rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Estimation of economically optimum cotton yield and quality relationships from multiple variable inputs
  name:
    name part: Holt, John.
    role:
      role term: creator
  name:
    name part: Chalk, Alfred E.
    role:
      role term: degree committee member.
  name:
    name part: King, G. T.
    role:
      role term: degree committee member.
  name:
    name part: Moore, Donald S.
    role:
      role term: degree supervisor.
  name:
    name part: Shafer, Carl E.
    role:
      role term: degree committee member.
  name:
    name part: Wehrly, James S.
    role:
      role term: degree committee member.
  name:
    name part: Texas A & M University
    role:
      role term: degree granting institution.
  type of resource: text
  genre: theses
  genre: Academic theses.
  origin info:
    place:
      place term: txu
    date issued: 1969
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: print
    extent: 121 leaves
  abstract: This study was designed to provide a framework for improved decision making with respect to timing and amounts of irrigation water and fertilizer in the production of irrigated cotton on the High Plains of Texas. Response surfaces for yield, staple length and micronaire were estimated by least squares multiple regression from experiments designed primarily to obtain physiological data. An iterative model was developed which successively approximated profit maximizing levels of inputs and yield when both yield and staple length were functions of water and nitrogen. ...
  note: Ph. D. in Agricultural Economics Texas A & M University
  subject:
    topic: Major agricultural economics
  identifier: http://proxy.library.tamu.edu/login
  identifier: https://hdl.handle.net/1969.1/DISSERTATIONS-174515
  related item:
    location:
      url: http://proxy.library.tamu.edu/login
  related item:
    location:
      url: https://hdl.handle.net/1969.1/DISSERTATIONS-174515
  record info:
    record content source: TXA
    record creation date: 791120
    record change date: 20220103135139.0
    record identifier: in00000152378
    language of cataloging:
      language term: eng