Not only that, but drip irrigation also brings down greenhouse gas emissions from soil, by reducing nitrogen loss from plant roots.
Southern European countries have relatively robust agricultural policies, which provides adequate funding, as well as room for experimentation and innovation.
Portugal, Spain, Portugal and Italy all use agroforestry, in areas such as Montado and Lameiros, amongst others.
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Textbooks for Change, a London-based social enterprise that has obtained the B Corporation seal for positive social and environmental impact, is seeking investors that would be helping the company expand.