节点文献
低丘红壤坡地开发的经济生态效益
Ecological and Economic Benefits of Exploitation of Low-hill Khoai
【摘要】 低丘红壤区植被覆盖率低,水土流失严重,生态环境恶化。经10多年的开发试验,第1茬种植的园地防护林和荒坡地上的试验林,在9年之内即获得显著的经济效益与生态效益,在坡地上第2茬种植的林、果、竹目前已投产,初步显示出更高的经济生态效益,这种结合生产的科学实验,既出成果又获创收,还致富了农民。
【Abstract】 in the low - hill khoai, vegetation coverage is low and loss of water and soil isserious. After ten years’ exploitation and test, the first batch of wind broken forests planted inthe gardens and the experimental forests on the barren slopes had gained great economic andecological benefits in 9 years. The second batch of forest, fruit trees and bamboo planted on theslope had been put into production and begun to show more economic and ecological benefits.
【关键词】 低丘;
红壤;
用材林;
防护林;
经济效益;
生态效益;
【Key words】 low hill, red earth; timber forest; economic benefits; ecological benefits;
【Key words】 low hill, red earth; timber forest; economic benefits; ecological benefits;
- 【文献出处】 浙江林业科技 ,JOURNAL OF ZHEJIANG FORESTRY SCIENCE AND TECHNOLOGY , 编辑部邮箱 ,1999年06期
- 【分类号】S181
- 【被引频次】6
- 【下载频次】54