Here’s the reality: a transition to no-till is most likely going to require a change in equipment – but the role of equipment is no the only consideration As Doug Sieck says in our latest video, “The equipment is important (to get started), but at a certain point, the more important part becomes how are…
Merit or Myth: Season 2
In our first Merit or Myth season, we discussed the issue of no-till in the context of residue management, soil water (mainly infiltration), soil temperature, weeds and economics. In reality, a companion between no-till an conventional till system is very difficult to compare is one only looks at one factor (e.g., residue). When we spoke…
Economics & Soils: Jorgensen Case Study (Part 5)
One may take the view that soils are a static, medium to grow plants and place nutrients. If one holds this static view of soils, what the Jorgensens have been able to achieve would simply not make sense; at best it would appear anomalous. If one holds the view that soils are living, dynamic ecosystems…
Economics: Jorgensen Land and Cattle Case Study (Part 2)
In this video Nick Jorgensen provides a simple calculation related to equipment costs and economics based on what Jorgensen land and cattle may have done 30 years ago in a wheat – fallow system compared to today. By not operating tillage equipment and running a sprayer the Jorgensens are saving between $25 and $45 in…
The Economic Effects of Biodiversity
Extinction is a perfectly normal part of nature. Scientists of all backgrounds, belief systems and areas of study can agree on this. What is often overlooked, however, is the potential cost of extinction – whether within a single ecosystem or multiple. Still, no one plays a larger role when it comes to the loss or…
Infiltration: The Effects of Tillage, Cover Crops and Manure
This spring (2017) SDSU Extension’s Anthony Bly and farmer, or shall we say “citizen scientist,” Al Miron got together to look at the influence of tillage, cover crops and manure on infiltration in a number of fields in Minnehaha County, SD. They compared soils in two long term (9 year) no-till fields, two conventionally tilled fields…
Spiral of Soil Regeneration – Part 3 (Dr. Randy Anderson)
This is the third part of a three part series in Dr. Anderson’s 10-minute talk on his spiral of regeneration. Dr. Randy Anderson, Research Agronomist with the USDA-ARS in Brookings, SD, shares with us his spiral of soil regeneration. The concept of the spiral had its genesis in Dr. Anderson’s work in no-till where he…
SOILS: A Quality of Life Issue?
We’ve all heard a lot of varying takes on soils… Are they living or are they dead? Do they require time to rest or more diversity? Amongst all of these uncertainties, one thing can be agreed upon – they are the foundation on which all farmers are building. And laying a trusty foundation is something…