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根据景观生态学研究的需要，本文应用二级订正法，对以庞泉沟自然保护区为中心的关帝山地区山地地方气候梯度进行了分析研究，分别五个地形面确定了气候梯度变化规律，计算出各海拔带上逐月平均气温和降水量，并进一步计算出各海拔带的年生物温度、可能蒸散、湿润指数，≥１０℃积温等生物气候指标。分析了上述指标的梯度分布与当地植被沿海拔梯度分布和农作物种植格局的一致性。为该地区景观生态研究、森林立地分类评价、适地适树规划相关研究奠定了基础，并为类似研究提供了范例和方法。
According to the needs of the research on landscape ecology, this paper applies the second-order correction method to analyze and study the regional climate gradient in the mountainous area of Guandi Mountain centered on Pangquangou Nature Reserve. The climate gradient variation is determined on five topographic surfaces , Calculate the average monthly temperature and precipitation on each elevation zone, and further calculate the annual biological temperature in each altitude zone, possible evapotranspiration, wetting index, ≥10 ℃ accumulated temperature and other biological indicators. Analyzes the consistency of gradient distribution of these indexes with the distribution of elevation gradient and crop planting pattern of local vegetation. It lays the foundation for the study of landscape ecology in the area, the classification and evaluation of forest stand, and the appropriate research on tree planning, and provides examples and methods for similar research.