1. 2009-01-20 All plants need certain mineral elements for proper growth, development, and maintenance. The basic structure of all organisms is built of carbon (C), oxygen (O) and hydrogen (H). Plants obtain these elements from water (H2O) in the soil and carbon dioxide (CO2) in the air, so no input is...
  2. AccessAgriculture Training Video In this video you can learn all about nutrients, soil structure, organic matter and how to maintain fertile soil. All this will allow you to keep on cultivating your land and producing healthy crops. Ateso Chichewa English French Kiswahili Luganda Lugbara Luo...