TAILIEUCHUNG - Study of weather parameters at Malaprabha command area (MCA): A trend approach

Climate change and agriculture are interrelated processes, both of which take place on a global scale. The study was undertaken to identify the trend in weather parameters in Malaprabha Command Area (MCA). The research was based on secondary data of nineteen years (1999 to 2017) on different weather parameters such as precipitation, temperature, relative humidity and potential evapotranspiration obtained from the Irrigation Water Management Research Centre, Belavatgi under UAS, Dharwad. The statistical tools namely trend analysis, Mann Kendall trend test and Sen’s slope estimator were employed. The trend analysis shown cubic and quadratic models are suitable for most of the parameters. Mann Kendall trend test revealed that most of the months showed no trend for precipitation, temperature and potential evapotranspiration at Belavatagi Farm, except for few months, temperature showed the decreasing trend respectively in more months. At MCA, temperature and relative humidity showed decreasing and increasing trend in most of the months. Precipitation showed no trend in almost all months. | Study of weather parameters at Malaprabha command area MCA A trend approach

• Nông nghiệp
• Sen’s slope
• Malaprabha command area
• Weather parameters
• Trend approach
• Potential evapotranspiration
• Actual evapotranspiration
• Shipra river basin
• Crop coefficient
• Agricultural science
• Green house cover
• Cucumber water requirements
• Water use efficiency
• Vietnam Journal of Mechanics
• Potential evapotranspiration estimation
• Hydrological model response
• The Vu Gia Thu Bon basin
• AVHRR and LDAS information
• evapotranspiration
• earth sciences
• Research
• VNU Journal of Science
• scientific research
• scientific reports
• Weather change
• Substitute crop
• Production potential
• Changing weather conditions
• Water Balance
• Potential Evaporations
• Vegetation Cover
• Hydrothermal Changes
• Monteith Equation
• Soil matric potential
• Crop evapotranspiration
• Irrigation schedule for Brinjal
• Soil moisture tensiometers
• Leaf water potential
• Soil water status
• Energy balance methods
• Deficit irrigation
• Rio Red grapefruit