Impact of clear and cloudy sky conditions on the vertical distribution of photosynthetic CO2 uptake within a spruce canopy

O Urban, K Klem, A Ač, K Havránková… - Functional …, 2012 - Wiley Online Library
Cloud cover affects carbon exchange between biota and the atmosphere. Recent studies
have demonstrated that an increase in the diffuse radiation fraction enhances the …

Carbon dioxide fluxes in corn–soybean rotation in the midwestern US: Inter-and intra-annual variations, and biophysical controls

G Hernandez-Ramirez, JL Hatfield, TB Parkin… - Agricultural and forest …, 2011 - Elsevier
Quantifying carbon dioxide (CO2) fluxes in terrestrial ecosystems is critical for better
understanding of global carbon cycling and observed changes in climate. This study …

Water stress controls on carbon flux and water use efficiency in a warm-temperate mixed plantation

X Tong, Y Mu, J Zhang, P Meng, J Li - Journal of hydrology, 2019 - Elsevier
Water stress can cause the structural and physiological changes of plants to prevent
excessive water loss according to species-specific water use strategies. CO 2 and water …

First assessment of the plant phenology index (PPI) for estimating gross primary productivity in African semi-arid ecosystems

AM Abdi, N Boke-Olén, H Jin, L Eklundh… - International Journal of …, 2019 - Elsevier
The importance of semi-arid ecosystems in the global carbon cycle as sinks for CO 2
emissions has recently been highlighted. Africa is a carbon sink and nearly half its area …

[HTML][HTML] Light saturation and temperature jointly dominate the diurnal variation of net ecosystem exchange in grassland ecosystems

H Xia, H Jiang, C Zhang, J Xu, X Xu, T Zhang… - Ecological …, 2024 - Elsevier
Dynamic changes in daily climatic features may induce a lag in the responses of
ecosystems, representing a crucial mechanism in the climate-ecosystem interactions …

Effects of irrigation on oil palm transpiration during ENSO-induced drought in the Brazilian Eastern Amazon

M Brum, RS Oliveira, JG López, J Licata… - Agricultural Water …, 2021 - Elsevier
Oil palm plantations are rapidly expanding in the Brazilian eastern Amazon. Further
expansion of irrigated oil palm plantations may occur because they may improve productivity …

Seasonal hysteresis of net ecosystem exchange in response to temperature change: patterns and causes

S Niu, Y Luo, S Fei, L Montagnani… - Global Change …, 2011 - Wiley Online Library
Understanding how net ecosystem exchange (NEE) changes with temperature is central to
the debate on climate change‐carbon cycle feedbacks, but still remains unclear. Here, we …

The effect of Indian summer monsoon on the seasonal variation of carbon sequestration by a forest ecosystem over North-East India

PK Deb Burman, D Sarma, S Chakraborty, A Karipot… - SN Applied …, 2020 - Springer
The Indian summer monsoon is one of the most important yet less understood synoptic
processes on the Earth, characterized by an increased amount of rainfall over the entire …

[HTML][HTML] Estimation of gross primary production of irrigated maize using Landsat-8 imagery and Eddy Covariance data

R Madugundu, KA Al-Gaadi, EK Tola, AG Kayad… - Saudi Journal of …, 2017 - Elsevier
A study was conducted to understand the potential of Landsat-8 in the estimation of gross
primary production (GPP) and to quantify the productivity of maize crop cultivated under …

Productivity and carbon dioxide exchange of leguminous crops: estimates from flux tower measurements

TG Gilmanov, JM Baker, CJ Bernacchi… - Agronomy …, 2014 - Wiley Online Library
Net CO2 exchange data of legume crops at 17 flux tower sites in North America and three
sites in Europe representing 29 site‐years of measurements were partitioned into gross …