Ellen Kandeler

TL;DR: In this paper, a rapid assay for soil urease in the absence of bacteriostatic agents has been developed, which comprises incubation of soil with an aqueous or buffered urea solution, extraction of ammonium with 1 N KCl and 0.01 NHCl and colorimetric NH4+ determination by a modified indophenol reaction.

TL;DR: In this article, the authors summarize progress with respect to different approaches to isolate, extract, and quantify organomineral compounds from soils, types of mineral surfaces and associated interactions, the distribution and function of soil biota at organo-mineral surfaces, and factors controlling the turnover of organic matter (OM) in organic matter associations from temperate soils.

TL;DR: In this paper, the authors conducted a study to determine the effects of long-term addition of organic and inorganic fertiliser amendments at low rates on soil chemical and biological properties.

TL;DR: Methods in soil biology , Methods in soil Biology , مرکز فناوری اطلاعات £1,000,000 to £1,500,000 (US$2,400,000) is suggested for the total cost of the project to be in the range of $10m to $25m.

TL;DR: The results demonstrated that the bacterial community structure was affected to a greater extent by the particle size fraction than by the kind of fertilizer applied, demonstrating specific microbe-particle associations that are affected to only a small extent by external factors.