Plant Nitrogen Recommendations app for iPhone and iPad

4.6 ( 5536 ratings )

Reference
Developer: Oklahoma State University

1.99 USD

Current version: 1.2, last update: 8 years ago
First release : 26 Aug 2014
App size: 1.28 Mb

This app contains a database of SPAD, atLEAF, and Leaf N concentration values for various horticultural crops to be used as a reference for determining plant nitrogen status based on chlorophyll sensor or foliar analysis values.