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Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia implications for arboreal marsupials /

หน่วยงาน Central Queensland University, Australia

รายละเอียด

ชื่อเรื่อง : Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia implications for arboreal marsupials /
นักวิจัย : Wormington, Kevin. , Lamb, David. , McCallum, Hamish. , Moloney, Damien.
คำค้น : Not a CQU Research Flagship , 770503 , 270703 , Timber , Forests and forestry , Marsupials , Marsupials , Aboreal marsupials -- Phosphorous -- Nitrogen -- Potassium -- Timber production -- Habitat quality -- Eucalyptus -- Corymbia
หน่วยงาน : Central Queensland University, Australia
ผู้ร่วมงาน : -
ปีพิมพ์ : 2550
อ้างอิง : http://hdl.cqu.edu.au/10018/12231 , http://acquire.cqu.edu.au:8080/vital/access/manager/Repository/cqu:2629 , cqu:2629
ที่มา : Wormington, K, Lamb, D, McCallum, H & Moloney, D 2007, 'Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia: implications for arboreal marsupials', Forest science, vol. 53, no. 6, pp. 627-634.
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Forest science United States : The Society of American Foresters, 2007. Vol 53, no 6 (December 2007). p. 627-634 8 pages Refereed 0015-749X , aCQUIRe [electronic resource] : Central Queensland University Institutional Repository.
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The species richness and abundance of arboreal marsupials are positively related to the proportion of total stand basal area occupied by Corymbia citriodora ssp. variegata and tree height in south-east Queensland, and have been related to nutrient availability and productivity in other parts of Australia. The objectives of this study were to assess the relationships of stand basal area occupied by C. citriodora and tree height, and the available nutrients and productivity in the dry sclerophyll forests of south-east Queensland. Leaf nutrient analysis of seven species of trees in south-east Queensland showed that the percentage by weight of phosphorus in leaves increased with the proportion of the total stand basal area of C. citriodora. This rate of increase was greater for C. citriodora than other species, indicating that C. citriodora may be more competitive on soils with greater available hosphorus. Corymbia citriodora leaves also contained higher concentrations of nitrogen and potassium than the other tree species on multi-species sites. Timber productivity was greater at the sites where trees were taller, and tree height was positively correlated to the proportion of total stand basal area of C. citriodora and rainfall, but was negatively correlated to the slope. These findings indicate that the most utilized habitat by arboreal marsupials in the dry sclerophyll forests of south-east Queensland, (i.e. taller forests with a high proportion of the stand basal area occupied by C. citriodora), had higher concentrations of foliar nutrients and were more productive than less utilized habitats.

บรรณานุกรม :
Wormington, Kevin. , Lamb, David. , McCallum, Hamish. , Moloney, Damien. . (2550). Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia implications for arboreal marsupials /.
    กรุงเทพมหานคร : Central Queensland University, Australia.
Wormington, Kevin. , Lamb, David. , McCallum, Hamish. , Moloney, Damien. . 2550. "Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia implications for arboreal marsupials /".
    กรุงเทพมหานคร : Central Queensland University, Australia.
Wormington, Kevin. , Lamb, David. , McCallum, Hamish. , Moloney, Damien. . "Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia implications for arboreal marsupials /."
    กรุงเทพมหานคร : Central Queensland University, Australia, 2550. Print.
Wormington, Kevin. , Lamb, David. , McCallum, Hamish. , Moloney, Damien. . Leaf nutrient concentrations and timber productivity in the dry sclerophyll forests of south-east Queensland, Australia implications for arboreal marsupials /. กรุงเทพมหานคร : Central Queensland University, Australia; 2550.