Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《JOURNAL OF ARID LAND RESOURCES AND ENVIRONMENT》 1997-01
Add to Favorite Get Latest Update

FOMATIVE CAUSE AND TRANS FORMATION FOR "FOUR LOW" LAND RESOURCES OF CHINA

Yang Ruizhen (Institute of Agricultural Resources Division, Chinese Academy of Agriculture,Beijing 100081)  
Four Low"land resources,low-yield farm land,low-yield forest land,low-yield garden land and low-yield water body, accounting for 76.3% of national agricultural reserve resources.To deal with "Four Low" land resources should become the key task in future agriculture development,in other word, we should put stress on the depth of exploitation. the paper,on the basis of analyzing quantitative feature of the "Four Low"resources,probe into the formative cause and transformation measures. \ \
【CateGory Index】: F301
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved