陇东地处黄土高原中部,气候干旱少雨,积温一年一熟有余,二熟不是,是典型的旱作农业区。本地甜荞麦多为复种,对于提高单产保证总产具有重要作用,常年播种面积75～142万亩。为了改变生产中品种落后耕作粗放的问题,我们从1986年开始进行了甜荞麦丰产栽培技术的研究。通过5年的研究得出了亩产100公斤栽培技术。 Longdong is located in the central loess plateau, arid climate, accumulate more than a year more than cooked, second is not, is a typical dry farming areas. Local sweet buckwheat and more for the multi-species, to improve yields to ensure that the total output has an important role in perennial sown area of ​​75 to 142 acres. In order to change the extensive cultivation of backward varieties in the production of the problem, we started in 1986, the cultivation of sweet buckwheat technology research. Through five years of research has been achieved per mu 100 kg cultivation techniques.