当前位置: 首页 > 文章 > 两种微生物菌剂对烟草废弃物高温堆肥腐熟进程的影响 农业环境科学学报 2010,29 (01) 194-199
Position: Home > Articles > Effect of Two Microbial Agents on Tobacco Fine Waste High-Temperature Compost Maturity Journal of Agro-Environment Science 2010,29 (01) 194-199

两种微生物菌剂对烟草废弃物高温堆肥腐熟进程的影响

作  者:
竹江良;刘晓琳;李少明;优培;高文林;汤利
单  位:
云南农业大学资源与环境学院;云南农业大学农科实验中心
关键词:
微生物菌剂;烟草废弃物;堆肥;腐熟进程
摘  要:
以烟草废弃物为主要原料,添加合适比例猪粪进行高温堆肥试验,研究了烟草废弃物堆肥体系中加入两种微生物菌剂(NNY、FB)后的温度、总氮(T-N)、NH4+-N、C/N、种子发芽指数(GI)的动态变化及其对烟草废弃物堆肥产品品质的影响。结果表明,添加微生物菌剂缩短了烟草废弃物堆肥达到高温的时间,延长了高温分解持续时间,增加全氮含量,加快物料NH4+-N和C/N比的降低速率,提高种子发芽指数(GI),加快了烟草废弃物堆肥腐熟化进程。纯烟草废弃物单独堆肥,最高温度为43℃,GI最高为78.4%。添加微生物菌剂NNY、FB的堆肥处理都在堆肥2d后进入高温分解阶段(>50℃),高温持续时间分别为15、12d,较仅添加合适猪粪比例处理进入高温分解阶段时间提前2d,高温持续时间分别延长5、2d。至堆肥11d,添加微生物菌剂NNY和FB的堆肥处理种子发芽指数较纯烟草废弃物处理分别增加了185.5%和117.7%,较仅添加合适比例猪粪处理分别增加了41.4%和7.6%。添加NNY、FB微生物菌剂的处理可以显著增加烟草废弃物堆肥产品的N、P、K养分含量,降低堆肥容重,提高堆肥总孔隙度和持水孔隙度,改善了堆肥产品的品质。两种微生物菌剂中以NNY微生物菌剂对烟草废弃物高温腐熟效果较优。
译  名:
Effect of Two Microbial Agents on Tobacco Fine Waste High-Temperature Compost Maturity
作  者:
ZHU Jiang-liang1,LIU Xiao-lin1,LI Shao-ming2,YOU Pei1,GAO Wen-lin1,TANG Li1(1.College of Resources and Environmental Science,Yunnan Agricultural University,Kunming 650201,China;2.Laboratory Centers of Agriculture,Yunnan Agricultural University,Kunming 650201,China)
关键词:
microbial agents;tobacco fine waste;compost;maturity
摘  要:
High temperature composting experiments were conducted using mixtures of tobacco fine waste and swine waste to study the effects of two microbial agents,NNY and FB,on composing process and maturity.The dynamical changes of temperature,the contents of total-nitrogen(N)and ammonium(NH4+)-N,carbon(C)/N ratio,seed germination index(GI)in the composting process and the compost qualities of the different composting treatments with and without microbial agents were measured.The results showed that,adding microbial agents NNY and FB in tobacco fine waste compost shortened the time of reaching high temperature(>50 ℃)and extended the high temperature sustaining time;increased the content of total-N,promoted the reduction rate of C/N ratio and NH4+-N,increased the GI,accelerated the composting process and maturity.In the control treatment of tobacco fine waste composting without microbial agent,the highest temperature and GI were 43 ℃ and 78.4%,respectively.In the composting treatments with microbial agents NNY and FB,the time of reaching high temperature(>50 ℃) were 2 days and the duration of high temperature decomposing were 15 days and 12 days,respectively.Compared with the tobacco fine waste composting treatment with same ratio of swine waste,the time of reach high temperature in the treatments of microbial agents shortened by 2 days and the sustaining time of high temperature extended by 5 days and 2 days,respectively.After 11 days,the GI of the NNY and FB treatments was 185% and 117.7% higher than that of the tobacco fine waste treatment;and 41.4% and 7.6% higher than that of the tobacco fine waste compost treatment with the same ratio of swine waste,respectively.At the maturity,it was found that the composting treatments with microbial agents NNY and FB,had higher contents of total-N,total-P and total-K,higher total porosity and water-holding porosity,and lower the bulk density,compared with the tobacco fine waste treatment and the tobacco fine waste compost treatment with the same ratio of swine waste,improved the compost quality significantly.The accelerating effect of NNY on tobacco fine waste composting process was better than that of FB.

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