长潭省级自然保护区三种森林类型林地水分贮蓄能力分析  

Study on Water Holding Capacity of Soil under Different Forest Types in Changtan Provincial Nature Reserve

作　　者：甘先华[1] 郭乐东[1] 李召青[1] 周毅[1] 张卫强[1] 

机构地区：[1]广东省林业科学研究院,广东广州510520

出　　处：《广东林业科技》2012年第6期58-61,共4页Forestry Science and Technology of Guangdong Province

基　　金：广东省林业科技创新专项"生态公益林林分改造及可持续经营关键技术研究与示范"(2010KJCX013-02)

摘　　要：文章以广东省长潭省级自然保护区中常绿阔叶林、杉木林和马尾松林为研究对象,通过测量1 m厚土壤层的5种土壤水分贮蓄指标,比较了三种林型的土壤贮蓄水分能力。结果表明,三种森林生态系统林地土壤1 m厚土层各持水量指标间差异不显著,且同一类型森林样点环境条件差异所造成的影响大于森林类型对林地土壤1 m厚土层水文性质的影响。The water holding capacity of 1 m depth soil of different forest types in Changtan provincial nature reserve in Guangdong province were analyzed and compared. The forest types include an evergreen broadleaf forest, a Cunninghamia lanceolata forest and a Pinus massoniana forest. The results showed that there are no significant differences in water holding capacity among different forest types and the effects of sample conditions under same forest type on water holding capacity are more significant than those of forest types.

关 键 词：长潭省级自然保护区 土壤持水能力 

分 类 号：S727.9[农业科学—林木遗传育种]