黄土丘陵区荞麦引种试验研究

Study about introduction experiment of varieties of Buckwheat in loess hilly gully region

以解决黄土丘陵区荞麦品种老化问题为主题，通过１９９５－１９９７年３年对２３９个荞麦品种的试种、鉴定、筛选，选择出了５个适应黄土丘陵区生态条件且高产、稳产的荞麦品种。并提出了该区荞麦品种的生态类型。

This paper was taken variety ageing of Buchwheat in the loess hilly gully region as main problem.Through 3 year introduction experiment,appraisal and selection from 1995 to 1997,the writers selected 5 varieties of Buckwheat which not only were suitable to the local ecologic condition but also can get high and stable yield.About ecotype of Buckwheat in loess hilly gully region was first presented.