By Charles C. Mischke
Ponds are a main creation approach to a large choice of freshwater fish species. each one species have particular and specified nutrient wishes and profitable pond fertilization is important to a profitable aquaculture firm. Aquaculture Pond Fertilization: affects of Nutrient enter on Production presents state of the art details for winning fertilization thoughts for a wide variety of pond-raised species.
Aquaculture Pond Fertilization makes an attempt to rectify the probably contradictory nutrient innovations by means of essentially defining the ambitions of particular forms of aquaculture. Chapters are divided into 3 sections: the 1st stories easy recommendations in fertilization appropriate to all pond-based construction. the second one appears at particular nutrient administration methods. The 3rd and ultimate component of chapters appears in particular at key freshwater pond species starting from tilapia to perch and discusses particular fertilization wishes for the winning rearing of those in-demand fish.
Looking throughout species with chapters contributed via leaders within the box Aquaculture Pond Fertilization presents succinct single-volume insurance of an oft-neglected, yet extremely important subject in aquaculture production.
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Additional resources for Aquaculture Pond Fertilization: Impacts of Nutrient Input on Production
Boyd. 2001. A sodium nitratebased, water-soluble fertilizer for sportfish ponds. North American Journal of Aquaculture 63: 328– 332. Viriyatum, R. E. Boyd. 2011. Re-evaluation of potassium fertilization of bluegill, Lepomis macrochirus, ponds. Journal of the World Aquaculture Society 42: 332–338. Wudtisin, W. E. Boyd. 2005. Determination of the phosphorus fertilization rate for bluegill ponds using regression analysis. Aquaculture Research 36: 593–599. 1 INTRODUCTION Fishponds are man-made water bodies that look like small lakes.
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2002). In Africa, aquaculture has developed only recently, with a growing number of small farmers adopting and adapting aquaculture in very small ponds (200–500 m2 ) to their existing farming systems (Brummett and Williams 2000). Depth of small fishponds generally is about 1 m, and larger ones may be few meters deep in their deepest part. 5–15 m deep) to cope with high evaporation rates of semiarid regions. Pond shape and surface area affect wind action on the pond ecosystem. Intensity of wind effect on a water body is stronger as surface area increases (greater kinetic energy input) and less with presence of obstacles (embankment or coastal line irregularity, surrounding terrain).