Journal of Ecology and Rural Environment ›› 1989, Vol. 5 ›› Issue (4): 9-13.doi:

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COMPREHENSIVE ANALYSES OF ELEMENTARY AGRO-ECO-ECONOMIC SYSTEMS IN SALINE REGION OF HUANG-HUAI-HAI PLAIN

MA  Jin-Zhong   

  1. Commission for Integrated Survey of Natural Resources, Academia Sinica and The State Planning Commission
  • Received:1988-03-07 Online:1989-11-10 Published:2012-06-12

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.