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
Crops, climate, computers – An eye on complex cropping systems: Reflections from an LTER researcher
Each year the KBS LTER awards full and summer fellowships to MSU graduate students. MSU graduate researcher Prakash Jha is a PhD student in Dr. Amor Ines' lab in the Department of Plant, Soil and Microbial Sciences. He wrote about his 2017 KBS LTER summer fellowship project. The assessment of agricultural sustainability is complex. On the one hand, the increasing production trends are perceived to be critical to meet the increasing demand of food for the growing population. On the other hand, the excessive use of agricultural inputs to increase food production poses
My amazing experience at KBS: Reflections from an undergraduate researcher
KBS undergraduate summer researcher Lauren Davis is a junior at Alcorn State University. She wrote about her Research Experiences for Undergraduates project working with mentor and LTER scientist Dr. Jen Lau at MSU. Lauren was funded by an NSF REU site award to the Kellogg Biological Station.~~~~~~~~~~ Prior to applying to the Kellogg Biological Station (KBS) to work as an REU (Research Experiences for Undergraduates), I did not have any research experience. I was thrilled when I found out that I had been given the opportunity to participate in the REU program.
Breaking down my summer: Reflections from an undergraduate researcher
Each summer the KBS LTER supports students to participate in the Research Experiences for Undergraduates (REU) program, funded by the NSF. Jon Hileman is a student at Eureka College in Illinois. He wrote about his REU project working with his mentor Dr. Maren Friesen at MSU.~~~~~~~~~~ Never did I ever think that this summer I would attend a meeting that consisted of talking about rhizobia and ice cream cake. Where did this happen? At Michigan State University in the Friesen lab in East Lansing! If you are reading this, you might already be a little
Hoes to Herbicides: Reflecting on the last century of weed control and preparing for the next
By Braeden Van Deynze, a PhD student working with Dr. Scott Swinton in the Department of Ag Food & Resource Economics at Michigan State University. Dr. Swinton is also one of the lead scientists with the Kellogg Biological Station Long-term Ecological Research (KBS LTER) program. Here Braeden explains their work taking a long-term view of weed management in the United States, in press in the European Journal of Development Research. ~~~~~~~ Since the dawn of agriculture, farmers have done battle with weeds. These unwanted pests grow in competition with crops, siphoning off nutrients,
How farmers use and manage nitrogen: Reflections from an LTER fellow
Each year the KBS LTER program awards two graduate students with summer research fellowships. Here Riva Denny describes the research her 2016 summer fellowship supported. Riva is a PhD student working with Dr. Sandra Marquart-Pyatt in the Department of Sociology, Michigan State University. ~~ As a sociology student who studies agriculture and the environment my research looks a little different from most of the research done at the Kellogg Biological Station Long-term Ecological Research (KBS LTER) site. I study the social aspects of nitrogen fertilizer use in US agriculture and the