Drought in southwestern China and its impact on the net primary productivity of vegetation from 2009-2011 Gray Forecast on the Optimal Extension Deadline of the Compensation Polity for Conversion of Farmland to Forestry Project in Western China Ecological Control of Rocky Desertification in Karst Areas of Southwestern China Organk agriculture production and western China development Taking the way of developing the urbanization for promoting the ecologilization in developing Northwest China Wind speed changes and its influencing factors in Southwestern China Effects of habitat on ant functional groups: A case study of Lüchun County, Yunnan Province, China Temporal-spatial variations of net ecosystem productivity in alpine area of southwestern China Studies on Genetic Diversity for Specialty Kiwifruits from Southwestern Regions of China Using AFLP System Evaluation and countermeasures of the sustainable utilization of grassland resources in development of western China STUDY ON MODELS OF CONVERSION OF CROPLAND TO FOREST AND GRASSLAND IN THE MIDWEST CHINA Evaluation of Social Impacts of the Project of Conversing Cropland to Forestland in the Western China ——Taking Huize County and Qingzhen as Examples Effect of mulching method on soil temperature and grain yield of spring wheat in rainfed agricultural areas of northwestern China Management Models for Natural Forests in Northwestern China The impact of climate warming on crop planting and production in northwestern China SPECIES-CLIMATE RELATIONSHIPS OF 10 DESERT PLANT SPECIES AND THEIR ESTIMATED POTENTIAL DISTRIBUTION RANGE IN THE ARID LANDS OF NORTHWESTERN CHINA Nutrient Release in Decomposition of Leaf Litter in Neosinocalamus affinis Stands in Response to Simulated Nitrogen Deposition in Rainy Area of Western China Cytological Study on Acorus L. in Southwestern China, with Some Cytogeographical Notes on A. calamus Terrestrial net primary productivity and its spatial-temporal variability in western China Analysis of recent land usage and survey in Western China ECOLOGICAL REGIONALIZATION OF ARID LANDS IN NORTHWESTERN CHINA Evaluation of low-carbon competitiveness in Western China QUANTITATIVE STUDY ON SEED FLORA RESEMBLANCE IN NORTHWESTERN CHINA A Discussion on the Economic Compensation System for Conversion of Cropland to Forestland in the Western China TAXONOMIC STUDIES ON POPULUS L.IN SOUTHWESTERN CHINA(Ⅱ) TAXONOMIC STUDIES ON POPULUS L. IN SOUTHWESTERN CHINA (Ⅰ) ANATOMIC STUDIES ON SIX SPECIES OF BUPLEURUM L. Level indicators construction and temporal-spatial distribution features of agricultural flood in the southwest of China. Environmental efficiency evaluation under carbon emission constraint in Western China. Analysis of the wheat yellow dwarf epidemic and its predicting model of BP neural network in northwestern China Disjunct Distribution of Seed Plants Between Southwestern China and Taiwan Island of China Chloroplast DNA phylogeography of Primula ovalifolia in central and adjacent southwestern China: Past gradual expansion and geographical isolation Agroecosystem health assessment in western China Studies on cytology of11 Astragalus species from Northwestern China