6个甘蓝品种旱作麦后复种适应性研究

对6个早熟结球甘蓝品种,在半干旱山区冬小麦-甘蓝-冬小麦种植模式中的适应性进行了研究,结果表明：三农珍绿较早熟、抗病、产量高、结球紧实,最适宜半干旱山区冬小麦-甘蓝-冬小麦种植模式中推广应用;中甘21、8398早熟性好、结球紧实,宜在海拔1700 m左右的半干旱山区冬小麦-甘蓝-冬小麦种植模式中作为配套品种推广应用;华耐百惠等三个品种抗病、产量高,但成熟期偏晚,宜在海拔1450 m左右的半干旱山区冬小麦-甘蓝-冬小麦种植模式中作为配套品种推广应用。

Study on Adaptability of Replanting Six Cabbage Varieties after Wheat

Study on adaptability of replanting six early cabbage varieties in model of winter wheat-cabbage-winter wheat. The results showed that： Sannongzhenglv has such characteristics： disease resistance,high yield,the ball good compaction,so it was most suitable for semi-arid mountain ＂winter wheat-cabbage-winter wheat＂ planting pattern;Zhonggan21 and 8398 were rare ripe and the ball tight knot,they should be popularized as accessorial varieties at an altitude of about 1 700 m semi-arid mountain ＂winter wheat-cabbage-winter wheat＂ planting pattern; Three varieties such as Huanaibaihui was resistant, high yield, late familiar, it should be popularized as accessorial variety at an altitude of about 1 450 m semi-arid mountain ＂winter wheat- cabbage -winter wheat＂ planting pattern.