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本文研究了小杆松(Pinus contorta Dougl.ex Loud.)高生长与生态立地质量(ecological site quality)间的关系。用生物地理气候生态系统分类(biogeoclimatic ecosystem classification)方法和数量方法分析了植被、环境和林分数据,这些数据是从在B.C.省中部具有山地北方气候以及广泛的土壤水分和养分条件的72块样地中获得的。
This paper studied the relationship between high growth and ecological site quality of Pinus contorta Dougl.ex Loud. Vegetation, environment and stand data were analyzed using the biogeoclimatic ecosystem classification and quantification methods from 72 samples with a mountainous northern climate and extensive soil moisture and nutrient conditions in central BC Obtained in the ground