Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 541593
Title Comparison of Lactuca sativa growth performance in conventional and RAS-based hydroponic systems
Author(s) Goddek, Simon; Vermeulen, Tycho
Source Aquaculture International (2018). - ISSN 0967-6120 - 10 p.
DOI https://doi.org/10.1007/s10499-018-0293-8
Department(s) Biobased Chemistry and Technology
WUR GTB Teelt & Gewasfysiologie
Publication type Refereed Article in a scientific journal
Publication year 2018
Keyword(s) Aquaponics - Decoupled aquaponics - Horticulture - Hydroponics - Integrated aquaculture - Salt accumulation
Abstract

A recent study related to aquaponics has shown that hydroponic lettuce grown in aquaculture-derived supplemented water grew significantly better than lettuce grown in a conventional hydroponic system. The principal objective of this study was to verify this finding in a larger setup. Even though the aquaculture water that was added to the aquaculture-based hydroponic system contained relatively high amounts of sodium, we were still able to observe an enhanced growth performance of the lettuce in that system compared to the lettuce grown in the conventional hydroponic nutrient solution. The lettuce final fresh weight was 7.9%, and its final dry weight even 33.2% higher than the one of the hydroponic control.

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