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本文对陕西省咸阳市１９９７年小麦大丰收的主客观原因进行了分析，指出增施肥料、推广高产品种、精量半精量适期播种及扩大灌溉面积等主观因素为小麦丰收奠定了物质和技术基础；１９９７年降水多而适时、气温高、光照充足、病虫害轻是该地区小麦大丰收的前提。
In this paper, the subjective and objective reasons for the wheat harvest in 1997 in Xianyang City, Shaanxi Province were analyzed. It was pointed out that subjective factors such as increasing fertilizer, popularizing high-yielding varieties, sowing semi- Technical basis; precipitation in 1997 and more timely, high temperature, adequate light, pest and disease light is the premise of the wheat harvest in the region.