Results 101 to 110 of about 19,149 (228)

Assessing the Impact of Agrivoltaics on Water, Energy, and Carbon Cycles Using the Community Land Model Version 5

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 2, February 2026.
Abstract Agrivoltaics, combining agriculture with photovoltaic systems, offers a promising solution to address land‐use conflict between food and energy production. However, the complexities of agrivoltaics and its effects on the water‐energy‐carbon interactions remain poorly understood.
Mengqi Jia, Bin Peng, Kaiyu Guan, David M. Lawrence, Evan H. DeLucia, Danica L. Lombardozzi, Matthew A. Sturchio, Steven A. Kannenberg, Alan K. Knapp, Xuzhi Du, Alson Time, Carl J. Bernacchi, DoKyoung Lee, Nenad Miljkovic, Bruce Branham, Madhu Khanna   +15 more
wiley   +1 more source

Contributions of natural and human factors to increases in vegetation productivity in China [PDF]

, 2015
Increasing trends in vegetation productivity have been identified for the last three decades for many regions in the northern hemisphere including China.
Xiao, Jingfeng, Zhang, Li, Zhou, Yu
core   +2 more sources

Improvement of Seasonal Carbon Cycles in HNLC Regions of a Global Ocean Biogeochemical Model Using a Simple Marine Ecosystem Module

Journal of Advances in Modeling Earth Systems, Volume 18, Issue 2, February 2026.
Abstract A recent community‐wide evaluation revealed that many state‐of‐the‐art global ocean biogeochemical models displayed seasonal surface CO2 ${\text{CO}}_{2}$ flux variations in the subpolar North Pacific that were out‐of‐phase with observation‐based estimates.
H. Tsujino, H. Nakano, L. S. Urakawa, Y. Kitamura, N. Kosugi, K. Toyama, T. Toyoda, M. Ishii   +7 more
wiley   +1 more source

Seasonal Changes in Marine Archaeal Tetraether Lipid Export Depth Linked to Net Primary Productivity

Paleoceanography and Paleoclimatology, Volume 41, Issue 2, February 2026.
Abstract Marine ammonia oxidizing archaea (AOA) produce isoprenoid glycerol dibiphytanyl glycerol tetraethers (GDGTs) which form the basis of seawater temperature proxy TEX86. Although most studies use TEX86 for sea surface temperature (SST) reconstructions, maximum GDGT production occurs at and below the nitracline. Moreover, sedimentary GDGT‐2/GDGT‐3
Addison Rice, Eunmi Park, Gesine Mollenhauer, Daisy Bouwmans, Anouk van Boxtel, Gert J. de Lange, Ryan Paul, Francesca Sangiorgi, Ryan Smulders, Jan‐Berend Stuut, Martin Ziegler, Appy Sluijs, Francien Peterse   +12 more
wiley   +1 more source

Senescent trees stabilize aboveground wood net primary production immediately after disturbance [PDF]

, 2020
In the United States, forests sequester 17% of national carbon (C) emissions annually (UGCRP, 2018), however shifting forest disturbances threaten the stability of this essential C sink.
Grigri, Maxim S
core   +2 more sources

Sources of variation in simulated ecosystem carbon storage capacity from the 5th Climate Model Intercomparison Project (CMIP5) [PDF]

, 2014
Ecosystem carbon (C) storage strongly regulates climate-C cycle feedback and is largely determined by both C residence time and C input from net primary productivity (NPP).
Ahlström A, Arora V. K, Arora V. K, Atkin O. K, Barrett D. J, Ciais P, Cox P. M, Cramer W, Cramer W, Derrien D, Dungait J. A. J, Emanuel W. R, Friedlingstein P, Jianmin Chen, Johnston M. H, Kane E. S, Kicklighter D. W, Krinner G, Krishan G, Lales J. S, Lawrence D. M, Lawrence P. J, Le Quere C, Luo Y, Luo Y. Q, Luo Y. Q, Meyer R, Parton W. J, Pinsonneault A. J, Prentice I. C, Randerson J. T, Ruimy A, Sato H, Solomon S, Tang J. W, Thompson M. V, Tian H. Q, Todd-Brown K. E. O, van der Werf G. R, Wang W, Watanabe S, Weng E. S, Xu T, Xuhui Zhou, Yaner Yan, Yiqi Luo, Zhang Y, Zhou T, Zhou X   +48 more
core   +1 more source

Drying suppresses fine root production to 1 m depths and alters root traits in four distinct tropical forests

New Phytologist, Volume 249, Issue 4, Page 1992-2009, February 2026.
Summary Drying and drought in tropical forests, which have some of the highest net primary productivity on Earth, are likely to alter root dynamics, ecosystem function, and carbon (C) storage. We used a chronic drying experiment in four lowland Panamanian forests to investigate whether soil drying shifts tropical forest root production from surface to ...
Amanda L. Cordeiro, Daniela F. Cusack, Lee H. Dietterich, Eric Valdes, Nathan B. Gonçalves, Maíra Oliveira, Gabriela Quesada‐Ávila, S. Joseph Wright   +7 more
wiley   +1 more source

Adverse Effects of Ozone Pollution on Net Primary Productivity in the North China Plain

Geophysical Research Letters
Tropospheric ozone significantly damages vegetation and reduces net primary productivity (NPP). We developed a stable linear NPP response model based on accumulated ozone exposure over a threshold of 40 parts per billion (ppb) (AOT40).
X. Long, Y. Han, Q. Y. Wang, X. K. Li, T. Feng, Y. C. Wang, Y. Wang, S. L. Zhang, Y. M. Han, G. H. Li, X. X. Tie, J. J. Cao, Y. Chen   +12 more
doaj   +1 more source

Dependence of Biological Activity on the Surface Water Fraction of Planets

, 2019
One of the unique features associated with the Earth is that the fraction of its surface covered by land is comparable to that spanned by its oceans and other water bodies.
Lingam, Manasvi, Loeb, Abraham
core   +1 more source

Carbon dynamics, net primary productivity (NPP) and human appropriated NPP (HANPP) across a forest‐cocoa farm landscape in West Africa [PDF]

, 2019
Terrestrial net primary productivity (NPP) is an important metric of ecosystem functioning; however, there is little empirical data on the NPP of human-modified ecosystems, particularly smallholder,perennial crops like cocoa (Theobroma cacao), which are extensive across the tropics.
Morel, A. C., Adu Sasu, M., Adu‐Bredu, S., Quaye, M., Moore, C., Ashley Asare, R., Mason, J., Hirons, M., McDermott, C. L., Robinson, E. J. Z., Boyd, E., Norris, K., Malhi, Y.   +12 more
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