No-till farming increases land values in US

No-till farming increases land values in US

A new study has found that no-till farming, long considered to be a more environmentally friendly farming practice that reduces soil disturbance when compared with conventional practices, appears to have the important benefit of increasing land values in the US Midwest.

The North Carolina State University study captured county-level data from 12 states in the US Midwest, which showed that no-till farming increases agricultural land values, with a 1% increase in no-till farming translating to a $7.86 (~ £6.53, €7.75) 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 the 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 said.

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 labour 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 land; 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.

The researchers then separately combined these land value data sets with satellite-based data on no-till uptake at the county level in the 12 states studied.

“This is a tick in the benefits checkbox for no-till farming,” Rejesus said. “Spreading the word about these farmland value benefits could help draw more farmers to the practice and induce landowners to encourage this practice among their tenants.”

Rejesus hopes to expand on these findings by utilising the same type of approach to other portions of the country and seeing whether the results match those found in the Midwest.

Leave a reply

Your email address will not be published. Required fields are marked *

Aether: Issue 3 Feb 2023

Aether: Issue 2 Nov 2022

Aether: Issue 1 Aug 2022

Subscribe for free

Latest Testimonial

What a beautiful motto: Discoveries must be read and not just published. When I was contacted by Aether as a new digital service to share scientific and technological insights I had my doubts that this was really going to be according to what I call the “open source & makers’ spirit”: knowledge should be free and it is there to be shared.

Well, Aether is faithful to its motto and shares discoveries freely. It has been a pleasure to collaborate for the interview and subsequent article. It has been greatly self satisfying to see how the interview was professionally and truthfully redacted and then published. Sharing thoughts and sparks for discussions is fundamental to the progress of society. Your journal offers clarity and brevity and I believe it provides the sparks to ignite any reader whether academic or not into action.

Dr Maria-Cristina Ciocci
Co-founder and Manager of non-profit organisation De Creative STEM,GirlsInSTEM