桂北地区冬闲田蔬菜栽培品种选择

通过对莴苣、包菜、花椰菜、洋葱的引种、试种、观察，筛选出适合桂北地区冬闲田栽培的蔬菜品种。结果表明：花椰菜YR冬宝每667m^2产量迭2660kg，产值达13300元，莴苣寒香丹青和新丰8号，每667m^2产量4955kg，产值为9910元，经济效益可观，均可作为桂北地区冬闲田蔬菜栽培首选品种之一；而参试的洋葱品种产量低，栽种及占地时间长而影响翌年水稻的种植，不宜大面积种植推广。

Selection of Cultivars of Vegetables for Fallow in Winter in North Guangxi

A introduction observation experiment on lettuce, cabbage, broccoli and onions had been conducted in or- der to screen vegetable varieties suitable for planting for fallow in winter in North Guangxi. The results showed that： the output of YR Dongbao broccoli was 2 660 kg per 667 m^2 and its output value was 13 300 yuan RMB, the output of Hanxiangdanqing and Xinfen 8 lettuce was 4 955 kg per 667 m^2 and its output value was 9 910 yuan RMB.They have considerable economic benefit and can be used as the preferred varieties for fallow in winter in North Guangxi, The onions should not be planted for large area since the output was low and have long growing period to affect the following rice planting.