Estimation of cotton yield based on weather parameters of Junagadh 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
  • S. L. VARMORA 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
  • D. D. SAHU Department of Agricultural Statistics, College of Agriculture Junagadh Agricultural university, Junagadh

DOI:

https://doi.org/10.54386/jam.v11i2.1243

Keywords:

Cotton, prediction equation, forecasting, weather variables

Abstract

The study was carried out to find the quantitative relationship between weather parameters and district level yield of cotton. For this purpose 32 years weather and crop yield records of Junagadh district (India) were collected. A twenty six week crop period model was recommended for pre harvest forecast due to higher R2 value and lower simulated forecast deviation. The time trend, maximum temperature, morning and evening relative humidity significantly affected crop yield.

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Published

01-12-2009

How to Cite

N. J. RANKJA, S. M. UPADHYAY, S. L. VARMORA, B. A. PARMAR, & D. D. SAHU. (2009). Estimation of cotton yield based on weather parameters of Junagadh district in Gujarat state. Journal of Agrometeorology, 11(2), 152–155. https://doi.org/10.54386/jam.v11i2.1243

Issue

Section

Research Paper

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