Use APKPure App
Get Fertilizer old version APK for Android
एक नि: शुल्क उर्वरक ऐप
By this free app you can have the knowledge of fertilizers used for particular crop (that you can select from the list).
you can also get the knowledge of type of fertilizer used along with the amount used & when in different parts of India , for different crops.
so just download this app & enhance knowledge about crops & fertilizer