›› 1992, Vol. 28 ›› Issue (3): 267-270.
• 研究简报 • 上一篇 下一篇
栾景仁 张金柱 李保国
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Luan Jingren,Zhang Jinzhu,Li Baoguo
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关键词: 爆破技术, 水平梯田, 经济效益, 生态效益
Abstract: To make level terraces for planting trees in mountainous areas in northern China, an explosive technique was developed for intansive site preparation. It was found that the phisical and chemical properties of soil could be very much improved through explosion and the sheet erosion was also obviously reduced. Another effect of explosion on site was that more suitable environment was created for the development of tree root systems. This technique was particularly effective measure for establishing economic forest plantations on rocky sites. It was also found, however,that the effects varied with explosion depth and explosive amount.
Key words: Explosion technique, Site preparation, Economic benefit, Ecological benefit
栾景仁 张金柱 李保国. 爆破水平梯田整地技术及经济效益研究[J]. , 1992, 28(3): 267-270.
Luan Jingren;Zhang Jinzhu;Li Baoguo. RESEARCH IN EXPLOSION TECHNIQUE AND ITS EFFECTS FOR SITE PREPARATION[J]. , 1992, 28(3): 267-270.
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