越冬菠菜,耐寒力强,春季返青早,供应期长,产量高,栽培面积大,在补充早春淡季蔬菜中起重要作用。其栽培应抓好以下几个环节。 一、选好品种。越冬菠菜品种的选择至关重要,一要选尖叶类型(有刺种),这类品种一般耐寒力强,适宜秋播越冬栽培;二要选高产、优质、抗病性强的品种。如,双城尖叶、菠杂9号等品种。 二、茬口及选地。前茬多为菜豆、南瓜、冬瓜、番茄、青椒等作物。后茬可定植茄子、辣椒、菜豆、夏甘蓝等。保水保肥力较强的“夜潮地”对 Wintering spinach, cold hardiness, early spring green return, long supply period, high yield, large cultivation area, play an important role in supplementing early spring low season vegetables. The cultivation should do a good job in the following areas. First, choose a good variety. Selection of wintering spinach species is crucial, one must choose sharp-leaf type (with barbed), these types of cold-resistant and generally strong, suitable for autumn planting winter; second choice of high yield, high quality, disease resistance and strong varieties. Such as Shuangcheng Jian Ye, spinach on the 9th and other varieties. Second, stubble and election. Formerly more beans, pumpkin, melon, tomatoes, green peppers and other crops. Stubble can be planted eggplant, peppers, beans, summer cabbage and so on. Water and fertilizer fertility strong “night tide” right