Graduate researcher, Alice Puchalsky, is a Ph.D. student in Dr. Nick Haddad's lab at Michigan State University. Her research focus is on moths, butterflies, and interaction networks. When I began graduate school, I did not imagine myself eagerly watching a caterpillar writhe around in a plastic cup, wondering about its fate. But, that is where I found myself this past summer. I also did not imagine the delight I would feel in checking on that caterpillar the next day and finding that approximately 30 very small parasitic flies had emerged from that caterpillar’s body. I was hoping that
Measuring and predicting soil carbon to offset climate change
KBS Long-Term Ecological Research scientists awarded a $3.4 million grant from the U.S. Department of Agriculture’s Farm Service Agency to study possible climate outcomes. When an unproductive swath of farmland is planted with row crops, it results in environmental damage with little to no yield. Instead, farmers can cultivate native plants in those spaces that improve soil health and support other native species. The USDA Conservation Reserve Program, or CRP, offers them financial incentives to do just that. Measuring soil carbon for improved soil health Now, Michigan State
Herbicide resistant weeds threaten conservation agriculture
East Lansing, MI – Soybean farmers are turning away from conservation agriculture practices that protect soil and environmental health to manage herbicide resistant weeds, say researchers in Michigan State University’s (MSU) Department of Agricultural, Food, and Resource Economics (AFRE). In a new study published in the American Journal of Agricultural Economics, Braeden Van Deynze (now a postdoctoral research associate at the University of Washington), Scott Swinton (MSU), and David Hennessy (MSU), examined the herbicide and tillage records of thousands of soybean farmers across the United
Improving the sustainability of agricultural systems through educational research: Reflections from an LTER Fellow
Graduate researcher, Craig Kohn, is a dual-Ph.D. candidate with Dr. Andy Anderson in the Curriculum, Instruction, and Teacher Education Department and with the Environmental Science & Policy Program at Michigan State University (MSU). One of the key objectives of K-12 schooling in the United States is to prepare students to make more informed decisions in their personal and professional lives. This is particularly relevant for classroom science instruction. In fact, the need for more informed decision-making was a key motivation for recent widespread reforms in K-12 science
Using prairie strips to understand the value of diversifying agricultural landscapes: Reflections from an LTER Fellow
MSU graduate researcher, Lindsey Kemmerling, is a PhD student in Dr. Nick Haddad's lab at Michigan State University's Kellogg Biological Station. Society today faces three immense ecological challenges: preventing the loss of biodiversity, adapting to climate change, and sustainably supporting a growing population. Humans have caused a global biodiversity crisis, with new studies continuing to reveal stunning rates of biodiversity decline across the entire tree of life. Simultaneously, we are presented with the challenge of sustainably and equitably supporting a growing human
Microbial Communities in Long Term Research: Reflections from a Field Season at KBS
Reid Longley is a PhD candidate in the MSU Department of Microbiology & Molecular Genetics. He is a member of the Bonito Lab. Reid wrote about his research at the KBS LTER, funded by a 2018 Summer Fellowships for Long-term Ecological Research. Performing my field research at the W.K. Kellogg Biological Station (KBS) this summer was the first time I had ever been exposed to work in agriculture. Before coming to Michigan State for my PhD studies, I had not thought much about the amount of science that goes into
Seeking a more resilient agriculture: the next chapter for the KBS LTER program
Imagine for a moment a Midwestern agricultural landscape in late August that has not seen rain in weeks. Some corn fields remain green, showing no sign of a moisture deficit while other fields have curled leaves, plants starting to yellow. Belowground, microbial communities between the fields are acting differently, too, some biding their time until a pulse of rain puts them in motion while others continue their work. Under the same climate and soils, why is one field more resilient to the stress of drought? What about that field helps it to remain productive? In the midst of global
Evolution in the LTER: Reflections from an LTER researcher
Each year the KBS LTER awards full and summer fellowships to MSU graduate students. MSU graduate researcher Susan Magnoli is a PhD student in Jen Lau's lab in the Department of Plant Biology. She wrote about her 2017 KBS LTER summer fellowship project. When you think about studies of evolutionary biology, images of Darwin’s finches, diverse fish communities, or beautiful tropical forests might come to mind. But what about agricultural landscapes? While they at first might not appear to be the most exciting habitats, the farm fields and biofuel crops of the Kellogg
The little known gas with a big impact
By KBS LTER volunteer Bill Krasean. Dr. Ying Zhang was a visiting researcher in 2017 in Dr. Phil Robertson's lab at the W.K. Kellogg Biological Station in southwest Michigan. ~~~~ Ozone, the simple combination of three oxygen atoms, is both a naturally occurring and human-created gas in the Earth’s atmosphere. Atmospheric ozone is created naturally from gaseous substances emitted by lightning, soil, and vegetation, but it is also formed from pollutants emitted by human activities. Ozone is a mixed bag whose downside is a growing concern worldwide because of its negative
KBS LTER synthesis book published
As spring approaches, thousands of farmers across the Midwest are preparing for planting, knowing well the importance of their work in supplying society with food. They may be less aware of the potential for their row crops to provide a host of additional benefits, including clean water, habitat for beneficial insects such as pollinators, and even climate change mitigation. Agriculture’s role in providing such benefits has been the subject of over 25 years of research at the Kellogg Biological Station (KBS) in southwest Michigan. With long-term support from the National Science Foundation and