Now showing items 1-10 of 199
Phytosociological studies in the morro do diabo forest (Pontal do Paranapanema, SP), Brazil
(Inst Tecnologia Parana, 1995-03-01)
Results are given of a phytosociological study of a forest located in the Morro do Diabo State Park. in the county of Teodoro Sampaio (22 degrees 31'S, 52 degrees 10'W), Pontal do Paranapanema region, state of São Paulo. ...
Phytosociological study of the tree stratum of a semideciduous mesophytic forest in the municipality of Botucatu, SP, Brazil
(Inst Tecnologia Parana, 1992-01-01)
The phytosociological structure was studied in an area of semideciduous mesophytic forest lied on the ascent of the Cuesta of Botucatu. Once the relief of the area was very heterogeneous, the forest, for the sampling ...
Phytosociological study on the tree stratum of a semideciduous mesophytic forest in the municipality of Jau, SP, Brazil
(Inst Tecnologia Parana, 1993-03-01)
Through the point-centered quarter method, a phytosociological study was carried out in an area of semideciduous mesophytic forest with 190 ha, in the municipality of Jahu,SP. Due to the fact of the forest be crossed by ...
ABSENCE OF STABILIZATION POINT OF THE SPECIES ACCUMULATION CURVE IN TROPICAL FORESTS
(CENTRO PESQUISAS FLORESTAIS, UFSMSANTA MARIA, 2012)
The definition of the sample size is a major problem in studies of phytosociology. The species accumulation curve is used to define the sampling sufficiency, but this method presents some limitations such as the absence ...
A phytosociological study of the Nothofagus glauca (Phil.) Krasser woodlands of South-Central Chile
(E. Schweizerbart Science Publishers, 2008)
Weeds occurrence and importance under distinct intercropping systems.
(Planta Daninha, Viçosa, MG, v. 29, n. 4, p. 811-819, Oct./Dec. 2011., 2011)
Weeds occurrence in areas submited to distinct winter crops.
(Planta Daninha, Viçosa, v. 30, n. 24, p. 747-755, out./dez. 2012., 2012)
Ocorrência de espécies daninhas em função de sucessões de cultivo.
(Planta Daninha, Viçosa, v. 31, n. 2, p. 359-368, Apr./June, 2013., 2013)
Comunidade infestante e área de reforma de cana crua submetida a diferentes manejos
The objective of this study was to evaluate the weed community in a raw sugarcane renovation area with three soil managements and peanut sowing in succession. The experiment was conducted during the 2007/08 season on a raw ...