CAJ | 학술논문

以云南省文山烟区7个县的167个植烟土壤样本的养分含量为分析数据，采用 Fuzzy 综合评判法对烟区土壤综合肥力水平进行评价。结果表明，文山烟区主要以红壤和黄壤两种类型为主，植烟土壤中二级肥力占总样本数比例为50.30％，土壤肥力较好。描述性统计分析和Fuzzy综合评判法均表明，棕壤土和水稻土的肥力最高，其IFI值分别为0.797和0.774，红壤和黄壤的土壤肥力中等，其IFI值分别为0.637和0.638，石质土的IFI值为0.584，属于三级肥力土壤，肥力相对较低。
이운남성문산연구7개현적167개식연토양양본적양분함량위분석수거，채용 Fuzzy 종합평판법대연구토양종합비력수평진행평개。결과표명，문산연구주요이홍양화황양량충류형위주，식연토양중이급비력점총양본수비례위50.30％，토양비력교호。묘술성통계분석화Fuzzy종합평판법균표명，종양토화수도토적비력최고，기IFI치분별위0.797화0.774，홍양화황양적토양비력중등，기IFI치분별위0.637화0.638，석질토적IFI치위0.584，속우삼급비력토양，비력상대교저。
The Fuzzy Comprehensive Adjust method was adopted to evaluate soil fertility level in several tobacco planting regions based on nutrient analytical data of 167 soil samples from 7counties in Wenshan,Yunnan Province.The results showed that there were mainly red and yellow tobacco soil in Wenshan,50.30%of the samples were the secondary fertili-ty,soil fertility was better.Analysis of descriptive statistical and Fuzzy Comprehensive Adjust showed that the fertility of brown soil and paddy soil were highest,the average IFI value of these two soils was 0.797 and 0.774 respectively.The fer-tility of red soils and yellow soils were higher,the average IFI value of soils were 0.7637 and 0.584 respectively.The aver-age IFI value of stony soils was 0.584,the fertility of stony soils was lower.