November 27, 2018
SIP Certified vineyards complete and submit Chapter 14 year end water and Nitrogen use reports annually by December 15 (December 14 for 2018). We have some great new tools to help complete these calculations.
Calculating the amount of water and Nitrogen applied to a vineyard are important for tracking inputs and improving efficiency. Required for SIP Certified vineyards and a helpful tool for any farmer, the below workbook and tutorial videos cover how to interpret soil and water analysis reports and how to calculate total water applied from irrigation, frost protection, and rainfall plus total nitrogen applied from fertilizer, compost, and water.