闽南丘陵山地几种林分的持水性及改土效果比较  

Comparision of Water Retention Property and Soil Improvement Effects of Several Stands on Hilly Mountains in Sourth of Fujian

作　　者：陈远生 

机构地区：[1]福建省南安市霞美镇林业站,福建南安362300

出　　处：《防护林科技》2005年第6期7-8,51,共3页Protection Forest Science and Technology

摘　　要：在闽南沿海贫瘠丘陵山地开展不同类型林分造林试验,研究其持水性和改土能力。结果表明:湿地松厚荚相思混交林和马尾松木荷混交林具有较强的持水性能,能较大地提高土壤肥力;而湿地松和马尾松纯林保水效果差,土壤肥力低。Afforestation experiments of different types of stands on poor hilly mountains in south of Fujian were condueted. The water rention property and soil improvement effeets of stands were studied. The Results showed that mixed forest of Pinus elliottii with Acacia crassicarpa and mixed forest of Pinus massoniana with Schima had stronger water rentention property and eould inerease soil fertility. Pinus elliottii and pure forest of Pinus massoniana had bad water eonservation effeet and poor soil fertility.

关 键 词：山地 林分 持水性 改土 

分 类 号：S715[农业科学—林学]