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نمایش تعداد 1-10 از 320
Seasonal habitat suitability modeling and factors affecting the distribution of Asian Houbara in East Iran
In this study, maximum entropy models were developed in four seasons to evaluate habitat suitability and factors affecting Asian Houbara in Iran. Environmental variables used in modeling consisted of 42 environmental and ...
Ecological foodprint of Iran
Food production, consumption, ecological footprint of foodstuffs (foodprint), biocapacity, and ecological deficit of Iran for the period of 1991–2013 were evaluated and the trend toward the year 2025 was estimated. Total food production...
Effects of spring and autumn prescribed fires on plant species diversity and ecological groups in a dry grassland
value index (IVI) was calculated for the plant ecological groups, classified based on Raunkiar (1939). Spring burning (SB) increased species diversity and evenness but reduced species richness, in the first year. Contrasting results were found one year...