منابع مشابه
a framework for identifying and prioritizing factors affecting customers’ online shopping behavior in iran
the purpose of this study is identifying effective factors which make customers shop online in iran and investigating the importance of discovered factors in online customers’ decision. in the identifying phase, to discover the factors affecting online shopping behavior of customers in iran, the derived reference model summarizing antecedents of online shopping proposed by change et al. was us...
15 صفحه اولRanking factors affecting emissions of GHG from incubated agricultural soils
Agriculture significantly contributes to global greenhouse gas (GHG) emissions and there is a need to develop effective mitigation strategies. The efficacy of methods to reduce GHG fluxes from agricultural soils can be affected by a range of interacting management and environmental factors. Uniquely, we used the Taguchi experimental design methodology to rank the relative importance of six fact...
متن کاملNitrous oxide nitrification and denitrification 15N enrichment factors from Amazon forest soils.
The isotopic signatures of 15N and 18O in N2O emitted from tropical soils vary both spatially and temporally, leading to large uncertainty in the overall tropical source signature and thereby limiting the utility of isotopes in constraining the global N2O budget. Determining the reasons for spatial and temporal variations in isotope signatures requires that we know the isotope enrichment factor...
متن کاملImpacts of Edaphic Factors on Communities of Ammonia-Oxidizing Archaea, Ammonia-Oxidizing Bacteria and Nitrification in Tropical Soils
Nitrification is a key process in soil nitrogen (N) dynamics, but relatively little is known about it in tropical soils. In this study, we examined soils from Trinidad to determine the edaphic drivers affecting nitrification levels and community structure of ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing archaea (AOA) in non-managed soils. The soils were naturally vegetated, ranged in t...
متن کاملFACTORS AFFECTING Hg (II) ADSORPTION IN SOILS FROM THE RIO NEGRO BASIN (AMAZON)
Patricia Miretzky Centro de Estudios Transdiciplinarios del Água, Facultad de Ciencias Veterinarias, Universidad de Buenos Aires, Chorroarín 280, Buenos Aires (1427) Argentina Márcia Cristina Bisinoti e Wilson F. Jardim* Instituto de Química, Universidade Estadual de Campinas, CP 6154, 13084-971 Campinas SP, Brasil Júlio César Rocha Instituto de Química, Universidade Estadual Paulista, CP 355, ...
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ژورنال
عنوان ژورنال: Communications in Soil Science and Plant Analysis
سال: 2008
ISSN: 0010-3624,1532-2416
DOI: 10.1080/00103620802004235