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Effects of Sewage-Sludge Application on Soils and Sunflower Yield: Quality and Toxic Element Accumulation

By Lavado Raül in (2006)

Taylor & Francis Ltd

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Soybean Growth Response to Low Rates of Nitrogen Applied at Planting in the Northern Great Plains

By Osborne S.,Riedell W. in (2006)

Taylor & Francis Ltd

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Fate of Zinc Ammonia Acetate in Soils and Its Uptake by Corn

By Liu A.,Jones R.,Malzer G.,Rehm G. in (2006)

Taylor & Francis Ltd

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Influence of Residual and Fresh Subsurface Phosphorus Fertilizer Bands on Soil Phosphorus Profile Distribution and Maize Growth and Shoot Phosphorus Uptake

By Macariola-See Nora,Woodard Howard in (2006)

Taylor & Francis Ltd

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Effect of Nitrogen Topdressing at Anthesis and the Association of Flag-Leaf Nitrogen with Grain Protein Concentration in Irrigated Spring Wheat

By Sexton Peter,Bohle Mylen,Simmons Rhonda,Karow Russ,Marx Ernest,Christensen Neil,Shibley Tom in (2006)

Taylor & Francis Ltd

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Effects of Arbuscular Mycorrhizal Fungi and Ammonium: Nitrate Ratios on Growth and Pungency of Onion Seedlings

By Guo Tao,Zhang Junling,Christie Peter,Li Xiaolin in (2006)

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Diagnosis of Nutrient Constraints in Citrus Orchards of Humid Tropical India

By Srivastava A.,Singh Shyam in (2006)

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Seasonal Variation in Nutrient Status of Foxglove Leaves

By Roca-Pérez Luis,Boluda Rafael,Pérez-Bermúdez Pedro in (2006)

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Screening of Arbuscular Mycorrhizal Fungi for Symbiotic Efficiency with Sweet Potato

By Gai J.,Feng G.,Christie P.,Li X. in (2006)

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Effects of Sodium on Potassium Nutrition in Three Tropical Root Crop Species

By Ivahupa S.,Asher C.,Blamey F.,O'Sullivan J. in (2006)

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