TY - GEN AU - Webster,Gordon AU - Embley,T Martin AU - Prosser,James I TI - Grassland management regimens reduce small-scale heterogeneity and species diversity of beta-proteobacterial ammonia pxidizer populations SN - 0099-2240 PY - 2002///0514 KW - Ammonia KW - metabolism KW - Betaproteobacteria KW - classification KW - Conservation of Natural Resources KW - DNA, Ribosomal KW - analysis KW - Ecosystem KW - Genes, rRNA KW - Genetic Variation KW - Molecular Sequence Data KW - Nitrosomonas KW - Oxidation-Reduction KW - Oxidoreductases KW - genetics KW - Phylogeny KW - Poaceae KW - Polymerase Chain Reaction KW - RNA, Ribosomal, 16S KW - Sequence Analysis, DNA KW - Soil Microbiology N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1128/AEM.68.1.20-30.2002 ER -