吕梁山南段日本落叶松引种试验报告

A Report of Introducing Japanese Larch in South Area of Luliang Mountain

在吕梁山南段进行了６ａ日本落叶松引种试验。试验结果表明，日本落叶松比华北落叶松造林成活率高，林分生长快，材质好，在山坡中下部、阴坡、半阴坡地段，表现出明显的速生丰产特性。尤其在海拔１５００ｍ左右生长最好。

The introducing experiment of Japanese Larch has been conducted in the south area of Luliang Mountain for 6 years.Compared with Chinese Larch,the Survival rate of Japanese Larch is higher,growth of stands is faster,quality of wood is better.The character of quick growth and high yield has been indicated obviously on middlelower part of slope,shade slope and semishade slope.The growth of Japanese larch is best at the altitude of 1500 meters above sea level.