دورية أكاديمية
Changes in soil chemical properties and their spatial distribution after logging and conversion to oil palm plantation in Sabah (Borneo)
العنوان: | Changes in soil chemical properties and their spatial distribution after logging and conversion to oil palm plantation in Sabah (Borneo) |
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المؤلفون: | Flynn, T, Tuma, J, Fayle, TM, Veselá, H, Frouz, J |
سنة النشر: | 2023 |
المجموعة: | Queen Mary University of London: Queen Mary Research Online (QMRO) |
الوصف: | Conversion of primary forest into oil palm plantations is common in tropical countries, affecting soil properties, ecosystem services and land-use management. However, little is known about the short-range spatial soil distribution that is important for soil scientists, ecologists, entomologists, mycologists or microbiologists. In this study, seven soil properties (pH, EC (S/m), P (mg/kg), NO3 - (mg/kg), N%, C% and C:N) were measured to quantify the spatial autocorrelation across primary forest, selectively logged forest and oil palm plantation in Sabah, Malaysian Borneo. Local variograms were calculated (range ~5 m) to determine the short-range variation, and a decision tree as well as principal component analysis were implemented to determine if the overall (global) mean differed between land uses. As hypothesised, oil palm soils deviated the most from primary forest soils, which had more fluctuating variograms and in general, a shorter range. Oil palm plantations also showed a difference in the global mean except for electrical conductivity. Selectively logged forests also differed in their short-range spatial structure; however, the global mean and variance remained similar to primary forest soil with the exception of labile phosphorus and nitrate. These results were attributed to initial plantation development, removal of topsoil, fertiliser application and topography. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | unknown |
تدمد: | 0266-4674 |
العلاقة: | Journal of Tropical Ecology; https://qmro.qmul.ac.uk/xmlui/handle/123456789/92067Test |
DOI: | 10.1017/S026646742300024X |
الإتاحة: | https://doi.org/10.1017/S026646742300024XTest https://qmro.qmul.ac.uk/xmlui/handle/123456789/92067Test |
حقوق: | Attribution 3.0 United States ; http://creativecommons.org/licenses/by/3.0/usTest/ |
رقم الانضمام: | edsbas.DAFC1170 |
قاعدة البيانات: | BASE |
تدمد: | 02664674 |
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DOI: | 10.1017/S026646742300024X |