(November, 2014) Listen to webinar by Lisa Schulte Moore on the science and practice of prairie strips! The webinar was hosted by The Stewardship Network and was originally delivered on November 12th. Read more about The Stewardship Network webinar featuring STRIPS
(November, 2014) Listen and watch Dr. Mary Harris describe her research on pollinators and prairie strips in this Iowa Learning Farms webinar. This webinar was first delivered on November 19th. Read more about Iowa Learning Farms Webinar Featuring Pollinators and Prairie Strips
STRIPS Farmer Liaison presents on "Spreading Prairie to Iowa Farms" in this recent Iowa Learning Farms webinar. Tim is the best person on the team to ask questions of when it comes to on-farm implementation of prairie strips. Read more about Tim Youngquist Presents Iowa Learning Farms Webinar
(August, 2014) STRIPS scientist Matt Liebman and farmer Seth Watkins were highlighted in an NPR story about how Iowa's Corn Farmers Learn to Adapt to Weather Extremes
Access to a variety of inexpensive, safe, and high quality foods can be credited to the productivity and efficiency of grain crop production techniques used today. However, the agronomic techniques used to manage the majority of grain acres are associated with some negative effects, including soil erosion, impaired water quality, and declining biodiversity in the Midwestern United States. Read more about Chapter 2: Introduction
Challenge #1: Soil Erosion from Agricultural Fields
Land degradation due to soil erosion
Soil erosion adversely impacts agronomic productivity. Additionally, soil erosion negatively impacts the environment, food security, and quality of life. The effects of soil erosion have both on-site and off-site impacts. For example, on-site impacts may include reduced crop yield and increased nutrient loss, while off-site impacts may include water contamination and increased food prices.
Three reasons why soil erosion is an important issue: Read more about Challenge #1: Soil Erosion from Agricultural Fields
Iowa Nutrient Reduction Strategy
“The Iowa Nutrient Reduction Strategy is a science and technology-based framework to assess and reduce nutrients to Iowa waters and the Gulf of Mexico. It is designed to direct efforts to reduce nutrients in surface water from both point and nonpoint sources in a scientific, reasonable and cost effective manner” (ISU, 2017b). Read more about A Nutrient Reduction Strategy with Matt Helmers
Challenge #2: Reduced Water Quality
Nutrients such as nitrogen and phosphorus, and suspended soil sediments have greatly diminished water quality (USEPA, 2017a). Polluted water with unusually high concentrations of dissolved or suspended materials, or small amounts of highly toxic materials can be detrimental and sometimes even deadly to living things. Civilization has many uses for and is dependent on high-quality water (Troeh et al., 2004).
Major agricultural contributions to reduced water quality include: Read more about Challenge #2: Reduced Water Quality