Offered Papers Theme B: Grassland and the Environment
Description
Area changes in vegetation cover depend on several climatic and edaphic factors as well as direct and indirect human activities. Vegetation maps in a region are mosaics of various associations and types, which clearly show their characteristics and provide a useful tool for classification purposes. Kochler (1967) suggested that vegetative forms and species are 2 most important factors for descriptive purposes. This research aimed mainly to determine the vegetation types based on floristic-physiognomic forms and comparison of vegetation cover maps of 2 different dates to clarify the temporal variations of vegetation cover over this period. This detection of change would be useful to suggest range improvement practices for the area.
Citation
Mohseni Saravi, M.; Malekian, A.; and Mohammadi Golrang, B., "Investigation on the Temporal Variation of Vegetation Cover in Karaj River Basin (1973-1993)" (2023). IGC Proceedings (1993-2023). 162.
https://uknowledge.uky.edu/igc/20/themeB/162
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Investigation on the Temporal Variation of Vegetation Cover in Karaj River Basin (1973-1993)
Area changes in vegetation cover depend on several climatic and edaphic factors as well as direct and indirect human activities. Vegetation maps in a region are mosaics of various associations and types, which clearly show their characteristics and provide a useful tool for classification purposes. Kochler (1967) suggested that vegetative forms and species are 2 most important factors for descriptive purposes. This research aimed mainly to determine the vegetation types based on floristic-physiognomic forms and comparison of vegetation cover maps of 2 different dates to clarify the temporal variations of vegetation cover over this period. This detection of change would be useful to suggest range improvement practices for the area.
