1977
DOI: 10.1590/1809-43921977072157
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Alguns aspectos ecofisiológicos de floresta tropical umidade terra firme ()

Abstract: Resumo Neste trabalho, foram medidos os parâmetros ecofisiológicos de algumas espécies de mata tropical pluvial de terra firme. Os dados obtidos foram correlacionados com as descrições de tipos de solo de Falesi et al. (1969) e com o inventário da área de estudo feito por Prance et al. (1975). Os parâmetros considerados foram luz, ponto de compensação de luz, comportamento dos estômatos das espécies do estrato mais inferior da mata e em relação ao deficit de água e ao enrugamento e intumescimento dos troncos d… Show more

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Cited by 5 publications
(2 citation statements)
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“…The forest canopy is ≈ 30 m tall, with occasional emergents to 45 m. The stand is comprised of a mix of species – in a nearby site there were 179 species per hectare with a diameter at breast height > 15 cm (Prance, Rodrigues & Da Silva 1976) – mostly broad‐leaved hardwoods with some palms in the understorey. Leaf area index (LAI; m 2 one‐sided leaf area m –2 ground area) values for nearby sites range from 5·7 to 6·6 (Klinge 1973; Klinge et al 1975; Da Conceiçao 1977; Medina & Klinge 1982; McWilliam et al 1993; Roberts et al 1996). McWilliam et al (1993) determined the vertical stratification of leaf area, showing a peak leaf area density at around 15–20 m above ground‐level, with lowest values at around 10 m and lower.…”
Section: Methodsmentioning
confidence: 99%
“…The forest canopy is ≈ 30 m tall, with occasional emergents to 45 m. The stand is comprised of a mix of species – in a nearby site there were 179 species per hectare with a diameter at breast height > 15 cm (Prance, Rodrigues & Da Silva 1976) – mostly broad‐leaved hardwoods with some palms in the understorey. Leaf area index (LAI; m 2 one‐sided leaf area m –2 ground area) values for nearby sites range from 5·7 to 6·6 (Klinge 1973; Klinge et al 1975; Da Conceiçao 1977; Medina & Klinge 1982; McWilliam et al 1993; Roberts et al 1996). McWilliam et al (1993) determined the vertical stratification of leaf area, showing a peak leaf area density at around 15–20 m above ground‐level, with lowest values at around 10 m and lower.…”
Section: Methodsmentioning
confidence: 99%
“…The trees form a canopy at about 35 m in height with occasional emergents. The canopy is virtually complete, and interception of sunlight in the canopy region was approximately 98% of the available light at a similar site nearby (Conceiçãò 1977). This is one indicator of the small degree of forest disturbance.…”
Section: Methodsmentioning
confidence: 95%