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Agroforestry in China: present state and future potential
(CATIE, Turrialba (Costa Rica), 1997)
In China, major agroforestry systems are estimated to cover 45 million ha. Agrosilviculture is a dominant practice. Aquasilvicultures, e.g. tree-fish-arable crop and tree-fish-livestock systems, are alternatives for land ...
Agroforestry and soil conservation: adoption and profitability in El Salvador
(CATIE, Turrialba (Costa Rica), 1997)