Characterization of soil nitrogen and nitrogen uptake by grass following a two-year fallow of potted soils receiving mineral and organic sources of nitrogenOLFS, H.-W; WERNER, W.Soil biology & biochemistry. 1994, Vol 26, Num 10, pp 1299-1304, issn 0038-0717Article

Strategies to improve the use efficiency of mineral fertilizer nitrogen applied to winter wheatBLANKENAU, K; OLFS, H.-W; KUHLMANN, H et al.Journal of agronomy and crop science (1986). 2002, Vol 188, Num 3, pp 146-154, issn 0931-2250Article

The variability between different analytical procedures and laboratories for measuring soil microbial biomass C and biomass N by the fumigation extraction methodJOERGENSEN, R. G; OLFS, H.-W.Zeitschrift für Pflanzenernährung und Bodenkunde. 1998, Vol 161, Num 1, pp 51-58, issn 0044-3263Article

Estimating microbial biomass N in soils with and without living roots : Limitations of a pre-extraction stepOLFS, H.-W; SCHERER, H. W.Biology and fertility of soils. 1996, Vol 21, Num 4, pp 314-318, issn 0178-2762Article

Avenues for increasing salt tolerance of crops, and the role of physiologically based selection traitsMUNNS, Rana; HUSAIN, Shazia; RIVELLI, Anna Rita et al.Plant and soil. 2002, Vol 247, Num 1, pp 93-105, issn 0032-079X, 13 p.Conference Paper

Plant nutrient management for enhanced productivity in intensive grain production systems of the United States and AsiaDOBERMANN, A; CASSMAN, K. G.Plant and soil. 2002, Vol 247, Num 1, pp 153-175, issn 0032-079X, 23 p.Conference Paper

Cultivation of Miscanthus under West European conditions: Seasonal changes in dry matter production, nutrient uptake and remobilizationHIMKEN, M; LAMMEL, J; NEUKIRCHEN, D et al.Plant and soil. 1997, Vol 189, Num 1, pp 117-126, issn 0032-079XArticle

Comparison of different synthesis routes for Mg-Al layered double hydroxides (LDH) : Characterization of the structural phases and anion exchange propertiesOLFS, H.-W; TORRES-DORANTE, L. O; ECKELT, R et al.Applied clay science. 2009, Vol 43, Num 3-4, pp 459-464, issn 0169-1317, 6 p.Article

Progress in plant nutrition: plenary lectures of the XIV international plant nutrition colloquium. Food security and sustainability of agro-ecosystems through basic and applied researchHORST, W. J; BüRKERT, A; SCHMIDHALTER, U et al.Plant and soil. 2002, Vol 247, Num 1, issn 0032-079X, 178 p.Conference Proceedings

Plant nutrition research: Priorities to meet human needs for food in sustainable waysCAKMAK, Ismail.Plant and soil. 2002, Vol 247, Num 1, pp 3-24, issn 0032-079X, 22 p.Conference Paper

Spatial and temporal distribution of the root system and root nutrient content of an established Miscanthus cropNEUKIRCHEN, D; HIMKEN, M; LAMMEL, J et al.European journal of agronomy. 1999, Vol 11, Num 3-4, pp 301-309, issn 1161-0301Article

Access and excess problems in plant nutritionVAN NOORDWIJK, Meine; CADISCH, Georg.Plant and soil. 2002, Vol 247, Num 1, pp 25-40, issn 0032-079X, 16 p.Conference Paper

Malate plays a central role in plant nutritionSCHULZE, J; TESFAYE, M; LITJENS, R. H. M. G et al.Plant and soil. 2002, Vol 247, Num 1, pp 133-139, issn 0032-079X, 7 p.Conference Paper

The impact of mineral nutrients in food crops on global human healthWELCH, Ross M.Plant and soil. 2002, Vol 247, Num 1, pp 83-90, issn 0032-079X, 8 p.Conference Paper

Use of modelling to understand nutrient acquisition by plantsKIRK, G. J. D.Plant and soil. 2002, Vol 247, Num 1, pp 123-130, issn 0032-079X, 8 p.Conference Paper