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《Chinese Journal of Ecology》 1993-06
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Estimation for Biomass and Turnover of Soil Microorganisms

Gao Yunchao; Zhu Wenshan; Chen Wenxin(College of Biological Sciences,Beijing Agricultural University,Beijing 100094 ).Chinese Jour-nal of Ecology,1993,12(6):6-10。To obtain some information about transformation of mineral nutrients by soil microorganisms,we have measured the amount and turnover rate of soil rnicrobial biomass in no-tillage,direct drilling and plow-ing soils. Microbial biornass in no- tillage top soil is 51.7%and 26.0%higher than those in plowing and direct drilling soils(0-7.5cm);The turnover rates of soil microbial biomass are 1. 17yr~(-1) in plowing soil(0-15cm),0. 66 in no-tillage and 0.74 in direct drilling soils(0-7.5cm),with minimal difference for tillage or depth in lower soil layers;The nutrients immobilized by microbes and their flux through microb biomass are greater than their uptake by crops。The principal function of the microbial biomass is thus toaccumulate and conserve nutrients in a biologically active form during seedling period of crops when crops are growing rapidly and absorbing much nutrients from soil,and then to release nutrients to promote crop growth。  
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Chinese Journal Full-text Database 10 Hits
1 WANG Ye-qing et al(College of Land and Environment,Shenyang Agricultural University,Shenyang,Liaoning 110161);The Status of Microbial Phosphorus in the Brown Soil with Long-term Fertilization and its Influencing Factor[J];Journal of Anhui Agricultural Sciences;2007-18
2 HU Yong-jun HAN De-fu ZHANG Li-hui SUN Gang( Biology Department of Changchun Teachers College, Changchun Jilin 130032, China;School of Life Science, Northeast Normal University, Changchun Jilin 130024, China);Advances in research methods for soil decomposers[J];Journal of Changchun Teachers College;2001-05
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4 PANG Xin\ ZHANG Fu suo\ WANG Jing guo (Department of Plant Nutrition, China Agricultural University, Beijing\ 100094);TURNOVER OF MICROBIAL BIOMASS IN RHIZOSPHERE SOILS OF CLOVER AND RYEGRASS[J];(牠丁文)acta Agriculturae Nucleatae Sinica;2001-02
5 WANG Zhiming,ZHU Peili,HUANG Dongmai,LIU Haiqin (Institute of Soil and Fertilizer,Jiangsu Academy of Agricultural Sciences,Nanjing 210014, China);Decomposition of Soil Organic Carbon and Turnover of Soil Microbial Biomass Carbon under Condition of Rotation between Upland Crop and Paddy Rice[J];Jiangsu Journal of Agricultural Sciences;2003-01
6 WANG Shu-bin,HUANG Guo-qin,LI Nian-long, LIU Long-wang(Ecological Scientific Research Center of JAU , Nanchang 330045 , China);The Effects of Paddy-upland Rotation on Microorganisms of Soil (the Third Year)[J];Acta Agriculturae Universitis Jiangxiensis;2002-03
7 ZHAO Xianli~1 CHENG Haitao~2 LV Guohong~1 JIA Qingyu~1(1.Institute of Atmospheric Environment,China Meteorological Administration,Shenyang 110016;2.Shenyang Agricultural University,Shenyang 110161);Advances in soil microbial biomass[J];Journal of Meteorology and Environment;2006-04
8 Li Yuan1,Si Lishan2,Zhang Xueyan1,Tian Yongqiang1,Guo Ruiying3 Ren Huazhong1,Gao Lihong1(1.College of Agronomy and Biotechnology,China Agricultural University,Beijing 100094,China;2.Station for Popularizing Agricultural Technique of Beijing,Beijing 100101,China;3.College of Resources and Environmental Science,China Agricultural University,Beijing 100094,China);Comparative study on the effects of catch crops on soil environment in solar greenhouse[J];Transactions of the Chinese Society of Agricultural Engineering;2008-01
9 ZHOU Hong-Xia~1,2, LIU Jin-E~1, QIN Pei~1* (1.Life Science School, Nanjing University, Nanjing 210093;2.Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650204,China).;Effects of an alien species (Spartina alterniflora) on soil microorganism diversity in salt marshes,Jiangsu coastal inter-tidal ecosystem[J];Acta Ecologica Sinica;2005-09
10 Gao Yunchao(Institute of Biotechnology,Guangdong Academy of Agricultural Sciences,Guangzhou 510640).Zhu Wenshan,Chen Wenxin(Department of Microbiology,China Agricultural University,Beijing 100094).;Bacterial and Fungai Biomass and Activities in Straw Mulch No Tillage Soils.[J];Chinese Journal of Ecology;2001-02
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1 Xiang-hua Wei~(1,2) Hua-xing Li~2 Zhi-hong Zhang~2 Hong Feng~2 Lan-feng Chao~2 Li-juan Zhang~2 1 College of Agriculture, Guangxi University, Nanning, 530005, China; 2 College of Resources and Environment, South China Agricultral University, Guangzhou, 510642, China;Effect on microorganism and plant in the post-harvest soil applied bio-compound fertilizer[A];[C];2007
2 YUAN Zhi-hua, CHENG Bo, CHANG Yu-hai (Agro-environment Protection Institute of MOA, Tianjin 300191, China);Influence of Paclobutrazol 15% WP on Soil Microorganisms Diversity[A];[C];2007
3 ZHAO Xian-Li1 ZHOU Guang-Sheng 1,2 ZHOU Li2 LV Guo-Hong1 JIA Qing-Yu1 XIE Yan-Bing1 (1Institute of Atmospheric Environment, China Meteorological Administration, Shenyang 110016, Liaoning, China)1 (2Laboratory of Quantitative Vegetation Ecology, Institute of Botany, the Chinese Academy of Sciencies, Beijing 100093, China)2;The study on soil microbial community and soil microbial biomass C for different plant communities in Liaohe Delta[A];[C];2007
4 Huang Dong-mai Zhu Pei-li Wang Zhi-ming (Institute of Soil and Fertilizer, Jiangsu Academy of Agricultural Sciences, Nanjing 210014 );DISCUSSION ON SEVERAL ASPECTS OF INTERNAL CYCLING OF ORGANIC NITROGEN IN CULTIVATED SOILS[A];[C];2001
5 Wang Zheng-yin ( College of Resources and Environmental Science, Southwest Agricultural University, Chongqing 400716);STUDY ON THE NITROGEN TRANSFORMATION AND RESPONSE OF NITROGEN FERTILIZER TO CROP IN PURPLE SOILS[A];[C];2001
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