In vitro ectomycorrhizas formation between C. argyrophylla - C. geophilum and between A. chensiensis - C. geophilum were induced by using the modified plate dish method.
运用改良平板法技术，分别建立了银杉-土生空团菌以及秦岭冷杉-士生空团菌的人工菌根诱导体系；
2
The time specific life table, survivorship curve and age structure of Cathaya argyrophylla population were obtained through analysing the demography and age structures of its main coenopopulations.