The major points coming into discussion could be:

1. nutrients use efficiency (agronomic, physiological as well applied)

2. target yield based balanced fertilization

3.scope of foliar nutrition

4. role of PGPs, sea weeds 

5. interaction of nutrients availability with water and other agronomic and management inputs

6. nutrient management in acidic/saline/sodic soils

7. long terms fertility trials in rice based systems on soil health 

regards

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