Unlocking Cover Crop Secret - Dive into New Rotations

Wednesday, September 13, 2023

Adding cover crops to farming rotations promises improved soil health and potential additional income. The University of MN champions their benefits, and their research aids farmers in selecting the right crop.

Purpose First

Every farm is unique. So, before diving in, farmers should first ask, “why?” Goals might be enhancing soil health, managing nutrients, controlling pests, or seeking additional revenue. Knowing your priorities helps in effective crop selection and gauging potential economic benefits. Tools like the Minnesota Cover Crop Guide offer valuable insights, as do local agricultural experts.

Integrating with Existing Crops

While the prospect of better soil health is tempting, introducing cover crops requires thoughtful planning. Connecting with seasoned farmers can offer insights. Exploring newer crops like Kernza® or winter camelina might also be worth the effort.

Safety and Compliance

Herbicide restrictions and potential risks, especially for livestock feed, need careful consideration. Herbicides could harm the cover crop, and some might not be suitable for feed. Thus, it’s essential to be well-informed and consult herbicide labels.

Equipment and Investment

Introducing cover crops might mean investing in new equipment. While initial costs might be steep, the long-term benefits to soil health can outweigh them. Collaboration with other farmers, equipment sharing, or tapping into carbon markets might offset some expenses.

Pests and Benefits

Cover crops improve soil health and help manage weeds. They can also draw in pollinators, which can increase yields. However, careful attention to pests like armyworms is essential.

Market Dynamics

Turning cover crops into a dual-use crop (both feed and cash crop) presents its challenges, primarily market availability. Exploring local grain markets or newer crops like Kernza® offers potential opportunities.

Insurance Implications

Introducing a cover crop can have insurance implications, especially if it's harvested or overlaps with another crop. Always consult your insurance agent for clarity.