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  1. 1
    von Charles, Daniel
    Veröffentlicht 2006
    Buch

    Between genius and genocide the tragedy of Fritz Haber, father of chemical warfare
  2. 2
    Veröffentlicht 2000
    Buch

    Decision processes for determining diagnostic and predictive criteria for soil nutrient management workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija, Philippines
  3. 3
    Veröffentlicht 1996
    Buch

    Progress in nitrogen cycling studies proceedings of the 8th Nitrogen Workshop, held at the University of Ghent, 5-8 September 1994
  4. 4
    Veröffentlicht 1987
    Buch

    Efficiency of nitrogen fertilizers for rice.
  5. 5
    Veröffentlicht 1982
    Buch

    Preliminary report on the first international trial on nitrogen fertilizer efficiency in deepwater rice.
  6. 6
    von Shah, R.N
    Veröffentlicht 1979
    Buch

    Some considerations when estimating profitable levels of applied N for rice
  7. 7
    Veröffentlicht 1978
    Buch

    Preliminary report on the international trial on nitrogen fertilizer efficiency in rainfed wetland rice, 1st-.
  8. 8
    Veröffentlicht 1978
    Buch

    Process technologies for nitrogen fertilizers
  9. 9
    Veröffentlicht 1975
    Buch

    International trial on nitrogen fertilizer efficiency in rice, 1st-.
  10. 10
    von Achorn, F.P
    Veröffentlicht 1974
    Buch

    Expansion of the fertilizer industry in the Philippines
  11. 11
    von Alcasid, Godofredo N.
    Veröffentlicht 1969
    Buch

    An economic analysis of the efficiency of the nitrogen fertilizer in rice production
  12. 12
    Buch

    Interaction between soil moisture regime and nitrogen level in upland rice
  13. 13
    Buch

    Nitrogen and potassium fertilization of cotton (Gossypium hirsutum L.)
  14. 14
    Buch

    The influence of nitrogen-potassium ratio and moisture regime on juice quality and NPK composition of Phi 56226
  15. 15
    Buch

    Water adequacy at the farm level its influence on input use and rice yield
  16. 16
    Buch

    Methods, sources and time of nitrogen application for upland rice
  17. 17
    Buch

    The effects of nitrogen fertilization and mulching on the growth and survival of out-planted kaatoan bangkal (anthocephalus chinensis Rich.ex Walp.) seedlings and on some soil properties of an open grassland
  18. 18
    Buch

    Effects of plant population density and nitrogen fertilizer applicaton on sorghum and soybean planted as monoculture and intercrop
  19. 19
    Buch

    The response of soybean (Glycine max Merrill) to foliar spray of two nitrogen sources
  20. 20
    Buch

    Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices
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