• Agronomy fact sheets
• Extension articles
• County-based soil fertility summaries
• Journal articles

Click on a link to download a PDF version of the table:

• Table 1: Cornell soils database.
• Table 2: New York township-based precipitation data and nitrate leaching indices for soils with hydrological codes A, B, C and D.
• Table 3: N credits from sods.
• Table 4: Cornell crop codes and descriptions.
• Table 5: Unstable inorganic N (ammonia) credits from manure.
• Table 6: Decay series for organic N from manure.
• Table 7: Soil management groups for New York State agricultural soils.
• Table 8: New York soils hydrologic groups.
• Table 9: Phosphorus removal for field and vegetable crops.

• N and P index overview
• Nitrogen leaching index manual
• Phosphorus runoff index