Directory UMM :Data Elmu:jurnal:S:Soil Biology And Chemistry:Vol33.Issue2.Jan2001:
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(A) Seasonal course of CH 4 oxidation rates, (B) volumetric soil moisture, (C) soil temperature, and (D) soil NH4 1 -N concentration of the spruce control site (open symbols) and the
There was no in¯uence of incubation time on the measured soil respiration rate found in this study and this is different from previous studies that commonly use a re- constructed
repens was included among the defoliated species (Fig. Relative to the control, shoot mass at the ®nal harvest was lower in those defoliation treatments, which included T. 3a), and
Wang and Bakken (1997) obtained, however, indirect evidence that plant roots may compete successfully for inorganic N by ªinterceptionº: In constructed soil microcosms, they
micro¯ora is also dependent upon the presence of adequate food and energy sources (Gray and Williams, 1971). Thus we are con®dent that the de¯uorina- tion of 1080 in the presence
Decomposition of dissolved organic carbon after soil drying and rewetting as an indicator of metal toxicity in
A plot of these percentage inhibition values versus log metal concentration in the bacterial suspension has earlier been shown to follow the logistic model (DõÂaz-RavinÄa et al.,
Separation of light from heavy materials in metatungstate solutions by gravity sedimentation, used on temperate soils and soil fractions by Cambardella and Elliott (1992, 1994),
