Browsing by Author "Xu, Q."
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Agroforestry in China: present state and future potential
Huang, W.; Kanninen, M.; Xu, Q.; Huang, B. (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 ...