natural resources 第1页

Landscape processing response analysis on landuse development trend of natural resources based city:a case study in Daqing city Enhance technique researches on Glycyrrhiza industries, promote three-dimensional rural economic development in Three-north areas Analysis of village-scale eco-agricultural types on hilly plain of central Hubei Province On eco-ethics and sustainable development of natural resources Yield Performance and Resources Used Efficiency of Winter Wheat and Summer Maize in Double Late-Cropping System THE VEGETATION OF DABIESHAN MOUNTAIN IN HUBEI PROVINCE Market Economy and Systems Engineering for Natural Resource Management Natural resource valuation method for model design for sustainable develonment of agriculture Research on ecological safety of agricultural sustainable development Review in studies on chemical constituents and bioactivities of Cyclocarya paliurus Resource crisis and protective measures on Rhizoma et Radix Notopterygii The Optimizing Design of the Agro-economic System for Mengu Town of Fang County in Qingba Mountain District PLANT RESOURCES AND ITS EXPLOITATION, UTILIZATION OF THE GENUS MISCANTHUS IN ANHUI PROVINCE STUDY ON SPATIAL PATTERN OF CHEMICAL ELEMENTS FOR CASTANOPSIS FARGOSII FOREST IN NORTHEASTERN GUANGXI Classification Distribution and Medicinal Sorts of Endemic Plants in Anhui Province Preliminary study on natural resources of Anoectoch ilus roxburghii International trends of applied ecology and its future development in China Herdsman‘s multidimensional well-being in response of natural resources protection in the source region of the Yellow River, China: case study based on household investigation in Maduo County Establishment of Forest and Fauna Nature Reserve in Guangdong and Their Trend of Development Distribution of Natural Resources and Research Review on Pinus bungeana A Study on the Utilization Efficiency of Water and Energy Resources of Agroforestry System Modes and types of protecting natural resources ofChinese medicine