1) Ecological ground clearance
生态型林地清理
2) forest land cleaning
林地清理
1.
some management measures,such as forest land cleaning,isolation belt opening and stand transformation, had significant function of decreasing damage of Monochamus alternatus.
林地清理、开隔离带、林分改造等营林措施，对压低松褐天牛的危害有明显作用，林地清理虫口密度减退率达９１。
3) Ecological types
地理生态型
1.
Study on different ecological types of Chinese walnut(\%J.regia)\% using RAPD markers.;
应用RAPD对我国栽培核桃不同地理生态型的研究
4) Ecotypes
地理生态型
1.
Response to Short Photoperiod of Days to Flowering of Soybean Ecotypes of China;
中国大豆地理生态型生育前期短光照反应
2.
About 256 land races of total ecotypes of soybeans from China were sowed in sping,summer and autumn in order to exhibit the diffence of responses to photo-temperature conditions of days to flowering of soybean ecotypes,the response of each soybean being shown by its standard diviation of days to flowering under three typical photo temperature comditions.
选择 2 56份我国大豆各地理生态型的代表品种为材料 ,采用分期播种的试验方法 ,以大豆在不同播期间生育前期的标准差为生育前期光温综合反应的指标 ,比较我国不同大豆地理生态型生育前期光温综合反应及品种间变
5) ecological land consolidation
生态型土地整理
1.
Japan gives consideration to the ecological benefits while pursuing economic benefits in ecological land consolidation which can offer some reference function to our country in land consolidation.
在土地整理中重视生态环境是社会发展要求之一,日本生态型土地整理在达到经济性的同时兼顾了生态环境的保护,对于我国土地整理工作有一定借鉴意义。
6) forest ecotourism area
森林型生态旅游地
1.
Analysis and forecast of lifecycle of forest ecotourism area:A case study of Wulingyuan scenic spot.;
森林型生态旅游地生命周期分析与预测
补充资料：林地清理机械
见营林机械。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条