山东省成武县大田集镇小屯村王相军,在塑料大棚内种植立架西瓜,探索出一套优化种植技术,每亩收获西瓜7750公斤,收入18400多元。 一、火床育苗 春节前在避风向阳的地方挖苗床,上面撒4～5厘米厚的湿土摊平。用沃土6～7份混入已过筛的厩肥3～4份并拌匀,装入8×12厘米的育苗小塑料袋内,做成营养钵,整齐地摆在苗床 Wang Xiangjun, a small village of Daejeon town, Chengwu County, Shandong Province, set up a watermelon stand in a plastic shed to explore a set of optimized planting techniques, harvesting 7750 kilograms of watermelon per mu and earning more than 18,400 yuan. First, fire bed nursery Before the Spring Festival to dig the seedbed in the shelter sunny place above 4 to 5 cm thick wet soil flattened. 6 to 7 parts of fertile soil were mixed with the sifted manure 3 to 4 parts and mix well, into 8 × 12 cm nursery small plastic bags, made of nutrition bowl, neatly placed in the seedbed