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Lime Guidelines for Field Crops in New York (6-9-2006)

Nitrogen Guidelines for Field Crops in New York

Phosphorus Guidelines for Field Crops in New York

Potassium Guidelines for Field Crops in New York

The New York Phosphorus Index. User's Guide and Documentation

The New York Nitrate Leaching Index

Pre Sidedress Nitrate Test Refresher (6/4//07)

Manure and Groundwater Protection Guidelines (5/20/04)

Supplemental Manure Spreading Guidelines to Reduce Water Contamination Risk During Adverse Weather Conditions (2/19/05)

Calculator: New York State Nitrogen Recommendations for Corn

Calculator: Crop Available Nutrients from Manure (11/28/05)

Calculator: Crop Available Nitrogen from Plowed Sods

Calculator: ISNT and LOI Interpretations for Corn

Cornell Cropware

Soil testing provides a means to predict the soil nutrient status before a crop is planted, thereby permitting more efficient use of fertilizer, lime, and manures. A complete soil test, with the appropriate interpretation of the results,