Two farmers named Sivananda and Manjunath from Koppa village, Uttara Kannada district, Karnataka had stirred the headlines for cultivating a cucumber crop in a polyhouse in 2022. In an area of 10 square miles, both are growing produce weighing 8 quintals to 1 tonne per month and earn Rs 28,000-Rs 30,000 monthly. Good spacing is at the balance point of …