Yield gap analysis of cumin in nine regions of Khorasan provinces using modelling approach

There are three hierarchical steps to fill the yield gaps in agricultural systems. These steps are determination of potential yield, yield gaps and system optimization to fill yield gaps. In this study a simple mechanistic model was developed and tested to determine potential yield and yield gaps of...

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Bibliographic Details
Main Authors: behnam kamkar, alireza koochaki, mehdi nassiri mahalati, parviz rezvani moghadam
Format: Article
Language:fas
Published: Ferdowsi University of Mashhad 2009-06-01
Series:پژوهشهای زراعی ایران
Online Access:https://jcesc.um.ac.ir/index.php/arable/article/view/1155