41 - 50 toradh á dtaispeáint as 75 toradh san iomlán ar an gcuardach '"Soils Analysis"', am iarratais: 0.02s Beachtaigh na torthaí
  1. 41

    Influence of the duration of submergence of the soil prior to transplanting on the growth and yield of rice [microform]. de réir Prabuddham, Paiboon 1939-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Influence of the duration of submergence of the soil prior to transplanting on the growth and yield of rice [microform].
  2. 42

    Influence of CaCO3, pre-submergence and phosphate on the chemical changes on the chemical changes and the growth of rice on a flooded strongly acid latosolic soil [microform] de réir Wang, Tze-Shun Lee 1936-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Influence of CaCO3, pre-submergence and phosphate on the chemical changes on the chemical changes and the growth of rice on a flooded strongly acid latosolic soil [microform]
  3. 43

    Chemical and physico-chemical changes in a flooded acid sulfate soil and the growth and yield of rice [microform] de réir Mai-Thi-My-Nhung, 1936-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Chemical and physico-chemical changes in a flooded acid sulfate soil and the growth and yield of rice [microform]
  4. 44

    Soil chemical status and foliar nutrient composition of coconut trees in some Philippine coconut plantations [microform] de réir Cordova, Aquilino Sentelises 1931-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Soil chemical status and foliar nutrient composition of coconut trees in some Philippine coconut plantations [microform]
  5. 45

    Nitrogen transformations in flooded soils [microform] de réir Salandanan, Salvador 1932-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Nitrogen transformations in flooded soils [microform]
  6. 46

    Nitrogen transformation in flooded maahas clay with and without rice [microform] de réir Racho, Vicente Villapaz 1937-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Nitrogen transformation in flooded maahas clay with and without rice [microform]
  7. 47

    Microbial transformation of sulfur in soil [microform] de réir Vangnai, Somsak 1939-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Microbial transformation of sulfur in soil [microform]
  8. 48

    Chemical and morphological characteristics of some paddy soils in the Philippines [microform] de réir Gaballo, Reynaldo Cabaron 1937-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Chemical and morphological characteristics of some paddy soils in the Philippines [microform]
  9. 49

    Some factors affecting ammonification in flooded soils [microform]. de réir Aspiras, Ruben Baldonado 1939-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Some factors affecting ammonification in flooded soils [microform].
  10. 50

    Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice [microform]. de réir Krutkun, Tawin 1937-

    Foilsithe / Cruthaithe 1977
    Visual Material

    Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice [microform].

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