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Genomics Forum · News

The Politics of Plants

25.02.2009

Introduction

Article calls for joined-up thinking on plant research and governance.

Story

Green is the new gold. The world is waking up to the potential of plants — from food to fuel, industrial feedstocks to carbon sinks, there is growing talk of plants replacing oil as the cornerstone of the global economy.

But such fame comes at a price. Recent ‘food versus biofuel’ debates are just one example of a new ‘politics of plants’ that needs urgent attention at both national and international levels.

Writing in the first issue of the new journal Food Security, lead author Dr Emma Frow from the ESRC Genomics Forum and her co-authors suggest that it is not just a question of ‘food versus fuel’. Food and energy security are major concerns, but so are safeguarding human health, tackling climate change, protecting landscapes and global biodiversity, supporting rural communities, and providing raw materials for industry. All of these issues are connected to our use and management of plants.

Some of the world’s major economic, political, environmental and scientific institutions will have to be realigned if society is to tackle these pressing problems.

“Our position paper argues that plants could be a perfect ‘focal point’ for joined-up government thinking on food security, health, industry and climate change,” comments Dr Frow.

“Scientific advances are creating opportunities for all sorts of new and clever uses for plants — as biofuels, plastics, ‘bio-factories’ for chemical or drug production, and so on. In principle, many of these applications could be both environmentally sustainable and economically viable: a win–win situation.”

But Dr Frow sounds a note of caution: despite the growing interest in using plants for new purposes, the amount of land available for plants to grow is finite. “This is where conflicts among competing priorities begin to emerge,” she says.

The challenge is to make sure that positive strides in some areas do not have long-term negative consequences for other parts of the system. The sharp rise in cereal prices in 2007–2008 — fuelled in part by crop failures, increased biofuel production and market speculation — is an obvious example of how plants are linked to global food, energy and climate systems. The politics of plants is likely to get increasingly complicated in the coming decades.

“Lack of coordination is fuelling the emerging politics of plants, and new efforts are essential to develop more integrated and sustainable solutions,” stresses Professor David Ingram, co-author of the paper and former Regius Keeper of the Royal Botanic Garden Edinburgh.

Describing some of the technological developments on the horizon, co-author Professor Wayne Powell, Director of the Institute for Biological, Environmental and Rural Sciences in Aberystwyth, is optimistic:

"We will almost certainly see great improvements in our ability to derive energy and other useful materials from plants,” he says.

Professor Powell adds: “The billion-dollar research question is whether there is enough biomass to support all of our environmental, social and economic objectives. We are learning how to optimize the potential of plants, but the translation of research findings into application is still rate-limiting. Land and water availability are also key limiting factors.”

How to balance these many roles of plants will become an increasingly complicated challenge in coming decades, one that we should openly acknowledge and debate. Interdisciplinary research and joined-up government thinking will be necessary to ensure that we can balance social, environmental and economic objectives in a rapidly changing world.

Comments or responses are welcome, and should be directed to Emma Frow.

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The full-text article on 'The Politics of Plants' is freely available online, in the inaugural issue of the journal Food Security.

The authors are Emma Frow (Genomics Forum), David Ingram (Genomics Forum Honorary Research Fellow, former Regius Keeper of the Royal Botanic Garden Edinburgh), Wayne Powell (Director of the Institute for Biological, Environmental and Rural Sciences, Aberystwyth University), Deryck Steer (Managing Director, Joint Nature Conservation Committee), Johannes Vogel (Keeper of Botany, Natural History Museum) and Steve Yearley (Director, Genomics Forum).

The article is an output from an interdisciplinary project on plant genomics based at the ESRC Genomics Forum in Edinburgh.

Food Security is a new journal published by Springer. It is the initiative of a distinguished international group of scientists, sociologists and economists who hold a deep concern for the challenge of global food security, together with a vision of the power of shared knowledge as a means of meeting that challenge.

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