Torthaí cuardaigh - "Nitrogen fertilizers"

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  1. 1
    Fertilizer nitrogen : its chemistry and technology /

    Fertilizer nitrogen : its chemistry and technology / de réir Sauchelli, Vincent

    Foilsithe / Cruthaithe 1964
    Ábhair: “…Nitrogen fertilizers.…”
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  2. 2
    Process technologies for nitrogen fertilizers /

    Process technologies for nitrogen fertilizers /

    Foilsithe / Cruthaithe 1978
    Ábhair: “…Nitrogen fertilizers.…”
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  3. 3
    Effecient use of nitrogen in crop production /

    Effecient use of nitrogen in crop production / de réir Liu, Ta-chiang

    Foilsithe / Cruthaithe 1991
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  4. 4
    Nitrogen fertilization and management in tropical rice /

    Nitrogen fertilization and management in tropical rice / de réir Sanchez, Pedro A., 1940-

    Foilsithe / Cruthaithe 1972
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  5. 5
    Denitrification loss of fertilizer nitrogen in paddy soils : its recognition and impact /

    Denitrification loss of fertilizer nitrogen in paddy soils : its recognition and impact / de réir Watanabe, I.

    Foilsithe / Cruthaithe 1979
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  6. 6
    Recent developments in research on nitrogen fertilizers for rice /

    Recent developments in research on nitrogen fertilizers for rice / de réir Craswell, E. T.

    Foilsithe / Cruthaithe 1980
    Ábhair: “…Nitrogen fertilizers.…”
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  7. 7
    Soil management and nitrogen fertilization for increasing the yield of soybean in Japan /

    Soil management and nitrogen fertilization for increasing the yield of soybean in Japan / de réir Kuwahara, Masato

    Foilsithe / Cruthaithe 1986
    Ábhair: “…Nitrogen fertilizers.…”
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  8. 8
    Soil and fertilizer nitrogen : review study with particular reference to plant nutrition and environmental protection /

    Soil and fertilizer nitrogen : review study with particular reference to plant nutrition and environmental protection / de réir Winteringham, F. P. W.

    Foilsithe / Cruthaithe 1984
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  9. 9
    Utilization of the azolla-anabaena complex as a nitrogen fertilizer for rice /

    Utilization of the azolla-anabaena complex as a nitrogen fertilizer for rice /

    Foilsithe / Cruthaithe 1977
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  10. 10
    The technology of mineral fertilizers /

    The technology of mineral fertilizers / de réir Moldovan, Iuliu

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  11. 11
    Efficiency of nitrogen fertilizers for rice : Proceedings of the meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice, Griffith,New S outh Wales, Australia 10-16 April 1985 /

    Efficiency of nitrogen fertilizers for rice : Proceedings of the meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice, Griffith,New S outh Wale...

    Foilsithe / Cruthaithe 1987
    Ábhair: “…Rice,effects of Nitrogen fertilizers on.…”
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  12. 12
    The role of nitrogen in grassland productivity : a review of information from temperate regions /

    The role of nitrogen in grassland productivity : a review of information from temperate regions / de réir Whitehead, D. C.

    Foilsithe / Cruthaithe 1970
    Ábhair: “…Nitrogen fertilizers.…”
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  13. 13
    Efficiency of nitrogen fertilization on upland crops grown in multiple cropping systems in Taiwan /

    Efficiency of nitrogen fertilization on upland crops grown in multiple cropping systems in Taiwan / de réir Lian, S.

    Foilsithe / Cruthaithe 1991
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  14. 14
    Nitrogen in crop production proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama

    Nitrogen in crop production proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama

    Foilsithe / Cruthaithe 1984
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  15. 15
    Application of nitrogen-fixing systems in soil improvement and management

    Application of nitrogen-fixing systems in soil improvement and management de réir Hamdi, Y.A

    Foilsithe / Cruthaithe 1982
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  16. 16
    Crop logging of sugar cane : nitrogen and potassium requirements and interactions using two varieties /

    Crop logging of sugar cane : nitrogen and potassium requirements and interactions using two varieties / de réir Clements, Harry F.

    Foilsithe / Cruthaithe 1970
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  17. 17
    Farming, fertilizers and the nitrate problem /

    Farming, fertilizers and the nitrate problem / de réir Addiscott, T. M.

    Foilsithe / Cruthaithe 1991
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  18. 18
    Nitrogen and soil organic matter proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964

    Nitrogen and soil organic matter proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964

    Foilsithe / Cruthaithe 1969
    Ábhair: “…Nitrogen fertilizers…”
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  19. 19
    Certain nitrogenous fertilizers (anti-dumping) /

    Certain nitrogenous fertilizers (anti-dumping) /

    Foilsithe / Cruthaithe 1984
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  20. 20
    Nitrogen management in farming systems in humid and subhumid tropics/

    Nitrogen management in farming systems in humid and subhumid tropics/

    Foilsithe / Cruthaithe 1985
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