Conservationist Isabella Tree: ‘The planet is on fire’
Conservationist Isabella Tree says reserving land for nature is as vital as producing food
Conservationist Isabella Tree warns ‘the planet is on fire’ and ‘land that can be productive for nature is as important as food because the two are completely intertwined’.
Speaking to the 91Èȱ¬â€™s HARDtalk programme, Tree acknowledged that there will always be a need for agricultural land used for food production, but land for nature is also vital. ‘We need to clean our air, we need to clean our water, we need to bring back biodiversity, and we need to sequester carbon,’ she said.
When asked by Stephen Sackur about her priorities in using the land on her estate in southern England for nature rather than food production, particularly in a time of rising food prices, the author said: ‘We are producing enough food. We don’t need more area for food production. But we need to think much more cleverly about how we produce food and how we’re going to sustain those systems.’
Two decades ago, Isabella Tree and her husband Charlie Burrell decided to stop farming at their Knepp Estate in West Sussex and instead let nature take over, stopping cultivation and removing fences to allow animals to roam free. The process - known as ‘rewilding’ - has gained international attention. Tree said ‘we cannot continue intensively farming as we are….we’re losing topsoil at massive rates. So we’ve got to shift to a regenerative form of agriculture’, which she described as ‘working with nature rather than against it’.