【摘要】 山东省山丘地区占全省总面积的66.01%。由于干旱及土壤瘠薄等原因农作物产量低而不稳。作者通过分析山丘地区的生态条件及所面临的生产问题,认为发展旱作农业是提高山丘地区农田生产力的现实途径。提出了开展小流域治理,防止水土流失,采用多种措施培肥地力,调整作物布局等开发山丘地区旱作农业的发展战略和科技对策。更多还原

【Abstract】 The mountainous regions Cover an area of 66.01% in Shandong.Ow-ing to drought and,poor soil and so on the crop yield has ever beenlow and unstable.Based upon the analyses of ecological Conditionsand problems encountered in crop production in Such regions the auth-ors consider that dry land agricucture is a practical approach to incr-ease crop productlvity.The control of smal lcatchment basinsPreventionof water and soil loss and making the soil rich by many measures andadjusting crop arrangement have been put forward as the developingsrategy and scientific and technical measunes of agriculture in theseareas.更多还原