Fertigation : the effect of irrigation regime, nitrogen source and pulse stage on the redistribution of applied nitrogen in orchard soils by Fuller, Keith

Subjects: “…Soils -- Nitrogen content…”
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Investigating soil nitrogen dynamics in natural, invaded and cleared fynbos riparaian ecotones and implications for riparian functioning by Fourie, Marno

Subjects: “…Soils -- Nitrogen content…”
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Stikstofomsettinge in gronde met spesiale verwysing na lupine as bron van stikstof vir boorde en wingerde by Fourie, S.

Subjects: “…Soils -- Nitrogen content…”
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The effect of biochar application to sandy soil on nitrogen nutrition of maize (Zea mays) by Kemp, Bernitia

Subjects: “…Sandy soils -- Nitrogen content -- Analysis…”
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Effect of legumes on the subsequent cash crop in the Western Cape by Augustyn, Hanneke

Subjects: “…Soils -- Nitrogen content…”
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Soil nitrogen dynamics and spring wheat (Triticum aestivum) production in different cropping systems in the Swartland by Wessels, Pieter Gerhardus Wilhelmus

Subjects: “…Soils -- Nitrogen content -- South Africa -- Western Cape…”
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