K Keiserite by Christine TorresNovember 15, 200710 keiserite: Keiserite – magnesium sulphate powder, used as a fertilizer where magnesium deficiency is evident, especially in light sandy soil. Helps farmers correct soil nutrient deficiencies.
K Kilo by Christine TorresJanuary 29, 200710 kilo: Kilo – same as kilogram. Helps farmers understand and use weight measurements.