Understory vegetation composition and main woody population niche of artificial masson pine forest in south subtropical area A Preliminary Analysis of Production Performance of Different Forage Mulberry Cultivars THE VEGETATION CHARACTERISTICS IN THE INTRODUCTION AREA OF SAIGA TATARICA Ⅱ.structure of plant community and nutrition analysis of the main species Salt accumulation,translocation and ion composition in greenhouse soil profiles Quality of mixed naked oats (Avena nuda) and alfalfa (Medicago sativa) silage Effect of Grassland Enclosure on Vegetation Composition and Production in Headwater of Yellow River LI Yuan-yuan, DONG Shi-kui*, LI Xiao-yan, WEN Lu (School of Environment, Beijing Normal University, Beijing 100875, China) Abstract: Evaluation the Potential of Sweet Sorghum Grown for Silage Crop Studies on Relationships between Cotton Population Composition and Transfer Characteristic of PAR Population Composition and Seasonal Variation of VA Mycorrhizal Fungi Spores in the Rhizosphere Soil of Four Pteridophytes Investigation on the vegetation of iron tailing wasteland in Shilu, Changjiang, Hainan Province Variations in Nutrition Compositions and Morphology Characteristics of Pine-Nuts in Korean Pine (Pinus koraiensis) Seed Orchard of Tieli Species diversity of degraded vegetation in different age restorations in Horqin Sandy Land, Northern China Vegetation Science and Vector Analysis Vegetation Composition in the Mangrove Forest Nature Protection Area of Qinglan,China