Showing 1,001 - 1,020 results of 4,451 for search '"forest"', query time: 0.06s Refine Results
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    Determination of the Proportion of Total Soil Extracellular Acid Phosphomonoesterase (E.C. 3.1.3.2) Activity Represented by Roots in the Soil of Different Forest Ecosystems by Klement Rejsek, Valerie Vranova, Pavel Formanek

    Published 2012-01-01
    “…Samples were collected using paired PVC cylinders, inserted to a depth of 15 cm, within seven selected forest stands. Root-derived EAPM formed between 4 and18% of the total EAPM activity of soil from forests of differing maturity. …”
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    Free Pasture of Exotic Goats Reduces Diversity and Negatively Affects Body Condition in Scorpions (Arachnida: Scorpiones) Assemblage From Brazilian Seasonal Dry Tropical Forest by Thayna Rhayane Brito‐Almeida, Stênio Ítalo Araújo Foerster, José Rivaldo Lima, Meykson Alexandre daSilva, Geraldo Jorge Barbosa deMoura, André Felipe deAraujo Lira

    Published 2025-01-01
    “…In this study, we investigate the effect of goat farming in scorpion assemblage from Brazilian seasonally dry tropical forest. Scorpions were sampled in 36 areas (18 disturbed and 18 undisturbed) distributed in three sites in the seasonally dry tropical forest of Brazil. …”
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    Identification of the primary pollution sources and dominant influencing factors of soil heavy metals using a random forest model optimized by genetic algorithm coupled with geodetector by Tong Liu, Mingshi Wang, Mingya Wang, Qinqing Xiong, Luhao Jia, Wanqi Ma, Shaobo Sui, Wei Wu, Xiaoming Guo

    Published 2025-01-01
    “…Geodetector and a genetic algorithm optimized random forest model (GA-RF) were employed to quantify the dominant factors and precisely identify pollution sources. …”
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    Forestación en pastizales: el rol de las especies y el manejo forestal sobre el proceso de salinización secundaria de suelos by G.M. MILIONE, C.R. MUJICA, S.A. BEA, D. DOMINGUEZ DAGUER, J.E. GYENGE

    Published 2020-01-01
    “…Los valores de CE se relacionaron positivamente con la cobertura forestal, mostrando que el manejo silvícola juega un rol determinante en la acumulación de sales en el suelo. …”
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  18. 1018

    A flexible multi-scale approach for downscaling GRACE-derived groundwater storage anomaly using LightGBM and random forest in the Tashk-Bakhtegan Basin, Iran by Arezo Mohtaram, Hossein Shafizadeh-Moghadam, Hamed Ketabchi

    Published 2025-02-01
    “…This was accomplished using a robust and flexible multi-scale approach, leveraging machine learning algorithms, specifically random forest and LightGBM. The models were meticulously calibrated and thoroughly evaluated across various spatial scales. …”
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