云南烟区原料差异化烟叶生产基地生态环境探究  

Study Ecological Environment of Tobacco Production Base on Material Differentiation in Yunnan

作　　者：林昆[1,2] 马林[1] 罗华元[2] 王绍坤[2] 常寿荣[2] 李伟[2] 

机构地区：[1]郑州轻工业学院食品与生物工程学院,河南郑州450002 [2]红云红河烟草(集团)有限责任公司,云南昆明650202

出　　处：《昆明学院学报》2010年第6期1-5,共5页Journal of Kunming University

基　　金：云南中烟工业公司重大科技资助项目(2006YL01)

摘　　要：2006-2009年,经过对云南省各基地县生态环境、品种、烟叶质量的研究分析,从7个原料基地市（州）的50个县（区）筛选出生态环境优越、适宜种植差异化优质烟叶原料的44个县（区）内22.8万hm2烟田作为差异化核心原料基地,可年产13万t以上具有品种和生态双重特色的差异化烟叶,专供云产一、二类卷烟需求.筛选后的原料基地生态条件与筛选前相比,植烟海拔阈值从1 300-2 350 m优化到1 300-2 000 m;烤烟大田期（5-8月份）的平均温度从18.0-22.0℃优化为19.2-22.0℃;降雨量从448-1 108 mm优化为636-792 mm;平均日照时间从417-727 h优化为517-727 h;植烟土壤仅限水稻土、红壤、紫色土与黄壤.Research and analysis on the ecological environment,the varieties and the quality of tobacco leaves of tobacco planting base in Yunnan province between 2006—2009 were done to screen 228 thousand hectares tobacco planting area in 44 county（district） of better ecological environment and suitable planting area from 50 county（district） in 7 raw materials base city（prefecture） as the core base for planting differentiation tobacco leaves which can produce 130 thousand ton differentiation tobacco leaves with more varieties and ecological characteristics,satisfied the class of first-second cigarette demand in Yunnan area.Compared the screening of base with ecological conditions before,the elevation threshold of tobacco planting area from 1 300—2 350 m optimization to 1 300—2 000 m,the average temperature of tobacco fields（5—8 months） from 18.0—22.0 degrees for 19.2—22.0 optimization,the rainfall from 448—1 108 mm optimization to 636—792 mm,the average sunshine duration 417—727 h optimization to 517—727 h,and the only limit of tobacco planting soil include paddy soil,red soil,purple soil and yellow soil.

关 键 词：卷烟原料 差异化 生态环境 海拔阈值 土壤 

分 类 号：S572[农业科学—烟草工业]