Employee
 | Bart G.H. Timmermans PhDResearcher Soil and Sustainable Crop ProductionT: +31(0)343 523860 (General) |
Publication(s) by Timmermans
Articles in scientific journals (3)
Proceedings etc. (12)
Brochures, books & reports (29)
Specialist journal articles, leaflets, newsletters, etc (14)
Scientific publications |
 Timmermans, B.G.H. and N.J.M. van Eekeren. 2016. Phytoextraction of Soil Phosphorus by Potassium-Fertilized Grass-Clover Swards. J. Environ. Qual. 45:701-708. DOI: 10.2134/jeq2015.08.0422  Download full text pdf, 3,2 MB; opens in new window More information |
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| Burgt, G.J.H.M. van der, B.G.H. Timmermans, J. Scholberg and A.M. Osman. 2011. Effects of nitrogen application on grain nitrogen content, deoxinivalenol contamination and weeds in organic wheat. NJAS - Wageningen Journal of Life Sciences. 2011(58):123-129. More information |
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| Timmermans, B.G.H., A.M. Osman and G.J.H.M. van der Burgt. 2009. Differences between spring wheat cultivars in tolerance to Fusarium seedling blight under organic field conditions. European Journal of Plant Pathology. 125(3):377-386. More information |
Proceedings etc. |
 Timmermans, B.G.H. and M.W.P. Bestman. 2016. Quality of apple trees and apples in poultry free range areas. p. 420-423. In: 3rd European Agroforestry Conference 2016. Montpellier, France. 23-25 mei. Download full text pdf, 1,8 MB; opens in new window More information |
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 Timmermans, B.G.H. and N.J.M. van Eekeren. 2016. Phytoextraction of soil phosphorus by grass-clover as a synergy between agriculture and nature restoration. p. 585-587. In: EGF 2016: 26th EGF General Meeting on "The Multiple Roles of Grassland in the European Bioeconomy". Trondheim, Norway. 4-8 September. Download full text pdf, 0,53 MB; opens in new window More information |
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 Timmermans, B.G.H. and A.J.T.M. Hospers-Brands. 2014. Soil and water salinization and the development of organic saline crops. p. 795-798. In: 4th ISOFAR Scientific Conference. Istanbul, Turkey. 13-15 oktober 2014. Download full text pdf, 390 kB; opens in new window More information |
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 Timmermans, B.G.H. and N.J.M. van Eekeren. 2014. Organically grown grassclover in nature areas to remove soil phosphate for development of specious rich grasslands. p. 799-802. In: 4th ISOFAR Scientific Conference. Istanbul, Turkey. 13-15 oktober 2014. Download full text pdf, 310 kB; opens in new window More information |
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 Timmermans, B.G.H. and P.J. Jansonius. 2012. Differences in leaf litter, ascospore production and infection of pear scab (Venturia pirina) in Dutch organic orchards. p. 253-259. In: Eco-fruit : 15th international conference on cultivation technique and phytopathological problems in organic fruit-growing and viticulture. Hohenheim. 20-22 February 2012. Download full text pdf, 230 kB; opens in new window More information |
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 Timmermans, B.G.H., P.J. Jansonius and R. Bruinenberg. 2010. Effects of beetroot Vinasse on ascospore formation of Venturia pirina in a one-year field trial on an organic conference orchard. p. 322-325. In: Ecofruit. 14th International Conference on Organic Fruit-Growing. Hohenheim. 22-24 February 2010. Download full text pdf, 60 kB; opens in new window More information |
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| Burgt, G.J.H.M. van der, B.G.H. Timmermans and J. Scholberg. 2009. The NDICEA model: a supporting tool for nitrogen management in arable farming. In: 9th European summer Academy on organic farming. 24-26 June 2009. Download full text pdf, 50 kB; opens in new window More information |
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| Burgt, G.J.H.M. van der and B.G.H. Timmermans. 2008. Soil Nitrogen: research and extension. In: QLIF seminar. Driebergen. 13-15 February 2008. Download full text pdf, 1,3 MB; opens in new window More information |
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| Burgt, G.J.H.M. van der, J.J.M. Staps and B.G.H. Timmermans. 2008. Dutch (organic) agriculture, carbon sequestration and energy production. p. 88-91. In: The 5th International Scientific Conference on Sustainable Farming Systems - ECOMIT. Piestany, Slovakia. November 5-7, 2008. Download full text pdf, 2,4 MB; opens in new window More information |
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| Timmermans, B.G.H. and A.M. Osman. 2007. Differences between spring wheat cultivars for emergence and early development after seed infection with Fusarium culmorum. In: 3 rd QLIF Congress. Hohenheim. 20-23 March 2007. Download full text pdf, 230 kB; opens in new window More information |
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| Scholten, O., G. Steenhuis-Broers, B.G.H. Timmermans and A.M. Osman. 2007. Screening for resistance to Fusarium head blight in organic wheat production. p. 20-23. In: COST SUSVAR Fusarium workshop: Fusarium diseases in cereals - potential impact from sustainable cropping systems. Velence, Hungary. More information |
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| Scholten, O., G. Steenhuis-Broers, A.M. Osman, E.H.G. Bremer and B.G.H. Timmermans. 2006. Differences in levels and mechanisms of resistance to Fusarium head blight in spring wheat cultivars. p. 112. In: 9th European Fusarium Seminar. Wageningen, The Netherlands. More information |
Brochures, books & reports |
 Koopmans, C.J., B.G.H. Timmermans, J. de Haan, A.H.M. van Opheusden MSc, I. Selin Noren, T. Slier and J. Wagenaar. 2020. Evaluatie van maatregelen voor het vastleggen van koolstof in minerale gronden 2019-2023: Voortgangsrapportage april 2020. Louis Bolk Instituut en WUR, Bunnik en Wageningen. 50 p. Download full text pdf, 2 MB; opens in new window More information |
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 Burgt, G.J.H.M. van der, C. Rietema, H. Havenga and B.G.H. Timmermans. 2020. Stikstof Telen: Voortgang 2019. Louis Bolk Instituut, Bunnik. 29 p. Download full text pdf, 2,1 MB; opens in new window More information |
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 Koopmans, C.J., B.G.H. Timmermans, J. Wagenaar, J. van 't Hull, M. Hanegraaf and J. de Haan. 2019. Evaluatie van maatregelen voor het vastleggen van koolstof: Resultaten uit Lange Termijn Experimenten (LTE’s). Louis Bolk Instituut en WUR, Bunnik en Wageningen. 54 p. Download full text pdf, 1,4 MB; opens in new window More information |
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 Burgt, G.J.H.M. van der, C. Rietema, M. Bus and B.G.H. Timmermans. 2019. Planty Organic: results 2018. (In Dutch, with English abstract.). Rep. 2019-007 LbP. Louis Bolk Instituut, Bunnik. 45 p. Download full text pdf, 3,7 MB; opens in new window More information |
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 Wiersma, P., B. Luske, J. Bos, J. Hakkert, H.J. Ottens, M. Postma, R. Klaassen, B.G.H. Timmermans and M. Zanen. 2019. Vogelakkers: het effect op de biodiversiteit en de landbouwkundige inpasbaarheid. Grauwe Kiekendief – Kenniscentrum Akkervogels, Louis Bolk Instituut, Vogelbescherming. 132 p. Download full text pdf, 10,1 MB; opens in new window More information |
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 Luske, B., B.G.H. Timmermans, M. Zanen, R. Bruinenberg and U. Prins. 2018. Bodemleven in het Buijtenland van Rhoon: Nulmeting als basis voor de ontwikkeling van hoogwaardige akkernatuur. Rep. 2018-012 LbP. Louis Bolk Instituut, Bunnik. 35 p. Download full text pdf, 0,71 MB; opens in new window More information |
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 Timmermans, B.G.H. and M.W.P. Bestman. 2017. Quality of apple trees and apples in poultry free range areas - results season 2016. (In Dutch.). Rep. 2016-031 LbP. Louis Bolk Instituut, Driebergen. 26 p. Download full text pdf, 1,1 MB; opens in new window More information |
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 Timmermans, B.G.H. and M.W.P. Bestman. 2016. Quality of apple trees and apples grown in outdoor ranges for chickens: growing season 2015. (In Dutch.). Rep. 2016-008 LbD. Louis Bolk Instituut, Driebergen. 24 p. Download full text pdf, 1,6 MB; opens in new window More information |
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 Cuijpers, W.J.M. and B.G.H. Timmermans. 2016. Better pollination mix: The role of domesticated and wild pollinators in the cultivation of highbush blueberry. (In Dutch.). Rep. 2016-019 LbD. Louis Bolk Instituut, Driebergen. 49 p. Download full text pdf, 1 MB; opens in new window More information |
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 Wijk, K. van, P.I. Rietberg and B.G.H. Timmermans. 2015. Towards better utilization of soil phosphorous: project results of 2012-2013. (In Dutch, with English abstract.). Rep. 2015-014 LpP. Louis Bolk Instituut & Wageningen UR, Driebergen & Wageningen. 52 p. Download full text pdf, 6,9 MB; opens in new window More information |
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 Mullekom, M. van, F. Smolders and B.G.H. Timmermans. 2014. Nature development on former agricultural land - An efficient and effective approach. (In Dutch.). Onderzoekcentrum B-WARE B.V. / Louis Bolk Instituut, Nijmegen / Driebergen. 32 p. Download full text pdf, 1,7 MB; opens in new window More information |
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 Vijver, L.P.L. van de, J.R. Bloksma, P.J. Jansonius and B.G.H. Timmermans. 2013. Biodynamic quality in fruit growing. Recognize, generate and provide. (In German, with English abstract.). Louis Bolk Instituut, Driebergen. 73 p. Order Price: €12.50; Order code:2013-015 LbP; opens in new window Download full text pdf, 1,5 MB; opens in new window More information |
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 Timmermans, B.G.H. 2012. Mechanical fruit thinning in pear cultivation, final report: Final mechanical fruit thinning in pear cultivation: Research to opportunities for application of Darwin fruit thinning in organic Conference cultivation in 2010 and 2011. (In Dutch.). Louis Bolk Instituut, Driebergen. 23 p. Download full text pdf, 1,4 MB; opens in new window More information |
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 Timmermans, B.G.H., W. Sukkel and J.G. Bokhorst. 2012. Grow at low phosphate levels in organic farming; backgrounds and literature study. (In Dutch.). Rep. 2012-029 LbP. Louis Bolk Instituut, Driebergen. 32 p. Download full text pdf, 0,52 MB; opens in new window More information |
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 Brouwer, G. and B.G.H. Timmermans. 2012. Organic fruit fertilization. (In Dutch.). DLV Plant fruitteelt, Boxtel. 22 p. Download full text pdf, 2,4 MB; opens in new window More information |
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 Elzakker, B. van, P.I. Rietberg and B.G.H. Timmermans. 2012. Sustainable phosphate for a sustainable future: final report with evaluation. (In Dutch.). Rep. 2012-052 Int. Louis Bolk Instituut, Driebergen. 49 p. Download full text pdf, 1,4 MB; opens in new window More information |
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 Timmermans, B.G.H., G.J.H.M. van der Burgt and C. ter Berg. 2010. Fertilise less and differently: Experimental results horticulture on clay. Rozendaal, cabbage 2010. (In Dutch.). Rep. 2010-027LbP. Louis Bolk Instituut, Driebergen. 32 p. Download full text pdf, 240 kB; opens in new window More information |
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 Timmermans, B.G.H., G.J.H.M. van der Burgt and C. ter Berg. 2010. Fertilise less and differently: experimental results for horticulture on clay. Rozendaal, courgette 2008. (In Dutch.). Rep. 2010-025LbP. Louis Bolk Instituut, Driebergen. 32 p. Download full text pdf, 2,3 MB; opens in new window More information |
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 Timmermans, B.G.H., G.J.H.M. van der Burgt, J.J.M. Staps and C. ter Berg. 2010. Fertilise less and differently: Experimental results horticulture on clay. Rozendaal, courgette 2009. (In Dutch.). Rep. 2010-026 LbP. Louis Bolk Instituut, Driebergen. Download full text pdf, 6,8 MB; opens in new window More information |
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 Timmermans, B.G.H., N.J.M. van Eekeren and E. Finke. 2010. Phosphate mining of natural reserves: Final report 2009. (In Dutch.). Rep. 2010-022LbP. Louis Bolk Instituut, Driebergen. 58 p. Download full text pdf, 0,57 MB; opens in new window More information |
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 Timmermans, B.G.H., N.J.M. van Eekeren, E. Finke, F.W. Smeding and M.M. Bos. 2010. Reducing soil phosphorus levels in former agricultural soils, using grass-clover and potassium fertiliser: A practical guide. (In Dutch.). Louis Bolk Instituut, Driebergen. 28 p. Download full text pdf, 2,1 MB; opens in new window More information |
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 Burgt, G.J.H.M. van der, B.G.H. Timmermans and C. ter Berg. 2010. Fertilise less and differently: experimental results for arable farming on clay. Cut-and-carry-fertilisers for potato. Van Strien 2010. (In Dutch.). Rep. 2010-023LbP. Louis Bolk Instituut, Driebergen. 35 p. Download full text pdf, 0,79 MB; opens in new window More information |
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 Burgt, G.J.H.M. van der, B.G.H. Timmermans, J.J.M. Staps and W. Haagsma. 2010. Fertilise less and differently: Results of a four year project on innovative fertilisation. (In Dutch, with English abstract.). Rep. 2010-032 LbP. Louis Bolk Instituut, Driebergen. 52 p. Download full text pdf, 0,51 MB; opens in new window More information |
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 Bos, M.M., N.J.M. van Eekeren and B.G.H. Timmermans. 2010. Bemestingsadvies grasland met natuurdoelen van Landschap Noord Holland. Rep. 2010-003LBP. Louis Bolk Instituut, Driebergen. 43 p. More information |
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 Timmermans, B.G.H., P.J. Jansonius and R. Bruinenberg. 2009. Kali-vinasse tegen ascosporen vorming in Conference blad: Verslag van een éénjarig experiment. 21 p. Download full text pdf, 1,1 MB; opens in new window More information |
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| Burgt, G.J.H.M. van der and B.G.H. Timmermans. 2009. Fusarium in wheat: Effects of soil fertility strategies and nitrogen levels on mycotoxines and seedling blight. Rep. LB29. Louis Bolk Instituut, Driebergen. 29 p. Download full text pdf, 160 kB; opens in new window More information |
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| Timmermans, B.G.H., J.J.M. Staps, C. ter Berg and R. Bruinenberg. 2008. Minder en Anders Bemesten: Courgette met grasklaver voorvrucht bij Hans en Jan Rozendaal. 21 p. More information |
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| Timmermans, B.G.H., Y.A. Holthuijzen and J.G. Bokhorst. 2008. Phosphate fertilizer made out of sewage sludge: Possibilities for testing and application of phosphate fertilizer made out of sewage sludge by SNB. 33 p. More information |
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| Timmermans, B.G.H. and C.J. Koopmans. 2007. Biomassa als energiebron: Een missie voor de biologische en duurzame landbouw? Rep. LT31. Louis Bolk Instituut, Driebergen. 26 p. Order Price: €0; Order code:LT31; opens in new window Download full text pdf, 0,6 MB; opens in new window More information |
Specialist journal articles, newsletters, etc |
 Bestman, M.W.P. and B.G.H. Timmermans. 2018. Professional apple orchards in poultry free range areas. Get revenues from your investment in animal welfare. 2 p. Download full text pdf, 0,57 MB; opens in new window More information |
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 Timmermans, B.G.H., J. Wagenaar and N.J.M. van Eekeren. 2016. Marsh horsetail: an unseen killer in pastures. (In Dutch.). V-focus. December, p. 29-31. Download full text pdf, 0,53 MB; opens in new window More information |
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 Brouwer, G., B.G.H. Timmermans and J. van der Kamp. 2015. Climate-neutral production of soft fruit : Nutrient and diesel use contribute most to carbon footprint of organic soft-fruit production. (In Dutch.). Ekoland. Maart 2015, p. 26-27. Download full text pdf, 0,68 MB; opens in new window More information |
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 Rietberg, P.I. and B.G.H. Timmermans. 2014. Towards better utilization of soil phosphorus. (In Dutch, with English abstract.). Ekoland. December 2014, p. 16-17. Download full text pdf, 0,69 MB; opens in new window More information |
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 Timmermans, B.G.H. and N.J.M. van Eekeren. 2012. Phosphate ‘mining’: reduce soil phosphate levels with grass clover and potassium fertilization. (In Dutch.). Natuur bos landschap. 9(1):12-15. Download full text pdf, 260 kB; opens in new window More information |
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 Timmermans, B.G.H., P.J. Jansonius and R. Bruinenberg. 2012. Effects of beetroot-Vinasse on ascospore formation of Venturia pirina in a one-year field trial on an organic conference orchard (presentation). Louis Bolk Instituut, Driebergen. 5 p. Download full text pdf, 0,57 MB; opens in new window More information |
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 Timmermans, B.G.H. 2011. Blackrot in apple: Effects of the removal of fruit mummies. (In Dutch.). Fruitteelt. 101:14-15. Download full text pdf, 190 kB; opens in new window More information |
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| Burgt, G.J.H.M. van der, B.G.H. Timmermans and J. Scholberg. 2011. NDICEA nitrogen planner version 6.0.16. More information |
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 Bokhorst, J.G., E. Hees, M.M. Bos, B.G.H. Timmermans and P. Belder. 2011. Newsletter Soil Academy #12. (In Dutch.). Louis Bolk Instituut; CLM, Driebergen; Culemborg. Download full text pdf, 260 kB; opens in new window More information |
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 Timmermans, B.G.H. and N.J.M. van Eekeren. 2010. Reducing soil phosphate levels in nature areas: opportunities for high quality fodder production for organic livestock farms. (In Dutch.). Ekoland. 12-2010, p. 16-17. Download full text pdf, 300 kB; opens in new window More information |
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 Janmaat, L., J.G. Bokhorst, C. Rougoor, W. Chardon, P. van Erp, A. Reijneveld, R. Postma, B.G.H. Timmermans and G.J.H.M. van der Burgt. 2010. Nieuwsbrief Bodemacademie #6: Special fosfaat. Louis Bolk Instituut; CLM, Driebergen; Culemborg. Download full text pdf, 3,1 MB; opens in new window More information |
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| Timmermans, B.G.H. and J. de Wit. 2007. Het energiepotentieel van biologische landbouw: Een opinie uit het toegepaste onderzoek. Ekoland. 6-2007, p. 24-25. More information |
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| Iepema, G. and B.G.H. Timmermans. 2007. Is vergisting een duurzame optie voor de biologische landbouw?: Rendabiliteit hangt sterk af van kosten biomassa en afzet digestaat. Ekoland. 12-2007, p. 21-23. More information |
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| Struik, P.C., A.J.T.M. Hospers-Brands, B.G.H. Timmermans and P.E.L. van der Putten. 2006. Fysiologische leeftijd van aardappelpootgoed beinvloed vatbaarheid voor Phytophthora. WUR, Wageningen. 1 p. Download full text pdf, 100 kB; opens in new window More information |
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