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早春中棚内栽植甘蓝,不仅缓解春4月的蔬菜淡季,还是一种无公害的绿色蔬菜。通过我县近几年的种植来看,效益也相当可观,平均亩收益都在3500～4000克左右。其关键栽培技术措施如下:1 品种选择 早春甘蓝要选择抗寒、早熟、不易抽苔、品质好的优良品种。如中国农科院培育的中甘11号或8399等。2 苗床准备 温室育苗,于12月上中旬整平苗床,施足基肥。
Cabbage planted in early spring in the shed, not only to ease the off-season vegetables in April, or a pollution-free green vegetables. In my county in recent years by planting point of view, the benefits are considerable, the average yield of 3,500 to 4,000 grams or so. The key cultivation techniques and measures are as follows: 1 Selection of early spring cabbage to choose cold, precocious, not easy bolting, good quality good varieties. Such as the Chinese Academy of Agricultural Sciences cultivated Zhong Gan 11 or 8399 and so on. 2 seedbed preparation Greenhouse nursery, leveling in mid-December seedbed, Shi-foot-fat.