Results 31 to 40 of about 1,442,090 (315)

Low Latency Global Carbon Budget Reveals Late 2024 Carbon Losses and Contrasting Early 2025 Land Sink Recovery Signals

Advanced Science, EarlyView.
Low latency carbon budget estimates for July 2024–June 2025 combine atmospheric CO2 growth rates, fossil emissions, ocean uptake, DGVM land fluxes, and OCO‐2 inversions. The budget shows that late‐2024 land carbon losses dominate the annual anomaly, while early‐2025 recovery differs between bottom‐up models and top‐down inversions, especially in ...
Piyu Ke, Philippe Ciais, Yitong Yao, Stephen Sitch, Wei Li, Xiaomeng Du, Xiaofan Gui, Ben Poulter, Thomas Colligan, Auke M. van der Woude, Joram Hooghiem, Wouter Peters, Zhu Liu, Zhu Deng, Zhe Jin, Xiangjun Tian, Yilong Wang, Junjie Liu, Sudhanshu Pandey, Chris O'Dell, Jiang Bian, John Miller, Xin Lan, Jefferson Goncalves De Souza, Michael O'Sullivan, Pierre Friedlingstein, Julien Alléon, Yi Xi, Daniel S. Goll, Lei Zhu, Guido R. van der Werf, Shilong Piao, Frédéric Chevallier   +32 more
wiley   +1 more source

Exogenous silicon alleviates aluminum stress in Eucalyptus species by enhancing the antioxidant capacity and improving plant growth and tolerance quality

BMC Plant Biology
Background As an efficient and high-quality additive in agriculture and forestry production, silicon (Si) plays an important role in alleviating heavy metal stress and improving plant growth.
Linjuan Huang, Hongying Li, Yishan Luo, Jingzhong Shi, Le Kong, Weichao Teng   +5 more
doaj   +1 more source

Effects of Different Weeding Methods on Soil Physicochemical Properties, Root Morphology, and Fruit Economic Traits in Camellia oleifera Abel. Plantations

Horticulturae
Soil physicochemical properties, root characteristics, and fruit economic traits were determined in Camellia oleifera plantations under spontaneous vegetation + mowing (W1), spontaneous vegetation + glyphosate (W2), and no weeding (CK) treatments ...
Xueyun Shi, Huaiyuan Wu, Shuangling Xie, Hongkui Li, Yan Wang, Yuman Wang, Huiyun Liu, Qinhua Cheng, Zongde Wang, Dongnan Hu   +9 more
doaj   +1 more source

Decomposing functional trait associations in a Chinese subtropical forest

PLOS ONE, 2017
Functional traits, properties of organisms correlated with ecological performance, play a central role in plant community assembly and functioning. To some extents, functional traits vary in concert, reflecting fundamental ecological strategies. While “trait syndromes” characteristic of e.g. fast-growing, early-successional vs.
Li, Xuefei, Pei, Kequan, Kéry, Marc, Niklaus, Pascal A, Schmid, Bernhard   +4 more
openaire   +5 more sources

Revisiting Securidaca longipedunculata Seed Oil: Applying NMR and Mass Spectroscopy to Confirm the Presence of 2‐Acetyl‐1,3‐Diacyl–sn‐Glycerols and Conjugated Hydroxydienoic Fatty Acids

Journal of the American Oil Chemists' Society, EarlyView.
The manuscript confirms and expands on previous reports concerning the presence of unusual conjugated hydroxydienoic fatty acids and acetyl‐TAG in the seed oil of Securidaca longipedunculata. The location of acetate only at sn‐2 of TAG was conclusively shown by high resolution NMR and hydroxy seed fatty acids are characterized.
Mark A. Smith, Jianfeng Zhu, Jin‐Yue Sun   +2 more
wiley   +1 more source

Diameter growth of subtropical trees in Puerto Rico

, 2009
39 páginasPuerto Rico’s forests consist of young, secondary stands still recovering from a long history of island-wide deforestation that largely abated in the mid-20th century.
Brandeis, Thomas James
core   +1 more source

Lowland-ecotype switchgrass (Panicum virgatum L.) with moderate nitrogen enhances long-term productivity and ecosystem multifunctionality in acidic soils: A six-year field experiment

Industrial Crops and Products
Switchgrass (Panicum virgatum L.) is a promising bioenergy crop owing to high biomass production and ecological adaptability, but long-term evaluations of different ecotypes and nitrogen (N) rates on productivity and soil ecosystem functions are limited.
Hongyuan Huang, Xiaokang Ni, Kang Lin, Ling Zhang, Yadi Yu, Shuangshuang Chu, Yuxin Zhang, Chen Wu, Xintong Xu   +8 more
doaj   +1 more source

Species-specific relationships between net primary productivity and forest age for subtropical China [PDF]

Biogeosciences
The relationship between net primary productivity (NPP) and forest age varies among forest species, yet there were no available NPP–age relationships established for various forest species in subtropical China for use in forest carbon modeling.
P. Li, R. Shang, R. Shang, J. M. Chen, J. M. Chen, H. Zhang, X. Zhang, G. Zhao, H. Yan, J. Xiao, X. Lin, L. Fan, R. Wang, J. Cao, H. Zeng   +14 more
doaj   +1 more source

Herbarium‐based measurements are reliable predictors of fresh plant traits in Neotropical Myrtaceae

Applications in Plant Sciences, EarlyView.
Abstract Premise Herbarium specimens are increasingly used to extract morphological traits for ecological and evolutionary studies, yet the effects of tissue desiccation on trait measurements remain poorly understood. Here, we tested two hypotheses: (H1) whether higher tissue water content leads to greater measurement changes after herborization and ...
Yacov Kilsztajn, Lázaro Henrique Soares Moraes de Conceição, Thais Vasconcelos, Carolyn Elinore Barnes Proença, Vanessa Graziele Staggemeier   +4 more
wiley   +1 more source

Potassium nutrition regulates growth, nutrient-carbon interactions and lignification during autumn in Tsoongiodendron odorum seedlings

BMC Plant Biology
Tsoongiodendron odorum is a precious tree species native to the subtropical region of southern China, valued for both timber production and ornamental purposes.
Wen Gan, Xinyu Deng, Yujun Liu, Li Liu, Mei Yang, Yuanyuan Xu   +5 more
doaj   +1 more source