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                        environmentally        non-degrading,         technically       appropriate,
                        economically feasible and socially acceptable.

                   taungya system
                        Method  of  raising  forest  trees  in  combination  with  (seasonal)
                        agricultural crops. Used in the early stages of establishing a forest
                        plantation.  It  not  only  provides  some  food  but  can  lessen  the
                        establishment costs.

                   tree farming
                        Any  agroforestry  practice  that  incorporates  trees  into  farmland.
                        Related term: farm forestry

                   tree garden
                        A  multistoried  agroforestry  system in which a mixture of several
                        fruit and other useful trees is cultivated (that is, for a mixture of
                        products), sometimes with the inclusion of annual crops. Related
                        terms: home garden, mixed garden, village forest garden

                   windbreak
                        A  group  of  trees  or  shrubs  in  any  arrangement  that  will  afford
                        protection from high winds to animals or crops or both. When the
                        arrangement is in a long line the group is called a shelterbelt. If an
                        associated reason is also to harvest timber at some future date it
                        is sometimes called a 'timber belt'. Related term: wind strip

                   zero tillage
                        Growing crops without any significant cultivation of the soil, and
                        often by leaving the previous crop residues on the soil surface as a
                        protective  mulch.  Related  terms:  minimum  tillage,  stubble
                        mulching
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