The Benefit of Earthworm - Anphu Earthworm Co., Ltd ...
2017-1-21 · Earthworm powder as extra fish food. The optimization of protein content in earthworm-based fish feed formulation was investigated in the study Full factorial design (FFD) and central composite design (CCD) were used as a statistical tool to screen the range of the selected parameters and to optimize the process respectively Three components were combined in the fish feed formulation …
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