【摘要】 分析了我国传统农业的养地观及方法。其集约思想,高效用地,重视养地,保持肥力,精耕细作,熟土保墒等均能达到既养地又高效用地的目的,是我国传统农业的灵魂和精髓,它对生态农业有重要启示。同时分析了有机肥料的保肥、保产及来源问题后,提出多施有机肥,少施化肥,降低用肥风险以达到农业的可持续发展是可行的,并对生态农业研究提出一些建议。更多还原

【Abstract】 This paper analyses on fertility of the land, how to use land efficiently and how to keep moisture of land, especially in the arid or semiarid areas in China’s traditional agriculture. These are regarded as the soul and essence of China traditional agriculture and will be helpful to ecological agriculture research. To use more organic manure and less chemical fertilizers to keep fertility of land without decreasing the yield of agriculture are put forward after analysing the source of the organic manure.更多还原