大棚西瓜5月份上市，7月份清园后可因地制宜种植速生蔬菜，实现堵淡增收。现将6种蔬菜高效种植技术介绍如下。一、夏大白菜选择早熟、抗病、耐高温、品质佳、市场适销的品种，如夏阳、夏丰、夏丰40、热抗白45天等。6月底至7月上旬采用营养钵育苗，遮阳网覆盖，苗龄15天。?.. Watermelon greenhouses listed in May, July after the Qingyuan can be planted according to local conditions, fast-growing vegetables, to achieve dimming income. Now six species of vegetables efficient planting techniques are as follows. First, the selection of summer Chinese cabbage precocious, disease-resistant, high temperature, good quality, marketable varieties, such as Xia Yang, Xia Feng, Xia Feng 40, 45 days and so hot white. By the end of June to early July nutrition Bowl nursery, shade net coverage, seedling age 15 days. ? ..