Soil & Environmental Health最新文献

{"title":"Enhancing the quality and reputation of Soil & Environmental Health journal: 2025 updates","authors":"Lena Q. Ma , Kashif Hayat , Maria Manzoor , Jing Wang , Eakalak Khan , Mary Beth Kirkham","doi":"10.1016/j.seh.2025.100128","DOIUrl":"10.1016/j.seh.2025.100128","url":null,"abstract":"","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100128"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risks and benefits associated with urban green space through the lens of environmental justice","authors":"Sally L. Brown ,&nbsp;Ganga M. Hettiarachchi","doi":"10.1016/j.seh.2024.100127","DOIUrl":"10.1016/j.seh.2024.100127","url":null,"abstract":"<div><div>A number of factors contribute to concerns on environmental justice in urban areas. These include a lack of green space, poor access to healthy fruits and vegetables, and high exposure to environmental contaminants. Access to soils with low contaminant bioaccessibility is critical to addressing these concerns. This is complicated due to conflicting guidance on what constitutes safe soil and how to improve the quality of urban soils. This review details the basics of the hazards associated with two ubiquitous urban contaminants: Pb and PAHs. The literature on significant exposure pathways and potential bioavailability of these contaminants is discussed. Guidance and regulatory values for both Pb and PAHs are shown and vary widely. Soil concentrations of these contaminants are often exceed regulatory values. Data from studies on urban soils for contaminant concentrations and availability reduction are presented. Use of organic amendments including compost- and biosolids-based soil products, along with gardening in raised beds are acceptable practices for growing food in potentially-contaminated soils. Yield increases associated with their use has been reported. The feedstocks for these amendments are readily available in all urban areas. Because these amendments typically have lower concentrations of contaminants than urban soils, their use will decrease total concentrations of contaminants and has been shown to improve soil and ecosystem health. Bioaccessible fractions of contaminants may also be reduced. Thus, these amendments appear to be a way to safely and productively increase urban green space. In addition, the use of residual-based soil amendments will result in additional environmental benefits due to waste diversion from landfills.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100127"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modelling sorption and dissipation kinetics of ciprofloxacin and enrofloxacin antibiotics in New Zealand pastoral soils","authors":"Rafael Marques Pereira Leal ,&nbsp;Ajit K. Sarmah","doi":"10.1016/j.seh.2024.100125","DOIUrl":"10.1016/j.seh.2024.100125","url":null,"abstract":"<div><div>Fluoroquinolones are a class of widely used antibiotics for veterinary purposes and are known to have moderate to high persistence in soil and aquatic bodies, leading to their bioaccumulation in the environment. Studies on their environmental fate are absent for New Zealand soils, which often receive animal waste effluent including poultry litter. Laboratory studies were performed to evaluate the sorption and dissipation behavior of two fluoroquinolones (ciprofloxacin and enrofloxacin) in three New Zealand pastoral soils with and without poultry litter amendment at low and high levels (1 and 5%, w/w). Results of the batch sorption studies suggest that isotherms were best described by Freundlich model, Freundlich coefficients for the compounds varied from 312 to 62,163 ​g^1−N L^N kg⁻¹ in the soils, with cation exchange being the dominant sorption mechanism. Addition of poultry litter (5%, w/w) decreased the sorption affinity of fluoroquinolones to soils, which was mainly related to pH-induced changes in compound speciation. Results of incubation studies performed under aerobic conditions show that dissipation half-life was highly variable (15–378 days). A dehydrogenase assay performed as an indicative of microbial activity during incubation studies indicates that despite lower microbial activity, dissipation was faster in subsoils (30–40 ​cm), attributing to higher compound bioavailability due to lower sorption ability of the subsoils. Augmenting poultry litter (5%, w/w) increased dissipation, due to a combination of lower sorption and higher microbial activity. High sorption in New Zealand soils may reduce fluoroquinolone's toxicity to exposed terrestrial organisms. However, high persistence may represent a relevant antibiotic reservoir in a long term, posing risks to terrestrial and aquatic ecosystem health and thus warranting further elucidation.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100125"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143095596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modeling soil organic carbon content using mid-infrared absorbance spectra and a nonnegative MCR-ALS analysis","authors":"Mikhail Borisover ,&nbsp;Marcos Lado ,&nbsp;Guy J. Levy","doi":"10.1016/j.seh.2024.100123","DOIUrl":"10.1016/j.seh.2024.100123","url":null,"abstract":"<div><div>A new approach based on mid-IR absorbance spectra is proposed for modeling total organic carbon (TOC) content in soils. This approach involves a first-time bilinear decomposition of soil mid-IR absorbance spectra using nonnegative multivariate curve resolution (MCR) with an alternating least square (ALS) algorithm. An MCR-ALS-derived component signifies a chemically meaningful combination of soil constituents. This new mechanistic model has been developed to link the soil composition, expressed in terms of ratios of MCR-ALS-based concentration scores of the identified components, to soil TOC value. Nonnegative MCR-ALS decomposition, performed for 213 mid-IR absorbance spectra of soil samples collected in the north and south of Israel, yielded four components. Fitting the mechanistic model-derived TOC to the experimental TOC values exhibited a TOC content threshold that affected model performance. TOC content &lt;1.0 % w w⁻¹ was represented by the root mean square deviation of 0.18% with 62% of the variance being explained, whereas for larger TOC values, a sharp decline in model performance was observed. The existence of this TOC threshold in determining model performance suggested that successful TOC modeling (below 1%) could be indirect and related to IR spectral fingerprints of minerals binding soil organic matter (SOM) and forming organo-mineral complexes. Thus, a SOM fraction having weak interactions with soil minerals was poorly accounted for in some soil samples. The dependency of the model performance on soil TOC contents suggests that it might be possible to differentiate between soil samples based on their different dominating SOM pools, mineral-associated ones and those having weak interactions with minerals. Further studies, especially in soils with high SOM content, are needed to validate our findings.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100123"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unravelling the effects of climate change on the soil-plant-atmosphere interactions: A critical review","authors":"Maria Nahin Oishy,&nbsp;Nigar Ahmmad Shemonty,&nbsp;Sadia Islam Fatema,&nbsp;Sadika Mahbub,&nbsp;Ebadunnahar Lukhna Mim,&nbsp;Maimuna Binte Hasan Raisa,&nbsp;Amit Hasan Anik","doi":"10.1016/j.seh.2025.100130","DOIUrl":"10.1016/j.seh.2025.100130","url":null,"abstract":"<div><div>The soil-plant-atmosphere nexus is vital in terrestrial ecosystems, featuring complex feedback loops that link soil, plant, and atmospheric processes. This review analyzes the significant impacts of climate change on the soil-plant-atmosphere nexus, focusing on soil degradation, plant physiological responses, and atmospheric alterations. This comprehensive review aims to integrate current research, evaluate interdependent feedback mechanisms, and highlight the gaps in understanding the system's resilience under climatic stressors. A systematic literature analysis was done by focusing on 1) soil-plant-atmosphere nexus, 2) climate change impacts on soil dynamics, 3) climate stressors and plant responses, and 4) soil-plant-atmosphere feedback mechanisms, with specific criteria for data on extreme weather events, changed nutrient cycles, and CO₂-related alterations and temperature-related changes. Key findings reveal that climate-induced disruptions such as altered precipitation, increased temperatures, and extreme weather events weaken soil structure, damage nutrient cycling, and modify plant growth, thereby threatening agricultural productivity and ecosystem stability. Elevated CO₂ enhances photosynthesis but is counterbalanced by nutrient limitations and phenological mismatches affecting biodiversity. Feedback loops, such as those driven by decreased carbon sequestration and increased greenhouse gas emissions, amplify these effects. The review emphasizes the urgency of integrated mitigation and adaptation strategies, including the adoption of climate-resilient agricultural practices, urban green infrastructure, and renewable energy technologies.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100130"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advances in bioremediation strategies for PFAS-contaminated water and soil","authors":"Ayushman Bhattacharya ,&nbsp;Jesna Fathima ,&nbsp;Sunith Varghese ,&nbsp;Pritha Chatterjee ,&nbsp;Venkataramana Gadhamshetty","doi":"10.1016/j.seh.2024.100126","DOIUrl":"10.1016/j.seh.2024.100126","url":null,"abstract":"<div><div>Per- and poly-fluoroalkyl substances (PFAS) are emerging contaminants, posing adverse impacts on water and soils due to their persistence, chemical transformations, and bioaccumulation. With over 15,000 different PFAS compounds being identified globally, their toxic effects and half-life spanning from 72 ​h to 8.5 years in humans are a serious concern. Bioremediation has emerged as an environmentally-friendly and cost-effective approach for PFAS degradation. However, there is still limited understanding of PFAS interactions with microorganisms and the roles of promising microbes in transforming PFAS into non-toxic end products. The knowledge about biotransformation of PFAS is essential to ameliorate the adaptation of microorganisms to local matrix and environment as well as to strengthen the natural enzymatic pathways and activities at a commercial scale, which is a major challenge. This review aims to address these gaps by providing a comprehensive analysis of recent developments in the bioremediation of PFAS-contaminated soil and water systems. The review focuses on the capabilities of phytoremediation, bioelectrochemical systems, and microbial species, including bacteria, fungi, and microalgae. Additionally, this study offers an in-depth overview of PFAS sources, their physicochemical characteristics, and their environmental fate and transport. Furthermore, it examines microbial metabolic activity, the formation of degradation intermediates, the role of co-metabolism, and the behaviour of microorganisms under PFAS stress as well as highlights future research directions. The key findings from this review include: 1) microbial community composition, field application, presence of co-substrate and cationic complexation govern biotransformation and fate of PFAS, 2) long chain PFAS are more susceptible to accumulate in the roots due to high hydrophobicity, and 3) algae-bacteria symbiotic relationships reduce microalgae growth inhibition and stimulates PFAS removal. Overall, this review emphasizes the potential of bioprocesses for large-scale PFAS bioremediation, contributing to environmental protection and mitigating the risks associated with PFAS contamination.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100126"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143095597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Zinc and cadmium release from soil aggregate of different size fractions during repeated phytoextraction with Sedum plumbizincicola: Insight from stable isotope analysis","authors":"Jiawen Zhou ,&nbsp;Jingqi Dong ,&nbsp;Rebekah E.T. Moore ,&nbsp;Mark Rehkämper ,&nbsp;Katharina Kreissig ,&nbsp;Barry Coles ,&nbsp;Ting Gao ,&nbsp;Peter Christie ,&nbsp;Longhua Wu","doi":"10.1016/j.seh.2025.100129","DOIUrl":"10.1016/j.seh.2025.100129","url":null,"abstract":"<div><div>Studies based on metal isotope changes at micro-scale interfaces within soils (i.e., between aggregates of different size fractions) can provide further insight into soil-plant interactions during long-term phytoextraction. Here, aggregate size separation was conducted on two contaminated soils that underwent phytoextraction using Zn/Cd hyperaccumulator <em>Sedum plumbizincicola</em> over six consecutive seasons. The dynamic changes in Zn and Cd concentrations, chemical fractionations and isotope compositions in soil aggregates were investigated. As phytoextraction proceeded from the first (C1) to the sixth (C6) season, shoot Zn displayed a marginally heavier isotope composition despite the essentially constant Zn isotope composition of bulk soils and the 50–250, 5–50, 1–5, and &lt;1 ​μm aggregate size fractions. Most likely, this results from moderate depletion of Zn in the bulk soils (by ​≤ ​21%) and gradual release of heavy Zn isotopes into soil bioavailable pool due to soil acidification and Zn exchange during repeated phytoextraction. Light isotopes of Cd were significantly enriched in all aggregates of different size fractions (Δ^114/110Cd_C6–_C1 ​= ​−0.14 ​± ​0.04 to −0.02 ​± ​0.04‰) with similar decreases in Cd concentrations (50–64% and 87–92% in two soils) over the five consecutive seasons. Rayleigh modelling produced similar Cd isotope fractionation factors for aggregates of different size fractions, indicating that similar mechanisms controlled Cd release from soil aggregates. In contrast to other plants preferring light Cd isotopes, Zn/Cd hyperaccumulator continuously took up heavier Cd isotopes from soils. The results were due to the enhanced root exudation to mobilize more Cd from soil solids and organic ligands excreted from roots preferentially complexed heavy Cd isotopes based on density functional theory. The different isotopic behaviours of Zn and Cd suggest different processes controlling their migration in the soil-plant system.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100129"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143096277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stabilization of As and Sb in contaminated acidic shooting range soil with apatite mine tailings: Challenge of co-contamination","authors":"Salla H. Venäläinen ,&nbsp;Aura Nousiainen ,&nbsp;Minna Silvennoinen ,&nbsp;Sanna Kanerva","doi":"10.1016/j.seh.2024.100124","DOIUrl":"10.1016/j.seh.2024.100124","url":null,"abstract":"<div><div>Differences in the behaviors of shot-derived metal Pb and metalloids Sb and As render the remediation of metal(loid)-contaminated shooting range soils challenging. Treatment methods that generally reduce Pb solubility may simultaneously increase Sb and As solubility due to pH changes and ion competition. We investigated the potential of tailings from phosphate mining, previously used to immobilize Pb, to stabilize acidic shooting range soil without incurring the risk of enhanced Sb and As solubility. In a 2.5-year field trial, the soil of a former shooting range, surface-treated with tailings consisting of phlogopite, carbonate minerals calcite and dolomite, and residues of apatite, displayed no evidence of increased Sb or As solubility. Results from a parallel laboratory-scale pot experiment, carried out with test soils from the field site, supported the findings. Under acidic conditions, dissolution of the carbonate fraction of the tailings, and the subsequent decrease in soil acidity, contributed to the release of Sb and As from organic associations and/or Al/ Fe (hydr)oxide surfaces. We concluded that the abundant Ca²⁺ ions liberated upon carbonate dissolution probably reacted with the anionic species of Sb and As to form sparingly soluble Ca-antimonates and Ca-arsenates. Moreover, the solubility of intrinsic and apatite-derived P in the test soils, initially hypothesized to compete for adsorption with Sb and As and thereby increase their solubility, also decreased after tailings treatment. In conclusion, Pb-contaminated shooting range soil was successfully stabilized with the tailings without increasing Sb or As solubility.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"3 1","pages":"Article 100124"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Water-stable aggregation and organic matter stabilisation by native plant Acacia auriculiformis in an early Technosol eco-engineered from Fe-ore tailings","authors":"Zhen Li ,&nbsp;Songlin Wu ,&nbsp;Yunjia Liu ,&nbsp;Lars Thomsen ,&nbsp;Fang You ,&nbsp;Junjian Wang ,&nbsp;Yuanfang Huang ,&nbsp;Longbin Huang","doi":"10.1016/j.seh.2024.100115","DOIUrl":"10.1016/j.seh.2024.100115","url":null,"abstract":"<div><div>Ecological engineering of Fe-ore tailings into Technosols (or soil-like growth media) offers a promising way to rehabilitate tailings without resorting to natural topsoil from other places. Among key pedogenic processes, soil aggregate formation and organic matter (OM) stabilisation are critical to the development of sustainable Technosols. The colonisation of pioneer plant species highly adaptive to infertile soils and water deficit may act as competent biological drivers to enhance these critical processes involved in Technosol formation. This study aimed to investigate the role of an Australian native plant species, <em>Acacia auriculiformis</em>, in enhancing water-stable aggregate formation and associated OM stabilisation using a pot experiment under glasshouse conditions. The influences of two relevant abiotic processes, including water deficit and phosphorus deficiency, on these key processes were evaluated. <em>A. auriculiformis</em> colonisation enhanced the formation of water-stable aggregates in the early Technosols, while the proportion of macroaggregates and microaggregates were altered differently, with the former increasing under well-watered conditions and the latter increasing under water deficit conditions. <em>A</em>. <em>auriculiformis</em> colonisation increased N-rich mineral-associated OM within the macroaggregates. In aggregates, OM stabilisation was related to interactions of carboxyl-rich organic groups with tailing minerals. The influences of water deficit and phosphorus deficiency on aggregate formation and OM stabilisation were mediated via their impacts on the growth and root functions of <em>A</em>. <em>auriculiformis</em>, including root extension, entanglement, and exudation. From these findings, the utilisation of <em>A. auriculiformis</em> is recommended as a biological driver to facilitate the development of early Technosols from eco-engineered Fe-ore tailings.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"2 4","pages":"Article 100115"},"PeriodicalIF":0.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142532752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of pyrolysis temperature on the photooxidation of water-soluble fraction of wheat straw biochar based on 21 ​T FT-ICR mass spectrometry","authors":"Amy M. McKenna ,&nbsp;Martha L. Chacón-Patiño ,&nbsp;Holly K. Roth ,&nbsp;William Bahureksa ,&nbsp;Robert B. Young ,&nbsp;James A. Ippolito ,&nbsp;Yan Xin ,&nbsp;Thomas Borch ,&nbsp;Antony J. Williams ,&nbsp;Huan Chen","doi":"10.1016/j.seh.2024.100114","DOIUrl":"10.1016/j.seh.2024.100114","url":null,"abstract":"<div><div>Biochar, formed through the pyrolysis or burning of organic wastes, has a complex chemical composition influenced by feedstock, pyrolysis temperature, and reaction conditions. Water-soluble, dissolved black carbon species released from biochar comprise one of the most photoreactive organic matter fractions. Photodegradation of these water-soluble species from wheat straw biochar, produced at different pyrolysis temperatures in laboratory microcosms, resulted in noticeable compositional differences. This study characterized water-soluble transformation products formed through the photodegradation of wheat straw biochar pyrolyzed at 300, 400, 500, or 600°C by electrospray ionization 21 ​T Fourier transform ion cyclotron resonance mass spectrometry (21T FT-ICR MS). We also evaluated global trends in the toxicity of these water-soluble fractions using MicroTox™ to assess the impacts of pyrolysis temperature. Additionally, we examined biochar surface morphology after photodegradation and observed minimal change after irradiation for 48 ​h, though the total yield of water-soluble biochar species varied with pyrolysis temperature. Trends in toxicity observed from MicroTox® analysis reveal that water-soluble photoproducts from biochar produced at 300°C and 900°C are nearly three times as toxic compared to dark controls. The ultrahigh resolving power of 21T FT-ICR MS allows for the separation of tens of thousands of highly oxidized, low-molecular-weight (&lt;1 ​kDa) species, showing that photoproducts span a wider range of H/C and O/C ratios compared to their dark analogs. This study highlights the impacts of photodegradation on the molecular composition of water-soluble biochar species and underscores the influence of pyrolysis temperature on the quantity and composition of dissolved organic species.</div></div>","PeriodicalId":94356,"journal":{"name":"Soil & Environmental Health","volume":"2 4","pages":"Article 100114"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142442489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}