Trends in Area, Production, and Productivity of Coffee in Chikkamagaluru District of Karnataka, India

Coffee is a significant commodity crop worldwide, and Karnataka, an Indian state with coffee-growing regions such as Chikkamagaluru, Kodagu, Hassan, major producer. also known the Land of primary location for Arabica coffee production cultivation various other spice crops areca nut, pepper, cardamom, vanilla, lime, clove, cinnamon. Despite importance production, growers encounter multiple challenges in cultivating yielding high-quality coffee. Therefore, researchers have explored issues associated yield suggested feasible solutions. To make informed decisions, it essential to analyze productivity region. This study used 25 years time series data obtained from Board India, Bengaluru, 1995-1996 2019-2020, investigate region's problems. The was analyzed using linear (linear, cubic) nonlinear (exponential, logistic, Gompertz) growth models. results showed that cubic model provided best fit Chikkamagaluru district's Meanwhile, Gompertz models were output productivity, respectively. revealed decrease over period, despite increase area.