费县位于山东省东南部,临沂市西,地处北纬35°11′～35°39′,年平均气温11.8～14.3℃,2月份平均气温1.5～2.5℃,7月份气温最高,平均26.1～28.2℃,除最寒冷的1月份,作物在大拱棚内有效生长期不少于320天。近年来,费县利用大拱棚种植早春西瓜——夏萝卜——秋延迟辣椒获得成功,现已发展到1667 hm~2,主要分布在汪沟、方城、薛庄、南张庄、上冶和梁邱等乡(镇)。其栽培技术和种植方式已逐步完善和提高,出现了不少高 Feixian County is located in the southeastern Shandong Province, west of Linyi City, 35 ° 11 ’~ 35 ° 39’ north latitude, the annual average temperature of 11.8 ~ 14.3 ℃, the average temperature in February 1.5 ~ 2.5 ℃, the highest temperature in July, an average of 26.1 ~ 28.2 ℃, except for the coldest month in January, the effective growth period in the arch shed not less than 320 days. In recent years, the use of large arch Shed planted in early spring watermelon - summer radish - late autumn chilli success, has now grown to 1667 hm ~ 2, mainly in Wang ditch, Fangcheng, Xuezhuang, Nanzhuang, on the Ye And Liang Qiu and other towns (towns). The cultivation techniques and planting methods have been gradually improved and improved, there have been many high