<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>     caa a22        4500</leader>
  <controlfield tag="001">469032049</controlfield>
  <controlfield tag="003">CHVBK</controlfield>
  <controlfield tag="005">20180323132746.0</controlfield>
  <controlfield tag="007">cr unu---uuuuu</controlfield>
  <controlfield tag="008">170328e19920301xx      s     000 0 eng  </controlfield>
  <datafield tag="024" ind1="7" ind2="0">
   <subfield code="a">10.1007/BF02664542</subfield>
   <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="035" ind1=" " ind2=" ">
   <subfield code="a">(NATIONALLICENCE)springer-10.1007/BF02664542</subfield>
  </datafield>
  <datafield tag="245" ind1="0" ind2="0">
   <subfield code="a">Land restoration in China</subfield>
   <subfield code="h">[Elektronische Daten]</subfield>
   <subfield code="c">[Huancheng Guo, Dengru Wu, Hongxing Zhu]</subfield>
  </datafield>
  <datafield tag="520" ind1="3" ind2=" ">
   <subfield code="a">China has a land area of 9.6 million km2, 65% of the total land area of the world. Only 14.2% is cultivated at present, 0.5% is under fruit trees, 34.8% is in grazing. 17.2% is under forests, 2.6% is used for industry, communication and urban purposes, and 3.5% is covered by water. Of the remaining 27.2%, much is high and barren desert, or under permanent snowfields, or not yet used, or unable to be used with available technologies. Land resources have not been properly developed in some parts of China, owing to the pressure from population growth and other socioeconomic problems. For China as a whole, land restoration has made great progress. One solution is to increase the crop land area through reclamation.</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
   <subfield code="a">Science Press, 1992</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">land use</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">land restoration</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Guo</subfield>
   <subfield code="D">Huancheng</subfield>
   <subfield code="u">Institute of Geography, Chinese Academy of Sciences, 100012, Beijing, PRC</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Wu</subfield>
   <subfield code="D">Dengru</subfield>
   <subfield code="u">Institute of Geography, Chinese Academy of Sciences, 100012, Beijing, PRC</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Zhu</subfield>
   <subfield code="D">Hongxing</subfield>
   <subfield code="u">Institute of Geography, Chinese Academy of Sciences, 100012, Beijing, PRC</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
   <subfield code="t">Chinese Geographical Science</subfield>
   <subfield code="d">Science Press</subfield>
   <subfield code="g">2/1(1992-03-01), 10-17</subfield>
   <subfield code="x">1002-0063</subfield>
   <subfield code="q">2:1&lt;10</subfield>
   <subfield code="1">1992</subfield>
   <subfield code="2">2</subfield>
   <subfield code="o">11769</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2="0">
   <subfield code="u">https://doi.org/10.1007/BF02664542</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="908" ind1=" " ind2=" ">
   <subfield code="D">1</subfield>
   <subfield code="a">research-article</subfield>
   <subfield code="2">jats</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">856</subfield>
   <subfield code="E">40</subfield>
   <subfield code="u">https://doi.org/10.1007/BF02664542</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Guo</subfield>
   <subfield code="D">Huancheng</subfield>
   <subfield code="u">Institute of Geography, Chinese Academy of Sciences, 100012, Beijing, PRC</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Wu</subfield>
   <subfield code="D">Dengru</subfield>
   <subfield code="u">Institute of Geography, Chinese Academy of Sciences, 100012, Beijing, PRC</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Zhu</subfield>
   <subfield code="D">Hongxing</subfield>
   <subfield code="u">Institute of Geography, Chinese Academy of Sciences, 100012, Beijing, PRC</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">773</subfield>
   <subfield code="E">0-</subfield>
   <subfield code="t">Chinese Geographical Science</subfield>
   <subfield code="d">Science Press</subfield>
   <subfield code="g">2/1(1992-03-01), 10-17</subfield>
   <subfield code="x">1002-0063</subfield>
   <subfield code="q">2:1&lt;10</subfield>
   <subfield code="1">1992</subfield>
   <subfield code="2">2</subfield>
   <subfield code="o">11769</subfield>
  </datafield>
  <datafield tag="900" ind1=" " ind2="7">
   <subfield code="a">Metadata rights reserved</subfield>
   <subfield code="b">Springer special CC-BY-NC licence</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="898" ind1=" " ind2=" ">
   <subfield code="a">BK010053</subfield>
   <subfield code="b">XK010053</subfield>
   <subfield code="c">XK010000</subfield>
  </datafield>
  <datafield tag="949" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="F">NATIONALLICENCE</subfield>
   <subfield code="b">NL-springer</subfield>
  </datafield>
 </record>
</collection>
