Browsing School of Agriculture, Environment, Water and Natural Resources Management (JA) by Author "Verreth, Johan A. J."

Browsing School of Agriculture, Environment, Water and Natural Resources Management (JA) by Author "Verreth, Johan A. J."

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  • Ideotyping integrated aquaculture systems to balance soil nutrients 
    Muendo, Patricia N.; Stoorvogel, Jetse J.; Verdegem, Marc C. J.; Mora-Vallejo, Alejandra; Verreth, Johan A. J. (Kassel University Press, 2011)
    Due to growing land scarcity and lack of nutrient inputs, African farmers switched from shifting cultivation to continuous cropping and extended crop area by bringing fragile lands such as river banks and hill slopes into ...
  • Roles of ponds in integrated agriculture-aquaculture systems 
    Muendo, Patricia N.; Stoorvogel, Jetse J.; Verdegem, Marc C. J.; Gamal, El-Naggar; Verreth, Johan A. J. (2007)
    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 was similar to that ...

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