Building Team Chemistry: The Bigger Picture Behind Cows & Climate
Conor McCabe
Animal Biology Graduate Student, UC Davis
Scaling Crops for Sustainable Water Management: Building Supply Chains
Dr. Nicholas Jordan
University of MinnesotaCover Crops Can Increase Sustainability and Improve Profitability
Summer crops such as wheat, rice and corn can be profitable for farmers, but post-harvest farmland is unproductive during the off-season. This farmland is also exposed to water-related challenges, including soil nutrient loss, erosion, and precipitation runoff. Winter-hardy annual crops and perennial crops can help prevent these water challenges by covering the land. In addition to these environmental benefits, these crops can enhance overall farm productivity and profit by producing valuable agricultural commodities.
With so many benefits, why aren’t more farmers planting these dual-purpose cover crops?
Farmers are hesitant to plant these crops because most are not fully developed. End-use markets, supply-chain logistics, seed supplies, and reliable production methods are all critical to farmer adoption. Many of these crops also require breeding improvements to improve yields.
This research aims to reduce these risks by developing sustainable supply chains for several cover crops. Researchers are working with partners in many sectors to ensure that there is a ready and willing buyer for these crops. Ultimately, this research provides farmers with greater financial incentives to plant these crops – and reap the environmental benefits.
Why this research is important
The project focuses on developing market-driven strategies to increase the adoption of certain emerging dual-purpose cover crops that, if widely cultivated, could greatly enhance sustainable water management in agriculture.
Farmer Benefits
- Building connections to institutional buyers ensures demand for these crops.
- Developing sustainable supply chains creates new markets for emerging crops.
- These crops help optimize water management and improve soil health, lowering costs by reducing inputs.
- Many of the crops are climate resilient, cutting potential losses from climate change.
Institutional Buyer & Retailer Benefits
- Developing sustainable supply chains for these crops connects buyers to reliable suppliers.
- Broader availability of dual-purpose cover crops provides commercial opportunities.
Community Benefits
- Wider farming of winter-hardy annuals and perennials used as cover crops leads to new economic opportunities.
- Croplands that better retain water can reduce soil erosion and prevent downstream flooding of cities and infrastructure.
Environment Benefits
- By helping to optimize water management, these crops reduce water waste.
- Improved soil health from these crops prevents fertilizer runoff, decreasing water pollution.
- Year-round crop cover removes more carbon dioxide from the atmosphere.
Objectives
- Implement a new market-driven model for developing supply chains that provides a path to sustainable water management using dual-purpose cover crops. The model will be tested in at least six pilot projects in the Midwest.
- Conduct a scholarly evaluation of the market-driven model and communicate the findings to stakeholders.
- Integrate learnings and outcomes across pilot projects to build momentum for wide adoption of these crops.
How This Research Contributes to Our Mission
We advance actionable science to develop tools, technologies and information that benefits farmers, consumers and the environment. This research is specifically reducing the costs and risks of planting beneficial dual-purpose cover crops.
Matching Funders
Agricultural Utilization Research Institute, Cargill, Friends of the Mississippi River, Minnesota Environment and Natural Resources Trust Fund as recommended by the Legislative-Citizen Commission on Minnesota Resources, McKnight Foundation, Minnesota Department of Agriculture, NORI, The Land Institute, Walton Family Foundation
