Journal of Ecology and Rural Environment ›› 1989, Vol. 5 ›› Issue (4): 9-13.doi:
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MA Jin-Zhong
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Abstract: This research work has been conducted in Quzhoum County, Hebei province.Four elementary systems including two types, i.e. planning systems(SⅠ, SⅢ ) and planting-animal breeding systems (SⅢ, SⅣ)were selected for study. The comprehensive analyses of energy efficiency, soil nutrients and farmer’s psychology of thesystems indicated that the planting-animal breeding systems were favorable inthe region.
MA Jin-Zhong. COMPREHENSIVE ANALYSES OF ELEMENTARY AGRO-ECO-ECONOMIC SYSTEMS IN SALINE REGION OF HUANG-HUAI-HAI PLAIN[J]. Journal of Ecology and Rural Environment, 1989, 5(4): 9-13.
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