Population age structure and recruitment information were obtained using an age-DBH (diameter at breast height) regression from the sampled cores and the DBH measured on all trees in the plots.

 
  • 某一地区的太阳辐射能量高常会导致高温少雨,故高强度的太阳辐射使表土的湿度降低而不利于树木的径向生长。
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