莲藕是冀中南地区的主要经济作物之一,为了提高单位面积经济效益,在种植莲藕之前抢种一茬西葫芦,经试验并获得成功。平均667ｍ2产西葫芦4000ｋｇ,收入4000元;产莲藕3000ｋｇ,收入4500元,两茬收入合计8500元。现将其栽培技术介绍如下。1　西葫芦栽培管理①选用品种　适合在种植 Lotus root is one of the main cash crops in central and southern Hebei Province. In order to increase the economic benefits per unit area, we planted a row of zucchini before planting lotus root, which has been tested and succeeded. An average of 667m2 produce zucchini 4000kg, income 4000 yuan; produce lotus root 3000kg, income 4,500 yuan, two crop income total 8500 yuan. Now its cultivation techniques are as follows. 1 squash cultivation and management ① selection of varieties suitable for planting