Showing 1 - 10 results of 21 for search '"Soil nitrogen."', query time: 0.03s Refine Results
  1. 1

    Morphological and anatomical responses of corn (Zea mays L. IPB var. 911) seedlings to lead nitrate by Yllano, Orlex Baylen 1973-

    Published 2001
    Thesis

    Morphological and anatomical responses of corn (Zea mays L. IPB var. 911) seedlings to lead nitrate
  2. 2

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994

    Published 1996
    Book

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994
  3. 3

    Biological nitrogen fixation in sustainable rice farming by Watanabe, Iwao

    Published 1991
    Analytics

    Biological nitrogen fixation in sustainable rice farming
  4. 4

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction by Omengan, Elizabeth A., Sajise, Percy E.

    Published 1982
    Analytics

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction
  5. 5

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system by Omengan, Elizabeth A.

    Published 1981
    Thesis

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system
  6. 6

    Nitrogen and rice

    Published 1979
    Book

    Nitrogen and rice
  7. 7

    Nitrogen and rice

    Published 1979
    Book

    Nitrogen and rice
  8. 8

    Nitrogen and rice

    Published 1979
    Book

    Nitrogen and rice
  9. 9

    Biological nitrogen fixation in rice soils by Watanabe, Iwao

    Published 1978
    Analytics

    Biological nitrogen fixation in rice soils
  10. 10

    Biological nitrogen fixation in paddy field studied by in SITU acetylene-reduction assays by Watanabe, Iwao, Lee,K.K, Alimagno,B.V, Sato,M, Del Rosario,D.C, De Guzman,M.R

    Published 1977
    Analytics

    Biological nitrogen fixation in paddy field studied by in SITU acetylene-reduction assays

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