When the weight proportion of C：raw was 0.025： 1 000,the maturity of compost was more effective than that of both A and B.

关 键 词：菌剂 堆肥 剪草 腐熟 

分 类 号：S141.9[农业科学—肥料学]