易县旱作农业大面积高产易县在发展“两高一优”农业中，围绕大面积旱地作文章，１９９５年推广的四项旱作农业技术可增产粮食１９０万公斤，增产皮棉１０万公斤，增加经济效益４２０万元。易县共有耕地６４万亩，其中纯旱地２８．６万亩。多少年来，旱地全是“靠天收”。... Large area of ​​Yixian drought-prone agriculture In the development of “two high and one excellent” agriculture, around a large area of ​​dry land for an article, in 1995 to promote the four dry farming techniques can increase grain 1.9 million kilograms, an increase of lint 100,000 kg , Increase economic benefits 4.2 million yuan. Yi County, a total of 640000 acres of arable land, of which 286000 acres of pure dry land. For many years, dry land has been “closed by the sky.” ...