Ranjan Kumar Kar

Quantifying Soil–plant Nutrient Dynamics in Nitrogen-fixing Trees and Shrubs under Soil Amendments and Bio-inoculants: A Critical Appraisal of Measurement Methods in Containerised Nursery and Field Systems

Ranjan Kumar Kar, Kalidas Upadhyaya & Pratap Chandra Panda · International Journal of Plant & Soil Science · 2026

Nitrogen-fixing trees and shrubs are planted widely in nursery-raised restoration programmes, mixed-species plantations and agroforestry systems, and soil or substrate amendments and bio-inoculants are applied routinely to improve their nutrition. Confidence in the reported effec...