Engineering Your Farm

What is biochar and how can we use it to improve the sustainability of animal agriculture? In this episode we sit down with Carly Graves, a graduate research assistant in the Department of Biological and Agricultural Engineering North Carolina State University. Carly recently co-authored of a review paper evaluating the use of biochar to improve the sustainability of animal production and has also studied the use of engineered biochar as a poultry litter amendment. Listen in as we discu...

Variable weather conditions can make managing grain aeration challenging, but a tool for fine tuning aeration is now at your fingertips with the Grain Aeration & Storage App. Join us as we chat with Dr. Dirk Maier, professor in the Department of Agricultural and Biosystems Engineering at Iowa State University, and developer of the app. We discuss different tools within the app and how they can make fine tuning aeration a 'breeze'. Download the app at the Google Play Store https://play.goo...

Soil health - what is it? How do you know if you have it? How do you improve it? Join us as we chat with Dr. Anna Cates, State Soil Health Specialist and Assistant Professor in the Department of Soil, Water, and Climate at the University of Minnesota. We discuss soil health principles, testing, and how to get started with improving soil health on the farm. Visit mosh.umn.edu to learn more and check out the soil health assessment video series here: https://www.youtube.com/watch?v=GHagzNIoVms&a...

Can we really farm without using tillage or chemicals to control weeds? Listen in as we chat with Clint Brauer, 3rd generation farmer and CEO of GreenField Incorporated, a company on a mission to eliminate the need for chemicals in no-till agriculture. We discuss different robotic platforms that can provide both preseason and in-season weed control for row crops, and what challenges and opportunities lie ahead for chemical free no-till agriculture.

Gary Lewis invented the Bio-Agtive Emissions Technology System to turn a problem into an opportunity: how to capture nitrogen from engine exhaust and use it to grow crops. In this wide-ranging conversation we dive into the details of how this technology has evolved from the goal of capturing nitrogen to increasing soil organic matter levels and boosting plant productivity, all while improving the soil and reducing input costs. The implications of this are profound - can we really turn diesel ...

Producing your own anhydrous ammonia on the farm with renewable energy might seem like a pipe dream but it's about to become a reality. Fuel Positive is a Canadian company that is rolling out a containerized system that uses air, water, and either grid-tied or renewable electricity to produce anhydrous ammonia. In this episode we chat with Ian Clifford, Board Chair and CEO of Fuel Positive, about how the system works and how it can benefit farmers. Visit fuelpositive.com for more inform...

In the episode we venture into the wet world of water quality and aquatic invasive plant removal with Tara Lordi, owner and COO of Weedoo Greenboat Inc. Tara discusses challenges to water quality due to pesticide applications and nutrient runoff and how removing excess vegetation can be a win-win for water quality and the environment. Learn more at weedooboats.com

In this episode we chat with Nancy Vander Byl, North American Territory Manager for Core Cool Systems, about how to keep livestock cool and comfortable by managing airflow and humidity in barns. We discuss the importance of airspeed, evaporative cooling, and other factors for keeping animals comfortable to maximize productivity. You can learn more at corecoolsystems.com and https://www.extension.iastate.edu/dairyteam/

Seed conditioning encompasses a critical and underappreciated set of processes and technologies to ensure that we have viable high-quality seed to plant. In this episode, we sit down with Alan Gaul, a Seed Conditioning Specialist with the Seed Science Center at Iowa State University. The discussion covers both the history and current industry trends in seed conditioning, as well as some of the processes involved in conditioning seed. We also discuss the many educational opportunities an...

Listen in as we discuss important planter maintenance items, planter setup in the field, how to assess your planter performance, and the pros and cons of high-speed planters. Our guest is Ryan Bergman, a technical project specialist in the Department of Agricultural and Biosystems Engineering at Iowa State University. Check out https://www.abe.iastate.edu/ and https://crops.extension.iastate.edu/ for more information. You can follow Ryan on Twitter @r_w_bergman and also follow @ISU_ABE ...