This work aimed to describe the frequency distribution of soil organic carbon contents under different conditions of Araucaria forest (concentration of araucaria trees, imbuia trees and mixed forest, with record of fire) in Paraná State, Brazil. Fitness quality of probability density functions (normal, Weber, Weibull 3P, log-normal, SB of Johnson and Gamma) were determined, using Kolmogorov Smirnov test. All fu...
Made available in DSpace on 2016-07-07T12:33:37Z (GMT). No. of bitstreams: 0 Previous issue date: 2010. Added 1 bitstream(s) on 2016-07-07T12:43:06Z : No. of bitstreams: 1 ISSN0103-989X-2010-08-02-205-223.pdf: 9756713 bytes, checksum: 0d9cad811306e2807de8b4cd4c59cb66 (MD5); A espécie Jatropha curcas (Linnaeus) pertence à família Euphorbiaceae, conhecida popularmente como pinhão-manso, com muitos atributos, múlt...
The objective of this work was to adjust traditional models of hypsometric relations for homogeneous candeia stands, under different initial spacings. Ten models were adjusted for hypsometric relations. The assessment criteria obeyed the highest determination coefficient and the lowest standard error of estimate in percentage. The F test was also evaluated, as well as the significance of the regression coeffici...