Cumulation and enrichment of lead, cadmium, mercury and correlativity with feedstuff were studied by multivariate statistical technique that includes parameter distribution test of hypotheses, correlation analysis and linear regression analysis. Mathematical models of heavy metal cumulation and enrichment with feedstuff were built Results indicated that lead, cadmium, mercury are easy to enrich in liver and kidney of rabbit, not in meat The content of lead, cadmium, mercury is related with feedstuff, and linear equations are 7=-0.51-K).l展开▼
