Title:	Performance of Peltophorum dubium under intraspecific tree competition and cardinal directions as possibility for integrated livestock-forestry systems.
Authors:	HEID, D. M. SERRA, A. P. DANIEL, O. MATOS, F. A. SALTON, J. C. NOGUEIRA, I. M. B. N. CREMON, T. CARVALHO, R. P. de BOTTEGA, S. P. ENSINAS, S. C. LAURA, V. A. ALMEIDA, R. G. de FERREIRA, A. D. LEMPP, B.
Affiliation:	DÉBORA MENANI HEID, PÓS-GRADUANDA EM AGRONOMIA - UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; ADEMAR PEREIRA SERRA, CNPGC; OMAR DANIEL, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; FLÁVIA ARAÚJO MATOS, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; JULIO CESAR SALTON, CPAO; IGOR MURILO BUMBIERIS NOGUEIRA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; THAIS CREMON, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; RAFAEL PELLOSO DE CARVALHO, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; SIMONE PRISCILA BOTTEGA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; SIMONE CÂNDIDO ENSINAS, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; VALDEMIR ANTONIO LAURA, CNPGC; ROBERTO GIOLO DE ALMEIDA, CNPGC; ANDRE DOMINGHETTI FERREIRA, CNPGC; BEATRIZ LEMPP, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS.
Date Issued:	2016
Citation:	African Journal of Agricultural Research, v. 11, n. 38, pp. 3578-3586, Sept. 2016.
Description:	Peltophorum dubium canbe an alternative of forestry species to be includedin integrated crop-livestock-forestry systemsin tropical region. The aim of thisresearch was to evaluate the performanceof P. dubiumunder intraspecific tree competition and cardinal directions to measure the possibility of introduction in integrated livestock-forestry systems.The experiment was performed in a Nelder Wheel competition, which is used in forestry research to test tree competition. The experimental design was factorial (10×2×5) with 12 replicates. The treatments were accomplished by tentree competitions (159, 201, 255, 322, 408, 516, 653, 827, 1,046 and 1,324 trees ha-1), two cardinal directions (North-South and East-West) and five times after planting (12, 18, 24, 30 and 36 months). The highest tree competition (1,342 trees ha-1)in 36 months after planting,promoted increasein the cylindrical volume of the tree in both North-South and East-West cardinal directions. Nevertheless, the cardinal direction East -West was profitable to increase tree height, diameter at breast height (DBH), cylindrical volume per treeand cylindrical volume per hectare. The DBH measured in 24 months after planting was 5.0cm, which is considered the minimumDBH to introduce livestock into the integrated system without significant damage on trees. Regarding these preliminary results in the first three years, P. dubiumwas promising as Brazilian native species to beinserted in integrated livestock-forestry system or single forestry as an option for Eucalyptus spp.
Thesagro:	Dendrometria Silvicultura
NAL Thesaurus:	agroforestry forestry
Keywords:	Dendrometry Integrated systems Sistemas integrados Agrofloresta
DOI:	10.5897/AJAR2016.11524
Type of Material:	Artigo de periódico
Access:	openAccess
Appears in Collections:	Artigo em periódico indexado (CNPGC)