Crops Research
Current areas of crop research include the effects of row spacing, plant population
and date of planting as well as variety testing, maturity testing, herbicide
resistant crops, weed management trials and herbicide performance trials - emphasizing
corn and soybeans. Other crops studied include oat, alfalfa, sorghum, sudangrass,
sunflower and amaranth. Continuing and upcoming projects will be studying B.t.
corn and soybean cyst nematode.
Soils Research
Current research projects collaborate with over 40 scientists
and students. Areas of research include nutrient management (including use of
manures and organic wastes), conservation tillage, precision
farming, tile drainage, earthworms and soil health. SWROC has helped pioneer
precision farming methods, including nutrient management and the use of yield
monitors and global positioning systems.
Long-term and Cropping Systems
Long-term research studies include N management, soil compaction, and crop rotation.
These studies provide unique insights into how climate and management influence
crop and soil productivity over time. In addition to long-term studies of corn
and soybean production, several long-term research projects evaluate the effects
of alternate management systems (organic and low imput agriculture) along side
more conventional agricultural systems. The Elwell
Agroecology Farm acquisition has been instrumental in conducting these studies.
Environmental Monitoring
The Station has a US Weather Service monitoring station, which records local
weather conditions for distribution to the Weather Service, researchers, and
local media. In addition, long-term records allow analysis of climate
and crop development patterns in this part of Minnesota. Also monitored
are levels of various insects throughout the growing season - to aid in regional
integrated pest management
(IPM). Several faculty members in the University of Minnesota Deparment
of Soil, Water, and Climate have been working on different aspects of agricultural
impact on surface and subsurface water quality. This includes quantifying the
mechanisms of non-point
source pollution as well as developing management practices that alleviate
this pollution.