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机构地区:[1]贵州省烟草公司毕节地区公司,贵州毕节551700
出 处:《江西农业学报》2011年第11期91-93,99,共4页Acta Agriculturae Jiangxi
基 金:国家烟草专卖局项目"贵州省烟草种植区划"(110200401018)
摘 要:采用方差分析和聚类分析的方法对毕节地区2005~2006年245份烤烟烟叶样品的综合质量进行了评价,结果表明:毕节地区多数烟叶样品综合质量较好,部分烟叶样品质量稍差;综合质量各项指标在县(市)之间的差异达到极显著水平;根据综合质量总分进行聚类,可以分为3类,威宁县、赫章县和毕节市为第1类,织金县和纳雍县为第2类,黔西县、金沙县和大方县为第3类。The comprehensive quality of 245 flue-cured tobacco samples collected from Bijie district in 2005 and 2006 was evaluated by using the method of variance analysis and clustering analysis.The results showed that the comprehensive quality of most samples was better,and there were extremely significant differences in every quality index among different counties(cities).Clustering analysis was carried out according to the total score of the comprehensive quality,and all samples could be divided into 3 types: the first type included Weining county,Hezhang county and Bijie city,the second type included Zhijin county and Nayong county,and the third type included Qianxi county,Jinsha county and Dafang county.
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