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Viac informácií o knihe Plant Physiological Ecology

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Box 9E. 1 Continued FIGURE 2. The C-S-R triangle model (Grime 1979). The strategies at the three corners are C, competiti- winning species; S, stress-tolerating s- cies; R,ruderalspecies. Particular species can engage in any mixture of these three primary strategies, and the m- ture is described by their position within the triangle. comment briefly on some other dimensions that Grime's (1977) triangle (Fig. 2) (see also Sects. 6. 1 are not yet so well understood. and 6. 3 of Chapter 7 on growth and allocation) is a two-dimensional scheme. A C-S axis (Com- tition-winning species to Stress-tolerating spe- Leaf Economics Spectrum cies) reflects adaptation to favorable vs. unfavorable sites for plant growth, and an R- Five traits that are coordinated across species are axis (Ruderal species) reflects adaptation to leaf mass per area (LMA), leaf life-span, leaf N disturbance. concentration, and potential photosynthesis and dark respiration on a mass basis. In the five-trait Trait-Dimensions space,79%ofallvariation worldwideliesalonga single main axis (Fig. 33 of Chapter 2A on photo- A recent trend in plant strategy thinking has synthesis; Wright et al. 2004). Species with low been trait-dimensions, that is, spectra of varia- LMA tend to have short leaf life-spans, high leaf tion with respect to measurable traits. Compared nutrient concentrations, and high potential rates of mass-based photosynthesis. These species with category schemes, such as Raunkiaer's, trait occur at the ''quick-return'' end of the leaf e- dimensions have the merit of capturing cont- nomics spectrum.

Parametre knihy

Zaradenie knihy Knihy po anglicky Mathematics & science Biology, life sciences Life sciences: general issues

• Celý názov: Plant Physiological Ecology
• Autor: Hans Lambers, F. Stuart Chapin, Thijs L. Pons
• Jazyk: Angličtina
• Väzba: Brožovaná
• Počet strán: 605
• EAN: 9781493937059
• ISBN: 1493937057
• ID: 14201917
• Nakladateľ: Springer-Verlag New York Inc.
• Hmotnosť: 1202 g
• Rozmery: 180 × 255 × 39 mm
• Dátum vydania: 24. October 2010

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