摘要
以玉米秸秆为辅料,葡萄糖为起爆剂,设置了V_0(蔬菜废弃物+玉米秸秆)、V_1(V_0+微生物菌剂)、V_2(V_0+微生物菌剂+起爆剂)、V_3(V_0+起爆剂)4个处理,所有处理的初始C/N都调节为25,含水率调节为60%左右,通过测定堆体温度、含水率、C/N、pH值、电导率(EC)、发芽指数(GI)等指标,研究起爆剂和微生物菌剂对蔬菜废弃物堆肥效果的影响。结果表明:同时添加起爆剂和微生物菌剂的处理在堆体升温速率、最高温度、高温天数、含水率降幅、降低C/N、提高发芽指数方面均优于其他处理,且能缩短堆肥周期,提高堆肥产品品质。总体堆肥效果表现为:V_2>V_1>V_3>V_0。
Taking corn stalk as auxiliary material and glucose as starter,this paper sets 4 treatments,including V0(vegetable waste+corn stalk),V1(V0+microbial agent),V2(V0+microbial agent+starter),V3(V0+starter).The initial C/N and moisture content were set as 25 and about 60%,respectively.The effects of starter and microbial agent on vegetable waste compost were studied by measuring the temperature,moisture content,C/N,pH value,electrical conductivity(EC)and germination index(GI),etc.indexes.The results showed that the treatments of adding starter and microbial agent at the same time was better than that of the other treatments in heating rate,maximum temperature,high temperature days,decrease in moisture content,decrease of C/N and increase of germination indexes.V2 could also shorten the composting period and improve the quality of compost products.The overall composting effect is V2>V1>V3>V0.
作者
蔡尽忠
林婉英
何少贵
朱玲
易书营
王燕云
CAI Jin-zhong;LIN Wan-ying;HE Shao-gui;ZHU Ling;YI Shu-ying;WANG Yan-yun(1Department of analytical Science and Technology,Xiamen Huaxia College,Xiamen 361024,Fujian,China;Xiamen Environment Monitoring Engineering Technology Research Center,Xiamen 361024,Fujian,China)
出处
《中国蔬菜》
北大核心
2019年第1期46-50,共5页
China Vegetables
基金
福建省教育厅中青年教师教育科研项目(JAT170822)
大学生创新创业项目(201712709007)
