Article
Agronomy
Arthur Ribeiro, Rodrigo S. Ramos, Tamiris A. de Araujo, Joao R. S. Soares, Jhersyka da S. Paes, Vitor C. R. de Araujo, Cristina S. Bastos, Robert L. Koch, Marcelo C. Picanco
Summary: The study found that B. tabaci exhibits an aggregated distribution in tomato fields with a strong spatial dependence. Overall, the densities of adults and nymphs are higher at the field edges and reach economic thresholds. The results suggest a colonization pattern for B. tabaci starting at the edges and spreading inwards in tomato fields, which can improve management strategies.
PEST MANAGEMENT SCIENCE
(2021)
Article
Ecology
Jason Smith, Richard A. Hallett, Maha Deeb, Peter M. Groffman
Summary: **
In a study of soils within a forested park in New York City, USA, it was found that the disturbed forest restoration site and intact forest exhibit differences in soil parameters, indicating that forest clearing on the restoration site led to erosion of fine particles and changes in soil chemistry. Additionally, localized impacts from the built environment could drive fine-scale pH variation, impacting nutrient availability and native plant growth.
RESTORATION ECOLOGY
(2021)
Article
Water Resources
Paulo Gamero, Miguel Angel Uribe-Opazo, Fernanda De Bastiani, Jerry Adriani Johann
Summary: This study evaluated the correlation between precipitation and second-crop corn yield in the state of Parana, Brazil using spatial statistics. The spatial analysis revealed significant spatial associations between municipalities throughout the state. The exponential model was found to be the best fit, indicating a spatial dependence of 317.26 km, and the correlation between precipitation and yield was validated by the co-dispersion coefficient.
HYDROLOGICAL SCIENCES JOURNAL
(2022)
Article
Soil Science
Jianhua Jin, Baozhong Zhang, Xiaomin Mao
Summary: The study introduced a stratified soil moisture sampling method based on the spatial autocorrelation of auxiliary variables (SSAV) which showed significantly lower mean relative error and standard deviation of soil moisture compared to the SRS and STRS methods. The root mean squared error between observed and estimated soil moisture with the SSAV method was also lower, demonstrating higher accuracy and precision in monitoring. Overall, the SSAV method is recommended for placing soil moisture sampling points to estimate mean soil moisture.
SOIL & TILLAGE RESEARCH
(2022)
Article
Agronomy
Malathi Seethalam, Kiran Gandhi Bapatla, Murari Kumar, Shabistana Nisa, Puran Chandra, Prabhakar Mathyam, Vennila Sengottaiyan
Summary: This study identified seasonal variation in the incidence of Helicoverpa armigera larvae, with peak larval incidence observed between November 26 and December 2. Variogram analysis showed moderate to strong larval aggregation in all nine sampling weeks, with an estimated average aggregation distance of 2425.48 meters in pigeonpea fields. The Voronoi diagrams illustrated spatial heterogeneity of H. armigera larvae between sampling weeks, potentially linked to food source availability.
PEST MANAGEMENT SCIENCE
(2021)
Article
Marine & Freshwater Biology
Yang Hu, Benedikt J. Fest, Stephen E. Swearer, Stefan K. Arndt
Summary: Mangrove ecosystems have the potential to store large amounts of carbon, but fine-scale spatial variability studies on biomass components and sediment organic carbon are lacking. Our investigation in an Avicennia marina forest in Australia revealed large differences in all measured carbon pools, with aboveground biomass contributing significantly to the total carbon content. The high spatial variability in carbon stocks indicates a need to revise current sampling strategies to improve predictions of carbon storage in blue carbon ecosystems.
ESTUARINE COASTAL AND SHELF SCIENCE
(2021)
Article
Entomology
Midhula Gireesh, Jhalendra P. Rijal, Shimat V. Joseph
Summary: The hunting billbug is a dominant and damaging insect pest species in sod farms in Georgia, USA, usually managed with insecticides. This study aimed to understand the spatial distributions of hunting billbug larvae and adults in sod farms using geospatial techniques. The research found aggregated distribution patterns of larvae and adults, with samples collected at 4 m apart suggesting active infestation. The information obtained will contribute to the development of integrated pest management strategies and reduce insecticide use in sod farms.
Article
Biodiversity Conservation
Yanqing Liu, Jixia Huang, Guofei Fang, Hong Sun, Yuanyuan Yin, Xingming Zhang
Summary: This study examines the spatial and temporal patterns of forest biological hazard risk in Chinese prefecture-level cities. The results show that the average annual occurrence of forest biological hazards in China from 2007 to 2019 was 11,420 thousand hectares. The incidence rates and occurrence areas vary among different prefecture-level cities, with a pattern of heavy in the north and light in the south.
ECOLOGICAL INDICATORS
(2022)
Article
Biochemistry & Molecular Biology
Maria Hohn, Camilla Avanzi, Bruno Fady, Katrin Heer, Lars Opgenoorth, Andrea Piotti, Flaviu Popescu, Dragos Postolache, Giovanni G. Vendramin, Katalin Csillery
Summary: Genetic diversity within silver fir populations was found to be more recent in high elevation habitats across the species range. Paternity analysis revealed a stronger FSGS in seedlings than in adults, suggesting that FSGS may conserve the signature of demographic changes for several generations.
Article
Environmental Sciences
P. Pashahkha, H. Babazadeh, S. Shahmohammadi-Kalalagh, M. Sarai-Tabrizi
Summary: This research investigated the groundwater quality of the Miandoab Plain in northwest Iran for agricultural purposes. The results showed that the groundwater quality in the east of the plain is suitable, while in the central part it can be recommended under constant supervision, and in the west is unsuitable for agriculture. These findings are of great importance for planning in the agricultural and environmental sectors.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2022)
Article
Ecology
Michele S. Buonanduci, Jenna E. Morris, Michelle C. Agne, Mike A. Battaglia, Brian J. Harvey
Summary: This study quantified the impact of fine-scale spatial structure on individual and aggregate tree growth. The findings highlight the importance of fine-scale landscape configuration in shaping forest resilience.
Article
Agronomy
Wenhui Zhang, Liangwei Cheng, Ruitao Xu, Xiaohua He, Weihan Mo, Jianbo Xu
Summary: Soil fertility is crucial for crop growth, and studying its spatial distribution and variation is important for agricultural management. Traditional methods for assessing soil fertility are time-consuming and costly, and don't capture the spatial variation across continuous geographic space. Digital soil mapping techniques, particularly spatial interpolation models, have been widely used in recent years. However, further research is needed on these models for regions with complex terrains and variable climates. This study compares the performances of four popular spatial interpolation models for digital soil mapping and analyzes the spatial variation and driving factors of available phosphorus in a hilly area in Gaozhou, Guangdong Province, China. The study also demonstrates the correlations between environmental variables and available phosphorus in different spatial positions, and provides insights into the influence of vegetation and topography on the spatial variations of available phosphorus.
Article
Forestry
Kelli J. Van Norman, Matthew Gordon
Summary: Surveys indicated that the fungus Bridgeoporus nobilissimus is rare in the Pacific Northwest but widely distributed in approximately 41% of the northern Oregon Cascade mountains, regardless of land use status or stand age. The use of molecular DNA technology altered the perception of the species' distribution from rare to widespread, despite producing few fruit bodies.
FOREST ECOLOGY AND MANAGEMENT
(2021)
Article
Forestry
Yuke Zhang, Xiangbo He, Xuehua Liu, Melissa Songer, Haishan Dang, Quanfa Zhang
Summary: The composition and interactions of animal species can shape ecological communities, and fine-scale monitoring is crucial for understanding these relationships. This study conducted camera trapping of large- and medium-sized mammals in a deciduous broadleaf forest in the Qinling Mountains, uncovering diel activity patterns and spatial relationships among species. The results highlighted the importance of long-term fine-scale monitoring for improving understanding of species interactions and community dynamics.
JOURNAL OF FORESTRY RESEARCH
(2021)
Article
Computer Science, Interdisciplinary Applications
Fengling Zheng, Jin Wen, Xiang Zhang, Yuanyuan Chen, Xinlong Zhang, Yanan Liu, Ting Xu, Xiaohui Chen, Yigang Wang, Weihua Su, Zhiguang Zhou
Summary: This study proposes a sampling model to improve the quality of interpolation in large-scale geographical point data and preserve the original data features, with visual interfaces for users to evaluate different sampling methods and conduct geospatial analysis effectively. Case studies and quantitative comparisons further demonstrate the validity of the proposed interpolation-driven sampling model in abstracting and analyzing large-scale geographical point data.
JOURNAL OF VISUALIZATION
(2021)
Article
Materials Science, Ceramics
Keyan Li, Fenfen Shua, Jiawei Zhang, Kunfeng Chen, Dongfeng Xue, Xinwen Guo, Sridhar Komarneni
CERAMICS INTERNATIONAL
(2015)
Article
Ecology
Carmen Van Mechelen, Koenraad Van Meerbeek, Thierry Dutoit, Martin Hermy
LANDSCAPE AND URBAN PLANNING
(2015)
Article
Plant Sciences
Jan Vanstockem, Christiaan Ceusters, Karen Van Dyck, Ben Somers, Martin Hermy
APPLIED VEGETATION SCIENCE
(2018)
Article
Green & Sustainable Science & Technology
Jan Vanstockem, Liesbet Vranken, Brent Bleys, Ben Somers, Martin Hermy
Article
Biodiversity Conservation
Koenraad Van Meerbeek, Kenny Helsen, Martin Hermy
BIODIVERSITY AND CONSERVATION
(2014)
Article
Ecology
Carmen Van Mechelen, Thierry Dutoit, Jens Kattge, Martin Hermy
ECOLOGICAL ENGINEERING
(2014)
Article
Agronomy
Koenraad Van Meerbeek, Lise Appels, Raf Dewil, Jonathan Van Beek, Lore Bellings, Kenny Liebert, Bart Muys, Martin Hermy
GLOBAL CHANGE BIOLOGY BIOENERGY
(2015)
Article
Ecology
Carmen Van Mechelen, Thierry Dutoit, Martin Hermy
LANDSCAPE AND URBAN PLANNING
(2014)
Article
Ecology
Hans A. F. Verboven, Roel Uyttenbroeck, Rein Brys, Martin Hermy
LANDSCAPE AND URBAN PLANNING
(2014)
Article
Plant Sciences
Hans A. F. Verboven, Wim Aertsen, Rein Brys, Martin Hermy
PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS
(2014)
Article
Soil Science
Andreas Demey, Tobias Rutting, Dries Huygens, Jeroen Staelens, Martin Hermy, Kris Verheyen, Pascal Boeckx
SOIL BIOLOGY & BIOCHEMISTRY
(2014)
Article
Plant Sciences
Jan Vanstockem, Amelie Bastiaens, Kenny Helsen, Ben Somers, Martin Hermy
JOURNAL OF VEGETATION SCIENCE
(2019)
Article
Plant Sciences
Pieter Sanczuk, Emiel De Lombaerde, Stef Haesen, Koenraad Van Meerbeek, Miska Luoto, Bas Van der Veken, Eric Van Beek, Martin Hermy, Kris Verheyen, Pieter Vangansbeke, Pieter De Frenne
Summary: This study combines experimental and modeling approaches to investigate the effects of climate change and biotic interactions on plant species range shifts. The results show that biotic interactions have a significant impact on population performance, and species distribution is not only influenced by climate factors but also regulated by biotic interactions.
JOURNAL OF ECOLOGY
(2022)
Article
Ecology
Kamal Prasad Acharya, Pieter De Frenne, Jorg Brunet, Olivier Chabrerie, Sara A. O. Cousins, Martin Diekmann, Martin Hermy, Annette Kolb, Isgard Lemke, Jan Plue, Kris Verheyen, Bente Jessen Graae
ACTA OECOLOGICA-INTERNATIONAL JOURNAL OF ECOLOGY
(2017)
Article
Development Studies
Klaartje Verbeeck, Robrecht Van Rompuy, Martin Hermy, Jos Van Orshoven
JOURNAL OF ENVIRONMENTAL PLANNING AND MANAGEMENT
(2014)
