农田有效灌溉面积
农田有效灌溉面积-
农田有效灌溉面积和粮食作物播种面积对粮食总产量有重要影响；
The effective irrigated area and the grain sown area are very important factors , which is more and more important ;
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农机总动力、农田有效灌溉面积和农村用电量等成倍增长，农业装备水平明显提高，农业生产条件有了较大改善。
The total horsepower of farm machinery , the effective irrigated area of farmland and rural power consumption have increased by several times , and the agricultural equipment level has increased significantly , which has greatly improved the conditions of agricultural production .