1. Strategies for nutrient management in irrigated and rainfed lowland rice systems

   • A. Dobermann
   • P.F. White

   OriginalPaper Pages: 1 - 18

2. Sustaining productivity of lowland rice soils: issues and options related to N availability

   • D.K. Kundu
   • J.K. Ladha

   OriginalPaper Pages: 19 - 33

3. Interpreting fertilizer-use efficiency in relation to soil nutrient-supplying capacity, factor productivity, and agronomic efficiency

   • D.C. Olk
   • K.G. Cassman
   • S. Satawathananont

   OriginalPaper Pages: 35 - 41

4. Nitrogen deep-placement technologies for productivity, profitability, and environmental quality of rainfed lowland rice systems

   • S.K. Mohanty
   • U. Singh
   • K.P. Jha

   OriginalPaper Pages: 43 - 57

5. On-farm adaptation of knowledge-intensive nitrogen management technologies for rice systems

   • V. Balasubramanian
   • A.C. Morales
   • S. Abdulrachman

   OriginalPaper Pages: 59 - 69

6. The role of legume fallows in intensified upland rice-based systems of West Africa

   • M. Becker
   • D.E. Johnson

   OriginalPaper Pages: 71 - 81

7. Soil and crop management technologies for enhancing rice production under micronutrient constraints

   • P. Savithri
   • R. Perumal
   • R. Nagarajan

   OriginalPaper Pages: 83 - 92

8. Farmer adoption of improved nitrogen management technologies in rice farming: technical constraints and opportunities for improvement

   • V. Balasubramanian

   OriginalPaper Pages: 93 - 101

9. Adoption of nutrient management technologies for rice production: economic and institutional constraints and opportunities

   • S. Pandey

   OriginalPaper Pages: 103 - 112

10. Government policy support for technology promotion and adoption: a case study of urea tablet technology in Indonesia

    • E. Pasandaran
    • B. Gultom
    • S ri Rochayati

    OriginalPaper Pages: 113 - 119