New Study: No-Till Farming and Land Values Grow Very Well Together
August 15, 2022 A new study from North Carolina State University, capturing county-level data from 12 states in the U.S. Midwest, shows that no-till farming increases agricultural land values, with a 1% increase in the eco-friendly production practice translating to a $7.86 per acre increase in land values across the Midwest. In Iowa, the data show a $14.75 per acre increase in land value with a 1% increase in no-till farming.
Rod Rejesus, Professor of agricultural and resource economics at NC State and corresponding author of a paper describing the work, said the study appears to be the first in the academic literature to quantify monetary land value benefits of no-till farming.
“This study suggests that farmland benefits translate into land value benefits, which is typically not considered in debates on no-till pros and cons, and ultimately whether or not conventional-till farmers should convert to no-till practices,” Rejesus says.
No-till farming practices leave crop residue on farmlands after harvesting. Farmers plant seeds the following season through the remaining residue. No-till farming typically reduces labor and fuel costs for farmers when compared with traditional practices, although the academic literature also shows disparities in terms of no-till effects on crop yields and soil productivity. About 37% of U.S. farm acreage uses no-till farming, with strong adoption rates in the Northeast, the mid-Atlantic states, and the Midwest.
The study examined two large data sets to answer the question of whether farmland value benefits of no-till farming could be quantified. One set captured agricultural census farmland survey responses in 12 Midwestern states that asked farmers about the current market value of their lands; these were reported in five-year intervals from 2007 to 2017.
The second data set focused solely on Iowa farmland and surveyed experts from that state – farmers, real estate professionals and others – about average farm land values. The data set was collected annually from 2005-2016.
To learn more, the research paper is published in the American Journal of Agricultural Economics.
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