Duarte, Amílcar2020-01-302020-01-302019-12Duarte, A. 2019. Introduction to the Citrus Waste Valorisation. Em: Segarra, J.; Jorro, J.; Merloni, E. & Duarte, A. (Ed.). The transformation of citrus waste in bioproducts. Techniques, methodologies and technologies. Manual for agricultural VET teachers., CitriVET Project Consortium. p. 7-20. ISBN: 978-989-8859-89-1http://hdl.handle.net/10400.1/13443The term citrus is used to denote a wide range of fruit species, among which the most important are sweet orange, mandarin, lemon and grapefruit. In addition to being used as fruit trees, some citrus species are also used as ornamental plants in public spaces, in private gardens and as indoor plants.engCitrusPruningEssential oilsLivestock feedbook part