Zobrazuji výsledky 1 - 20 z 32 pro vyhledávání '', doba hledání: 0,28 s. Upřesnit hledání
  1. 1
    Vydáno 1987
    Kniha

    Efficiency of nitrogen fertilizers for rice.
  2. 2
    Autor Shah, R.N
    Vydáno 1979
    Kniha

    Some considerations when estimating profitable levels of applied N for rice
  3. 3
    Autor Fagi, Achmad Mudzakkir 1940-
    Vydáno 1979
    Visual Material

    Environmental factors affecting fertilizer nitrogen efficiency in flooded tropical rice [microform]
  4. 4
    Vydáno 1978
    Kniha

    Preliminary report on the international trial on nitrogen fertilizer efficiency in rainfed wetland rice, 1st-.
  5. 5
    Autor Seetanun, Wittaya 1944-
    Vydáno 1977
    Visual Material

    Milling and seed qualities, and protein content of rice as affected by times of harvest and nitrogen application [microform]
  6. 6
    Autor Carangdang, Diosdado A. 1935-
    Vydáno 1977
    Visual Material

    The effects of sources, placements, timing of nitrogen application and placements of phosphorus fertilizer on the nitrogen uptake, growth and yield of rice variety BPI 76 and on levels of mineral nitrogen on Maahas clay [microform]
  7. 7
    Autor Sharma, Vishnu Prasad 1938-
    Vydáno 1977
    Visual Material

    Effect of varietal type, season, and management level on the nitrogen response of Indica rice [microform]
  8. 8
    Autor Thasanasongchan, Akwut 1945-
    Vydáno 1977
    Visual Material

    Methods, sources and time of nitrogen application for upland rice [microform]
  9. 9
    Autor Mallick, Rajeshwar Nath 1939-
    Vydáno 1977
    Visual Material

    Interaction between soil moisture regime and nitrogen level in upland rice [microform].
  10. 10
    Autor Pisithpun, Saowanee 1939-
    Vydáno 1977
    Visual Material

    Fertilizer response of rice under varying environment and management practices [microform].
  11. 11
    Autor Fagade, Samson Olaseni 1941-
    Vydáno 1977
    Visual Material

    Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level [microform]
  12. 12
    Autor Simsiman, Geronimo Vivit 1937-
    Vydáno 1977
    Visual Material

    Effects of nitrogenforms and methods of application for lowlnd rice [microform]
  13. 13
    Autor Cardenas, Marlito L. 1948-
    Vydáno 1975
    Visual Material

    Efficiency of some nitrogen sources and their effects on lowland rice [microform]
  14. 14
    Autor Cosico, Wilfredo Cosico 1943-
    Vydáno 1975
    Visual Material

    Response of rice to different nitrogen fertilizers and times of application [microform]
  15. 15
    Visual Material

    Influence of nitrogen and plant spacing in the yield components of non-photoperiod sensitive rice varities [microform]
  16. 16
    Autor Obias, Raymundo O. 1971-
    Vydáno 1975
    Visual Material

    Timing of nitrogen application on lowland rice vareities differing in growth duration [microform]
  17. 17
    Vydáno 1975
    Kniha

    International trial on nitrogen fertilizer efficiency in rice, 1st-.
  18. 18
    Autor Fagade, Samson Olaseni 1941-
    Vydáno 1970
    Diplomová práce

    Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level
  19. 19
    Diplomová práce

    Influence of nitrogen and plant spacing on the yield components of non-photoperiod sensitive rice varieties
  20. 20
    Autor Alcasid, Godofredo N.
    Vydáno 1969
    Kniha

    An economic analysis of the efficiency of the nitrogen fertilizer in rice production
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