noun Etymology: 1permanent + agriculture Date: 1978 an agricultural system or method that seeks to integrate human activity with natural surroundings so as to create highly efficient self-sustaining ecosystems
PERMACULTURE
Meaning of PERMACULTURE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012