The aim of this study was to compare the impact of three aquaculture production systems on the biodiversity and productivity of aquatic invertebrates. We compared two conventional fishpond designs (extensive and semi-intensive) with a new design combining a semi-intensive carp polyculture fishpond with a planted lagoon. called coupled semi-intensive design. All fishponds were stocked ... https://spencertifieders.shop/product-category/dryer-accessories/