[HTML][HTML] A conceptual framework for understanding the biogeochemistry of dry riverbeds through the lens of soil science

MI Arce, C Mendoza-Lera, M Almagro, N Catalán… - Earth-Science …, 2019 - Elsevier
Intermittent rivers and ephemeral streams (IRES) encompass fluvial ecosystems that
eventually stop flowing and run dry at some point in space and time. During the dry phase …

Tillage and nitrogen fertilization in irrigated maize: key practices to reduce soil CO2 and CH4 emissions

E Pareja-Sánchez, C Cantero-Martínez… - Soil and Tillage …, 2019 - Elsevier
In newly irrigated Mediterranean agroecosystems, the combined effect of tillage and N
fertilization on soil carbon dioxide (CO 2) and methane (CH 4) fluxes is at present poorly …

Soil respiration after six years of continuous drought stress in the tropical rainforest in Southwest China

L Zhou, Y Liu, Y Zhang, L Sha, Q Song, W Zhou… - Soil Biology and …, 2019 - Elsevier
Climate models predict that droughts will increase in Southeast Asia, yet little is known about
how soil respiration (Rs) and its components heterotrophic respiration (Rh) and autotrophic …

Adsorption of organic matter on clay minerals in the Dajiuhu peat soil chronosequence, South China

H Hong, S Chen, Q Fang, TJ Algeo, L Zhao - Applied Clay Science, 2019 - Elsevier
Clay minerals play important roles in stabilizing organic matter (OM) in soils. In order to
investigate the nature of OM in association with clay minerals in peatland soils, the coarse (> …

Degradation induces changes in the soil C: N: P stoichiometry of alpine steppe on the Tibetan Plateau

Z Zhang, G Hou, M Liu, T Wei, J Sun - Journal of Mountain Science, 2019 - Springer
Abstract Due to the Tibetan Plateau's unique high altitude and low temperature climate
conditions, the region's alpine steppe ecosystem is highly fragile and is suffering from …

Respiration rate of moss-dominated biocrusts and their relationships with temperature and moisture in a semiarid ecosystem

X Yao, B Xiao, GJ Kidron, K Hu - Catena, 2019 - Elsevier
Biocrusts are widely distributed throughout the world in dryland ecosystems, but their
respiration rate (R s) and responses to soil temperature and mositure have not yet been fully …

Responses of soil respiration to rainfall pulses in a natural grassland community on the semi-arid Loess Plateau of China

F Niu, J Chen, P Xiong, Z Wang, H Zhang, B Xu - Catena, 2019 - Elsevier
Pulsed rainfall affects both aboveground vegetation dynamics and belowground
biogeochemical processes, such as carbon cycling, in semi-arid regions. In order to study …

Modelling the effects of climate factors on soil respiration across Mediterranean ecosystems

S González-Ubierna, R Lai - Journal of arid environments, 2019 - Elsevier
Soil CO 2 emissions are critical for climate change modelling. Although there is a consensus
about the linear or exponential relations between soil respiration and climate factors, some …

Soil functional responses to drought under range‐expanding and native plant communities

M Manrubia, WH van Der Putten, C Weser… - Functional …, 2019 - Wiley Online Library
Current climate warming enables plant species and soil organisms to expand their range to
higher latitudes and altitudes. At the same time, climate change increases the incidence of …

Greenhouse gas emissions from soil cultivated with vegetables in crop rotation under Integrated, organic and organic conservation management in a mediterranean …

S Bosco, I Volpi, D Antichi, G Ragaglini, C Frasconi - Agronomy, 2019 - mdpi.com
A combination of organic and conservation approaches have not been widely tested, neither
considering agronomic implications nor the impacts on the environment. Focussing on the …