Spudman March 2023 - 8

Soil health and
potato farming
Research is underway to unlock the mysteries
of soil health and its effects on potatoes
By Wes Crandall
CONTRIBUTING WRITER
S
8
oil health is taking a significant
leap to the forefront of farming,
and a large research project
is underway for potatoes. The
USDA-NIFA-funded project entitled
Enhancing Soil Health in Potato
Cropping Systems is overseeing a
five-year study spanning 10 different
states, eight of which have traditional
potato cropping systems, to see if
Spudman * March 2023
there is a measurable change in
soil health while introducing
sustainable practices.
There are a few major objectives of
this study. The first is to set up specific
small plots - both two-year and
three-year rotations, each with certain
adjustments - to see if there is any
change in yield or productivity.
" We're looking at some of the
management practices that might
enhance soil health. This could
include adding cover crops to the
system, different soil amendments,
carbon amendments like manure, "
said Carl Rosen, department head
of soil, water and climate at the
University of Minnesota. " We're also
looking at different rotations, and
perhaps things like biofumigants. "
AN INDICATOR OF CHANGE
The research teams are including
fumigation in the list as a soil
health management tool because as
conventional treatments are compared

Spudman March 2023

Table of Contents for the Digital Edition of Spudman March 2023

Spudman March 2023 - 1
Spudman March 2023 - 1A
Spudman March 2023 - 2A
Spudman March 2023 - 2
Spudman March 2023 - 3
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