| http://www.w3.org/ns/prov#value | - Mixed cultivation is possible, e.g. agave or drought-resistant forage, since in gen-eral the physic nut has no negative effects on other kinds of plants.Existing feasibility appraisals usually did not take into account the reclamation of arid re-gions, protection against erosion, and soil improvement.5.2 Living fences: enclosing fieldsEven in times of food shortage, goats and other animals do not
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