Summer!

Summer is here at last, although for the first three weeks of June, I was beginning to wonder! Then the cool, wet weather we had been having turned warm and sunny just in time for the official start of summer, and the season has definitely changed. Despite the dull weather, we didn’t have as much rain as in May, around 60mm.

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Sustainability: what does it mean exactly?

No. 2 in an occasional series of articles covering agroforestry-related topics in greater depth

‘Sustainability’ has become a buzz-word in everyday conversation. But I wonder how many of us have thought about what it actually means? If we buy food labelled as organic in a supermarket, for example, does that mean we are supporting a more sustainable form of agriculture? Unfortunately, the answer is probably “no”.

The Oxford English Dictionary defines ‘sustainable’, in the context of development or agriculture, as “not leading to depletion of resources or degradation of the environment”, and I guess that the concept of sustainability has been around since time immemorial, in the sense that humankind has always needed to manage its resources and environment to make sure of the next meal. The word itself seems to have originated in 18th century European forestry to mean never taking more from the forest that it can itself regenerate.

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