Cumulative effects of fire and drought in Mediterranean ecosystems
نویسندگان
چکیده
منابع مشابه
Fire Effects and Fuel Management in Mediterranean Ecosystems in Spain1
Doctor Ingeniero de Montes, ICONA Forest Fire Section, Madrid Spain. Abstract: Forest fuels in the Mediterranean ecosystems of Spain are characterized by generalized pyrophytism and large accumulations of woody shrub vegetation. The Forest Service prepared in 1978 a fuel management plan and a program of surveys including: A study on the vegetation's evolution in forests after fires; the experim...
متن کاملClimate change-induced shifts in fire for Mediterranean ecosystems
Aim Pyrogeographical theory suggests that fire is controlled by spatial gradients in resources to burn (fuel amount) and climatic conditions promoting combustion (fuel moisture). Examining trade-offs among these environmental constraints is critical to understanding future fire activity. We evaluate constraints on fire frequency in modern fire records over the entire Mediterranean biome and ide...
متن کاملFire regime changes in the Western Mediterranean Basin: from fuel-limited to drought-driven fire regime
Wildfires are an integral part of Mediterranean ecosystems; humans impact on landscapes imply changes in fuel amount and continuity, and thus in fire regime. We tested the hypothesis that fire regime changed in western Mediterranean Basin during the last century using time series techniques. We first compiled a 130-yr fire history for the Valencia province (Spain, Eastern Iberian Peninsula, Wes...
متن کاملpatterns and variations in native and non-native interlanguage pragmatic rating: effects of rater training, intercultural proficiency, and self-assessment
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ecosphere
سال: 2017
ISSN: 2150-8925
DOI: 10.1002/ecs2.1906