6.The relationship between plantation productivity and stand density as well as the distribution law ofthe above ground biomass tbr Pinus sylvestris var. mongolica were preliminarily analyzed.
英
美
- 根据生物量调查资料,对樟子松人工林生物生产力与密度的关系以及樟子松各器官生物量的分配规律做了初步分析。