%0 Journal Article %A Kashiri Kolaei, Fatemeh, Shirzadi, Somayeh, Mirmohammadi, Fatemeh %T Application of Portfolio Theory in investigating the effect of farmers' risk preferences on the cropping pattern and water productivity in Nazarabad County %J Agricultural Economics Research %V 17 %N 1 %P - %D 2025 %R 10.71857/jaem.2024.1183983 %U https://sanad.iau.ir/fa/Article/1183983