01038nam a2200205Ia 4500 CTU_138816 210402s9999 xx 000 0 und d 634.99 H251 Hanson, Ian Processing tress on farms : A literature review for the rural industries research and development corporation Ian Hanson, Mark Stewart Melbourne RIRDC 1997 Australia has a trade deficit in its forestry products industry with items imported being of higher value than those exported. These products come mainly from native and plantation forests. It is widely accepted that increased farm forestry activity over the last two decades has provided numerous environmental benefits, such as soil protection from wind and water erosion, salinity control and improved water quality. Forests and forestry,Agroforestry,Lâm trại Bạch Trúc Trung tâm Học liệu Trường Đại học Cần Thơ