Estimation of cotton yield based on weather parameters of Banaskantha district in Gujarat state

Authors

  • N. J. RANKJA Department of Agricultural Statistics, College of Agriculture, Junagadh Agricultural University, Junagadh
  • S. M. UPADHYAY Department of Agricultural Statistics, College of Agriculture, Junagadh Agricultural University, Junagadh
  • H. R. PANDYA Department of Agricultural Statistics, College of Agriculture, Junagadh Agricultural University, Junagadh
  • B. A. PARMAR Department of Agricultural Statistics, College of Agriculture, Junagadh Agricultural University, Junagadh
  • S. L. VARMORA Department of Agricultural Statistics, College of Agriculture, Junagadh Agricultural University, Junagadh

DOI:

https://doi.org/10.54386/jam.v12i1.1268

Keywords:

Cotton, prediction equation, forecasting, weather variables

Abstract

The present investigation was undertaken to identify the quantitative relationship between weather parameters and district level yield of cotton and to develop preharvest forecast models for cotton yield. For this purpose 32 years weather and crop yield records of Banaskantha district were collected. It was found that the 26 week crop period model ( using original weather variables, week wise approach) was recommended for pre harvest forecast due to higher R2 value and lower simulated forecast error. The time trend, maximum temperature, morning and evening relative humidity have significantly affected on crop yield.

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Published

01-06-2010

How to Cite

N. J. RANKJA, S. M. UPADHYAY, H. R. PANDYA, B. A. PARMAR, & S. L. VARMORA. (2010). Estimation of cotton yield based on weather parameters of Banaskantha district in Gujarat state. Journal of Agrometeorology, 12(1), 47–52. https://doi.org/10.54386/jam.v12i1.1268

Issue

Section

Research Paper