水利科技与经济
水利科技與經濟
수리과기여경제
2015年
4期
29-31
,共3页
TOPSIS%熵权%土壤质量
TOPSIS%熵權%土壤質量
TOPSIS%적권%토양질량
TOPSISI%entropy weight%soil quality
以松花江地区为例，参考已有文献，选取指标和等级划分标准，利用TOPSIS模型从实用性、多功能性对土壤质量进行分析。从得的到的结果中可以很清晰看出各种土质量由好到坏的排序，并为今后土壤的综合评价提供有力依据。
以鬆花江地區為例，參攷已有文獻，選取指標和等級劃分標準，利用TOPSIS模型從實用性、多功能性對土壤質量進行分析。從得的到的結果中可以很清晰看齣各種土質量由好到壞的排序，併為今後土壤的綜閤評價提供有力依據。
이송화강지구위례，삼고이유문헌，선취지표화등급화분표준，이용TOPSIS모형종실용성、다공능성대토양질량진행분석。종득적도적결과중가이흔청석간출각충토질량유호도배적배서，병위금후토양적종합평개제공유력의거。
Soil is the material of agriculture base , therefore , preservation and improvement of soil quality is the basic task for agricultural sustainable development.Based on Songhua river area as an example , this paper refered other documents and combined the actual situation of the study area to grade , attempt to using TOPSIS model from practicality and versatility of soil quality are analyzed.From the results can be clearly seen the region′s soil types of good or bad sort , for future scholars can provide powerful evidence.
