The importance of properly taking soil samples cannot be over stressed. The chemical analysis of the soil sample reflects the fertility of the area. Chemical tests of poorly taken samples may be misleading and result in unsatisfactory fertilizer recommendations.
Number of Pages
Agricultural Experiment Station, South Dakota State College
South Dakota Agricultural Experiment Station, "Soil Testing for South Dakota" (1955). Agricultural Experiment Station Agronomy Pamphlets (1944-1969). 29.