價格：免費
檔案大小：22.6 MB
版本需求：需要 iOS 7.1 或以上版本。與 iPad 相容。
支援語言：英語
Oklahoma Nutrient Management Field Guide App is a mobile version of a printed handbook. Within this App users have access to nutrient removal values, a nutrient deficiency identification tool, fertilizer calculations for all of the major crops grown with Oklahoma and information on fertilizer sources and using the N-Rich Strip and GreenSeeker Sensor.
支援平台：iPad