Determining the Effect of Integrated Nutrient Management (INM) on the Growth of Tuberose (Polianthes tuberosa L.) cv. Rajat Rekha

Rohan Tomar *

Department of Floriculture and Landscaping Architecture, College of Horticulture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

Sunil Malik

Department of Floriculture and Landscaping Architecture, College of Horticulture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

Mukesh Kumar

Department of Floriculture and Landscaping Architecture, College of Horticulture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

Satendra Kumar

Department of Floriculture and Landscaping Architecture, College of Horticulture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

S. P. Singh

Department of Soil Science, College of Agriculture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

Bhim Singh

Department of Basic Science, College of Agriculture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

Abhishek Chandra

Department of Floriculture and Landscaping Architecture, College of Horticulture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

Krishna Kaushik

Department of Floriculture and Landscaping Architecture, College of Horticulture, Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, India.

*Author to whom correspondence should be addressed.


Abstract

Tuberose, a valuable ornamental crop, requires optimized nutrient management to maximize its potential. With increasing concerns about chemical fertilizer usage, integrated nutrient management (INM) offers a sustainable alternative. This study investigated the effects of INM on Tuberose (Polianthes tuberosa L.) cv. Rajat Rekha, exploring combinations of organic and inorganic fertilizers to promote growth and productivity.

The results showed that integrated nutrient management significantly enhanced growth parameters. Specifically, the treatment combining 75% Recommended Dose of Fertilizer (RDF) with 2 kg Farm Yard Manure (FYM)/m2, 300g Vermicompost (VC)/m2, Phosphate Solubilizing Bacteria (PSB), and Azospirillum (T15) yielded superior results. This treatment reduced days to sprouting (12.10 and 14.18), and improved plant height (40.8 and 41.7 cm), leaf length (48.0 and 48.6 cm), leaf width (1.78 and 1.80 cm), and leaf number (60.8 and 61.4).

These findings suggest that integrated nutrient management can enhance Tuberose productivity while minimizing chemical fertilizer reliance. The identified optimal treatment combination offers a viable strategy for sustainable Tuberose cultivation, contributing to environmentally friendly agricultural practices. Future research can focus on scaling up these results and exploring potential applications in other ornamental crops.

Keywords: Tuberose, FYM, Vermicompost, PSB and Azospirillum


How to Cite

Tomar, Rohan, Sunil Malik, Mukesh Kumar, Satendra Kumar, S. P. Singh, Bhim Singh, Abhishek Chandra, and Krishna Kaushik. 2024. “Determining the Effect of Integrated Nutrient Management (INM) on the Growth of Tuberose (Polianthes Tuberosa L.) Cv. Rajat Rekha”. Journal of Advances in Biology & Biotechnology 27 (10):669-75. https://doi.org/10.9734/jabb/2024/v27i101488.