The Permaculture Way: Practical Steps to Create a Self-sustaining World

agricultural animals apples areas asset Bill Mollison biomass Britain building capital cent chemical climates comfrey compost consumers create crops cultivars culture cycle David Bellamy David Holmgren developed Earth edge edible efficient Egremont Russet energy England environment erosion farm farmers feed fertiliser fertility flow forest forest garden frost fruit fuel garden give green manure ground growing harvest heat Henry Doubleday human increase inputs intervention labour land landscape Lawrence D Hills legumes living London look Masanobu Fukuoka matter means mulch natural nitrogen nutrients offer organic outputs pattern Pattern language Permaculture plants possible productive reduce rocks roots rotating salads scale seed skills soil solar solar gain species structures surface techniques temperate things trees usage waste weeds whilst wild wilderness wind winter woodland yield