利用118块野外标准地资料，对晋东南石灰岩山地油松人工林进行了立地类型划分及生长评价。
The division of site types and appraisal of growth were studied with data from 118 sample plots on Chinese pine in the calcareous mountain areas, Shanxi Province.
于1984年生长季，利用氚水作为示踪剂对河北隆化碱房乡大水泉村西山28年生油松人工林树木蒸腾进行了测定。
Tritiated water was used as tracer to measure tree transpiration in a 28-year old Chinese pine plantation of north China during the growing season of 1984.
人工林区的刺槐和油松混交林群落的物种丰富度高于其纯林群落。
The difference between Locust community and Chinese pinus community were decided by characteristics and habitats of communities.
人工林区的刺槐和油松混交林群落的物种丰富度高于其纯林群落。
The difference between Locust community and Chinese pinus community were decided by characteristics and habitats of communities.
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