Classification of Post-Fire Responses of Woody Plants to include Pyrophobic Communities
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چکیده
منابع مشابه
Ecophysiological responses of woody plants to past CO(2) concentrations.
An approach is detailed for calculating historical rates of CO(2) uptake and water loss of leaves from measurements of leaf delta(13)C composition and climatic information. This approach was applied to investigate leaf gas exchange metabolism of woody taxa during the past 200 years of atmospheric CO(2) increase and in response to the longer-term atmospheric CO(2) increases plants experienced ov...
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آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
15 صفحه اولFire drives phylogenetic clustering in Mediterranean Basin woody plant communities
1. Many Mediterranean plant species persist after fire because their seeds are protected from the heat of the fire (e.g. hard-coated seeds, serotinous cones), thus permitting rapid post-fire recruitment. For simplicity, this trait will hereafter be called P and its two possible phenotypes P+ (seeder) and P– (non-seeder). 2. Because P+ appears in a narrow taxonomic spectrum and confers persisten...
متن کاملRefining thresholds in coupled fire–vegetation models to improve management of encroaching woody plants in grasslands
to improve management of encroaching woody plants in grasslands Dirac Twidwell*, Samuel D. Fuhlendorf, Charles A. Taylor Jr and William E. Rogers Department of Natural Resource Ecology and Management, Oklahoma State University, 008C Agricultural Hall, Stillwater, OK 74078, USA; Texas A&M Agrilife Research Center, Texas A&M University, P.O. Box 918, Sonora, TX 76950, USA; and Department of Ecosy...
متن کاملElectrophysiology of Woody Plants
A fundamental property of all living organisms is related to the continuous gathering of environmental information and the expression of physiological responses aimed to optimize its performance under new environmental conditions. In order to keep homeostasis, plants need to continuously gather information about its environment and to react physiologically, in order to synchronize its normal bi...
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ژورنال
عنوان ژورنال: Fire
سال: 2020
ISSN: 2571-6255
DOI: 10.3390/fire3020015