Browsing by Author "Verreth, J.A.J."

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Effect of dietary protein to energy ratio on performance of nile tilapia and food web enhancement in semi-intensive pond aquaculture

Kabir, K.A.; Schrama, J.W.; Verreth, J.A.J.; Phillips, M.J.; Verdegem, M.C.J.; Michael Phillips: 0000-0002-0282-0286 (2018)

Type: Journal Article

When fish have only access to formulated feed, the optimal dietary protein to energy ratio (P:E) for tilapia ranges between 18 and 23 g.MJ<sup>-1</sup>. In pond culture, where natural foods complement administrated feed, ...
Roles of ponds in integrated agriculture-aquaculture systems

Muendo, P.N.; Stoorvogel, J.J.; Verdegem, M.C.J.; El Naggar, G.; Verreth, J.A.J. (2007)

Type: Book Chapter

The effects of adding an aquaculture pond to existing farming operations on nutrient use efficiency and productivity were explored. Ponds can be used to cycle nutrients from agricultural by-products such as manures and ...