TY - BOOK AU - Sparks, Donald TI - Advances in agronomy, Vol.100 SN - 9780123743619 SN - 00652113 U1 - 630 PY - 2008/// CY - San diego, California PB - Academic Press KW - Agriculture KW - Agricultural research N1 - Includes bibliographical references and index; Contents: 1. Dr.Norman E. Borlaug: Twentieth century lessons for the twenty-first century world. 2. Contaminants as tracers for studying dynamics of soil formation: mining an ocean of opportunities. 3. Epigenetics: the second genetic code. 4. Microbial distribution in soils: physics and scaling. 5. Nanoscale particles and processes: a new dimension in soil science. 6. Combining biomarker with stable isotope analyses for assessing the transformation and turnover soil organic matter ER -