Chilli is a very important vegetable crop and has a great demand in the processing industry and export market. Chilli crop is more responsive to fertilizer application. Application of fertilizers in excess not only causes environmental problems but also reduces nutrient use efficiency, increases the cost of production and reduces the benefit-cost ratio. | 2021 10 03 1054-1064 International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 10 Number 02 2021 Journal homepage http Original Research Article https Role of Organic NPK Nanofertilizers on Morphological and Phenological Parameters of Chilli Capsicum annum L. under Different Nutrient Managements E. A. Amrutha G. V. Sudarsana Rao N. K. Binitha T. K. Bridgit K. V. Sumesh and Fathimath suhaila Department of Agriculture Padannakkad Kerala Agricultural University India Corresponding author ABSTRACT Chilli is a very important vegetable crop and has a great demand in the processing industry and export market. Chilli crop is more responsive to fertilizer application. Application of fertilizers in excess not only causes environmental problems but also reduces nutrient use efficiency increases the cost of production and reduces the benefit-cost ratio. Nanotechnology is a newly emerging tool for solving these problems. The investigation is on Role of organic NPK nanofertilizers on morphological and phenological parameters Keywords of chilli Capsicum annum L. under different nutrient managements was conducted at Regional Agricultural Research Station Pillicode Kerala Chilli crop Organic nano fertilizer Agricultural University from September 2018 to February 2019. The 19 19 19 NPK experiment consisted of nine treatments with three replications laid out in Morphological randomized block design. The treatments were T1 Control soil test based parameters Phenological nutrient management T2 Organic nano NPK granules T3 T1 Organic parameters nano NPK foliar @ T4 T1 NPK 19 19 19 foliar @ T5 T2 Organic nano NPK foliar @ T6 T2 NPK 19 19 19 foliar @ Article Info T7 Organic management KAU POP 2009 T8 Organic Management Accepted organic nano NPK foliar @ and T9 Absolute control. Organic Nano 10 February 2021 NPK granules were applied as a basal dose and also
