Websites to help with filling out those INMP worksheets

Organic Amendments : A website that may help with your calculations

https://www.cdfa.ca.gov/is/ffldrs/frep/FertilizationGuidelines/Adjustments.html

Fertilization Guidelines for CA Crops

https://www.cdfa.ca.gov/is/ffldrs/frep/FertilizationGuidelines/

Irrigation and Training Research Center Evapotranspiration

http://itrc.org/

UC Cooperative Extension Irrigation Management

http://sacmg.ucanr.edu/Irrigation/

Water right

http://wateright.net/

IPNI Crop Nutrient Removal Calculator

http://www.ipni.net/article/IPNI-3296

NRCS Crop Nutrient Tool

https://plants.usda.gov/npk/main

Application: