Anthropogenic global shifts in biospheric N and P concentrations and ratios and their impacts on biodiversity, ecosystem productivity, food security, and human health

J Penuelas, IA Janssens, P Ciais… - Global Change …, 2020 - Wiley Online Library
The availability of carbon (C) from high levels of atmospheric carbon dioxide (CO2) and
anthropogenic release of nitrogen (N) is increasing, but these increases are not paralleled …

Recent advances and future research in ecological stoichiometry

J Sardans, IA Janssens, P Ciais, M Obersteiner… - Perspectives in Plant …, 2021 - Elsevier
Studies on ecological stoichiometry (ES) have increased rapidly in number in recent years.
Continuous exploration of classical concepts such as the growth-rate hypothesis (GRH),) …

The bioelements, the elementome, and the biogeochemical niche

J Peñuelas, M Fernández‐Martínez, P Ciais, D Jou… - Ecology, 2019 - Wiley Online Library
Every living creature on Earth is made of atoms of the various bioelements that are
harnessed in the construction of molecules, tissues, organisms, and communities, as we …

Global patterns of phosphatase activity in natural soils

O Margalef, J Sardans, M Fernández-Martínez… - Scientific reports, 2017 - nature.com
Soil phosphatase levels strongly control the biotic pathways of phosphorus (P), an essential
element for life, which is often limiting in terrestrial ecosystems. We investigated the …

Responses of forest ecosystems in Europe to decreasing nitrogen deposition

A Schmitz, TGM Sanders, A Bolte, F Bussotti… - Environmental …, 2019 - Elsevier
Average nitrogen (N) deposition across Europe has declined since the 1990s. This resulted
in decreased N inputs to forest ecosystems especially in Central and Western Europe where …

Empirical support for the biogeochemical niche hypothesis in forest trees

J Sardans, H Vallicrosa, P Zuccarini… - Nature Ecology & …, 2021 - nature.com
The possibility of using the elemental compositions of species as a tool to identify
species/genotype niche remains to be tested at a global scale. We investigated relationships …

Ecological impacts of atmospheric pollution and interactions with climate change in terrestrial ecosystems of the Mediterranean Basin: Current research and future …

R Ochoa-Hueso, S Munzi, R Alonso… - Environmental …, 2017 - Elsevier
Mediterranean Basin ecosystems, their unique biodiversity, and the key services they
provide are currently at risk due to air pollution and climate change, yet only a limited …

A suite of essential biodiversity variables for detecting critical biodiversity change

DS Schmeller, LV Weatherdon, A Loyau… - Biological …, 2018 - Wiley Online Library
Key global indicators of biodiversity decline, such as the IUCN Red List Index and the Living
Planet Index, have relatively long assessment intervals. This means they, due to their …

Disconnection between plant–microbial nutrient limitation across forest biomes

J Liu, L Fang, T Qiu, H Bing, Y Cui, J Sardans… - Functional …, 2023 - Wiley Online Library
Nitrogen (N) and phosphorus (P) are essential elements limiting plant–microbial growth in
forest ecosystems. However, whether the pattern of plant–microbe nutrient limitation is …

[HTML][HTML] Mapping canopy nitrogen in European forests using remote sensing and environmental variables with the random forests method

Y Loozen, KT Rebel, SM de Jong, M Lu… - Remote Sensing of …, 2020 - Elsevier
Canopy nitrogen (N) influences carbon (C) uptake by vegetation through its important role in
photosynthetic enzymes. Global Vegetation Models (GVMs) predict C assimilation, but are …