NDLI: Crescimento De Megathyrsus Maximus (capim-colonião) E Duas Espécies Nativas Arbóreas Em Diferentes Condições Ambientais

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Crescimento De Megathyrsus Maximus (capim-colonião) E Duas Espécies Nativas Arbóreas Em Diferentes Condições Ambientais

Content Provider	Semantic Scholar
Author	Dias, Jézili Surian, Thalita Mantoani, Maurício Cruz Pereira, Lya Carolina Da Silva Mariano Torezan, José Marcelo Domingues
Copyright Year	2016
Abstract	In a greenhouse experiment, aimed to verify differences in growth of Megathyrsus maximus (Jacq.) BK Simon & SWL Jacobs (guinea-grass) and two native species a pionner and non-pionner trees ( Heliocarpus popayanensis Kunth and Poecilanthe parviflora Benth. respectively) at four shading levels, three fertility levels and two soil water conditions. The grass grew more in high soil fertility and lower shading, and grass biomass depend on shade level, soil fertility and water availability interactions. Also, there were more grass growth and biomass when growing with a pionner tree, that presented mortality in some pots. Heliocarpus popayanensis height depends of soil fertility - stem diameter and leaf number variations were not related to these factors. P. parviflora heigth growth depended on shading, soil fertility and water disponibility interactions. Stem diameter variations reply to soil fertility and leaf number to shading and water avaibility interactions. These results pointed to a heterogeneity in the relationship between the alien grass and native tree species.
Starting Page	325
Ending Page	334
Page Count	10
File Format	PDF HTM / HTML
Volume Number	46
Alternate Webpage(s)	https://revistas.ufpr.br/floresta/article/download/39682/29326
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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