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中国生态农业学报 2011
Tenebrio molitor L. bioaccumulation of heavy metal in municipal sewage sludge
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Abstract:
By using an orthogonal design, the effects of four breeding factors (temperature, larva breeding density, municipal sewage sludge to wheat-bran ratio, and larva average weight) on the growth rate, mortality and heavy metal accumulation in T. molitor larva bred on sewage sludge were investigated. The results showed that larva growth rate and mortality increased with increasing breeding temperature. However, larva growth rate and mortality were not obviously affected by breeding density, and municipal sewage ...