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  1. 1
    par Sharma, Vishnu Prasad 1938-
    Publié 1977
    Visual Material

    Effect of varietal type, season, and management level on the nitrogen response of Indica rice [microform]
  2. 2
    par Fagade, Samson Olaseni 1941-
    Publié 1970
    Thèse

    Growth characteristics, grain yield and quality of rice as affected by plant density and nitrogen level
  3. 3
    Thèse

    Influence of nitrogen and plant spacing on the yield components of non-photoperiod sensitive rice varieties
  4. 4
    par Alferez, Arturo Carino 1940-
    Publié 1968
    Thèse

    The influence of irrigation and nitrogen on dry seed yield and germinability of four vegetable legumes harvested at different stages of maturity
  5. 5
    Livre

    Interaction between soil moisture regime and nitrogen level in upland rice
  6. 6
    Livre

    Effects of plant population density and nitrogen fertilizer applicaton on sorghum and soybean planted as monoculture and intercrop
  7. 7
    Livre

    The response of soybean (Glycine max Merrill) to foliar spray of two nitrogen sources
  8. 8
    Livre

    Yield response of two sweet potato cultivars to different levels of nitrogen-potassium fertilizer under different management practices
  9. 9
    Livre

    Factors affecting the effect of time of nitrogen application in rice
  10. 10
    Livre

    Efficiency of some nitrogen sources and their effects on lowland rice
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