中国蔬菜Issue(12)：82-87,6.
不同微生物菌剂对玉米秸秆好氧堆肥效果的影响
Effects of Different Microbial Inoculants on Aerobic Composting of Corn Stalk
摘要
Abstract
This study was committed to screen out the suitable corn stalk single fermentation mi-crobial inoculants on the northwest desert region of non-cultivated land in an aerobic composting test. Three representative microbial inoculants (microbial inoculant 1 is mainly consisted of cellulose fungus and degraded starch bacillus;microbial inoculant 2 is mainly consisted of Bacillus subtilis,Strepto-myces tendae,Streptomyces albogriseolus,Aspergillus niger and Trichoderma reesei;microbial inoculant 3 is mainly consisted of dozens microorganisms and bio-enzyme) were selected to do the com-post experiment on corn stalk,not adding inoculants for the control check. The stacking temperature, moisture content,pH,germination seed index and other factors were surveyed and analyzed during the composting. The results show that adding microbial inoculants can effectively speed up the fermentation. The effects are better than that without addition.The temperatures of adding microbial inoculant 1 and microbial inoculant 3 treatments are relatively higher,which rose to 55 °C after 2 days.High tempera-ture lasted for 27 and 33 days,respectively.In the microbial inoculant 2 treatment,high temperature had short duration.The seed germination index was over 80% after 30 d,when treated by microbial inoculant 1 and microbial inoculant 3,while the CK needed 40 d.The total organic carbon contents of various treatments showed a downward trend,when fermentation was implemented. Treatment of micro-bial inoculant 3 had the fastest speed for organic carbon degradation.The pH values of all treatments were within the scope suitable for matured compost.We can summarize that the effect of microbial in-oculant 3 is the best,microbial inoculant 1 is second and microbial inoculant 2 is worst.关键词
微生物菌剂/玉米秸秆/好氧堆肥Key words
Microbial inoculant/Corn stalk/Aerobic composting分类
农业科技引用本文复制引用
冯致,李杰,张国斌,李雯琳,贾豪语,刘赵帆,郁继华..不同微生物菌剂对玉米秸秆好氧堆肥效果的影响[J].中国蔬菜,2013,(12):82-87,6.基金项目
农业部公益性行业（农业）专项（201203001），现代农业产业技术体系专项（CARS-25-C-07），甘肃省重大专项 （）
