运城地区小麦—玉米一年两作超高产技术品种筛选

Screening of High-yield Cultivars about Two-cropping for Wheat-maize in Yuncheng Basin

为了研究运城地区小麦—玉米一年两作超高产技术,试验对8个小麦品种和9个玉米品种进行鉴选。根据小麦—玉米各品种的产量、特征特性以及相关性综合分析得出,在运城地区小麦—玉米栽培中,适合播种的小麦品种为晋麦84、晋麦95、济麦22和烟农999;玉米品种为丰黎2008、宏育203、晋单52和晋单63。

To study the key technology of high crop yield and high resource usage efficiency about two-cropping for wheat-maize in Yuncheng basin, eight wheat and nine maize cultivars were selected in the experiment. According to the comprehensive analysis of yield, characteristics and relevance on cuhivars of wheat-maize, the result showed that suitable for sowing wheat cuhivars were Jinmai 84, Jinmai 95, Jimai 22, Yannong 999, maize cuhivars were Fengli 2008, Hongyu 203, Jindan 52, Jindan 63 in wheat-maize rotation of Yuncheng.