Now showing items 1-2 of 2
Precision Farming Tools. Soil Electrical Conductivity
(Virginia Cooperative Extension, 2005-09-01)
Soil electrical conductivity (EC) is one of the simplest, least expensive soil measurements available to precision farmers today. Soil EC measurement can provide more measurements in a shorter amount of time than traditional ...
Virginia Soybean Variety Evaluation Tests 2004
(Virginia Cooperative Extension, 2005)
Discusses crop performance data for soybean varieties in Virginia, in terms of the cropping system, soil type, planting date, tillage system, herbicide, insecticide, fungicide, and other factors.