近年来，凤城市甜瓜种植面积发展很快，到２０００年全市种植甜瓜１４６７公顷，总产５０００万公斤，销售额１２５亿元，纯收入达８１２５万元。为了促进甜瓜商品生产发展，增加农民收入，凤城市土肥站经三年试验，提出甜瓜生产专用肥配方其含氮８％、磷１４％、钾１６％及多 In recent years, Fengcheng melon planting area developed rapidly, by the year 2000 the city planted melon 1,467 hectares, with a total output of 50 million kilograms, sales of 12.5 billion yuan, net income of 81.25 million yuan. In order to promote the development of melon commodity production and increase the income of peasants, Fengcheng Soil-Fertilizer Station proposed three years of special fertilizer formula for melon production with 8% nitrogen, 14% phosphorus, 16% potassium and more