Résultats de la recherche - "Fertilizer."

In vitro somaclonal variation in banana and its application for screening for resistance to fusarial wilt / par Hwang, S.C

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Nitrogen management in farming systems in humid and subhumid tropics/

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How to make fertilizer / par Attfield, Harlan H. D.

Sujets: “…Fertilizers Amateurs' manuals.…”

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

Sujets: “…Soil fertility Tanzania.…”

Micronutrients in tropical food crop production /

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Reproduction in mammals /

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Dynamics of growth in fertiliser use at micro level par Desai, Gunvant M.

Sujets: “…Fertilizers India Guntur (District)…”

Nutrient disorders in plantation eucalypts / par Dell, B.

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Use of chemical fertilizers for taro in the lowlands : an on-farm investigation /

Sujets: “…Fertilizers Application Papua New Guinea.…”

Helpful insects, spiders, and pathogens : friends of the farmer / par Shepard, B.M

Sujets: “…Fertilization of plants by insects.…”

The role of fertilizer subsidies in agricultural production : a review of selected issues / par Quibria, M. G.

Sujets: “…Fertilizers Economic aspects Developing countries.…”

Leaf color chart determination of citrus crop nitrogen sttus / par Ichiki, Kotaro

Sujets: “…Citrus fruit Fertilizers and manures.…”

The baby machine: the commercialisation of motherhood /

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Fertilizer use in semi-arid tropical India/ par Jha, D. (Dayanatha)

Sujets: “…Fertilizers India.…”

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

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

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Soil nitrogen as fertilizer or pollutant proceedings and report of a research coordination meeting

Sujets: “…Fertilizers Environmental aspects…”

Rapid population growth in Sub-Saharan Africa issues and policies par Faruqee, Rashid, 1938-

Sujets: “…Fertility, Human Africa, Sub-Saharan…”

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

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Nitrogen in agricultural soils /

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