Drought effects on soil carbon and nitrogen dynamics in global natural ecosystems

L Deng, C Peng, DG Kim, J Li, Y Liu, X Hai, Q Liu… - Earth-Science …, 2021 - Elsevier
Extreme droughts have serious impacts on the pools, fluxes and processes of terrestrial
carbon (C) and nitrogen (N) cycles. A deep understanding is necessary to explore the …

Impacts of altered precipitation regimes on soil communities and biogeochemistry in arid and semi‐arid ecosystems

UN Nielsen, BA Ball - Global change biology, 2015 - Wiley Online Library
Altered precipitation patterns resulting from climate change will have particularly significant
consequences in water‐limited ecosystems, such as arid to semi‐arid ecosystems, where …

Global soil nitrous oxide emissions since the preindustrial era estimated by an ensemble of terrestrial biosphere models: Magnitude, attribution, and uncertainty

H Tian, J Yang, R Xu, C Lu, JG Canadell… - Global change …, 2019 - Wiley Online Library
Our understanding and quantification of global soil nitrous oxide (N2O) emissions and the
underlying processes remain largely uncertain. Here, we assessed the effects of multiple …

Rewetting of soil: revisiting the origin of soil CO2 emissions

RL Barnard, SJ Blazewicz, MK Firestone - Soil Biology and Biochemistry, 2020 - Elsevier
Rewetting dry soils is associated with a burst of microbial activity and mineralization, which
manifests itself as a pulse in soil CO 2 emissions, long-known as the Birch effect. In arid and …

Aridity threshold in controlling ecosystem nitrogen cycling in arid and semi-arid grasslands

C Wang, X Wang, D Liu, H Wu, X Lü, Y Fang… - Nature …, 2014 - nature.com
Higher aridity and more extreme rainfall events in drylands are predicted due to climate
change. Yet, it is unclear how changing precipitation regimes may affect nitrogen (N) cycling …

Mycorrhizal fungi enhance plant nutrient acquisition and modulate nitrogen loss with variable water regimes

TM Bowles, LE Jackson… - Global Change …, 2018 - Wiley Online Library
Climate change will alter both the amount and pattern of precipitation and soil water
availability, which will directly affect plant growth and nutrient acquisition, and potentially …

A multiscale, hierarchical model of pulse dynamics in arid-land ecosystems

SL Collins, J Belnap, NB Grimm… - Annual Review of …, 2014 - annualreviews.org
Ecological processes in arid lands are often described by the pulse-reserve paradigm, in
which rain events drive biological activity until moisture is depleted, leaving a reserve. This …

[CARTE][B] The biology of deserts

D Ward - 2016 - books.google.com
This book offers a concise but comprehensive introduction to desert ecology and adopts a
strong evolutionary focus. As with other titles in the Biology of Habitats Series, the emphasis …

Interactions between water and nitrogen in Australian crop** systems: physiological, agronomic, economic, breeding and modelling perspectives

VO Sadras, PT Hayman, D Rodriguez… - Crop and Pasture …, 2016 - CSIRO Publishing
This paper reviews the interactions between water and nitrogen from physiological,
agronomic, economic, breeding and modelling perspectives. Our primary focus is wheat; we …

Exacerbated nitrogen limitation ends transient stimulation of grassland productivity by increased precipitation

H Ren, Z Xu, F Isbell, J Huang, X Han… - Ecological …, 2017 - Wiley Online Library
Given that plant growth is often water‐limited in grasslands, it has been proposed that
projected increases in precipitation could increase plant productivity and carbon …