天水市位于甘肃省东南部,属温带半干旱地区,在半干旱山区常年种植冬小麦11万hm2,冬小麦收获后大量土地闲置。近几年,天水市农业科学研究所试验示范了麦后复种西葫芦的旱作栽培,2006年在天水市半干旱山区推广3 500 hm2,每667 m2西葫芦产量2 500~4 000 kg,产值1 000~1 500元,生育 Located in southeastern Gansu Province, Tianshui City is a temperate semi-arid area with 110,000 hm 2 of winter wheat planted in semi-arid mountainous areas. After harvest, plenty of land is left unused. In recent years, Tianshui Institute of Agricultural Sciences tested and tested the dry cultivation of double crop zucchini. In 2006, it promoted 3 500 hm2 in the semi-arid mountainous area of ​​Tianshui City, yielding 2 500-4 000 kg per 667 m2 zucchini, producing 1 000 ~ 1 500 yuan, childbirth