KEYLINE DESIGN Mark IV

‘Soil, Water & Carbon for Every Farm’

Building Soils, Harvesting Rainwater, Storing Carbon

Introduction

Keyline Design was first developed by the great Australian, P.A. Yeomans (1904-1984), in the late 1940’s & 50’s initially as a practical response to the unpredictable rainfall regime he found on his new property, ‘Nevallan’, to the west of Sydney, New South Wales, Australia. Soil Conservation, as developed by the US Army Corp of Engineers was the predominant practice of the time and for a time Yeomans was influenced by this, though soon found somewhat deficiencies with the pattern of water flow its application expressed. Yeomans went on to devote the rest of his life to the promotion, research and development of Keyline Design and in doing so was labelled by Permaculture co-originator Bill Mollison as ‘…one of Australia’s greatest patriots.

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