#22 Roots of change: exploring agroecology with Marney Isaac

#22 Roots of change: exploring agroecology with Marney Isaac

Our guest on this episode is Marney Isaac. Marney is a Professor at the University of Toronto-Scarborough and Canada Research Chair in agroecosystems and development. Marney conducts interdisciplinary research on plant strategies and the nutrient economy of agroecosystems. Her lab investigates practices that improve the efficiency of nutrient cycles, optimize plant-soil interactions, and promote landscape scale services in low-input agriculture and agroforestry systems. She draws from mechanistic ecological theory to gain insight into the principles that govern the structure and function of biologically complex agroecosystems. In addition to this type of biophysical analysis, Marney also investigates innovation in social-agroecological systems, particularly the role of informal agrarian networks in agroecosystem management.

In our chat with Marney, we explored the fundamentals of agroecology, including a walk through the multiple scales and topics that agroecology is concerned with: from the small scale dynamics that take place at the root-soil interface, to the assessment of biodiversity and landscape optimization for intercropping and also the social and governance systems that determine how agroecosystems are created, maintained and adapted through time. To explore these different topics, Marney drew from the varied geographical locations that her research has taken her, including Costa Rica, Ghana, France, and recently also into the world of urban ecology, considering the potential for green roof ecosystems to contribute to urban agricultural productivity. Marney is a true interdisciplinary scientist, and it was a pleasure to explore the diversity of her research interests.

Marney's website: https://www.utsc.utoronto.ca/labs/misaac/


Jaksot(51)

#50 It's all happening at the Toronto Zoo! A conversation with Dolf Dejong

#50 It's all happening at the Toronto Zoo! A conversation with Dolf Dejong

In this episode, we are speaking with Dolf DeJong, Chief Executive Officer of the Toronto Zoo. Dolf has had an exciting career at the intersection of conservation, public spaces and education. Dolf jo...

28 Heinä 202545min

#49 Is hydrogen the energy source of the future? a conversation with Joe Romm

#49 Is hydrogen the energy source of the future? a conversation with Joe Romm

Today we are speaking with Joseph Romm, a Senior Research Fellow at the University of Pennsylvania Center for Science, Sustainability and the Media. Joe holds a PhD in physics from MIT and has authore...

10 Heinä 20251h 14min

#48 Climate science in the crosshairs with Adam Sobel

#48 Climate science in the crosshairs with Adam Sobel

In this episode we are speaking with Adam Sobel, Professor of Applied Physics, Mathematics and Earth and Environmental Sciences at Columbia University. Adam is an atmospheric and climate scientist and...

10 Kesä 20251h 5min

#47 Elevating plant life in conservation research and practice with Jenny McCune

#47 Elevating plant life in conservation research and practice with Jenny McCune

In this episode we are chatting with plant community ecologist, Professor Jenny McCune of the University of Lethbridge. The goal of Jenny's research is to determine what factors drive the patterns and...

29 Touko 202550min

#46 The epitome of deregulation: calling Ontario's Bill 5 into question with Connie O'Connor

#46 The epitome of deregulation: calling Ontario's Bill 5 into question with Connie O'Connor

Today we’re releasing a special episode in response to recent changes to environmental policy in Ontario. To understand these changes and their implications we had a conversation with Dr. Connie O’Con...

12 Touko 202538min

#45 Examining the intersection of energy, carbon and climate change in Canada with Nicholas Rivers

#45 Examining the intersection of energy, carbon and climate change in Canada with Nicholas Rivers

Today, we are chatting with Dr. Nicholas Rivers, Professor in the School of Public and International Affairs at the University of Ottawa. His research focuses on the economics of Canadian environmenta...

7 Touko 202558min

#44 Using paleoecology to inform natural climate solutions with Sarah Finkelstein

#44 Using paleoecology to inform natural climate solutions with Sarah Finkelstein

In this first episode of season 5, we are speaking with Dr. Sarah Finkelstein, professor and Chair of the Department of Earth Sciences at the University of Toronto. Sarah’s research group seeks to bet...

22 Huhti 202546min

#43 Coordinating global action for invasive species management with Peter Stoett

#43 Coordinating global action for invasive species management with Peter Stoett

Today we’re speaking with Dr. Peter Stoett. Peter is Dean of the Faculty of Social Science and Humanities at Ontario Tech University. His main research interests include international relations and la...

29 Heinä 202455min

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