Texas AgriLife The Great Plains Soil Fertility Conference will be held March 4-5 in Lubbock, moving from its traditional location of Denver. The event will be at the McKenzie- Merket Alumni Center on the Texas Tech University campus.org/. Early registration by Feb. 15 is $225, and regular registration is $275. Students are $100 for early registration and $125 after Feb. 15.“Our goal is to provide updates on fertility and soil research being conducted across the Great Plains,” said Katie Lewis, Texas A&M AgriLife Research soil chemistry and fertility scientist and professor in the Department of Soil and Crop Sciences, Lubbock,