Buscar
Mostrando ítems 1-10 de 51
Effect of weed control on Pinus taeda, Pinus elliottii var. elliottii and Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis plantation growthEfecto del control de malezas en el crecimiento de plantaciones de Pinus taeda, Pinus elliottii var. elliottii y Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2004)
Efecto del control de malezas en el crecimiento de plantaciones de Pinus taeda, Pinus elliottii var. elliottii y Pinus elliottii var. elliottii x Pinus caribaea var. hondurensis
(Universidad Austral de Chile, Facultad de Ciencias Forestales, 2004)
Nutrient cycling aspects in stands of Pinus-elliottii engelm var elliottii under differents resining intensities .2. nutrients contents in litter
(Inst Tecnologia Parana, 1994-01-01)
Annual and monthly quantities of nutrients wich returned to the soil through litter fall in Pinus elliottii Engelm. var. elliottii stand were estimated durint a two years period, in Experimental Station of Mogi-Guacu, SP. ...
Nutrients cycling aspects in stands of Pinus-elliottii engelm var elliottii under differents resining intensities .1. litter fall
(Inst Tecnologia Parana, 1994-01-01)
Litter production was measured for two years (november 1986 to october 1988) in a 29 year -old Pinus elliottii var. elliottii stand in differents resin treatments. Needle production comprised 9 to 93% of total litter fall, ...
Nutrients cycling aspects in stands of Pinus-elliottii engelm var elliottii under differents resining intensities .1. litter fall
(Inst Tecnologia Parana, 1994-01-01)
Litter production was measured for two years (november 1986 to october 1988) in a 29 year -old Pinus elliottii var. elliottii stand in differents resin treatments. Needle production comprised 9 to 93% of total litter fall, ...
Genetic divergence among slash pine second generation progenies at an early ageDivergência genética entre progênies de segunda geração de Pinus elliottii Engelm. var. elliottii
(2020-01-01)
The objective of this study was to estimate the genetic divergence among slash pine open-pollinated progenies at an early age. Two progeny tests were established in a randomized complete block design, single-tree plots ...
Nutrient cycling aspects in stands of Pinus-elliottii engelm var elliottii under differents resining intensities .2. nutrients contents in litter
(Inst Tecnologia Parana, 1994-01-01)
Annual and monthly quantities of nutrients wich returned to the soil through litter fall in Pinus elliottii Engelm. var. elliottii stand were estimated durint a two years period, in Experimental Station of Mogi-Guacu, SP. ...