立地管理措施对杉阔混交林生长的影响

Effects of site management measures on growth of C.lanceolata and broad-leaved mixed forest

研究不同立地管理措施对杉阔混交林生长的影响。炼山处理(C)林木生长最好,不炼山处理(B)林木生长一般,收获地上所有有机质处理(A)林木生长差。炼山处理(C)与收获地上所有有机质处理(A)相比,林木生长有显著差异。

The different site management measures have obvious effects on growth of Cunninghamia lanceolata and broad -leaved mixed forest. The best growth of the trees was observed in the C （logging slash burning） treatment,and the medium treatment was B（ not logging slash burning）. The poorest tree growth was in the A（ complete removal of organic matter residues） treatment. There was a significant difference in tree growth comparing the C treatment （ logging slash burning） with the A treatment （ complete removal of organic matter residues）.