Search Results - "Soil fertility"

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  1. 21
    Life from the soil

    Life from the soil by White, Harold Fletcher

    Published 1953
    Subjects: “…Soil fertility…”
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  2. 22
    Physicochemical properties of submerged soils in relation to fertility :

    Physicochemical properties of submerged soils in relation to fertility : by Ponnamperuma, F. N. (Felix Nelson), 1920-

    Published 1977
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  3. 23
    The keyline plan/

    The keyline plan/ by Yeomans, P.A

    Published 1954
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  4. 24
    The challenge of landscape: the development and practiceof keyline/

    The challenge of landscape: the development and practiceof keyline/ by Yeomans, P.A

    Published 1958
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  5. 25
    Basic technics in ecological farming papers presented at the 2nd international conference held by the IFOAM, Montreal, October 1-5, 1978

    Basic technics in ecological farming papers presented at the 2nd international conference held by the IFOAM, Montreal, October 1-5, 1978

    Published 1982
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  6. 26
    Soil nutrient availability : chemistry and concepts /

    Soil nutrient availability : chemistry and concepts /

    Published 1985
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  7. 27
    Micronutrient assessment at the country level : an international study /

    Micronutrient assessment at the country level : an international study / by Sillanpaa, Mikko

    Published 1990
    Subjects: “…Soil fertility.…”
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  8. 28
    Soil food : 1372 ways to add fertility to your soil /

    Soil food : 1372 ways to add fertility to your soil / by French, Jackie

    Published 1995
    Subjects: “…Soil fertility Australia.…”
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  9. 29
    The impact of parent material on soil fertility degradation in the coastal plain of Tanzania /

    The impact of parent material on soil fertility degradation in the coastal plain of Tanzania / by Hartemink, Alfred E.

    Published 1995
    Subjects: “…Soil fertility Tanzania.…”
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  10. 30
    Sustaining growth : soil fertility management in tropical smallholdings /

    Sustaining growth : soil fertility management in tropical smallholdings / by Muller-Samann, Karl M.

    Published 1994
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  11. 31
    Soil fertility decline and fallow effects in ferralsols and acrisols of sisal plantations in Tanzania /

    Soil fertility decline and fallow effects in ferralsols and acrisols of sisal plantations in Tanzania / by Hartemink, Alfred H.

    Published 1995
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  12. 32
    Soils of the West African savanna the maintenance and improvement of their fertility

    Soils of the West African savanna the maintenance and improvement of their fertility by Jones, Michael John

    Published 1975
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  13. 33
    Sisal production and soil fertility decline in Tanzania /

    Sisal production and soil fertility decline in Tanzania / by Hartemink, Alfred E.

    Published 1995
    Subjects: “…Soil fertility Tanzania.…”
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  14. 34
    Computations for studies of soil fertility and fertilizer requirements

    Computations for studies of soil fertility and fertilizer requirements by Colwell, J. D.

    Published 1978
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  15. 35
    Soils of the CSIRO national cattle breeding station "Belmont", Rockhampton, Queensland /

    Soils of the CSIRO national cattle breeding station "Belmont", Rockhampton, Queensland / by Coventry, R.J

    Published 1976
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  16. 36
    Soil constraints on sustainable plant production in the tropics : [proceedings...]

    Soil constraints on sustainable plant production in the tropics : [proceedings...]

    Published 1991
    Subjects:
    Conference Proceeding Book

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  17. 37
    Bibliography of soil fertility and plant nutrition in Papua New Guinea /

    Bibliography of soil fertility and plant nutrition in Papua New Guinea / by Bourke, R. Michael

    Published 1993
    Subjects: “…Soil fertility Papua New Guinea Bibliography.…”
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  18. 38
    Soil nutrient bioavailability a mechanistic approach

    Soil nutrient bioavailability a mechanistic approach by Barber, Stanley A.

    Published 1984
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  19. 39
    Bibliography of soil fertility and soil management in Pacific Island countries /

    Bibliography of soil fertility and soil management in Pacific Island countries / by Lincoln, Alexander

    Published 1995
    Subjects: “…Soil fertility Pacific area Bibliography.…”
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  20. 40
    Potential for utilising organic residues as fertilisers and soil conditioners in Fiji /

    Potential for utilising organic residues as fertilisers and soil conditioners in Fiji /

    Published 1996
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