Knowledge Resource Center for Ecological Environment in Arid Area
DIAMETRIC DISTRIBUTION MODELING OF WOODY SPECIES IN CAATINGA, SEMI-ARID REGION OF PERNAMBUCO STATE | |
Marangon, Gabriel Paes1; Caraciolo Ferreira, Rinaldo Luiz2; Aleixo da Silva, Jose Antonio2; Schneider, Paulo Renato3; Loureiro, Gabrielle Hambrecth4 | |
通讯作者 | Marangon, Gabriel Paes |
来源期刊 | CIENCIA FLORESTAL
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ISSN | 0103-9954 |
EISSN | 1980-5098 |
出版年 | 2016 |
卷号 | 26期号:3页码:863-874 |
英文摘要 | The objective of this study was to adjust and select probability density functions that describe the diametric distribution of Poincianella bracteosa Tul, Mimosa ophthalmocentra Mart. ex Benth e Manihot carthaginensis subsp. glaziovii (Muell. Arg.) Allem species, and for this species as whole, which occured in Caatinga biome, in the municipality of Floresta, in the semiarid region of Pernambuco state. The study was conducted in an area with disturbance history with approximately 10 ha, where it was installed 20 plots (20 x 20m), in a symmetric way, where all the trees with circumference at the breast right (CBH) >= 6cm were identified and their diameters and heights were measured. It was tested the probabilistic functions such as: Weibull 3 parameters, Jonson’s Sb, Normal, Log-nomal, Gamma, Beta and Meyer. A class interval of 2 cm was used and Kolmogorov-Smirnov test was used as the selection criterium. It was found that the Weibull 3 parameters was the best function described the diametric distribution for Mimosa ophthalmocentra e Manihot carthaginensis. For Poincianella bracteosa Johnson’s Sb was the ideal one. The existence of strong disturbance observed in the study area, is explained by a unimodal distribution, reflected in the three species, so that the area deserves due attention so that this process ceases. |
英文关键词 | Probabilistic distribution Manihot carthaginensis Mimosa ophthalmocentra Poincianella bracteosa |
类型 | Article |
语种 | 葡萄牙语 |
国家 | Brazil |
收录类别 | SCI-E |
WOS记录号 | WOS:000392656700015 |
WOS类目 | Plant Sciences ; Forestry |
WOS研究方向 | Plant Sciences ; Forestry |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/192067 |
作者单位 | 1.Univ Fed Santa Maria, Ctr Ciencias Rurais, Engn Florestal, Ave Roraima 1000, BR-97105900 Santa Maria, RS, Brazil; 2.Univ Fed Rural Pernambuco, Programa Posgrad Ciencias Florestais, Ave Dom Manuel de Medeiros S-N, BR-52171900 Recife, PE, Brazil; 3.Univ Fed Santa Maria, Ctr Ciencias Rurais, Programa Posgrad Engn Florestal, Ave Roraima 1000, BR-97105900 Santa Maria, RS, Brazil; 4.Univ Fed Parana, Engn Florestal, Ave Pref Lothario Meissner 900, BR-80210170 Curitiba, PR, Brazil |
推荐引用方式 GB/T 7714 | Marangon, Gabriel Paes,Caraciolo Ferreira, Rinaldo Luiz,Aleixo da Silva, Jose Antonio,et al. DIAMETRIC DISTRIBUTION MODELING OF WOODY SPECIES IN CAATINGA, SEMI-ARID REGION OF PERNAMBUCO STATE[J],2016,26(3):863-874. |
APA | Marangon, Gabriel Paes,Caraciolo Ferreira, Rinaldo Luiz,Aleixo da Silva, Jose Antonio,Schneider, Paulo Renato,&Loureiro, Gabrielle Hambrecth.(2016).DIAMETRIC DISTRIBUTION MODELING OF WOODY SPECIES IN CAATINGA, SEMI-ARID REGION OF PERNAMBUCO STATE.CIENCIA FLORESTAL,26(3),863-874. |
MLA | Marangon, Gabriel Paes,et al."DIAMETRIC DISTRIBUTION MODELING OF WOODY SPECIES IN CAATINGA, SEMI-ARID REGION OF PERNAMBUCO STATE".CIENCIA FLORESTAL 26.3(2016):863-874. |
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