首页>
外国专利>
METHOD FOR KEEPING FOREST CUTTINGS UNDER AIR COMMUNICATION AND POWER LINES
METHOD FOR KEEPING FOREST CUTTINGS UNDER AIR COMMUNICATION AND POWER LINES
展开▼
机译:空中通信和电力线下保持森林砍伐的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: forestry. SUBSTANCE: method involves clearing cutting tracks from brushwoods and grubbing forest trees; preparing land; installing columns and planting seedlings; caring for planted seedling till obtaining of crown cover; periodically cutting crowns to provide for regeneration. EFFECT: increased efficiency and improved ecology control. 1 dwg
展开▼