本文根据全省、运城地区以及几个典型县的从1952年起,近30年的小麦单产资■分析了我省小麦产量变异的特点和变异的原因,从而提出我省小麦大面积提高单产的可行对策:(1)立足于占麦田总面积70％的旱地,以改变我省小麦产量不高、不稳、不平衡的落后状况。(2)充分、有效地保住和利用伏雨,用以奠定小麦丰收的水份基础。其途径是加强以提高地力为中心的农田基本建设;推广传统的,久为实践证明有效的耕作保墒措施。(3)在栽培管理方面,以提高穗数为主要目标,采用培育壮苗的成套措施。(4)选育抗寒、对旱地适应性强、分蘖多、成穗率高的新品种。 Based on the analysis of the characteristics and variations of wheat yield in our province since 1952 and nearly 30 years from 1952 in Yuncheng and Yuncheng and in some typical counties, Feasible countermeasures: (1) Based on dry land accounting for 70% of the total area of ​​wheat fields to change the undeveloped wheat output in our province is not high, unstable and unbalanced. (2) Preserve and utilize volt rain fully and effectively to establish the water base for the harvest of wheat. The approach is to strengthen the basic farmland construction with a focus on improving the soil fertility and promote the traditional farming preservation measures that have proven to be effective for a long time. (3) In the cultivation management, with the main goal of increasing spikes, adopt the complete set of measures to cultivate strong seedlings. (4) Breeding of cold-tolerant, adaptable to dry land, tillering more, high rate of ear into new varieties.