生物质炭与氮肥配施对植烟土壤微生物量碳、氮和碳氮比的影响
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- 英文论文题名：Effects of biomass carbon and nitrogen fertilizer combined application on soil microbial biomass C,soil microbial biomass N and C / N of tobacco
- 论文作者：元野 ; 王欢欢 ; 任天宝 ; 刘德育 ; 匡岗 ; 王博 ; 刘国顺
- 英文论文作者：YUAN Ye ; WANG Huanhuan ; REN Tianbao ; LIU Deyu ; KUANG Gang ; WANG Bo ; LIU Guoshun ; Mudanjiang tobacco scientific research institute ; Tobacco college of Henan Agricultural University.National Tobacco Cultivation &Physiology& Biochemistry Research Center ; Mudanjiang Tobacco Leaf Cooperation
- 年：2016
- 作者机构：牡丹江烟草科学研究所;河南农业大学烟草学院/国家烟草栽培生理生化研究基地;牡丹江烟叶公司;
- 论文关键词：生物质炭 ; 氮肥 ; 植烟土壤 ; 土壤微生物量碳、土壤微生物量氮 ; 碳氮比
- 英文论文关键词：biomass carton ; nitrogen fertilizer ; planting tobacco soil ; soil microbial biomass carbon ; soil microbial carbon nitrogen ; C/N ratio
- 会议召开时间：2016-12-01
- 会议录名称：中国烟草学会2016年度优秀论文汇编——烟草农业主题
- 语种：中文
- 分类号：S572;S154.3
- 学会代码：ZGYG
- 学会名称：中国烟草学会
- 页数：7
- 文件大小：1816k
- 原文格式：D
摘要
以牡丹江地区暗棕土为研究对象,设置了生物质炭与氮肥配施不同梯度水平的试验,研究了生物质炭施加到植烟土壤三个关键时期的土壤微生物量碳、氮和C/N。结果表明:和对照相比,生物质炭和氮肥配施在烟株生长的三个关键期显著提高了土壤微生物量碳,最大提高幅度分别为63.25%、58.00%、69.81%,三个时期最大土壤微生物量氮分别是对照的2.29倍、2.79倍、2.01倍。生物质炭和氮肥配施土壤微生物C/N有不同程度的降低,三个时期降低幅度分别为24.06%~28.90%、29.37%~43.47、20.64%~34.44%,其中1200kg/hm2生物质炭和5.5kg/hm2氮肥配施对土壤碳氮比降低效果比较明显。由此可知,通过生物质炭和氮肥配施可以有效地提高植烟土壤中土壤微生物量碳、微生物量氮及土壤中氮素生物活性。
Dark brown soil as the research object, in order to research the soil microbial carbon,soil microbial nitrogen and C/N in three key periods of tobacco applied the biomass carbon in Mudanjiang area. The results showed that compared with control group, the three key periods of the biomass carbon and nitrogen fertilizer application significantly increased the soil microbial biomass carbon.the biggest increased 63.25%,58.00% and 69.81%.The biggest soil microbial biomass nitrogen content of three periods was 2.29 times,2.79 times,2.01 times as much as control groups respectively. But the C/N of soil microbial biomass carbon had different degrees lower, the reduction of three periods were 24.06%~28.90%, 29.37%~43.47%, 20.64%~34.44% respectively,and the 1200kg/hm2 biomass carbon and 5.5kg/hm2 nitrogen fertilizer combined application had obvious reduction effect to the C/N of soil.Therefore, through the biomass carbon and nitrogen fertilizer could effectively improve the soil microbial biomass carbon and soil microbial biomass nitrogen content and nitrogen biological activity of dark brown soil.
Dark brown soil as the research object, in order to research the soil microbial carbon,soil microbial nitrogen and C/N in three key periods of tobacco applied the biomass carbon in Mudanjiang area. The results showed that compared with control group, the three key periods of the biomass carbon and nitrogen fertilizer application significantly increased the soil microbial biomass carbon.the biggest increased 63.25%,58.00% and 69.81%.The biggest soil microbial biomass nitrogen content of three periods was 2.29 times,2.79 times,2.01 times as much as control groups respectively. But the C/N of soil microbial biomass carbon had different degrees lower, the reduction of three periods were 24.06%~28.90%, 29.37%~43.47%, 20.64%~34.44% respectively,and the 1200kg/hm2 biomass carbon and 5.5kg/hm2 nitrogen fertilizer combined application had obvious reduction effect to the C/N of soil.Therefore, through the biomass carbon and nitrogen fertilizer could effectively improve the soil microbial biomass carbon and soil microbial biomass nitrogen content and nitrogen biological activity of dark brown soil.
引文
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[2]Rebecca R.Rethinking biochar[J].Enwironmental Science&Technology,2007,41(17):5932-5933
[3]Fuertes A B,Arbestain M C,Sevilla M,et al.Chemical and structural properties of carbonaceous products obtained by pyrolysis and hydrothermal carbonisation of corn stover[J].Soil Research,2010,48(7):618-626.
[4]Preston C M,Schmidt M W I.Black(pyrogenic)carbon:asynthesis of current knowledge and uncertainties with special consideration of boreal regions[J].Biogeosciences,2006,3(4):397-420.
[5]Liang B,Lehmann J,Solomon D,et al.Black carbon increases cation exchange capacity in soils[J].Soil Science Societyof America Journal,2006,70(5):1719-1730.
[6]Lehmann J,Gaunt J,Rondonm,etal.Biochar sequestra-tion terrestrial ecosystems:Areview[J].Mitigation and Adaptation Strategies for Global change,2006,11:403-427.
[7]Singh B P,Hatton B J,Singh B,etal.Influence of biocharson nitrous oxide emission and nitrogen leaching from twocontrasting soils[J].journal of Rnvironmental Quality,2010,39:1224-1235.
[8]李秋霞,陈效民,靳泽文,等.生物质炭对旱地红壤理化性质和作物产量的持续效应[J].水土保持学报,2015,29(3):208-213.
[9]Glaser B,lehmann J,Zech W.Ameliorating physical and chemical properties of highly weathered soils in the tropics with charcoal:A review[J].biology&Fertility of soils.2002,35(4):219-230
[10]Steinbeiss S,Gleixner G,Antonietti M.Effect of biochar amendmenton soil carbon balance and soil microbial activity[J].soil Biology&Biochemistiy,2009,14(6):1301-1310
[11]丁艳丽,刘杰,王莹莹.生物炭对农田土壤微生物生态的影响研究进展[J].应用生态学报,2013,24(11):3311–3317
[12]Chen H,Yao J,Wang F,etal.shudy on the toxic effects of diphenol compounds on soil microbial activity by a combination of methods[J].journal of Hazardous Mate-rials,2009,167(1/3):846-851.
[13]杜臻杰,齐学斌,陈效民,等.生物质炭和猪场沼液对潮土水力特征参数的影响[J].水土保持学报,2014,01:189-192+197
[14]Liang B,Lehmann J,Solomon D,et al.Black carbon increases cation exchange capacity in soils[J].Soil Science Society of America Journal,2006,70(5):1719-1730.
[15]Steiner C,Teixeira W G,Lehmann J,etal.Long term effects of manure,charcoal and mineral fertilization on crop roduction and fertility on a highly weathered cential Amazonian upland soil[J].Plant and Soil,2007,291(1/2):275-290
[16]陶朋闯,陈效民,靳泽文,等.生物质炭与氮肥配施对旱地红壤微生物量碳、氮和碳氮比的影响[J].水土保持学报,2016,01:231-235.
[17]Wang C,Feng X,Guo P,et al,Response of degradative enzymes to N fertilization during litter decomposition in a subtropical forest through a microcosm experiment[J],Ecological Resesrch,2010,25(6):1121-1128.
[18]吴金水,林启美,黄巧云,等.土壤微生物生物量测定方法及其应用[M].北京:气象出版社,2006:71-74.
[19]Pietik?inen J,Kiikkila,O.;Fritze,H.Charcoal as a habitat for microbes and its effect on the microbial community of the underlying humus.Oikos 2000,89,231–242.
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