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Please use this identifier to cite or link to this item: http://hdl.handle.net/10400.5/1343

Title: Fine-root dynamics, soil moisture and soil carbon content in a Eucalyptus globulus plantation under different irrigation and fertilization regimes
Authors: Fabião, António
Katterer, Thomas
Madeira, M.
Ribeiro, C.
Steen, E.
Keywords: eucalyptus globulus
soil carbon
soil moisture
Issue Date: 1995
Publisher: Elsevier
Citation: "Forest Ecology and Management". ISSN 0378-1127. 74 (1995) 1-12
Abstract: The minirhizotron technique was used to study the temporal dynamics of fine-roots over a 10 month period in a Eucalyptus plantation in central Portugal.Four treatments were applied:a control without irrigation or fertilisation( C), fertilisation twice per year (F), irrigated without fertilisation( I), and irrigated and fertilised once each week with fertiliser in the irrigation water (IL). In I and IL a drip-tube system was used,and fertiliser rates were adjusted based on the estimated plant nutrient demand. Soil moisture content was measured during the same period at 5 cm depth intervals down to 90 cm depth.Soil carbon content was measured at planting,30 months after planting and54 months after planting.Interrelations between fine-root dynamics, soil moisture , and soil carbon content are discussed.
URI: http://hdl.handle.net/10400.5/1343
ISSN: 0378-1127
Appears in Collections:DEF - Artigos de Revistas

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