郑州地区早春茬菠菜品种比较试验

摘要

In order to screen out the suitable spinach cultivars for plastic greenhouses cultivation in early spring in Zhengzhou,11 spinach varieties (‘Kuailv ’,‘Shenglv ’,‘Sushengdaye ’,‘Sulvte ’‘Moyulv ’,‘Jinfuxinyidai ’,‘M7 ’,‘Moyukangrewang ’,‘Wangwangdayuanye ’,‘1403 ’,‘Yuyidafengshou ’) were used in this study, the morphological structures, physiological characteristics, resistance indexes, bolting tolerance and yield of these varieties were analyzed. The results showed thatthe plant heightof‘M7’was maximum, was 45.7 cm, 86.53%higher than‘Yuyidafengshou’. The ratio of leaf length and petiole length of‘Wangwangdayuanye ’was the biggest, 65.93% bigger than‘Yuyidafengshou ’.‘Sushengdaye ’had the highest 667 yield (1 880.9 kg), followed by‘M7 ’(1 680.8 kg) and‘Shenglv ’(1 600.8 kg). Therefore,‘M7’,‘Shenglv’,‘Sushengdaye’could be used as the main cultivars of spinach in greenhouse in early spring in Zhengzhou.%为筛选出适宜郑州地区早春茬塑料大棚栽培的菠菜品种，笔者对‘快绿’‘盛绿’‘速生大叶’‘速绿特’‘墨玉绿’‘金富新一代’‘M7菠菜’‘墨玉抗热王’‘旺旺大圆叶’‘1403菠菜’‘豫艺大丰收’（CK）共11个菠菜品种的形态指标、生理指标、抗性、耐抽薹能力及产量进行比较分析。结果表明，‘M7菠菜’植株高度达到最大值，为45.7 cm，高出‘豫艺大丰收’86.53%；叶片长度与叶柄长度比值，最大的是‘旺旺大圆叶’，高出‘豫艺大丰收’65.93%；折合667 m2产量最高值为‘速生大叶’，达1567.45 kg，其次为‘盛绿’‘M7菠菜’，折合667 m2产量分别为1400.70、1334.00 kg。因此，‘M7菠菜’‘盛绿’‘速生大叶’3个品种可作为郑州地区早春茬塑料大棚菠菜的主要栽培品种。