Spatial variability of dendrometrie parameters in a native tree Mabea fistulifera Mart. and its relationship with soil physieal properties

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dc.creatorAlessandra Ferreira Cortes
dc.creatorAna Patricia Lima Sampaio
dc.creatorGloria Milena Rojas Plazas
dc.creatorCarlos Matheus Santos da Costa
dc.creatorRafael Montanari
dc.creatorJob Teixeira de Oliveira
dc.date2023
dc.date.accessioned2026-07-07T02:43:20Z
dc.descriptionMabea fistulifera Mart. (common name: canudo-de-pito) belongs to the Euphorbiaceae family and is a native tree species in Brazil showing a high potential to recover degraded lands. This study aimed to evaluate the distribution and spatial correlation between the dendrometric parameters of the M. fistulifera plants and the physical attributes of the soil through geostatistics. The study was carried out at the Paulista State University (UNESP), in the city of Selvíria, MS, Brazil, in a typical dystrophic Red Oxisol with a clayey texture. The following properties were analyzed: for soil, penetration resistance, gravimetric moisture, particle density, and, for plants, circumference and diameter at breast height (measured at 130 cm above the ground), tree height, and total volume of the tree. An experiment grid was introduced with 35 sample points spaced 13 m x 13 m. Two soil samples were taken at each point, at 0.00 - 0.10 m, and 0.10 -0.20 m depth. Descriptive data analysis and spatial dependence analysis were carried out through semivariogram adjustments and kriging maps. The dendrometric properties of the species M. fistulifera and the soil gravimetric moisture content showed spatial dependence. The spherical semivariogram model best explained the spatial structure of circumference at breast height, diameter at breast height, tree volume, and soil gravimetric moisture. There was an emphasis on the correlation between the total volume of the tree as a function of the diameter at breast height, showing a moderate spatial dependence. Furthermore, the tree diameter at breast height proved to be a good indicator for determining the total height of the M. fistulifera tree.
dc.formatapplication/pdf
dc.identifier0120-9965
dc.identifierhttps://www.redalyc.org/articulo.oa?id=180377653004
dc.identifierhttps://www.redalyc.org/journal/1803/180377653004/
dc.identifierhttps://www.redalyc.org/journal/1803/180377653004/html/
dc.identifierhttps://www.redalyc.org/journal/1803/180377653004/180377653004.epub
dc.identifierhttps://www.redalyc.org/journal/1803/180377653004/movil
dc.identifier10.15446/agron.colomb.v41n1.103161
dc.identifier.urihttp://hdl.handle.net/123456789/421842
dc.languageen
dc.publisherUniversidad Nacional de Colombia
dc.relationhttp://www.redalyc.org/revista.oa?id=1803
dc.rightsAgronomía Colombiana
dc.sourceAgronomía Colombiana (Colombia) Num.1 Vol.41
dc.subjectAgrociencias
dc.titleSpatial variability of dendrometrie parameters in a native tree Mabea fistulifera Mart. and its relationship with soil physieal properties
dc.typeartículo científico

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Agronomía Colombiana - Universidad Nacional de Colombia