Effect of Intercropping Ratio on the Cherry Tomato with Basil on the Growth, Physiological, and Productivity Parameters on theRooftop in Urban Agriculture

Urban Farm DB summary

This study, conducted from April to September 2019 on the rooftop of Konkuk University's Glocal Campus in South Korea, evaluated growth, physiological responses, and productivity for different intercropping ratios of cherry tomato (Lycopersicon esculentum) with basil (Ocimum basilicum) on rooftops. Five treatments -- single tomato (TC), 2:1 tomato-to-basil (T2B1), 1:1 (T1B1), 1:2 (T1B2), and single basil (BC) -- were arranged in a randomized complete block design with three replications (15 plots total), measuring plant height, leaf length and width, leaf number, root length, root collar caliper, chlorophyll content, fresh and dry weight, fruit number, fruit caliper, fruit weight, and sugar content. The comparative analysis found growth, physiological, and productivity responses to be efficient when the tomato-to-basil ratio was 2:1 or 1:1.