充分利用土地资源,冬种蔬菜或其他经济作物,可提高种植业效益。近年来,浙江省有不少地方充分利用水稻冬闲田,成片大面积种植春甘蓝,在蔬菜供应的春淡季节四五月份上市,畅销上海、杭州和南京等大中城市,效益非常好,初步形成了较有特色、上规模的区域化、产业化农区蔬菜基地。现将春甘蓝保护地栽培的主要技术要点介绍如下。 Make full use of land resources, winter vegetables or other cash crops, can improve the efficiency of planting. In recent years, Zhejiang Province, many places make full use of winter rice paddy fields, into a large area of ​​planting cabbage, spring and autumn in the supply of vegetables in April and May listed, best-selling Shanghai, Hangzhou and Nanjing and other cities, the effect is very good, Initially formed a more distinctive, on the scale of regional and industrialization of agricultural vegetable base. Now the protection of cabbage cultivation of the main technical points are as follows.