SOM fractionation methods: relevance to functional pools and to stabilization mechanisms

M von Lützow, I Kögel-Knabner, K Ekschmitt… - Soil biology and …, 2007 - Elsevier
Soil organic matter (SOM) consists of various functional pools that are stabilized by specific
mechanisms and have certain turnover rates. For the development of mechanistic models …

A comparative assessment or factors which influence microbial biomass carbon and nitrogen levels in soil.

DA Wardle - 1992 - cabidigitallibrary.org
The chemical and physical factors which influence the magnitude of the soil microbial
biomass and their relative importance in natural and managed terrestrial ecosystems are …

Changes in root‐exudate‐induced respiration reveal a novel mechanism through which drought affects ecosystem carbon cycling

FT de Vries, A Williams, F Stringer, R Willcocks… - New …, 2019 - Wiley Online Library
Root exudates play an important role in ecosystem response to climate change, but the
functional consequences of drought‐induced changes in the quality of root exudates are …

The fumigation-extraction method to estimate soil microbial biomass: calibration of the kEC value

RG Joergensen - Soil Biology and Biochemistry, 1996 - Elsevier
The kEC value (= extractable part of microbial biomass C) of the fumigation-extraction (FE)
method was assessed on the basis of 153 soils (94 arable, 46 grassland and 13 forest soils) …

High intensity perturbations induce an abrupt shift in soil microbial state

I Cordero, A Leizeaga, LC Hicks, J Rousk… - The ISME …, 2023 - academic.oup.com
Soil microbial communities play a pivotal role in regulating ecosystem functioning. But they
are increasingly being shaped by human-induced environmental change, including intense …

Linkages of plant traits to soil properties and the functioning of temperate grassland

KH Orwin, SM Buckland, D Johnson… - Journal of …, 2010 - Wiley Online Library
Global change is likely to alter plant community structure, with consequences for the
structure and functioning of the below‐ground community and potential feedbacks to climate …

The measurement of soil fungal: bacterial biomass ratios as an indicator of ecosystem self-regulation in temperate meadow grasslands

RD Bardgett, E McAlister - Biology and Fertility of soils, 1999 - Springer
There is much interest in the development of agricultural land management strategies aimed
at enhancing reliance on ecosystem self-regulation rather than on artificial inputs such as …

Accounting for variability in soil microbial communities of temperate upland grassland ecosystems

SJ Grayston, GS Griffith, JL Mawdsley… - Soil Biology and …, 2001 - Elsevier
This study aimed to determine the factors which regulate soil microbial community
organisation and function in temperate upland grassland ecosystems. Soil microbial …

Drying and rewetting effects on soil microbial community composition and nutrient leaching

H Gordon, PM Haygarth, RD Bardgett - Soil Biology and Biochemistry, 2008 - Elsevier
The effects of a dry-rewetting event (D/RW) on soil microbial properties and nutrient release
by leaching from two soils taken from adjacent grasslands with different histories of …

Distinguishing urban soils with physical, chemical, and biological properties

BC Scharenbroch, JE Lloyd, JL Johnson-Maynard - Pedobiologia, 2005 - Elsevier
Modifications associated with urban infrastructure directly impact soil properties. In
particular, soil bulk density, microbial biomass and activity, and organic matter are impacted …