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- rocky mountain area of Beijing 北京山区
- Clay minerals and surface chemical characteristics of soils developed under a palaeosol in lower West Mountain area of Beijing. 北京西山古土壤母质上发育的土壤之粘粒矿物与表面化学特性
- rocky mountain area of northern China 华北土石山区
- The Dynamic Study of Soil Water in Rocky Mountain Area of Northern China 华北土石山区土壤水分动态研究
- the west mountain area of Beijing City 北京西山地区
- Abstract : Culture methods of Carex giraldiana as one of the wild ground cover plants introduced from the mountainous area of Beijing were studied in this paper. 摘要 : 对北京山区野生地被植物涝峪苔草栽培技术(繁殖方法、播种时期、分株繁殖时期、移植密度、每穴栽植株数、耐践踏性及修剪反应)进行了研究。
- Interspecific Association and Niche Research of Forest Vegetation in Rocky Mountain Area of North of China 华北土石山区天然森林植被种间联结和生态位的研究
- Community Structure and Species Diversity Changes of Forest Vegetation with Succession in Rocky Mountain Area of North of China 华北土石山区天然森林植被演替中群落结构和物种多样性变化的研究
- fern of rocky mountainous areas of hemisphere. 分布于多岩石山地地区的一种冷蕨。
- western mountainous area of Beijing 北京西部山区
- COMPARATIVE EVALUATION OF MULTI-IMAGE ON GEOLOGICAL INTERPRETATION IN THE WEST MOUNTAIN AREA OF BEIJING 京西地区多种遥感图像地质解译效果评价
- Evaluation on eco-security of county level agricultural sustainable development in rocky mountain areas of Guangxi-a case study of Du'an Yao Autonomous County 广西都安瑶族自治县农业可持续发展的生态安全评价
- Flora of wild vascular bundle plants in mountainous area of Beijing 北京山区野生维管束植物区系
- This paper presents the basic situation of rocky mountainous area in Northwest Guangxi and pilot projects of field water cellars there. 介绍桂西北大石山区基本情况,桂西北地头水柜试点情况,指出地头水柜试点工程存在的问题,并提出有关建议。
- Valuation of Forest Resources in Mountainous Area of Beijing 北京山区森林资源价值评价
- The scenic splendors of the Rocky Mountains are overwhelming. 落基山脉的壮丽景色使人赞叹不已。
- Studies on the nutrient content property of Robinia pseudoacacia water resource protection forest ecosystem in northern mountain area of Beijing 京北山区人工刺槐水源涵养林主要养分元素含量特征分析
- frequents oak and pine habitats in rocky mountainous areas of United States southwest and Mexico 经常栖息在美国及墨西哥西南部岩石山区的橡树和松树上
- Clay minerals and surface chemical characteristics of soils developed under a palaeosol in lower West Mountain area of Beijing 北京西山古土壤母质上发育的土壤之粘粒矿物与表面化学特性
- There is not much arable land on the side of a rocky mountain. 在岩石的山坡上没有多少可耕之地。