我省今年播种小麦不足百万亩,其中旱地和河滩沙土地占三分之一,因土地浅薄,水源缺乏,耕作粗放,常年单产在200kg 左右。春播常遇干旱威胁,造成播期推迟,出苗不全,是制约产量提高的主要因素。为此,我们在旱地小麦试验及试点中,摸索和总结出了旱地小麦 Our province sows less than one million mu of wheat this year, of which one-third is dry land and flood-beach sand. Due to the shallow land and lack of water resources, the province is extensively cultivated. The perennial yield is about 200 kg. Spring planting often encounter the threat of drought, resulting in delayed sowing, inadequate emergence, is to restrict the increase in production is the main factor. To this end, we have explored and summarized the dryland wheat in dryland wheat trials and pilot projects