农牧交错带种植模式与种养模式的能值评价
李飞, 林慧龙, 常生华
Emergy Evaluation on the Cropping Mode and the Cropping-breeding Coupled Mode in the Ecotone Between Farming and Pasturing Areas
LI Fei, LIN Hui-long, CHANG Sheng-hua
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2007, (4): 322
-326
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DOI: 10.11733/j.issn.1007-0435.2007.04.005