Nutrients in the litter in Eucalyptus saligna Smith stand in São Grabriel, RS

Joel Carvalho dos Santos, Mauro Valdir Schumacher, Rudi Witschoreck, Elias Frank de Araújo, Vicente Guilherme Lopes

Abstract


The aim of this work was quantify the stock of nutrients in litter in Eucalyptus saligna Smith stand at 4 and 5 years of age in the municipality of São Gabriel - RS. All material collected at the end of each season, was sent to the laboratory for determination of macronutrients. Total litter for the years 2011 and 2012 was 12.76 and 12.00 Mg ha-1, respectively. The amounts of N, P, K, Ca, Mg and S stored in the litter were 94.4; 4.8; 21.8; 138.8; 25.6 and 8.8 kg ha-1 respectively. The litter is an excellent source of organic matter and nutrient reserves for future rotations.

Keywords


Nutrient cycling; Forest Soils; Forest Nutrition



DOI: https://doi.org/10.5902/2316980X15045

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General DOI: 10.5902 / 2316980X (the specifics are in the ABSTRACTS - click on the article title, in summary)

"The papers published in the journal Ecology and Forest Nutrition / Ecology and Forest Nutrition are the responsibility of the authors and do not necessarily represent the opinion of the editors. The article reproduction is allowed, however citation the source ".