Vol. 10, Issue 12 (2021)

Author(s):
Jarnel Singh, Tarence Thomas and Tarun Kumar

Abstract:
An experiment was conducted during in kharif season (June 2021- Aug 2021) to study the “Effect of Different Levels of NPK And Biofertilizer on Soil Health, Growth and Yield of Baby Corn (Zea mays L) G-5414 Variety” Research farm Dept. of Soil Science and Agriculture Chemistry The experiment was laid out in randomized block design with three levels of NPK (0% NPK, 50% NPK, 100% NPK) and three levels of Biofertilizer (0% biofertilizer, 50% biofertilizer, 100% biofertilizer,) The treatment combinations were replicated three times and were allocated at random in each replication The result show that application of different levels combination of Biofertilizer increased growth, yield of maize and improved soil chemical properties, However, some parameter of soil physical properties decreased. It was recoded from the application of NPK and Biofertilizer in treatment T₉ [100% Biofertilizer (20 kg ha^-1), + 100% NPK [N(150kg ha^-1), P(60 kg ha^-1), K(40 kg ha^-1)] maximum plant height (178.43 cm), number of leaves (10.03), cob length was (8.56 cm), Bulk density (1.22Mg m^-3), Particle density (2.55Mg ^m-3), % pore space with 47.44%, Organic carbon (%) (0.77%), Electrical conductivity (0.27 ds^m-1), Available Nitrogen (320 kg ha^-1), available Phosphorous (31.96 kg ha^-1), Available Potassium (192.6 kg ha^-1), maximum Benefit Cost ratio(3.14), best from T1(control).