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...
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 |
Similar Items
-
Effect of agricultural practices on mycorrhizal diversity and abundance in winter wheat fields of Khorasan province
by: alireza koochaki, et al.
Published: (2009-06-01) -
Evaluation of radiation use efficiency and its relationship with dry matter accumulation in three millet species
by: behnam kamkar, et al.
Published: (2009-06-01) -
Critical period of weed control In cumin (Cuminum cyminum)
by: azade hoseyni, et al.
Published: (2009-06-01) -
Comparison of different intercropping arrangements of cumin (Cuminum cyminum ) and lentil (Lens culinaris)
by: maryam jahani, et al.
Published: (2009-06-01) -
Evaluation of quantitative relationships between saffron yield and nutrition (on farm trial)
by: mohamad ali behdani, et al.
Published: (2009-06-01)