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  <titleInfo>
    <title>Watershed modelling</title>
    <subTitle>estimation of surface runoff and soil erosion rates : a case study of Nakkhu Khola Watershed, Nepal</subTitle>
  </titleInfo>
  <name type="personal">
    <namePart>Tiwari, Dirgha Nidhi</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Lukens, John E.</namePart>
    <role>
      <roleTerm type="text">Chairperson</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Paudyal, Guna N.</namePart>
    <role>
      <roleTerm type="text">Examination Committee</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Apisit Eiumnoh</namePart>
    <role>
      <roleTerm type="text">Examination Committee</roleTerm>
    </role>
  </name>
  <name type="corporate">
    <namePart>DAAD</namePart>
    <role>
      <roleTerm type="text">Scholarship Donor</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">th</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Bangkok</placeTerm>
    </place>
    <publisher>Asian Institute of Technology</publisher>
    <dateIssued>1990</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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    <extent>87, [8] p.</extent>
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  <abstract>How can the conditions of ·the people living in degrade  mountain watersheds of Nepal improved without further:  degradation of the watershed ecosystem? The technical  solutions derived from qualitative assessments of watershed  conditions in the past has not helped much to answer to t-he  issue raised by this question. It calls for a methodology,  based on a quantitative approach , for beiter understanding  of the local environment. This must be supported by the  local farmers responses in order to develop recommendations  for: watershed management strategies and to implement the  program through the farmers participation.  This study demonstrates a methodology to quantify two  key physical indicators of watershed conditions and  identify the ensues for the change in surf ace 1."'Unof f and  high soil erosion rates . The findings from the physical  modelling are supported by field data.  The study carried out on Nakkhu Khola watershed,  indicated that surface runoff increased over time. Soil  erosion rate from the watershed area is very high. However,  the mass wasting dominate tr1e total sediment load in the  river downstream. The major physical and socio-economic  factors of degradation analysed were increase in  population, high susceptibility of mountain ecosystem to  landslide frequency. The present management strategy has to  be changed because , the objective is very narrow , the scale  of activities is quite low , and the program does not provide  initiative to the farmers for launching conservation  management activities. Resource management actions an':'  recommended to improve the condition of the watershed by  increasing local farmer participation.</abstract>
  <note>A thesis submitted in partial fulfillment of the  requirements for the degree of Master of Engineering, School of Environment, Resources and Development</note>
  <note>Thesis (M.Eng.) - Asian Institute of Technology, 1990</note>
  <subject authority="lcsh">
    <topic>Watershed management</topic>
    <topic>Nepal</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Nakkhu Khola Watershed</topic>
  </subject>
  <relatedItem type="series">
    <titleInfo>
      <title>Thesis ; no. NR-90-01</title>
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      <namePart>Asian Institute of Technology.</namePart>
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    </name>
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  <identifier type="uri">http://203.159.5.9/ait-thesis/detail.php?q=B18534</identifier>
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    <url displayLabel="Full-Text">http://203.159.5.9/ait-thesis/detail.php?q=B18534</url>
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