%0 Journal Article
%T QUANTITATIVE ASSESSMENT ON MOUNTAINOUS LAND RESOURCE QUALITY IN A COUNTY-WIDE REGION<br>山区县域土地环境质量的客观评价
%A Ning Datong
%A Zhang Yu
%A Wang Sufen
%A Sun Ruomei
%A <br>宁大同
%A 张玉
%A 王素芬
%A 孙若梅
%J 环境科学学报
%D 1996
%I 
%X To develop a new method of quantitative assessment on land resource quality in the mountainous county-wide area, the heat,precipitation, meteorological calamities and soil fertility, which have close relation to the potential productivity of land and can be graded conveniently and quantitatively.Assessment with Hilbert Space distance coefficient and fuzzy sets theory have been applied. Among the above method,each benefits from association with the others,thus advancing an effective way to understand the land resource quality.
%K land resource
%K fertility
%K model
%K assessment<br>土地资源
%K 环境质量
%K 评价
%K 土壤肥力
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=03A55E61A8750ACAC6AF81EF9E2AC838&aid=DF724CBC4223FA44EC5BB98A54E6DA3C&yid=8A15F8B0AA0E5323&vid=7801E6FC5AE9020C&iid=CA4FD0336C81A37A&sid=7555FB9CC973F695&eid=AE09EACBCD1B2A13&journal_id=0253-2468&journal_name=环境科学学报&referenced_num=0&reference_num=7