Integrated Nutrient Management in Green Gram (Vigna radiata L.) for Enhancing Soil Health

• Published in: International Journal of Environment and Climate Change Vol. 13; no. 8; pp. 815 - 819
• Main Authors: Sarkar, Prasendip, David, Arun Alfred, Thomas, Tarence, Reddy, Iska Srinath
• Format: Journal Article
• Language: English
• Published: 06.06.2023
• ISSN: 2581-8627; 2581-8627
• DOI: 10.9734/ijecc/2023/v13i82015

Integrated nutrient management (INM) is a holistic approach that involves the application of organic and inorganic fertilizers to improve soil health and crop productivity. The research study was conducted to demonstrate the effective use of INM on soil health in Green gram. We used a randomized block design (RBD) with four levels of poultry manure @ 0, 50, 75 and 100% ha-1, four levels of nitrogen, phosphorous and potassium@ 0, 50, 75 and 100% ha-1 and rhizobium seed treatment. The revealed that treatment T9 (N20P40K40 kg ha-1 + PM @ 5 t ha-1 and Rhi @ 200g 10 kg-1 Seed) resulted in a slight change in soil pH 6.82, electrical conductivity (EC) 0.198 dS m-1. In post-harvest soil of fertilizers observations showed significant increase in pore space 49.20 %, water holding capacity 47.59 %, organic carbon 0.49 %, and available N 334.23 kg ha-1, P 34.58 kg ha-1, K 202.83 kg ha-1. The increase in NPK was found to be significant (P<0.05) among other treatments in Green gram cultivation and soil quality improvement. The application of N P K with poultry manure was a magnificent source of fertilization.