A reply to Kozlov
Article Abstract:
Relative growth rates and size-adjusted fluctuating asymmetry are not, as has been asserted, appropriate ways to examine birch tree leaf growth. Researchers assuming exponentiality of leaf growth curve and seeing close positive correlations between physiological stage and leaf length tend to ignore the crucial data from detailed chemical and physiological analyses.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
Current measures of nutrient resorption efficiency lead to a substantial underestimation of real resorption efficiency: facts and solutions
Article Abstract:
The authors present a formula describing change in leaf growth based on the difference between the measured resporption efficiency and real resorption efficiency. Data subjected to this formula shows leaf mass loss can be as high as 21% and leaf shrinkage as much as 11% during senescence.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
Are fast growing birch leaves more asymmetrical?
Article Abstract:
Recent assertions about rapid leaf growth in birch tree leaves have not offered incontrovertible support for the cause of asymmetry. Further study has disclosed no correlation between relative or absolute leaf growth and fluctuating asymmetry.
Publication Name: Oikos
Subject: Environmental issues
ISSN: 0030-1299
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Sediment evidence of early eutrophication and heavy metal pollution of Lake Malaren, central Sweden. Atmospheric lead pollution history during four millennia (2000 BC to 2000 AD) in Sweden
- Abstracts: Nitrogen deposition and the biodiversity of boreal forests: Implications for the nitrogen critical load. CO(2) deficit in temperate forest soils receiving high atmospheric N-deposition
- Abstracts: A meta-analysis of the interspecific relationship between seed size and plant abundance within local communities
- Abstracts: Stable isotope analyses document intraguild predation in wolf spiders (Araneae: Lycosidae) and underline beneficial effects of alternative prey and microhabitat structure on intraguild prey survival
- Abstracts: Plant abundance: the measurement and relationship with seed size. Within-and between-species patterns of allocation to pulp and seed in vertebrate dispersed plants