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 …

[HTML][HTML] Revisiting fertilisers and fertilisation strategies for improved nutrient uptake by plants

PS Bindraban, C Dimkpa, L Nagarajan, A Roy… - Biology and Fertility of …, 2015‏ - Springer
Meeting human needs within the ecological limits of our planet calls for continuous reflection
on, and redesigning of, agricultural technologies and practices. Such technologies include …

A better use of fertilizers is needed for global food security and environmental sustainability

J Penuelas, F Coello, J Sardans - Agriculture & Food Security, 2023‏ - Springer
The massive use of fertilizers during the last decades allowed a great increase in the global
capacity of food production. However, in the last years, several studies highlight the …

Prospects and good experimental practices for photocatalytic ammonia synthesis

PW Huang, MC Hatzell - nature communications, 2022‏ - nature.com
Photocatalytic conversion of nitrogen to ammonia is a green alternative for the Haber-Bosch
process. The current progress in photocatalytic nitrogen reduction suggests, however, that …

The global cropland-sparing potential of high-yield farming

C Folberth, N Khabarov, J Balkovič, R Skalský… - Nature …, 2020‏ - nature.com
The global expansion of cropland exerts substantial pressure on natural ecosystems and is
expected to continue with population growth and affluent demand. Yet earlier studies …

50 year trends in nitrogen use efficiency of world crop** systems: the relationship between yield and nitrogen input to cropland

L Lassaletta, G Billen, B Grizzetti… - Environmental …, 2014‏ - iopscience.iop.org
Nitrogen (N) is crucial for crop productivity. However, nowadays more than half of the N
added to cropland is lost to the environment, wasting the resource, producing threats to air …

Prospects and challenges for solar fertilizers

BM Comer, P Fuentes, CO Dimkpa, YH Liu… - Joule, 2019‏ - cell.com
Using solar energy to convert triple bonded molecular dinitrogen from the air into fixed
nitrogen products that act as nutrients for plants presents an opportunity to develop" solar …

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),) …

[HTML][HTML] Future agricultural phosphorus demand according to the shared socioeconomic pathways

JM Mogollón, AHW Beusen, HJM Van Grinsven… - Global environmental …, 2018‏ - Elsevier
A spatially explicit, two-pool soil phosphorus (P) model was used to analyze cropland P
dynamics and fertilizer demand based on future crop production as projected in the shared …

Changes in nutrient concentrations of leaves and roots in response to global change factors

J Sardans, O Grau, HYH Chen… - Global change …, 2017‏ - Wiley Online Library
Global change impacts on biogeochemical cycles have been widely studied, but our
understanding of whether the responses of plant elemental composition to global change …