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叙永县位于东经105°03′——105°40′,北纬27°42′——28°31′之间;海拔高度为247——1902米。以县城划界,南北两大气候特点突出,差异非常明显。南面山岭纵横,属云贵高原娄山余脉系;北面大部分是平丘地带属盆地暖湿气候。全县呈南高北低半倾斜状,立体气候非常突出。我县是省烤烟基地之一,产量居全省第三位,其产值在我县多种经营种植业中居首位。1966年种植烤烟448亩,81年接近2万亩,产量4万担;82年种植面积上升到4万
Xuyong County is located between 105 ° 03’-105 ° 40’E and latitude 27 ° 42’-28 ° 31’N; with an altitude of 247-1902 meters. Demarcation of the county, prominent features of both North and South climate, the difference is obvious. Latitude and longitude south of the mountain, belongs to the Lvshan remnants of the Yunnan-Guizhou Plateau; most of the north is Pingqiu zone basin warm and humid climate. The county was high in northern South semi-inclined, three-dimensional climate is very prominent. Our county is one of the flue-cured tobacco bases in the province, ranking the third in the province in terms of output, ranking the first place in the diversified farming industry in our county. In 1966, 448 mu of flue-cured tobacco was planted, nearly 20000 mu in 81 years with an output of 40,000 d. The acreage increased to 40,000 in 82 years