Effect of Different Spacing Level and Growth Stages of Chekkurmanis (Sauropus androgynus L.) on Plant Growth

Abstract

Background: Chekkurmanis, is a shrubby glabrous perennial green leafy vegetable, extensively grown in warm humid tropics. It is called as “Multivitamin / Multigreen” plant. Micronutrient deficiency has spread all over the world and it is termed as “Hidden Hunger”. In this regard, chekkurmanis is the chief source of many minerals and nutrients is help to eradicate these deficiencies. The yield enhancement and improvement on plant growth characters could be manipulated by adopting optimized cultural practices, especially plant spacing and stage of harvest. With the background, present study was taken up to examine the variations in morphologically; under different spacing’s in relation to different growth stages were assessed and discussed. Methods: The research study was carried during 2019-2020. The healthy rooted cuttings collected from Orchard, Agricultural College and Research Institute, Madurai, Tamil Nadu. The research trial consisted of two factors different spacing’s (Factor I) and specific days interval (Factor II). Result: Based on the results, it can be suggested that growth characters i.e. plant height, number of branches, number of leaves per plant and petiole length parameters were significantly higher under closer spacing at 180 days after planting (S1D3). While, Maximum leaf length, leaf breadth and plant spread were recorded under wider spacing at 180 days after planting (S5D3).