Comparative study on the effect of kitchen waste compost & Naphthalene Acetic Acid (NAA) on the growth and biochemical changes of Coriandrum sativum under two different treatments

Abstract

This study investigates the individual and combined effects of kitchen waste compost and the synthetic auxin, Naphthalene Acetic Acid (NAA), on the growth and biochemical responses of Coriandrum sativum. Through comparative analyses of growth parameters, carbohydrate accumulation, and chlorophyll content under two treatments Soil + Compost and Soil + Compost + NAA the study aims to assess the synergy between organic and synthetic growth stimulants. Results showed that while compost alone improved growth metrics, the addition of NAA significantly enhanced plant morphology, photosynthetic capacity, and biochemical composition, suggesting a synergistic benefit.