Evaluation of the current belgian n fertilisation advice system for butterhead lettuce grown under glass

Acta Horticulturae

Volumn 506, Issue , 1999, Pages 93-98

  Salomez, J ^a   Hofman, G ^a   Van Meriervenne, M ^a   Bleyaert, P ^b   Calus, A ^b   Van Cleemput, O ^c  

^a Faculty of Agricultural Sciences   (Belgium)

^b Provincial Research and Advisory Centre of Agriculture and Horticulture   (Belgium)

^c GHENT UNIVERSITY   (Belgium)

Author keywords

Environmental friendly production; Greenhouses; Lactuca sadva L. var. capitata L.; Mineral N balance method

Indexed keywords

EID: 2442512171     PISSN: 05677572     EISSN: None     Source Type: Book Series    
DOI: 10.17660/ActaHortic.1999.506.11     Document Type: Conference Paper

References (15)

1. Anonymous, 1989: Koninklijk besluit tot vaststelling van het maximale gehalte aan nitraten in sommige groenten, Belgisch Staatsblad-Moniteur Belge 25.04.1989: 6885-6886
2. Anonymous, 1997: Verordening (EG) Nr. 194/97 van de Commissie van 31 januari 1997 tot vaststelling van maximumgehalten aan bepaalde verontreinigingen in levensmiddelen, Publikatieblad van de Europese Gemeenschappen, L31, 48-50
3. Bremner, J.M., Mulvaney C.S., 1982: Nitrogen-Total (Page A.L., Miller R.H., Keeney D.R.), ASA, Madison Wisconsin USA, 595-624
4. Darwinkel, A., 1975: Aspects of assimilation and accumulation of nitrate in some cultivated plants. Agric. Res. Reports, 843, 1-64
5. Demyttenaere, P., 1991, Stikstofdynamiek in de bodems van de Westvlaamse groentestreek, Rijksuniversiteit Gent, Faculteit van de Landbouwwetenschappen, Gent Belgium, 88-132
6. Dorich, R.A., Nelson, D.W., 1983: Direct colorimetric measurement of ammonium in potassium chloride extracts of soils. Soil Sci. Soc. Am. J., 47 (4), 833-836
7. Gangolli, S.D., van den Brandt, P.A., Feron, V.J., Janzowsky, C., Koeman, J.H., Speijers, G.J.A., Spiegelhalder, B., Walker, R., Wishnok, J.S., 1994: Nitrate, nitrite and N-nitroso compounds. Eur. J. Pharmacol. Environ. Toxicol. Pharmacol. Sect., 292, 1-38
8. Hatch, D.J., Jarvis, S.C., Philipps, L., 1990: Field measurement of N mineralization using soil core incubation and acetylene inhibition of nitrification, 124, 97-107
9. Hofman, G., 1983: Minerale stikstofevolutie in zandleemprofielen, Rijksuniversiteit Gent, Faculteit van de Landbouwwetenschappen, Gent, Belgium
10. Janssen, B., 1984: A simple method for calculating decomposition and accumulation of "young" soil organic matter. Plant Soil, 76, 297-307
11. Markus, D.K., McKinnon, J.P., Buccafuri, A.F., 1985: Automated analysis of nitrite, nitrate and ammonium nitrogen in soils. Soil Sci. Soc. Am. J., 49 (5), 1208-1215
12. ORION Research, 1996: Instruction manual: nitrate electrode, Model 93-07 & Model 97-07 ionplus, Beverly USA
13. Schuddeboom, L.J., 1994: A survey of the exposure to nitrate and nitrite in foods (including drinking water). National Institute of Public Health and Environmental Protection, Bilthoven, The Netherlands
14. VBT, 1998: Jaarverslag 1997, Verbond van Belgische Tuinbouwveilingen, Mechelen, Belgium
15. WHO, 1985: Health hazards from nitrates in drinking-water (WHO), Geneva, Switzerland Research and Development