keyword
https://read.qxmd.com/read/38641098/poleward-migration-of-tropical-corals-inhibited-by-future-trends-of-seawater-temperature-and-calcium-carbonate-caco-3-saturation
#1
JOURNAL ARTICLE
Ya-Yi Huang, Ting-Ru Chen, Kim Phuong Lai, Chao-Yang Kuo, Ming-Jay Ho, Hernyi Justin Hsieh, Yi-Chia Hsin, Chaolun A Chen
Poleward range expansion of marine organisms is commonly attributed to anthropogenic ocean warming. However, the extent to which a single species can migrate poleward remains unclear. In this study, we used molecular data to examine the current distribution of the Pocillopora damicornis species complex in Taiwan waters and applied niche modeling to predict its potential range through the end of the 21st Century. The P. damicornis species complex is widespread across shallow, tropical and subtropical waters of the Indo-Pacific regions...
April 17, 2024: Science of the Total Environment
https://read.qxmd.com/read/38634556/impact-of-aridity-rise-and-arid-lands-expansion-on-carbon-storing-capacity-biodiversity-loss-and-ecosystem-services
#2
REVIEW
Akash Tariq, Jordi Sardans, Fanjiang Zeng, Corina Graciano, Alice C Hughes, Gerard Farré-Armengol, Josep Peñuelas
Drylands, comprising semi-arid, arid, and hyperarid regions, cover approximately 41% of the Earth's land surface and have expanded considerably in recent decades. Even under more optimistic scenarios, such as limiting global temperature rise to 1.5°C by 2100, semi-arid lands may increase by up to 38%. This study provides an overview of the state-of-the-art regarding changing aridity in arid regions, with a specific focus on its effects on the accumulation and availability of carbon (C), nitrogen (N), and phosphorus (P) in plant-soil systems...
April 2024: Global Change Biology
https://read.qxmd.com/read/38634178/molecular-level-insight-into-the-chlorofluorocarbons-adsorption-by-defective-covalent-organic-polymers
#3
JOURNAL ARTICLE
Jian Shen, Mohammad Wahiduzzaman, Abhishek Kumar, Dushyant Barpaga, B Peter McGrail, Praveen Thallapally, Guillaume Maurin, Radha Kishan Motkuri
Halocarbons have important industrial applications, however they contribute to global warming and the fact that they can cause ozone depletion. Hence, the techniques that can capture and recover the used halocarbons with energy efficiency methods have recently received greater attention. In this contribution, we report the capture of dichlorodifluoromethane (R12), which has high global warming and ozone depletion potential, using covalent organic polymers (COPs). The defect-engineered COPs were synthesized and demonstrated outstanding sorption capacities, ~226 wt% of R12 combined with linear-shaped adsorption isotherms...
April 17, 2024: Chemphyschem: a European Journal of Chemical Physics and Physical Chemistry
https://read.qxmd.com/read/38632407/environmental-drivers-of-increased-ecosystem-respiration-in-a-warming-tundra
#4
JOURNAL ARTICLE
S L Maes, J Dietrich, G Midolo, S Schwieger, M Kummu, V Vandvik, R Aerts, I H J Althuizen, C Biasi, R G Björk, H Böhner, M Carbognani, G Chiari, C T Christiansen, K E Clemmensen, E J Cooper, J H C Cornelissen, B Elberling, P Faubert, N Fetcher, T G W Forte, J Gaudard, K Gavazov, Z Guan, J Guðmundsson, R Gya, S Hallin, B B Hansen, S V Haugum, J-S He, C Hicks Pries, M J Hovenden, M Jalava, I S Jónsdóttir, J Juhanson, J Y Jung, E Kaarlejärvi, M J Kwon, R E Lamprecht, M Le Moullec, H Lee, M E Marushchak, A Michelsen, T M Munir, E M Myrsky, C S Nielsen, M Nyberg, J Olofsson, H Óskarsson, T C Parker, E P Pedersen, M Petit Bon, A Petraglia, K Raundrup, N M R Ravn, R Rinnan, H Rodenhizer, I Ryde, N M Schmidt, E A G Schuur, S Sjögersten, S Stark, M Strack, J Tang, A Tolvanen, J P Töpper, M K Väisänen, R S P van Logtestijn, C Voigt, J Walz, J T Weedon, Y Yang, H Ylänne, M P Björkman, J M Sarneel, E Dorrepaal
Arctic and alpine tundra ecosystems are large reservoirs of organic carbon1,2 . Climate warming may stimulate ecosystem respiration and release carbon into the atmosphere3,4 . The magnitude and persistency of this stimulation and the environmental mechanisms that drive its variation remain uncertain5-7 . This hampers the accuracy of global land carbon-climate feedback projections7,8 . Here we synthesize 136 datasets from 56 open-top chamber in situ warming experiments located at 28 arctic and alpine tundra sites which have been running for less than 1 year up to 25 years...
April 17, 2024: Nature
https://read.qxmd.com/read/38630753/the-fossil-insect-assemblage-associated-with-the-toarcian-lower-jurassic-oceanic-anoxic-event-from-alderton-hill-gloucestershire-uk
#5
JOURNAL ARTICLE
Emily J Swaby, Angela L Coe, Jörg Ansorge, Bryony A Caswell, Scott A L Hayward, Luke Mander, Liadan G Stevens, Aimee McArdle
Extreme global warming and environmental changes associated with the Toarcian (Lower Jurassic) Oceanic Anoxic Event (T-OAE, ~183 Mya) profoundly impacted marine organisms and terrestrial plants. Despite the exceptionally elevated abundances of fossil insects from strata of this age, only assemblages from Germany and Luxembourg have been studied in detail. Here, we focus on the insect assemblage found in strata recording the T-OAE at Alderton Hill, Gloucestershire, UK, where <15% of specimens have previously been described...
2024: PloS One
https://read.qxmd.com/read/38629132/groundwater-contamination-in-arid-coastal-areas-qatar-as-a-case-study
#6
JOURNAL ARTICLE
Basem Shomar, Rajendran Sankaran
The Arab region is located in an arid environment and suffers from water scarcity and poor water quality which are expected to become more severe in coming years due to global warming. In this study, the groundwater quality of 205 wells in Qatar was investigated. The physical parameters of pH, electrical conductivity (EC), total dissolved solids (TDS), salinity, inorganic carbon (IC), and organic carbon (OC) were determined. The study characterized the concentrations of major anions of Cl, F, Br, NO3 , PO4 , and SO4 , and major cations of Ca, K, Mg, and Na...
April 17, 2024: Ground Water
https://read.qxmd.com/read/38626681/asymmetries-among-soil-fungicide-residues-nitrous-oxide-emissions-and-microbiomes-regulated-by-nitrification-inhibitor-at-different-moistures
#7
JOURNAL ARTICLE
Tangrong Zhou, Zhihong Xu, Shahla Hosseini Bai, Minzhe Zhou, Wenhui Tang, Bin Ma, Manyun Zhang
Carbendazim residue has been widely concerned, and nitrous oxide (N2 O) is one of the dominant greenhouse gases. Microbial metabolisms are fundamental processes of removing organic pollutant and producing N2 O. Nitrification inhibitor 3,4-dimethylpyrazole phosphate (DMPP) can change soil abiotic properties and microbial communities and simultaneously affect carbendazim degradation and N2 O emission. In this study, the comprehensive linkages among carbendazim residue, N2 O emission and microbial community after the DMPP application were quantified under different soil moistures...
April 15, 2024: Journal of Hazardous Materials
https://read.qxmd.com/read/38622195/mitigating-methane-emissions-and-global-warming-potential-while-increasing-rice-yield-using-biochar-derived-from-leftover-rice-straw-in-a-tropical-paddy-soil
#8
JOURNAL ARTICLE
Saowalak Somboon, Benjamas Rossopa, Sujitra Yodda, Tanabhat-Sakorn Sukitprapanon, Amnat Chidthaisong, Phrueksa Lawongsa
The sustainable management of leftover rice straw through biochar production to mitigate CH4 emissions and enhance rice yield remains uncertain and undefined. Therefore, we evaluated the effects of using biochar derived from rice straw left on fields after harvest on greenhouse gas emissions, global warming potential (GWP), and rice yield in the paddy field. The experiment included three treatments: chemical fertilizer (CF), rice straw (RS, 10 t ha-1 ) + CF, and rice straw-derived biochar (BC, 3 t ha-1 based on the amount of product remaining after pyrolysis) + CF...
April 15, 2024: Scientific Reports
https://read.qxmd.com/read/38619550/microbial-phosphorus-cycling-genes-in-soil-under-global-change
#9
JOURNAL ARTICLE
Xuewei Wang, Hui Guo, Jianing Wang, Peng He, Yakov Kuzyakov, Miaojun Ma, Ning Ling
The ongoing climate change on the Tibetan Plateau, leading to warming and precipitation anomalies, modifies phosphorus (P) cycling in alpine meadow soils. However, the interactions and cascading effects of warming and precipitation changes on the key "extracellular" and "intracellular" P cycling genes (PCGs) of bacteria are largely unknown for these P-limited ecosystems. We used metagenomics to analyze the individual and combined effects of warming and altered precipitation on soil PCGs and P transformation in a manipulation experiment...
April 2024: Global Change Biology
https://read.qxmd.com/read/38615771/fresh-bell-peppers-consumed-in-cities-unveiling-the-environmental-impact-of-urban-and-rural-food-supply-systems
#10
JOURNAL ARTICLE
Kumar Srinivasan, Vineet Kumar Yadav
Agriculture and its supply chain pose significant environmental threats. This study employs Life Cycle Assessment (LCA) to explore the environmental impact of fresh bell pepper production and distribution, comparing Urban and Peri-Urban Agriculture (UPA) with Rural Long-Distance Food Supply Systems (RLDFS). Four UPA scenarios (hydroponics, soil-based greenhouse, open-field conventional, and organic) and two RLDFS scenarios (soil-based greenhouse and open-field conventional) are evaluated using SimaPro, incorporating input from UPA practitioners and rural farmers...
April 12, 2024: Science of the Total Environment
https://read.qxmd.com/read/38607659/chemistry-of-strigolactones-key-players-in-plant-communication
#11
JOURNAL ARTICLE
Suzanne Daignan-Fornier, Antoinette Keita, Francois-Didier Boyer
Today, the use of artificial pesticides is questionable and the adaptation to global warming is a necessity. The promotion of favorable natural interactions in the rhizosphere offers interesting perspectives for changing the type of agriculture. Strigolactones (SLs), the latest class of phytohormones to be discovered, are also chemical mediators in the rhizosphere. We present in this review the diversity of natural SLs, their analogs, mimics, and probes essential for the biological studies of this class of compounds...
April 12, 2024: Chembiochem: a European Journal of Chemical Biology
https://read.qxmd.com/read/38605161/global-warming-related-response-after-bacterial-challenge-in-astroides-calycularis-a-mediterranean-thermophilic-coral
#12
JOURNAL ARTICLE
L Bisanti, C La Corte, M Dara, F Bertini, M G Parisi, R Chemello, M Cammarata, D Parrinello
A worldwide increase in the prevalence of coral diseases and mortality has been linked to ocean warming due to changes in coral-associated bacterial communities, pathogen virulence, and immune system function. In the Mediterranean basin, the worrying upward temperature trend has already caused recurrent mass mortality events in recent decades. To evaluate how elevated seawater temperatures affect the immune response of a thermophilic coral species, colonies of Astroides calycularis were exposed to environmental (23 °C) or elevated (28 °C) temperatures, and subsequently challenged with bacterial lipopolysaccharides (LPS)...
April 11, 2024: Scientific Reports
https://read.qxmd.com/read/38602294/bacterial-and-viral-co-infections-in-aquaculture-under-climate-warming-co-evolutionary-implications-diagnosis-and-treatment
#13
JOURNAL ARTICLE
Sarahí Vega-Heredia, Ivone Giffard-Mena, Miriam Reverter
Climate change and the associated environmental temperature fluctuations are contributing to increases in the frequency and severity of disease outbreaks in both wild and farmed aquatic species. This has a significant impact on biodiversity and also puts global food production systems, such as aquaculture, at risk. Most infections are the result of complex interactions between multiple pathogens, and understanding these interactions and their co-evolutionary mechanisms is crucial for developing effective diagnosis and control strategies...
April 11, 2024: Diseases of Aquatic Organisms
https://read.qxmd.com/read/38598963/the-multi-omics-analysis-in-the-hepatopancreas-of-eriocheir-sinensis-provides-novel-insights-into-the-response-mechanism-of-heat-stress
#14
JOURNAL ARTICLE
Chenchen Shen, Guangpeng Feng, Feng Zhao, Xiaorong Huang, Xincang Li
Under global warming, heat stress can induce the excessive production of reactive oxygen species, causing irreversible damage to aquatic animals. It is essential to predict potentially harmful impacts on aquatic organisms under heat stress. Eriocheir sinensis, a typical crustacean crab, is widely distributed in China, American and Europe. Parent E. sinensis need migrate to the estuaries to reproduce in winter, and temperature is a key environmental factor. Herein, we performed a comprehensive transcriptomic and proteomic analysis in the hepatopancreas of E...
April 4, 2024: Comparative Biochemistry and Physiology. Part D, Genomics & Proteomics
https://read.qxmd.com/read/38598443/what-influences-the-performance-of-carbon-emissions-in-china-research-on-the-inter-provincial-carbon-emissions-conditional-configuration-impacts
#15
JOURNAL ARTICLE
Weidong Chen, Dongli Li, Quanling Cai, Kaisheng Di, Caiping Liu, Mingxing Wang
The severe global warming issue currently threatens humans' existence and development. Countries and international organizations have effectively implemented policies to reduce carbon emissions and investigate low-carbon growth strategies. Reducing carbon emissions is a hot topic that academics and government policy-making departments are concerned about.Through necessary condition analysis (NCA) and fuzzy set qualitative comparative analysis(fsQCA), this paper investigates local governments' configuration linkage effect and path choice to improve carbon emission performance from six dimensions: energy consumption, industrial structure, technological innovation, government support, economic development, and demographic factors...
2024: PloS One
https://read.qxmd.com/read/38593307/efficient-lead-removal-by-assembly-of-bio-derived-ellagate-framework-which-enables-electrocatalytic-reduction-of-co-2-to-formate
#16
JOURNAL ARTICLE
Song Chen, Lai-Hon Chung, Shaoru Chen, Zhixin Jiang, Ning Li, Jieying Hu, Wei-Ming Liao, Jun He
Lead (Pb) poisoning and CO2 -induced global warming represent two exemplary environmental and energy issues threatening humanity. Various biomass-derived materials are reported to take up Pb and convert CO2 electrochemically into low-valent carbon species, but these works address the problems separately rather than settle the issues simultaneously. In this work, cheap, natural ellagic acid (EA) extracted from common plants is adopted to assemble a stable metal-organic framework (MOF), EA-Pb, by effective capture of Pb2+ ions in an aqueous medium (removal rate close to 99%)...
April 9, 2024: Small
https://read.qxmd.com/read/38591008/spatio-temporal-variations-of-methane-fluxes-in-sediments-of-a-deep-stratified-temperate-lake
#17
JOURNAL ARTICLE
Manchun Kang, Liu Liu, Hans-Peter Grossart
Spatio-temporal variability of sediment-mediated methane (CH4 ) production in freshwater lakes causes large uncertainties in predicting global lake CH4 emissions under different climate change and eutrophication scenarios. We conducted extensive sediment incubation experiments to investigate CH4 fluxes in Lake Stechlin, a deep, stratified temperate lake. Our results show contrasting spatial patterns in CH4 fluxes between littoral and profundal sites. The littoral sediments, ∼33% of the total sediment surface area, contributed ∼86...
April 19, 2024: IScience
https://read.qxmd.com/read/38583608/per-and-poly-fluoroalkyl-substances-in-agricultural-contexts-and-mitigation-of-their-impacts-using-biochar-a-review
#18
REVIEW
Pia Ramos, Daniel J Ashworth
Growing concern over the presence of per- and polyfluoroalkyl substances (PFAS) in agricultural compartments (e.g., soil, water, plants, soil fauna) has led to an increased interest in scalable and economically feasible remediation technologies. Biochar is the product of pyrolyzing organic materials (crop waste, wood waste, manures, grasses) and has been used as a low-cost adsorbent to remove contaminants including PFAS. This review frames biochar as a strategy for mitigating the detrimental impacts of PFAS in agricultural systems and discusses the benefits of this strategy within the framework of the needs and challenges of contaminant remediation in agriculture...
April 5, 2024: Science of the Total Environment
https://read.qxmd.com/read/38578358/distribution-characteristics-of-soil-carbon-density-and-influencing-factors-in-qinghai-tibet-plateau-region
#19
JOURNAL ARTICLE
Ying Ma, Siyao Feng, Qiang Huang, Qingyu Liu, Yuqi Zhang, Yao Niu
The Qinghai-Tibet Plateau has low anthropogenic carbon emissions and large carbon stock in its ecosystems. As a crucial region in terrestrial ecosystems responding to climate change, an accurate understanding of the distribution characteristics of soil carbon density holds significance in estimating the soil carbon storage capacity in forests and grasslands. It performs a crucial role in achieving carbon neutrality goals in China. The distribution characteristics of carbon and carbon density in the surface, middle, and deep soil layers are calculated, and the main influencing factors of soil carbon density changes are analyzed...
April 5, 2024: Environmental Geochemistry and Health
https://read.qxmd.com/read/38578245/predicting-the-fundamental-thermal-niche-of-ectotherms
#20
JOURNAL ARTICLE
Margaret W Simon, Priyanga Amarasekare
Climate warming is predicted to increase mean temperatures and thermal extremes on a global scale. Because their body temperature depends on the environmental temperature, ectotherms bear the full brunt of climate warming. Predicting the impact of climate warming on ectotherm diversity and distributions requires a framework that can translate temperature effects on ectotherm life-history traits into population- and community-level outcomes. Here we present a mechanistic theoretical framework that can predict the fundamental thermal niche and climate envelope of ectotherm species based on how temperature affects the underlying life-history traits...
April 5, 2024: Ecology
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