價格：免費
更新日期：2017-09-29
檔案大小：43.3 MB
目前版本：1.3.1
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Over 150 high quality original photos showing typical response of various crops to the application of potash fertilizer, and potassium deficiency symptoms in leaves.
Use the Search function to find crops and locations where pictures were taken by IPI and others in China, India, Brazil, Egypt, Argentina, Bangladesh, Israel and more.
Description on each slide and tools to mark your favorites, and share pictures via e-mail, Twitter and Facebook are provided.
The App is frequently updated with new photographs and welcomes other contributors.
支援平台：iPhone, iPad