日本花柏不同立地条件下生长差异研究

Growth Variation of Chamaeoyparis Pisifera under Different Site Condition

摘要:

为解决湖北省木材和林产品严重供应不足问题，在湖北省竹山县九华山林场开展了日本花柏引种研究，在6个不同立地条件下，日本花柏的生长差异结果表明：（1）立地条件对植物生长的影响主要是通过其对水分和太阳辐射的差异分布而引起的；（2）不同植物种对高矿化度成水灌溉适应性不同，适应性因土壤母质条件的差异而变化。

Abstract:

The study of exotic species of Chamaeoyparis pisifera in Jiuhuashan Forestry Farm in Zhushan county of Huibei province was carried on for the serious shortage of timber and forest product. The result of the growth variation of Chamaeoyparis pisifera under 6 different site condition were showed: (1) The effect of site condition on the vegetation were because of the different water and solar radiation; (2) The adaptability to salt water with high concentration of the mineral ization was different among different plant species changing with different soil parent material condition.