华南红壤、赤红壤地区引种马占相思治理水土流失效益分析An Analysis of the Benefit of Controlling Soil and Water Loss by Planting Acacia mangium in Red Soil and Crimson Soil Areas in Southern China
陆祖威,钱登峰
LU Zu-wei~1 QIAN Deng-feng~2(1.Hydraulic and Hydroelectric Survey and Desion of Guangdong Province;Yangchun City 529600;
摘要(Abstract)：
本文通过观察马占相思20a的引种情况,探讨了在华南红壤、赤红壤水土流失区引种马占相思的社会、生态、经济效益。分析结果表明:华南红壤、赤红壤地区引种马占相思,营造速生丰产林是解决该土壤类型区水土流失的有效方法。
Through observations of the situation of a fine variety of Acacia mangium which has been introduced for 20 years,this paper deals with social,ecological and economic benefits of introduced Acacia mangium in the red and crimson soil areas of southern China.Analytic results have shown that the establishment of rapid-growth and high-yield forests of A.mangium in red and crimson soil and water loss areas in southern China is an effective method of controlling soil and water loss in these areas.
关键词(KeyWords)：
红壤;水土流失;马占相思;效益分析
Red soil,Soil and water loss,Acacia mangium Willd.,Benefit
基金项目(Foundation):
作者(Authors):
陆祖威,钱登峰
LU Zu-wei~1 QIAN Deng-feng~2(1.Hydraulic and Hydroelectric Survey and Desion of Guangdong Province;Yangchun City 529600;
DOI: 10.16779/j.cnki.1003-5508.2005.05.020
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