time sequence analysis 第1页

Structure and dynamic characteristics of Calligonum mongolicum population in the desert-oasis ecotone The structure and dynamics of natural population of the endangered plant Euryodendron excelsum H. T. Chang Structure and Dynamics of China Rare Plant Ammodendron bifolium (Pall.) Yakovl Natural Population Structure and dynamic characteristics of Gymnocarpos przewalskii in different habitats