Water Holding Capacity of Soils
Available Water Holding Capacity (AWC) of soil is the amount of water held in the soil for crop growth and yield. Field capacity is the amount of water a soil will hold against gravity at a water tension of 1/3 [...]
Answering Questions On Urea Application
Reprint From June 2003 Ward Letter. Ward Laboratories professionals often get questions about surface urea application and UAN solutions. Urea is a dry fertilizer that dissolves with water after application creating urease enzyme activity that is naturally present in all [...]