1. Android Welcome to the Fertilizer Optimizer app! This app will assist you in using fertilizer more efficiently to optimize your fertilizer investments. The app will ask you for information on crops grown, area planted, expected crop sale prices, fertilizers costs and the budget you have to invest...
  2. The purpose in writing this book is to put a detailed, "how-to" plan into the hands of people who can in turn put this plan into practice to the benefit of farmers in underveloped rural areas. Weencourage anyone with questions, comments, or suggestions to write to the author.