Results 311 to 320 of about 336,731 (345)

Spatial variability in the carbon of microbial biomass and microbial respiration in soils of the south of Moscow oblast

Eurasian Soil Science, 2011
Soil samples from the upper 10-cm-thick layer of the humus horizon (without forest litter) were taken in Podol’sk and Serpukhov districts (1130 and 1080 km2, respectively) of Moscow oblast. At each sampling site, ecosystem (forest, plowland, or fallow), soil (soddy-podzolic, soddy-gley, bog-podzolic, meadow alluvial, gray forest, and anthropogenically ...
E. G. Gavrilenko, E. A. Susyan, N. D. Anan’eva, O. A. Makarov   +3 more
openaire   +1 more source

Microbial contribution to carbon biogeochemistry in the Central Mediterranean Sea: Variability of activities and biomass

Journal of Marine Systems, 2005
This paper concerns the current debate as to whether oceans are heterotrophic or autotrophic environments. Microbes are responsible for the assimilation and remineralization of CO2 in the sea and microbial processes are involved in the Earth climatic change. The variability of microbial biomass and activities were studied in the Mediterranean Sea which
LA FERLA R, AZZARO F, AZZARO M, CARUSO G, DECEMBRINI F, LEONARDI M, MAIMONE G, MONTICELLI LS, RAFFA F, SANTINELLI C, ZACCONE R, RIBERA D'ALCALÀ M   +11 more
openaire   +3 more sources

Effect of plant roots on carbon metabolism of soil microbial biomass

Zeitschrift für Pflanzenernährung und Bodenkunde, 1986
AbstractThe utilization of plant‐ and soil‐C by the microbial biomass in the rhizosphere of maize plants was investigated as a function of root proximity. The plants were cultivated in pots with divided root chambers and their shoots supplied with 14CO2 for 23 days.
H. M. Helal, D. Sauerbeck
openaire   +1 more source

Organic nutrient sources and biochar technology on microbial biomass carbon and soil enzyme activity in maize-black gram cropping system

Biomass Conversion and Biorefinery, 2021
S. Das, G. Ghosh, R. Avasthe, B. Choudhury, V. Mishra, M. Kundu, A. Roy, T. Mondal, A. Lama, D. Dhakre   +9 more
semanticscholar   +1 more source

Responses of soil microbial biomass carbon and dissolved organic carbon to drying-rewetting cycles: A meta-analysis

, 2021
Hongxin Dong, Shuai Zhang, Jun-jie Lin, B. Zhu   +3 more
semanticscholar   +1 more source

Microbial carbon use efficiency, biomass turnover, and necromass accumulation in paddy soil depending on fertilization

, 2020
Microbial anabolism relative to catabolism, reflected by the C use efficiency (CUE), determines the fate of C transformation in soil. Understanding how the microbial CUE and microbial necromass respond to fertilization is crucial for the evaluation of ...
Xiangbi Chen, Yin-hang Xia, Y. Rui, Zhao Ning, Yajun Hu, Haiming Tang, Hongbo He, Huixin Li, Y. Kuzyakov, T. Ge, Jinshui Wu, Yirong Su   +11 more
semanticscholar   +1 more source

Structure Evaluation and Microbial Biomass Determining of Biological Activated Carbon

Advanced Materials Research, 2012
To investigate the microorganisms growth process and biostability of biological activated carbon by manual preparation, the microorganisms growth process were observed by the photos of optics and electronic microscope, and the microbial biomass was determined by phospholipids (Lipid-P) analysis.
Meng Fu Zhu, Xiu Dong You, Hong Bo Su, Cheng Deng, Ping Chen, Lu Zhu, Ying Hai Yuan   +6 more
openaire   +1 more source

Turnover of carbon through the microbial biomass in soils with different texture

Soil Biology and Biochemistry, 1991
Ten soils, with the same type of clay and under the same management but having different clay contents, were amended with 14C-labelled glucose and incubated for 90 days to determine the influence of texture on the turnover of C through the microbial biomass. After 90 days, there was little difference among the soils in residual 14C.
E.G. Gregorich, R.P. Voroney, R.G. Kachanoski   +2 more
openaire   +1 more source

Soil and microbial biomass stoichiometry regulate soil organic carbon and nitrogen mineralization in rice-wheat rotation subjected to long-term fertilization

Journal of Soils and Sediments, 2020
M. Ashraf, Cheng Hu, Lei Wu, Y. Duan, Wenju Zhang, T. Aziz, A. Cai, Muhammad Mohsin Abrar, Minggang Xu   +8 more
semanticscholar   +1 more source

Date palm waste biochars alter a soil respiration, microbial biomass carbon, and heavy metal mobility in contaminated mined soil

Environmental Geochemistry and Health, 2017
M. Al-Wabel, A. Usman, A. Al-Farraj, Y. Ok, Adel S. Abduljabbar, Abdulelah I. Al-Faraj, Abdelazeem Sh. Sallam   +6 more
semanticscholar   +1 more source