Soil security最新文献

{"title":"Erratum to missing Conflict of Interest (COI) Statements in previously published articles","authors":"","doi":"10.1016/j.soisec.2024.100149","DOIUrl":"10.1016/j.soisec.2024.100149","url":null,"abstract":"","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"15 ","pages":"Article 100149"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000236/pdfft?md5=208cc6071e00f8a4c5054c387e7a4728&pid=1-s2.0-S2667006224000236-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141395916","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":"Exposure sources, intake pathways and accumulation of lead in human blood","authors":"Hui Huang ,&nbsp;Hui Guan ,&nbsp;Zhuo-Qi Tian ,&nbsp;Ming-Ming Chen ,&nbsp;Kun-Kun Tian ,&nbsp;Fang-Jie Zhao ,&nbsp;Peng Wang","doi":"10.1016/j.soisec.2024.100150","DOIUrl":"10.1016/j.soisec.2024.100150","url":null,"abstract":"<div><p>Lead (Pb) is a toxic heavy metal and its long-term accumulation in human bodies can lead to serious diseases. Investigation on Pb exposure provides an effective intervention opportunity to reduce the blood lead levels (BLLs) of the populations. Although the phase-out of the gasoline has been conducted in many developing countries (e.g., China), the BLLs of these populations are still higher than the alert BLL (5.0 μg/dL) set by World Health Organization (WHO) and Centers for Disease Control and Prevention of USA (CDC). Here, we reviewed the BLLs of the populations in different countries and summarized the sources and intake pathways of blood Pb which were associated with dietary Pb intake and non-dietary Pb intake. Extensive progress has been made in the studies of soil biogeochemistry and the plant biological processes, including the effects of soil pH, redox potential, Fe/Mn oxides, and organic matter on the availability of soil Pb, as well as the mechanisms regulating the Pb absorption by plant root and transport from root to shoot. The oral-nasal respiration and skin infiltration pathways have been specifically identified as the main causes of the increased BLLs of the populations exposed to different Pb sources. In the developing countries, complex dietary and non-dietary Pb intakes increase the BLLs, making intervention strategies to reduce BLLs difficult. This review provides a systematic understanding in the processes and mechanisms of Pb intake from environment to human blood and helps to guide safe strategies to reduce the BLLs and enhance human health.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"15 ","pages":"Article 100150"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000248/pdfft?md5=9bf8d8d6de1c25e6e88e5f9468c55e1e&pid=1-s2.0-S2667006224000248-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141414739","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":"Response of soil general and specific functions following loss of microbial diversity: A review","authors":"Xueling Yang ,&nbsp;Xiaowei Huang ,&nbsp;Zhongyi Cheng ,&nbsp;Shuyao Li ,&nbsp;H.A. Mahjoob ,&nbsp;Jianming Xu ,&nbsp;Yan He","doi":"10.1016/j.soisec.2024.100151","DOIUrl":"https://doi.org/10.1016/j.soisec.2024.100151","url":null,"abstract":"<div><p>Although an alarming rate of global biodiversity loss is occurring, the effects of belowground microbial diversity on soil functioning still remain uncertain and debated across numbers of experiments data. In this context, we synthesize and evaluate the impacts of microbial diversity loss on soil ecosystem functioning from published literatures, and elaborate the probable mechanisms of the different response in terms of soil general and specific functions. The results showed that the loss of microbial diversity decreases both specific (e.g. pollutant degradation, methane metabolism, pathogen control) and general functions (e.g. C and N mineralization, soil respiration, biomass production), indicating that functional redundancy may be overestimated, even for general functions. The processes that drive the link between microbial diversity and ecosystem processes are influenced by environmental factors in the soil (e.g. nutrient condition, pollution stress, moisture content). However, high functional diversity and stability are crucial in explaining the maintenance of soil ecosystem function under the scenario of global biodiversity declining, which involves the process of genotypic/phenotypic functional traits and diversity effects. In summary, our review has implications for an improved understanding regarding the relationship between diversity and general/specific functions, with suggestions for the future research provided.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"15 ","pages":"Article 100151"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S266700622400025X/pdfft?md5=ae8d1ca288d25ab88e0b22d38f78a7e9&pid=1-s2.0-S266700622400025X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141434971","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":"We are interested in your definition of soil","authors":"CLS Morgan ,&nbsp;AB McBratney","doi":"10.1016/j.soisec.2024.100139","DOIUrl":"10.1016/j.soisec.2024.100139","url":null,"abstract":"","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"15 ","pages":"Article 100139"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000133/pdfft?md5=8248bc4ac3154add305f4ef7526d5573&pid=1-s2.0-S2667006224000133-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140402730","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":"The effects of elevated CO2 and temperature on soil organic carbon and total nitrogen contents and mineralization in the 0 to 50 cm paddy soil layer were masked by different land use history","authors":"Shuirong Tang ,&nbsp;Weiguo Cheng ,&nbsp;Samuel Munyaka Kimani ,&nbsp;Keitaro Tawaraya ,&nbsp;Takeshi Tokida ,&nbsp;Mayumi Yoshimoto ,&nbsp;Hidemitsu Sakai ,&nbsp;Yasuhiro Usui ,&nbsp;Hirofumi Nakamura ,&nbsp;Miwa Y. Matsushima ,&nbsp;Xingkai Xu ,&nbsp;Toshihiro Hasegawa","doi":"10.1016/j.soisec.2024.100147","DOIUrl":"https://doi.org/10.1016/j.soisec.2024.100147","url":null,"abstract":"<div><p>Global warming can accelerate soil organic matter (SOM) decomposition resulting in faster carbon (C) loss and positive climate-C feedback. Previous studies on response of SOM decomposition to climate change mainly focus on plow soil layer. However, the effects of elevated CO₂ and soil warming on soil organic carbon (SOC) and total nitrogen (TN) contents and mineralization are rarely studied in subsoil layer. In this study, soil samples were collected from the 0–50-cm paddy soil layer of the Tsukuba free-air CO₂ enrichment experimental site with elevated CO₂ (+200 ppm) and soil warming (+2 °C), Japan, after 5-year rice growth season. The amounts of SOC, TN, δ¹³C, and δ¹⁵N were analyzed. A 4-week anaerobic incubation experiment was conducted to measure C decomposition and N mineralization potentials. Due to the intrinsic variation in SOC and TN contents in soil layers and fields, the effects of elevated CO₂ and soil warming on C decomposition and N mineralization potentials could not be determined here. However, the effect of elevated CO₂ on δ¹³C was only found in 0‒10-cm soil layer. In the 0–50-cm soil profiles, significant correlations were observed among SOC and TN, δ¹³C and δ¹⁵N, decomposed C and mineralized N, and δ¹³C of decomposed C. The variables associated with soil C and N pools, and dynamics showed large spatial heterogeneity within paddy field, due to variation in the original land use history. Therefore, great caution should be exercised when evaluating the effects of elevated CO₂ and temperature on SOM decomposition and sequestration in paddy soil profiles.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"16 ","pages":"Article 100147"},"PeriodicalIF":0.0,"publicationDate":"2024-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000212/pdfft?md5=ca585dcedf83bf7458a68f038d4c7023&pid=1-s2.0-S2667006224000212-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141084027","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":"A simple definition of soil","authors":"Destika Cahyana ,&nbsp;Budi Mulyanto","doi":"10.1016/j.soisec.2024.100146","DOIUrl":"10.1016/j.soisec.2024.100146","url":null,"abstract":"<div><p>This paper presents a simpler definition of soil that reflects three aspects: ontology (what), epistemology (how), and axiology (value), which are related to the construction of the definition. Soil is the loose mineral or organic material comprising three phases solid, liquid, and, gaseous, found on the surface of the earth (ontology), resulting from weathering processes through interactions of the lithosphere, atmosphere, hydrosphere, and biosphere (epistemology) serving as a habitat for micro and macro-organisms, plants, and animals, and ultimately supporting human life and civilization (axiology). This simple definition brings more attention to human soil interactions and build sustainable solutions for soil and civilization in the future.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"16 ","pages":"Article 100146"},"PeriodicalIF":0.0,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000200/pdfft?md5=58bb918bf06adc9ae773f1c62560d505&pid=1-s2.0-S2667006224000200-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141026081","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":"Indica rice \"Takanari\" outcompetes japonica rice \"Koshihikari\" under low fertility conditions in soil developed on a sand dune","authors":"Jean Yves Dukuzumuremyi ,&nbsp;Weiguo Cheng ,&nbsp;Samuel Munyaka Kimani ,&nbsp;Christian Nkurunziza ,&nbsp;Margi Asih Maimunah ,&nbsp;Shuirong Tang ,&nbsp;Yuka Sasaki ,&nbsp;Hideki Murayama","doi":"10.1016/j.soisec.2024.100144","DOIUrl":"10.1016/j.soisec.2024.100144","url":null,"abstract":"<div><p>Significantly, soil fertility and rice variety influence rice growth. Under different conditions, Indica rice \"Takanari (Tak)\" outperformed Japonica rice \"Koshihikari (Kos)\" in terms of N-uptake and biomass production. However, it is still unclear how Tak and Kos respond to rice growth and N-uptake in low-fertility (sandy) and normal (alluvial) soils. Therefore, we conducted a pot experiment at Tsuruoka in the 2022 rice-growing season. Tak and Kos were transplanted individually and interplanted (Tak+Kos) with the main treatments of alluvial soil, sandy, and sand with chemical fertilizers (sand+CF). Rice growth parameters (shoot height, tiller numbers, and leaf color) were weekly investigated, while rice biomass and N-uptake were measured after harvest. Shoot height, rice tillers, leaf color, plant biomass, and N-uptake were significantly different among all treatments. Tak had significantly higher rice biomass and N-uptake than Kos in all treatments for both planting modes. The ratios of aboveground biomass and N-uptake between Tak and Kos in interplanting were higher than their respective ratios in individual planting. The ratios of aboveground biomass in interplanting were higher than in individual planting at 41.7 %, 26.4 %, and 18.4 % in sandy, alluvial, and sand+CF, respectively. Whereas, the ratios of N-uptake in interplanting were higher than in individual planting at 41.9 %, 36.6 %, and 26.6 % in sandy, alluvial, and sand+CF, respectively. Regardless of low growth for both varieties in the sandy, Tak increased the competitive ability of N-uptake and biomass production. Therefore, rice cultivar selection and management of fertilizing practices are required for rice growing in low-soil fertility fields.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"16 ","pages":"Article 100144"},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000182/pdfft?md5=1743daf09093b5d37d9eed72847fedfb&pid=1-s2.0-S2667006224000182-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141047068","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":"Subsetting reduces the error of MIR spectroscopy models for soil organic carbon prediction in the U.S. Great Plains","authors":"Minerva J. Dorantes,&nbsp;Bryan A. Fuentes,&nbsp;David M. Miller","doi":"10.1016/j.soisec.2024.100145","DOIUrl":"10.1016/j.soisec.2024.100145","url":null,"abstract":"<div><p>High demand for soil organic carbon data to support soil health and climate change mitigation efforts must be met with rapid, accurate, and inexpensive measurement methods. Mid-infrared spectroscopy shows promise as an alternative to conventional soil carbon analysis; however, its practicality depends on the construction and efficient use of soil spectral libraries. Subsetting, a calibration optimization technique, has potential to reduce model prediction errors. Nevertheless, the effectiveness of different subsetting criteria has yet to be well explored. This study assessed whether several subsetting criteria would result in calibration models with reduced error in the prediction of soil organic carbon content compared to models constructed from a full spectral dataset. A mid-infrared spectral library composed of Nebraska and Kansas soil samples was subset by (i) a nested wetland criterion, (ii) soilscapes, (iii) presence or absence of carbonates, and (iv) a combination of soilscape and carbonates. Partial least squares regression was used to construct all calibration models. Predictive performance of the subset models was compared to that of their corresponding full set model using several statistical metrics. Subsetting by wetlands reduced model error by 22 and 56 %. Subsetting by soilscape yielded a 13 to 55 % reduction in model error, while presence or absence of carbonates reduced model error by 21 and 46 %. Five of the eight combination soilscape and carbonate subset models reduced model error by 14 to 51 %. Overall, subsetting by soilscape or carbonate presence proved effective in improving model performance, with combination subsets proving beneficial under specific calibration set conditions.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"16 ","pages":"Article 100145"},"PeriodicalIF":0.0,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000194/pdfft?md5=f175cfcf3dd8f64e71410e819cb7a755&pid=1-s2.0-S2667006224000194-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141040267","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":"Short-term effect of no-tillage management on the chemical attributes and bacterial diversity in soils in an organic production system","authors":"Gustavo Souza Lima Sant'Anna ,&nbsp;Bruna Caroline Franzan ,&nbsp;Dérique Biassi ,&nbsp;Carlos Magno dos Santos ,&nbsp;Maura Santos Reis de Andrade da Silva ,&nbsp;Nivaldo Schultz ,&nbsp;Everaldo Zonta ,&nbsp;Irene da Silva Coelho","doi":"10.1016/j.soisec.2024.100143","DOIUrl":"10.1016/j.soisec.2024.100143","url":null,"abstract":"<div><p>No-tillage (NT) has been adopted in organic agriculture as an alternative to conventional tillage (CT) for improving soil conservation. Cover crops (CC) play a vital role in this process by providing straw and releasing nutrients into the soil. Therefore, in this study, we aimed to evaluate the effects of NT and CT management on the chemical properties and bacterial diversity of soil following the cultivation of diverse CC in an organic system. The experiment was conducted using a randomized block design with subdivided plots, wherein the plots represented CT and NT, and the subplots represented the diverse CC tested, including pearl millet, sunn hemp, jack bean, seed mixes 1 and 2 (containing 100 % and 50 % of the recommended seeding rates for each crop), and spontaneous plants. The evaluations were conducted one year after the experiment was conducted. The results demonstrated that NT promoted increases in soil magnesium, phosphorus, and organic carbon contents, including increased bacterial richness. Moreover, NT resulted in a higher abundance of Bacteroidetes, GAL15, and Myxococcota. Conversely, CT favored a greater relative abundance of Actinobacteria, in addition to the members of Bacteroidetes. Regarding the influence of CC, no significant differences were observed in the diversity and structure of the bacterial communities, except for subgroup 17, which was more abundant in spontaneously grown plants. NT proved to be more effective than CT in improving soil chemical properties and bacterial diversity, implying its potential to contribute to sustainable agricultural systems.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"16 ","pages":"Article 100143"},"PeriodicalIF":0.0,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000170/pdfft?md5=2271858b99bc9f0b3c4c1e516787dc3b&pid=1-s2.0-S2667006224000170-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140771557","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":"Reference site selection based on state-and-transition models for soil health gap evaluation within cropland reference ecological units","authors":"Saurav Das ,&nbsp;Aaron Hird ,&nbsp;Bijesh Maharjan ,&nbsp;Mitchell Stephenson ,&nbsp;Lithma Kariyawasam","doi":"10.1016/j.soisec.2024.100142","DOIUrl":"https://doi.org/10.1016/j.soisec.2024.100142","url":null,"abstract":"<div><p>Comparative soil health studies are critical in soil conservation and gauging the success of different management practices in soil health improvement. A primary challenge in these studies is the selection of a consistent natural reference site. Current choices vary widely, from minimally disturbed areas to pristine prairies. This methodological paper underscores the need for deliberate and thoughtful reference site selection for benchmark soil properties. Utilizing the State &amp;Transition models, the study introduces a framework for this selection, drawing upon the ecological site (ES) and reference plant communities detailed in an ecological site description (ESD) within a respective Major Land Resource Area (MLRA). This study advocates for a localized classification within the framework of the Cropland Reference Ecological Unit (CREU), emphasizing the significance of local precipitation and soil data to ensure unbiased comparisons. Soil samples from eastern (MLRA 106) and western (MLRA 67A) Nebraska were collected, representing distinct pedogenetic and climatic differences. Analysis of soil organic matter between MLRAs displayed substantial variations, suggesting potential biases and complexities in soil health gap calculations when using reference sites and croplands not in the same MLRA, soil types (texture class), or precipitation zones. However, refining the comparisons by delineating the MLRA, soil, and precipitation zones within the framework of CREU yielded more consistent and realistic comparative data. Integrating the MLRA and ES, complemented by granular soil and precipitation data, provides a robust method for establishing soil health benchmark data.</p></div>","PeriodicalId":74839,"journal":{"name":"Soil security","volume":"16 ","pages":"Article 100142"},"PeriodicalIF":0.0,"publicationDate":"2024-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2667006224000169/pdfft?md5=1bb1010edca721ba07e29abc29771be6&pid=1-s2.0-S2667006224000169-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140632611","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}