欢迎访问《中国农学通报》,

中国农学通报 ›› 2012, Vol. 28 ›› Issue (28): 280-285.

所属专题: 烟草种植与生产 农业生态

• 林学 园艺 园林 • 上一篇    下一篇

云南大理州烤烟生态适宜性评价

王洪云 陈爱国 赵国明 陈刚 杨德海 张久权 刘洪祥   

  • 收稿日期:2012-04-12 修回日期:2012-05-24 出版日期:2012-10-05 发布日期:2012-10-05
  • 基金资助:

    中国烟草总公司科技重大专项项目,云南中烟工业公司项目

Ecological Suitability Evaluation of Flue-cured Tobacco in Dali Prefecture of Yunnan Province

  • Received:2012-04-12 Revised:2012-05-24 Online:2012-10-05 Published:2012-10-05

摘要:

为了大理州优质烤烟的生态种植规划,筛选了关键生态因素,采用模糊数学方法,分析了大理各县(市)的生态适宜度。结果表明:大理烟区各关键生态因子适宜性贡献率表现为成熟期气温(17.5%)>土壤有机质(16.2%)>大田期气温(14.5%)>成熟期降雨量(12.3%)>大田期降雨量(11.7%)>土壤质地(11.0%)>土壤pH(10.6%)>土壤有效氯含量(6.2%)>有效土层厚度(0%)。大理州12个植烟县可划分为3个档次:巍山、南涧、弥渡、宾川、云龙、漾濞、永平为Ⅰ类烟区,生态条件最适宜;洱源、祥云为Ⅱ类烟区,生态适宜性次适宜;大理、剑川、鹤庆为Ⅲ类烟区,生态适宜性再次。

关键词: 醇溶蛋白, 醇溶蛋白

Abstract:

In order to clear appropriate tobacco planting design in Dali areas, ecological suitability was analyzed based on fuzzy evaluation of the screened key ecology factors. The results showed that ecological suitability contribution of different ecological factors were temperature of harvest phase (17.5%)>soil organic contents (16.2%)> temperature of tobacco growth phase (14.5%)> rainfall of harvest phase (12.3%)> rainfall of tobacco growth phase (11.7%)>soil texture (11.0%)> pH (10.6%)> available chlorine of soil (6.2%)> available soil thickness (0%). Twelve planting tobacco counties were divided into three ranks. The first was Weishan, Nanjian, Midu, Binchuan, Yunlong, Yangbi, Yongping, the second was Eryuan, Xiangyun, and the third was Dali, Jianchuan and Heqing.