Features of Salt—Affected Soils and Salinization Hazard in East Asia and Its Neighboring Regions

Features of Salt—Affected Soils and Salinization Hazard in East Asia and Its Neighboring Regions

YANGJING－SONG;MATSUMOTO;等

【期刊名称】《土壤圈：英文版》 【年(卷),期】1995(005)001

【摘要】Asia is the largest distribution area of salt-affected soils in the world,Very few countries in Asia could escape from hazard of salinization.This paper deals with various salt-affected soils spreading in East

Asia

and

its

neighboring

regions

(including

China,Japan,Kampuchea,Democratic Peolpe's Republic of Kores,Republic of Korea,Laos,Mongolia,Burma,Thailand and Vietnam),Principles of occurrence of salinization,and features of salt-affected soils in these regions have been studied in the present paper,Based on studies on types,features and distribution patterns of salt-affected soils.a salt-affected soil map of East Asia and its neighboring regions has been complied.Mechanism and manifestation of the salinization hazard on the regional agriculture and ecological environment,measures of preventing salinization hazard and exploiting salt-affected soils in these regions are also discussed. 【总页数】14页(21-34)

【关键词】东亚地区;邻近地区;盐渍化土壤;特征;危害;盐碱化 【作者】YANGJING－SONG;MATSUMOTO;等