605-688-4395
Berg Agricultural Hall 310
Agronomy, Horticulture & Plant Science-Box 2207A
University Station
Brookings, SD 57007
Soil fertility guidelines for South Dakota cropping systems
Jason Clark
Assistant Professor & SDSU Extension Soil Fertility Specialist
Also by Jason Clark
Can Including Soil Biological and Physical Measurements Improve the Predictability of Corn Response to P Fertilization
The objective of this research was to determine if the predictability of yield response to P fertilization would be improved by considering additional selected measurements of the soil biology, physical, and chemical properties.
Dec
08
Managing Soil: Maximizing Profit Meeting & Southeast Research Farm Annual Business Meeting
The Managing Soil: Maximizing Profit Meeting will be held on December 8 from 9:15 a.m. to 3:00 p.m. at the Swan Lake Christian Camp (45474 288th St., Viborg, SD 57070). The Southeast Research Farm Annual Business Meeting will also occur from 12:45 to 1:00 p.m.
Evaluating the Soil Test Phosphorus Level Where No Further Corn Yield is Expected from Phosphorus Fertilization
The objective of this research was to evaluate the accuracy of current South Dakota corn P recommendations in predicting yield increases.