乐亭县是全国最大的设施甜瓜生产基地县,全县年种植面积超过5.4万亩,平均亩效益0.9万元,全县种植甜瓜年总产值近5亿元,占全县蔬菜总产值的29%,设施甜瓜生产已成为全县蔬菜生产的支柱产业。为了促进甜瓜生产提质增效,乐亭县农业中心推广了一套甜瓜综合高产配套技术,经在生产中大面积推广应用,发挥了巨大的增产作用,创造了较大的经 Laoting County is the country’s largest facilities melon production base counties, the county planted area of ​​more than 54,000 mu, the average benefit of 9,000 yuan per mu, the county planted melons annual output value of nearly 500 million yuan, accounting for the county vegetable output value of 29 %, Melon production facilities have become the county’s vegetable production pillar industries. In order to promote the quality and efficiency of melon production, Laoting Agricultural Center to promote a set of melon comprehensive high-yield matching technology, in the production of large-scale promotion and application, has played a huge role in increasing production, creating a larger