Items where Author is "Kristensen, Dr. K."

Number of eprints: 24.

Journal paper

Hansen, E.M.; Eriksen, J.; Søegaard, K. and Kristensen, K. (2012) Effects of grazing strategy to limiting nitrate leaching in grazed grass-clover pastures on coarse sandy soil. Soil Use and Management, 28 (4), pp. 478-487.

Melander, B.; Kristensen, J.K.; Kristensen, K.; Mathiassen, S.K.; Nørremark, M. and Kristensen , E.F. (2011) Physical destruction of the sprouting ability of Elytrigia repens rhizome buds. Weed Research, 51, pp. 469-477.

Askegaard, M.; Thomsen, I.K.; Berntsen, J.; Hovmøller, M.S. and Kristensen, K. (2011) Performance of spring barley varieties and variety mixtures as affected by manure application and their order in an organic crop rotation. Acta Agriculturae Scand Section B - Soil and Plant Science, 61, pp. 421-430.

Navntoft, S.; Thorup-Kristensen, K.; Eilenberg, J.; Kristensen, K. and Meyling, N.V. (2011) Variable effects of organic farming systems on ground beetle abundance and diversity. Crop Protection, NA, pp. 1-30. [Completed]

Østergård, H.; Finckh, M.R.; Fontaine, L.; Goldringer, I.; Hoad, S.P.; Kristensen, K.; Lammerts van Bueren, E.T.; Mascher, F.; Munk, L. and Wolfe, M.S. (2009) Time for a shift in crop production: embracing complexity through diversity at all levels. Journal of the Science of Food and Agriculture (J Sci Food Agric), doi: 10.1002/jsfa.5784, 89, pp. 1439-1445.

Østergård, H.; Kristensen, K.; Pinnschmidt, H.O.; Hansen, P.K. and Hovmøller, M.S. (2008) Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure. Euphytica, 163, pp. 391-408.

Rasmussen, I.A.; Askegaard, M.; Olesen, J.E. and Kristensen, K. (2006) Effects on weeds of management in newly converted organic crop rotations in Denmark. Agriculture, Ecosystems & Environment, 113, pp. 184-195.

Eriksen, J.; Hermansen, J.E.; Strudsholm, K. and Kristensen, K. (2006) Potential loss of nutrients from different rearing strategies for fattening pigs on pasture. Soil Use and Management, 22, pp. 256-266.

Eriksen, J.; Askegaard, M. and Kristensen, K. (2004) Nitrate leaching from an organic dairy crop rotation: the effect of manure type, N-input and improved crop rotation. Soil Use and Management, 20, pp. 48-54.

Olesen, Jørgen E.; Rasmussen, Ilse Ankær; Askegaard, Margrethe and Kristensen, K. (2002) Whole-rotation dry matter and nitrogen grain yields from the first course of an organic farming crop rotation experiment. Journal of Agricultural Science, Cambridge, 139, pp. 361-370.

Schjønning, P.; Thomsen, I.K.; Møberg, J.P.; de Jonge, H.; Kristensen, K. and B.T., Christensen (1999) Turnover of organic matter in differently textured soils. I. Physical characteristics of structurally disturbed and intact soils. Geoderma, 89 (3-4), pp. 177-198.

Thomsen, I.K.; Schjønning, P.; Jensen, B.; Kristensen, K. and Christensen, B.T. (1999) Turnover of organic matter in differently textured soils: II. Microbial activity as influenced by soil water regimes. Geoderma, 89 (3-4), pp. 199-218.

Working paper

Hovmøller, M.S.; Berntsen, J. and Kristensen, K. (2006) Impact of foliar diseases in organically grown barley: Influence of fertilization, nutrient content in leaves, varietal disease resistance characteristics and yield potential. Working paper. [Unpublished]

Conference paper, poster, etc.

Olesen, J.E.; Askegaard, M.; Rasmussen, I.A. and Kristensen, K. (2011) Crop rotation and crop management effects on cereal yields in arable organic farming in Denmark. In: Neuhoff, Daniel; Halberg, Niels; Rasmussen, Ilse A.; Hermansen, John; Ssekyewa, Charles and Sohn, Sang Mok (Eds.) Organic is Life - Knowledge for Tomorrow. Organic Crop Production. Proceedings of the Third Scientific Conference of the International Society of Organic Agriculture Research, 1, pp. 280-283.

Backes, G.; Kristensen, K. and Østergård, H. (2007) Association mapping for barley traits related to organic farming. In: Østergård, H.; Backes, G. and Kovács, G. (Eds.) Proceedings of the COST SUSVAR workshop, Velence, Hungary, pp. 118-122.

Hovmøller, M.S.; Thomsen, I.; Kristensen, K. and Østergård, H. (2006) Værdien af sygdomsresistens i økologisk dyrket vårbyg. [Value of disease resistance in organically grown spring barley.] In: Jespersen, J.B. and Pedersen, C.Å. (Eds.) Sammendrag af indlæg Plantekongres 2006, Dansk Landbrugsrådgivning & Danmarks JordbrugsForskning, pp. 344-346.

Kristensen, K. and Willads, J. (2005) Incomplete split-plots in variety trials - based on alpha-designs. Speech at: PAGEN Workshop, Poznan, Poland, October 11-13, 2005.

Østergård, H.; Kristensen, K. and Jensen, J.W. (2005) Prediction of grain yield of spring barley varieties by disease and growth characteristics from VCU testing. In: Köpke, U.; Niggli, U.; Neuhoff, D.; Carnish, P. and Lockeretz, W. (Eds.) Researching Sustainable Systems, pp. 154-157.

Østergård, H.; Kristensen, K. and Jensen, J.W. (2005) Stability of variety mixtures of spring barley. In: Lammerts van Bueren, E.T.; Goldringer, I. and Østergård, H. (Eds.) Proceedings of the COST SUSVAR/ECO-PB Workshop on Organic Plant Breeding Strategies and the Use of Molecular markers, 17-19 January 2005. Driebergen, The Netherlands, pp. 28-30.

Østergård, H.; Kristensen, K.; Hovmøller, M.S. and Jensen, J.W. (2004) Disease severity and grain yield of spring barley variety mixtures grown under organic and conventional conditions. Paper at: Workshop on Resistance of cereals to biotic stresses., IHAR Radzikóv, Poland, November 28 - December 1, 2004. [Unpublished]

Kristensen, K.; Willas, J.; Jørgensen, L.N. and Gislum, R. (2003) Anvendelse af ufuldstændige blokforsøg. [Use of incomplete block designs.] In: Intern rapport, Danmarks JordbrugsForskning, Danish Institute of Agricultural Sciences, Foulum, Denmark, 184, pp. 69-77.

Kristensen, Dr. K. (2003) Incomplete split-plots in variety trials - based on a-designs. In: Biuletyn Oceny Odmian, 31, pp. 7-17.

Book chapter

Büchse, A.; Krajewski, P.; Kristensen, K. and Pilarczyk, W. (2007) Trial setup and statistical analysis. In: Donner, D. and Osman, A. (Eds.) Cereal variety testing for organic and low input agriculture. COST860-SUSVAR, Risø National Laboratory, Denmark, TS1-TS27.

Other

Kristensen, K. (2003) Statistical aspects of experimental designs implemented in designs. Danish Institute of Agricultural Sciences , Biometry Research Unit, Department of Animal Breeding and Genetics. [Unpublished]

This list was generated on Sat Aug 16 10:01:20 2025 CEST.