Paper Information

Journal:   JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY)   JULY-AUGUST 2012 , Volume 26 , Number 3; Page(s) 672 To 679.
 
Paper: 

DETERMINATION OF WATER-SALINITY PRODUCTION FUNCTION FOR TWO COTTON CULTIVARS

 
 
Author(s):  NAJAFI MOOD M.H.*, ALIZADEH A., DAVARI K., KAFI M., SHAHIDI A.
 
* WATER ENGINEERING DEPARTMENT, FACULTY OF AGRICULTURE, FERDOWSI UNIVERSITY OF MASHHAD
 
Abstract: 

The plan is to determine the optimum water -salt-production function for two varieties of cotton Varamin and Khordad were implemented in the climate of Birjand and The mentioned function in various forms of simple linear eq., logarithmic linear, second order quadratic eq. and transcendental in this experiment was estimated. After determining the required coefficients, In order to compare and evaluate these models, The statistics F, t student and five statistical indicators, RMSE, CD, EF, ME and CRM Was used. The results showed that for both varieties of cotton Varamin and Khordad, Quadratic production function can be superior as a function of water -salt- performance relative to other functions to be introduced in the climate of Birjand.

 
Keyword(s): COTTON, PRODUCTION FUNCTION, IRRIGATION WATER SALINITY, DEFICIT IRRIGATION
 
References: 
  • ندارد
 
  Persian Abstract Yearly Visit 67
 
Latest on Blog
Enter SID Blog