Browsing by Author "Verdegem, Marc C J"
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Exploring the trophic structure in organically fertilized and feed-driven tilapia culture environments using multivariate analyses
Muendo, Patricia N; Ana Milstein; Dam, AnneAvan; Gamal, El-Naggar; Stoorvogel5, JetseJ; Verdegem, Marc C J (AquacultureResearch, 2006)Reports of similar yields in manure and feed-driven tilapia culture environments raise questions on food utilization in these environments. The possibility that similar production rates are because of utilization of di¡erent ... -
Sediment Accumulation in Fish Ponds; Its Potential for Agricultural Use
Muendo, Patricia N; Verdegem, Marc C J; Stoorvogel, Jetse J; Milstein, Ana; Gamal, El- Naggar; Duc, Pham Minh; Verreth, J. A. J. (2014)ABSTRACT An experiment was conducted at the World Fish Center in Egypt, to describe and quantify sediment and nutrient accumulation in semi-intensive tilapia ponds, evaluate the effect of input type and stocking density ...