1.
Research on Main Technology of Vegetation Restoration and Rehabilitation in the Limestone Hilly Region of South Taihang Mountain;
太行山南段石灰岩低山区植被构建主要技术研究
2.
Analyses on the Reason of Rocky Desertification Speed Difference of Dolomite and limestone in Mountain Area
白云岩和石灰岩山区石漠化速度差异原因分析
3.
Study on site classification and application in the limestone low mountains and hills in Xuzhou
徐州市石灰岩低山丘陵地立地分类及应用研究
4.
Shandong Ecological Environment of Limestone Mountain Region and Sustainable Agriculture Development Strategy;
山东石灰岩山区生态经济农业发展战略研究
5.
Study on High-effective Utilization of Rainwater Resource in Calcareous Rock Area in Middle Taihang Mountain
太行山石灰岩中山区雨水资源高效利用研究
6.
Structure Patterns of Soil and Water Conservation Forests in Limestone Area Taihang Mt.
太行山石灰岩区水保林林分结构模式研究
7.
Study on Patterns of Forsythia suspensa Water and soil conservation Stands in Limestone Region of Taihang Mt
太行山石灰岩区连翘水保经济林林分模式研究
8.
The Technology Study of Vegetation Recovery in the Limestone Region in Taihang Mountain in Hebei;
河北省太行山石灰岩区植被恢复关键技术研究
9.
Study on Soil and Water Conservation Capacity of the Major Bushes in Limestone Mountainous Area;
石灰岩山区主要灌木树种水土保持功能的研究
10.
THE PETROLOGIC STUDY OF OOLITIC LIMESTONE OF ZHANGXIA SERIES OF MIDDLE CAMBRIAN IN TANGSHAN,HEBEI
河北唐山地区中寒武统张夏组鲕粒灰岩的岩石学研究
11.
Development of Gametophyte of Cyrtomium nephrolepioides(Christ) Cop. in Limestone Area
石灰岩地区蕨类植物低头贯众的配子体发育研究
12.
Study on Environmental Protection of the Expressway Subgrade Excavation in the Limestone Mountainous Area;
石灰岩山区高速公路路基开挖中的环境保护研究
13.
Research on Forest Community and the Choice of Species for the Limestone Mountains in North of Anhui;
皖北地区石灰岩山地森林群落及造林树种选择研究
14.
Study on the Supplemental Irrigation and Harvested Rainwater of Apricot in Middle-Mountain of Limestone Soil in Eastern South Shanxi
晋东南石灰岩中山区仁用杏经济林集雨补灌技术研究
15.
The diversity index and species richness index of original vegetation in Karst area are lower than in nonkarst area.
石灰岩地区原生植被生物多样性和物种丰富度指数较砂页岩地区的原生植被低。
16.
Petrogenesis of High-Ti and Low-Ti Basalts in Emeishan;
峨眉山高钛和低钛玄武岩的岩石成因
17.
Ash and bits of rock that were burnt black were falling onto the ship now .
烧黑色的火山灰和岩石落到船上。
18.
A rock composed of compacted volcanic ash varying in size from fine sand to coarse gravel.
凝灰岩致密火山灰构成的岩石，大小以细粒至粗砾石不等