Impact of different organic and inorganic sources of nutrients on vegetative growth of marigold (<em>Tagetes erecta</em> L.) under agro-climatic conditions of Ajmer zone

The present investigation was conducted at Bhagwant University Ajmer, Rajasthan during the rabi season of years 2019-20 and 2020-21 to find out combined application different organic inorganic sources nutrients on growth behaviour Marigold (Tagetes erecta L.) under Agro-climatic conditions Ajmer Zone. Total ten treatments were used in Randomized Block Design (RBD) replicated three times. namely T1- Control, T2- 100% RDF (N:P: K @ 120:80:60 kg/ha), T3-100% + 25% VC, T4- FYM, T5- 75% FYM Biofertilizers, T6- VC T7- T8- 50% T9- Biofertilizers T10- Biofertilizers. 30 treatment combinations formulated experiment. During experimentation, observations recorded various characters like plant height, number primary branches, secondary spread stem diameter successive stages growth. Though, maximum flowering found as compared