Search Results - "Soils nitrogen content."

Simulation of nitrogen behaviour in soils/ by Beek, J.

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Soil and fertilizer nitrogen : review study with particular reference to plant nutrition and environmental protection / by Winteringham, F. P. W.

Subjects: “…Soils Nitrogen content.…”

Advances in nitrogen cycling in agricultural ecosystems : proceedings of the Symposium on Advances in Nitrogen Cycling in Agricultural Ecosystems held in Brisbane, Australia, 11-15...

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Nitrogen and carbon metabolism : proceedings of a symposium on the physiology and biochemistry of plant productivity, held in Calgary, Canada, July 14-17, 1980 /

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Application of nitrogen-fixing systems in soil improvement and management by Hamdi, Y.A

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Increasing nitrogen efficiency for rice cultivation.

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The role of nitrogen in grassland productivity : a review of information from temperate regions / by Whitehead, D. C.

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Nitrogen and soil organic matter proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964

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Soil water and nitrogen in Mediterranean-type environments /

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Nitrogen and rice.

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Progress in nitrogen cycling studies /

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Nitrogen in agricultural soils /

Subjects: “…Soils Nitrogen content.…”

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

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A review of nitrogen in the tropics with particular reference to pastures : a symposium /

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Managing nitrogen economies of natural and man made forest ecosystems proceedings of a workshop organized by CSIRO Division of Land Resources Management in collaboration with the F...

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Mineral nitrogen in the plant-soil system / by Haynes, R. J.

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The Measurement of nitrogen oxide (NO, NO2) exchange over plant-soil surfaces

Subjects: “…Soils Nitrogen content Mathematical models…”

Modelling nitrogen from farm wastes models and systems for studying the transformation and fate of nitrogen from animal effluents applied to soils

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A numerical simulation model to describe nitrogen movement in the soil with intermittent irrigation by Khan, Muhammad Akram, 1946-

Subjects: “…Soils Nitrogen content Mathematical models…”