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烤烟优质适产栽培与气候生态关系研究张锡玉（湖南省农业厅经济作物局长沙４１０００５）龙国炳（湖南省农业气象试验站）陈宗义（湖南省浏阳县气象局）陈继树（湖南省郴州地区农业气象试验站）烤烟是我省主要的经济作物之一，常年种植１５０万亩左右，但长期以来单产较低，烟
Study on the Relationship between Good Quality Tobacco Production and Climatic Ecology in Flue - cured Tobacco Zhang Xi - yu (Hunan Provincial Department of Agriculture Economic Crops Bureau Changsha 410005) Long Guobing (Hunan Agricultural Meteorological Experiment Station) Chen Zongyi (Liuyang Meteorological Bureau, Hunan Province) Chen Jishu Experimental station) Flue-cured tobacco is one of the main cash crops in our province, perennial planting about 150 acres, but a long time yield is low, smoke