冬春茬西瓜11月下旬育苗,1月下旬定植,4月中下旬上市,6月底拉秧,亩产4000千克。秋茬花椰菜7月初育苗,8月初定植,11月上旬收获,亩产3000千克。其栽培技术要点如下:一、冬春茬西瓜1、品种。选用经济价值高、品质好、产量较高的黄皮西瓜品种红皇后、金皇后、皇冠等。2、施肥整地。亩施腐熟鸡粪3000千克,磷酸二铵50千克、尿素20千克、硫酸钾3千克,硫酸锌和硼酸各1-1.5千克,腐熟饼肥100千克,将所施肥料 Winter and spring watermelon nursery in late November, planting in late January, listed in late April, by the end of June pull seedling, 4000 kg per mu. Autumn cauliflower Breeding seedlings in early July, early August planting, early November harvest, 3000 kg per mu. The cultivation techniques are as follows: First, winter and spring watermelon 1, variety. Selection of high economic value, good quality, high yield yellow watermelon varieties red queen, golden queen, crown and so on. 2, fertilization site preparation. Mushi rotten chicken 3000 kg, 50 kg of diammonium phosphate, urea 20 kg, 3 kg of potassium sulfate, zinc sulfate and boric acid each 1-1.5 kg, 100 kg of cooked cake pie, the fertilizer