Comprehensive North Dakota soil and fertilizer resource now available online
Dave Franzen, former NDSU Extension soil specialist and professor, is sharing over 50 years of soil expertise in his new book. NDSU photo
“The North Dakota Soil and Fertilizer Resource” includes information about North Dakota soils, soil fertility, production systems and agronomic challenges.
A former North Dakota State University Extension specialist and professor may have retired, but he hasn’t stopped sharing his knowledge of soil with the state.
Two years after his retirement from NDSU Extension, Dave Franzen has compiled over fiv…
