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The relationships between soil inorganic nitrogen levels and nitrogen fertilizer requirements

✍ Scribed by S. Müller; K. Beer

Book ID
119128582
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
616 KB
Volume
17
Category
Article
ISSN
0167-8809

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📜 SIMILAR VOLUMES

Soil nitrogen. II.—Changes in levels of
Soil nitrogen. II.—Changes in levels of inorganic nitrogen in a clay-loam soil caused by fertilizer additions, by leaching and uptake by grass
✍ R. K. Cunningham; G. W. Cooke 📂 Article 📅 1958 🏛 John Wiley and Sons 🌐 English ⚖ 601 KB

## Abstract Concentrations of nitrate‐ and ammonium‐N in both the surface (0–9 in.) and the subsoil (9–18 in.) of a heavy clay‐loam were determined at intervals both on uncropped soil and under rye‐grass. On uncropped land, high levels of nitrate were maintained through wet periods which caused per