@article{6827b482b1224be68a961e6f08049eb6,
title = "Effects of low light intensities at night on nitrate accumulation in lettuce grown on a recirculating nutrient solution",
keywords = "chemische analyse, chemische samenstelling, drainagewater, hydrocultuur, irrigatie, lactuca sativa, slasoorten, licht, vloeibare kunstmeststoffen, nitraten, nitrieten, stikstof, fotoperiode, fotoperiodiciteit, planten, schaduw, bodem, hergebruik van water, glastuinbouw, chemical analysis, chemical composition, drainage water, hydroponics, irrigation, lactuca sativa, lettuces, light, liquid fertilizers, nitrates, nitrites, nitrogen, photoperiod, photoperiodism, plants, shade, soil, water reuse, greenhouse horticulture",
author = "E.G. Steingroever and J.W. Steenhuizen and {van der Boon}, J.",
note = "Tab.; 14 refs.; Summary (en)",
year = "1993",
doi = "10.18174/njas.v41i1.630",
language = "English",
volume = "41",
pages = "13--21",
journal = "Netherlands Journal of Agricultural Science",
issn = "0028-2928",
publisher = "Koninklijk Landbouwkundige Vereniging/Royal Netherlands Society of Agricultural Sciences",
number = "1",
}