Search Results - "Fertilizers and manures"

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  1. 31

    Fertilizer response of new deep-water rice lines at three water levels by Tawee Kupkanchanakul 1945-

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  2. 32

    The effect of ammonium sulfate on nodule-initiation and early vegetative development of Psophocarpus tetragonolobus (L.) DC by Jorgensen, Jane H. 1941-

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  3. 33

    Manuring and inorganic fertilization on bush sitao (Vigna sesquipodalis Fruw.), okra (Hibiscus esculentus L.) and sweet potato (Ipomoea batatas (L.) Poir by Dongallo, Romeo Joromat 1943-

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  4. 34

    Effects of fertilization on the morphology of Gmelina arborea (Roxb.) planting stock by Castillo, Arturo Sta. Ana,d1951-

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  5. 35

    The fertilizer requirements of rice in Philippine soils. In Araneta Journal of Agriculture, v.16, no.1 by Marfori, Ricardo T.

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  6. 36

    Report. 1st-.

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  7. 37

    Fertilizing levels of Irish potato in different factorial treatment combination at Don Severino Agricultural College, Indang Cavite [microform] by Alava, Eusebio V. 1932-

    Published 1974
    Visual Material


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  8. 38

    Farm soils, their management and fertilization by Worthen, Edmund Louis 1882-

    Published 1927
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  9. 39

    The Philippines recommends for fertilizer usage.

    Published 1983
    Book


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  10. 40

    Fertilizers for rice by Beebe, James

    Published 1974
    Book


    Cover Image

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