秃杉与杉木轮种的可能性和存在问题研究

Study on rotation of Taiwania flousiana and Cunninghamia lanceolata possibility and related issues

通过对秃杉与杉木立地条件,轮种可能性及轮种后存在问题进行研究分析,结果表明秃杉与杉木纯林之间可以轮种,但会造成土壤肥力下降,人工林生产力下降。可以采用营造秃杉与杉木混交林的方式改善立地条件,改善林分环境,提高产量,提高经济效益。

The research and analysis about Flousiana and Taxodiaceae＇s bare site condions, the possibility of rotation and the problems after rotation shows that the two species can be rotated plant, but would result in declining soil fertility and decline in plantation productivity. So through the research, the Flousiana and Taxodiaceae can bereating plant together to used to improving the site conditions, forest invironment, production and economic efficiency.