Free apps for agriculture, for iPhone and Android
- Wisconsin’s Corn Nitrogen Rate Calculator
- Nitrogen Price Calculator
- IPM Toolkit, news reader, video and IPM image search
- Crop Calculators
- NPK Credit, Manure and Legume Credit Calculator
- Bean Cam, Soybean Replant Calculator
Wisconsin’s Corn N Rate Calculator
The MRTN guidelines are designed to assist producers in selecting an N rate that improves profitability when N and corn prices fluctuate. Maximum return to N (MRTN) is the N rate that will be most profitable for a particular N:Corn ratio. The MRTN rate is the LARGE number expressed in lbs N/acre (total to apply) including N in starter.
Check out this application for iPhone and iPad: http://itunes.apple.com/us/app/corn-n-rate-calculator/id455298473?mt=8
Check out this application for Android: https://play.google.com/store/apps/details?id=ipcm.calc.nrate
N Price Calculator
. This app converts the price of each fertilizer product from price per ton to price per pound of nitrogen — allowing for “apples to apples” comparisons. By comparing the price per pound of nitrogen from multiple fertilizer sources on the N Price Calculator’s Price List, the cheapest source of nitrogen can be
Check out this application for iPhone and iPad: http://itunes.apple.com/app/n-price-calculator/id455090088?mt=8
Check out this application for Android: https://play.google.com/store/apps/details?id=ipcm.calc.nprice
IPM Toolkit, news and media from UW Extension ag specialists
This app allows you to read news articles, view videos, download publications, and access pictures which will aid you in adapting Integrated Pest Management (IPM) practices to your agricultural operation. You can customize the news sources in this app to relate to your local agricultural needs.
Check out this application for iPhone and iPad: http://itunes.apple.com/us/app/ipm-toolkit/id504685615?mt=8
Check out this application for Android: https://play.google.com/store/apps/details?id=ipcm.tool.kit
Crop Calculators for Corn
Crop Calculators is an app that lets corn growers calculate corn grain yields, corn maturity dates in relation to predicted frost, and corn silage price adjustments in relation to moisture content using their smartphones.
You can also send your reports out using email.
Check out this application for iPone and iPad: https://itunes.apple.com/us/app/crop-calculators/id692861569?mt=8
Check out this application for Android: https://play.google.com/store/apps/details?id=ipcm.calc.cropmanager
NPK Credits – Manure & Legume Nutrient Credit Calculator
Farmers can save money and protect the environment by taking credit for the fertilizer value of manure and legume crops. The value of these credits are subtracted from the base (unadjusted) fertilizer recommendations for a field. This app includes three calculators that do the NPK credits math for you.
Check this app out at the Apple App Store. It’s free!
Check out this app in the Google Playstore for Android. It’s free!
Soybean Replant Calculator
The Wisconsin Soybean Replant Calculator will calculate plant stand (population) within a soybean field at the VC, V1 or V2 growth stage. The app will use that estimated stand count to calculate expected yield percent at harvest with and without spring replanting. You can then use the calculated values and the economics of your own farming operation to determine if spring replanting is a viable option.
Check this app out at the Apple App Store. It’s free! Link to the app store
Check this app out at the Google App Store for Android. It’s free! Link
Support contact: IPCM-app-support