随着种植业结构的调整，在稳定粮棉油等大宗作物生产的基础上，通过提高复种指数，增加间、套种瓜果、蔬菜等，以增加农民的收入。为此，我市在黄海公路沿线地区推广了大中棚西瓜夹种棉花的栽培技术。此技术具有西瓜不减产，棉花发棵早、有效结铃期长、结铃多、产量高等优点。 With the adjustment of planting structure, on the basis of stabilizing the production of staple crops such as grain, cotton and oil, the income of peasants should be increased by increasing the multiple cropping index, increasing intercropping, planting fruits and vegetables and so on. To this end, the city along the Yellow Sea Road to promote large and medium-sized shed watermelon seed cotton cultivation techniques. This technology does not reduce the production of watermelon, cotton hair early, the effective length of the ring, the bell more, the advantages of higher yields.