No abstract

By building up comparative trials on the new strains of Cyprinus carpio var. jian farming in three different areas and farming modes, the results indicated that the growth of DaHua experimental group was 51.36%, faster than the control group, the WuMing group was 32.31% faster and the XiLin group also was 9.87% faster. While the growth of three experimental sites is remarkably faster than the control group, after the man-made differences had been excluded, the growth at three sites has generated considerable differences, and it illustrates the farming environment has a certain influence on farming effect.