五种木麻黄的种源引种初报

An Introduction Report with Provenances of 5 Tree Species among Casuarinaceae

Growth data of 3yearold from introducted 5 species and 23 provenances among Casuarinaceae in Guangdong was analyzed. The result showed significant growth distinction between species, provenances in a species. Interaction between sites and species was significant. Evaluated with survival percent and Ivalue based on height, ground diameter(or breast diameter) and crown width, there were relative adaptability for 5 species. The species included Casuarina cunninghamiana ssp. cunninghamiana and C. collina, and the provenances included CK, 13521, 15574, 13516, 15004, 13520, 15002 and 15941 were founded to be fastgrowing, better survival percent as well. The CK of Fujian, China was the best. So both introduction and using domestic provenances were

Growth data of 3yearold from introducted 5 species and 23 provenances among Casuarinaceae in Guangdong was analyzed. The result showed significant growth distinction between species, provenances in a species. Interaction between sites and species was significant. Evaluated with survival percent and Ivalue based on height, ground diameter(or breast diameter) and crown width, there were relative adaptability for 5 species. The species included Casuarina cunninghamiana ssp. cunninghamiana and C. collina, and the provenances included CK, 13521, 15574, 13516, 15004, 13520, 15002 and 15941 were founded to be fastgrowing, better survival percent as well. The CK of Fujian, China was the best. So both introduction and using domestic provenances were needed