Polish Journal of Environmental Studies最新文献

Straw Biochar Production and Carbon EmissionReduction Potential in the YangtzeRiver Economic Belt Region 长江经济带地区秸秆生物炭生产与碳减排潜力

Polish Journal of Environmental Studies Pub Date : 2024-07-26 DOI: 10.15244/pjoes/186655

Meiqi Shao

引用次数: 0

Impact of Biogas Slurry on Physiologicaland Antioxidant Mechanisms of WheatUnder Drought Stress 沼气浆对干旱胁迫下小麦生理机制和抗氧化机制的影响

Polish Journal of Environmental Studies Pub Date : 2024-07-26 DOI: 10.15244/pjoes/187777

Ahsan Saleem, M. Raza, Muhammad Ahtisham Tahir, Rashid Iqbal, M. Aslam, Monika Toleikienė, Muhammad Shahid Khan, M. Alwahibi, M. Elshikh, A. Ditta

{"title":"Impact of Biogas Slurry on Physiological\u0000and Antioxidant Mechanisms of Wheat\u0000Under Drought Stress","authors":"Ahsan Saleem, M. Raza, Muhammad Ahtisham Tahir, Rashid Iqbal, M. Aslam, Monika Toleikienė, Muhammad Shahid Khan, M. Alwahibi, M. Elshikh, A. Ditta","doi":"10.15244/pjoes/187777","DOIUrl":"https://doi.org/10.15244/pjoes/187777","url":null,"abstract":"Drought, a significant abiotic stressor, exerts harmful effects on crop productivity on a global scale. Researchers have investigated various strategies aimed at mitigating the detrimental impacts of drought on crop productivity. Biogas slurry (BGS) improves soil fertility and water retention, leading to increased crop output. The study aims to assess how biogas slurry improves wheat crop development and yield during drought stress. A pot experiment was carried out at the agronomic research area of IUB Bahawalpur to investigate the effect of biogas slurry on wheat crop growth under restricted water availability. The present study employed four distinct treatments of biogas slurry, namely T 0 (control), T 1 (450 kg ha -1 ), T 2 (550 kg ha -1 ), and T 3 (650 kg ha -1 ), in conjunction with the imposition of drought conditions. The results of the study suggest that the presence of drought conditions during the grain-filling phase exerts a negative influence on the final yield outcome. Furthermore, it was observed that biogas slurry at a dosage of 650 kg ha -1 has a pronounced impact on both the growth and yield of the cultivated crop. Soil amendment of biogas slurry at a 650 kg ha -1 rate yielded notable improvements in multiple plant growth parameters. The experimental results indicate a remarkable (6.18%) elevation in plant height, a substantial (13.26%) augmentation in the count of fertile tillers, a significant (6.90%)","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"8 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141801420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adsorption of Reactive Blue 13 from DyeingWastewater onto Mesoporous Carbon Xerogels 介孔碳气凝胶对染色废水中活性蓝 13 的吸附作用

Polish Journal of Environmental Studies Pub Date : 2024-07-25 DOI: 10.15244/pjoes/183565

Huiyun Lu, Jianjiong Zhu, Donglei Li, Jiahang Liu, Rui Yao, Min Yao

{"title":"Adsorption of Reactive Blue 13 from Dyeing\u0000Wastewater onto Mesoporous Carbon Xerogels","authors":"Huiyun Lu, Jianjiong Zhu, Donglei Li, Jiahang Liu, Rui Yao, Min Yao","doi":"10.15244/pjoes/183565","DOIUrl":"https://doi.org/10.15244/pjoes/183565","url":null,"abstract":"Carbon xerogel is a nano-scale adsorption material with abundant mesopores and large adsorption capacity. A series of mesoporous carbon xerogels (MCX) were synthesized in the process of polycondensation of resorcinol and formaldehyde using different resorcinol/sodium carbonate catalyst molar ratios (R/C = 100~3000). And the adsorption behavior of the MCX for the azo dye reactive blue 13 (RB13) from dyeing wastewater was investigated in this study. Results showed that variations in both specific surface area and pore size distribution of MCX were closely related to the amount of catalyst. The MCX exhibited maximal surface area, abundant mesoporosity, and highest adsorption capacity for RB13 when the molar ratio of R/C was 1000. The adsorption of RB13 by MCX1000 proceeded rapidly in the first 50 min and reached equilibrium in 180 min. The adsorption process was exothermic, spontaneous, and can be well fitted by the pseudo-second-order and Temkin models, with the maximum sorption capacity of 184.36 mg·g -1 . The adsorption of RB13 onto MCX was attributed to physicochemical adsorption. The main adsorption mechanisms of the MCX for RB13 were the electrostatic interaction, hydrogen bonding and van der Waals forces between dye molecules and functional groups, such as -OH, and -C-O, etc.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"59 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141804720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular Mechanisms Underlying Tripleand Single-Capsule Sesame (Sesamum Indicum L.)Varieties and Their Antioxidant Enzyme Activities 三囊和单囊芝麻（Sesamum Indicum L.）品种及其抗氧化酶活性的分子机制

Polish Journal of Environmental Studies Pub Date : 2024-07-24 DOI: 10.15244/pjoes/186652

Aynur Bilmez Özçinar, Hüseyin Arslan, B. Inal

{"title":"Molecular Mechanisms Underlying Triple\u0000and Single-Capsule Sesame (Sesamum Indicum L.)\u0000Varieties and Their Antioxidant Enzyme Activities","authors":"Aynur Bilmez Özçinar, Hüseyin Arslan, B. Inal","doi":"10.15244/pjoes/186652","DOIUrl":"https://doi.org/10.15244/pjoes/186652","url":null,"abstract":"Sesame is a historic oilseed crop cultivated globally. The crop harbors natural antioxidants in plant tissues, including leaves, stems, and seeds. Understanding flower development mechanisms is crucial for higher yield and quality. However, the physiological and molecular aspects of three-and single-capsule flower development in sesame remain unexplored. This study investigated the transcriptome during sesame flower development, focusing on three-capsule (Arslanbey) and single-capsule (Hatipoğlu) cultivars during 2017-2018. Physiological analyses (iron chelation, DPPH, FRAP) and qRT-PCR of APETALA1, APETALA2, SPL4, SOC1, AT4G37770, SILPT3, and beta-glucosidase genes were conducted. Metal-iron chelation, FRAP, and DPPH in leaf tissues indicated higher values in the single-capsule cultivar, while catalase and peroxidase activity were higher in the three-capsule cultivar. Expression analyses at different weeks post-flowering showed peak levels for AP1, AP2, SPL4, SILPT3, and beta-glucosidase at 8W-H (8th-Hatipoğlu) in the single-capsule cultivar, and for SOC1 and AT4G37770 at 9W-H (9th-Hatipoğlu). Capsule-related gene expression over 9 weeks revealed 8W-H (8 th -Hatipoğlu). As abundant for APETALA1, APETALA2, SPL4, SILPT3, and beta-glucosidase, while 9W-H (9 th -Hatipoğlu) was abundant for SOC1 and AT4G37770. In this study, which was carried out to examine the factors affecting the encapsulation status of single-capsule and three-capsule sesame varieties, evaluations were made based on the data obtained as a result of the observations and analysis. All analyses have shown that the single and triple encapsulation phenomena are quite complex and depend on multiple gene mechanisms and multiple biochemicals. In summary, our study unveils the intricate genetic and biochemical factors influencing capsule development in single-capsule and three-capsule sesame varieties. These findings offer valuable insights for future breeding strategies and molecular studies in sesame and related crops.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141810276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Variation in Growth Characteristicsof Lolium Multiflorumunder Grass-Planting Concrete Stress 多花甘蓝在草坪混凝土压力下的生长特性变化

Polish Journal of Environmental Studies Pub Date : 2024-07-23 DOI: 10.15244/pjoes/187121

Guorong Ji, Hui Jiang, Yao Liu, Biwei Deng, Xitao Feng, Xieqi Cai

{"title":"Variation in Growth Characteristics\u0000of Lolium Multiflorum\u0000under Grass-Planting Concrete Stress","authors":"Guorong Ji, Hui Jiang, Yao Liu, Biwei Deng, Xitao Feng, Xieqi Cai","doi":"10.15244/pjoes/187121","DOIUrl":"https://doi.org/10.15244/pjoes/187121","url":null,"abstract":"Grass-Planting Concrete (GPC) represents a novel eco-friendly concrete material with distinct physical and chemical differences compared to regular soil. The response of plant roots to the growth environment provided by GPC is poorly understood. This study explores the strategies plants employ in response to the stress imposed by GPC environments. Ryegrass is the focal point in this study, utilizing planting experiments. Geometric morphological parameters, fractal dimensions, and topological indices of root during three growth stages (elongation stage, heading stage, and fruiting stage) were measured and calculated. The study analyzes changes in the configuration characteristics of ryegrass root systems in GPC and soil media. Experimental results suggested that: 1) The morphological parameters of ryegrass root systems in GPC are greater than those in soil, particularly during the elongation stage, with a notably higher degree of branch expansion in GPC media. 2) Root system configuration parameters in both media are positively correlated with the total root surface area. The correlation between configuration parameters and branch density, number of branches, etc., is more robust in GPC media. 3) The total root length distribution decreases with depth in both media. In GPC media, the peak total root length occurs in the 2~4 cm range, with deeper rooting reaching up to 16 cm during the elongation stage. The stress effect of GPC was weakened over time. Plants enhance their adaptive capabilities by strategically altering their morphological and structural characteristics. The research findings provide theoretical and technical support for optimizing the structure and vegetative performance of GPC.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"117 41","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141811899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sensitivity Analysis of AquaCrop ModelParameters for Winter Wheat underDifferent Meteorological ConditionsBased on the EFAST Method 基于 EFAST 方法的不同气象条件下冬小麦 AquaCrop 模型参数灵敏度分析

Polish Journal of Environmental Studies Pub Date : 2024-07-23 DOI: 10.15244/pjoes/186111

Huimin Xing, Qi Sun, Zhiguo Li, Zhen Wang, Haikuan Feng

{"title":"Sensitivity Analysis of AquaCrop Model\u0000Parameters for Winter Wheat under\u0000Different Meteorological Conditions\u0000Based on the EFAST Method","authors":"Huimin Xing, Qi Sun, Zhiguo Li, Zhen Wang, Haikuan Feng","doi":"10.15244/pjoes/186111","DOIUrl":"https://doi.org/10.15244/pjoes/186111","url":null,"abstract":"To analyze the global sensitivity of winter wheat parameters using the AquaCrop model on a global scale, the extended Fourier amplitude sensitivity test (EFAST) was utilized to identify parameter sensitivity differences in different regions and meteorological conditions represented by eight stations in Henan Province, including Zhengzhou, Anyang, Shangqiu, Luanchuan, Nanyang, Xuchang, Zhumadian, and Xinyang. The results showed that: (1) the sensitivity of crop parameters is little affected by meteorological conditions for biomass, and the sensitivity parameters of the eight regions were consistent; there were minimum growing degrees required for total biomass production ( stbio ), normalized water productivity ( wp ), maximum canopy cover in fraction soil cover ( mcc ), crop coefficient when the canopy was complete but prior to senescence ( kcb ), Growing degree-days (GDD)-from sowing to emergence ( eme ), and GGD-increase in canopy cover ( cgc ); (2) for canopy cover, the most sensitive parameters were mcc , cgc , soil surface covered by an individual seedling at 90% emergence ( ccs ), and other parameters were more sensitive in early growth stage of winter wheat; (3) for yield, GDD-from sowing to flowering ( flo ) was the most sensitive parameter. The results of this study will provide support for the use of the AquaCrop model to investigate crop management at the local level.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"6 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141813933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Has Green Credit Promoted High-QualityEconomic Development? Evidence from China 绿色信贷促进了高质量的经济发展吗？来自中国的证据

Polish Journal of Environmental Studies Pub Date : 2024-07-23 DOI: 10.15244/pjoes/185536

Lulu Zhao, Jingjing Ye

{"title":"Has Green Credit Promoted High-Quality\u0000Economic Development? Evidence from China","authors":"Lulu Zhao, Jingjing Ye","doi":"10.15244/pjoes/185536","DOIUrl":"https://doi.org/10.15244/pjoes/185536","url":null,"abstract":"The government and academic community have widespread concerns about how China utilizes financial resources to direct credit allocation and achieve high-quality economic development, especially under the dual pressures of resource constraints and environmental challenges. Analyzing panel data from 30 Chinese provinces from 2008 to 2020, this paper constructs evaluation indicators of high-quality economic development and aims to explore the impact of green credit on such development. The study concludes that green credit significantly contributes to high-quality economic development. This effect varies based on regional location, bank competition levels, the development quality of intermediary organizations, and local government debt pressure. In terms of mechanisms, the advancement of green technology, industrial structure upgrading, and energy consumption structure adjustment emerge as key transmission mechanisms. The findings underscore the importance of actively promoting green credit, steadily increasing green finance initiatives, and skillfully directing capital flows toward resource-and technology-efficient, environmentally-friendly businesses. This approach is essential to accelerate the shift in the economic development model and foster the growth of a green economy.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"127 32","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141811633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards a Sustainable Environment:Understanding Chinese Farmers’Adoption of Renewable Energy SourcesThrough Green Intentions 实现可持续环境：从绿色意向理解中国农民对可再生能源的采用

Polish Journal of Environmental Studies Pub Date : 2024-07-19 DOI: 10.15244/pjoes/186926

Qiming Yang, Zhenqing Luo, ZhiYang Yu, Qi Gao, Pomi Shahbaz

{"title":"Towards a Sustainable Environment:\u0000Understanding Chinese Farmers’\u0000Adoption of Renewable Energy Sources\u0000Through Green Intentions","authors":"Qiming Yang, Zhenqing Luo, ZhiYang Yu, Qi Gao, Pomi Shahbaz","doi":"10.15244/pjoes/186926","DOIUrl":"https://doi.org/10.15244/pjoes/186926","url":null,"abstract":"Renewable energy is absolutely necessary in order to stop the deterioration of the environment and to guarantee reliable access to environmentally friendly energy sources. Based on the conformity theory, logistic regression, propensity score matching, and stepwise regression are all used in the current study to investigate the mediating role of green intentions in the conformity tendencies of Chinese farmers’ adoption of renewable energy sources. This research was motivated by the notion of the dissemination of innovations as well as the technological adoption model, and it aims to shed light on how individuals are socialized and how green intentions mediate their conformity tendencies to adopt renewable energy sources. The results revealed that the average age of the farmers was 42 years, and they were primary school graduates. More than 50% were male. Almost 26% of farmers reported that they use renewable energy sources on their farms. Generally, the farmers were green intended and would like to adopt renewable energy sources. The regression results disclosed a significant impact of socially inspired peer adoption (p<0.01) on the farmers’ adoption of renewable energy sources. Renewable energy adoption is impacted more by the adoption of strong connections than by the adoption of renewable energy by weak relations, which means that farmers are more likely to adopt renewable energy if their peers also do so. Nevertheless, the extent to which farmers have green intentions regarding the use of renewable energy technology had a significant influence on the farmers’ conformity tendencies, influenced by the different intensities of their social networks.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":" 1115","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141823250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Use of the Organic Fraction of Urban Solid Wasteto Recover Degraded Areas in Chilca, Peru 利用城市固体废物中的有机成分恢复秘鲁奇尔卡地区的退化区域

Polish Journal of Environmental Studies Pub Date : 2024-07-19 DOI: 10.15244/pjoes/186245

Hector Vladimir La-Cruz Flores, R. Zárate-Quiñones, Hipólito Carbajal-Morán, Emilio Osorio-Berrocal, María Julia Mazzarrino

引用次数: 0

Estimation of Carbon Emissions and EmpiricalAnalysis of Carbon Compensationin Rural Tourism Development 乡村旅游发展中的碳排放估算与碳补偿实证分析

Polish Journal of Environmental Studies Pub Date : 2024-07-19 DOI: 10.15244/pjoes/186114

Ling Yang

{"title":"Estimation of Carbon Emissions and Empirical\u0000Analysis of Carbon Compensation\u0000in Rural Tourism Development","authors":"Ling Yang","doi":"10.15244/pjoes/186114","DOIUrl":"https://doi.org/10.15244/pjoes/186114","url":null,"abstract":"While promoting economic development, the tourism industry has also significantly increased carbon emissions, causing certain environmental damage. Currently, the carbon emissions issue of rural tourism has gradually become a hot topic of concern. As one of the burgeoning rural tourism destinations in China, Songkou Town holds significant relevance and serves as a valuable reference point for examining carbon emissions in this sector. Consequently, this study leverages pertinent theoretical advancements in carbon emissions research to establish a comprehensive theoretical framework encompassing rural tourism carbon sources, carbon emissions systems, estimation methodologies, and proposes appropriate carbon compensation strategies. The study focuses on Songkou Town as the subject of empirical analysis and conducts a comprehensive examination of its carbon emissions sources. The findings revealed that among the various sources of carbon emissions in rural tourism within Songkou Town, the highest carbon emissions was attributed to tourism transportation, amounting to 9700.1 t. Conversely, the management department exhibited the lowest carbon emissions, with a recorded value of 11.455 t. The proportion of rural tourism transportation, tourism accommodation, tourism catering, shopping and entertainment, garbage disposal, management departments, and residents’ living in Songkou Town to the total carbon emissions was 55.60%, 0.35%, 1.56%, 3.93%, 13.59%, 0.07%, and 24.91%, respectively. This study conducted a comprehensive assessment of carbon emissions in Songkou Town and examined the carbon compensation mechanism of rural tourism from a micro-level perspective. The findings hold significant practical implications for local rural tourism planning and sustainable development. Moreover, the study also offers valuable insights and guidance for promoting regional development and ensuring the successful implementation of carbon compensation measures.","PeriodicalId":510399,"journal":{"name":"Polish Journal of Environmental Studies","volume":"113 33","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141822146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0