黄河口湿地盐地碱蓬-柽柳边界调查（2014年9月）

本数据集是2014年9月对黄河入海口北岸湿地的盐地碱蓬-柽柳边界的调查数据。在黄河口北岸整个边界带上选择了7个典型断面进行调查，实际调查中采用平行样线调查法，依据断面特征设置3-5条平行样线。由于调查的植被类型包含柽柳，因此对样线采取网格划分法（网格大小划为10m*10m），每条样线上设置5-6个网格（即边界上样线长度50-60m），对网格内的所有植被组成、物种数、各植物种的数量、高度、总盖度进行调查。土壤样本数据由在网格内随机选择的5个样本数据取均值得到。土壤样品的测定指标包含含水率和盐度。

This dataset contains field survey data collected in September 2014 along the Suaeda salsa-Tamarix chinensis boundary in the wetland on the northern bank of the Yellow River Estuary. Seven typical transects were selected across the entire boundary zone for the survey. The parallel line sampling method was adopted, with 3 to 5 parallel sample lines set based on the characteristics of each transect. Since the surveyed vegetation includes Tamarix chinensis, each sample line was divided into 10m×10m grids, with 5 to 6 grids arranged per sample line (corresponding to a sample line length of 50 to 60m along the boundary). Investigations were carried out to record all vegetation compositions, number of species, individual quantity of each plant species, plant height, and total vegetation coverage within each grid. Soil sample data were derived by averaging five randomly selected soil samples within each grid. The measured parameters for soil samples include soil moisture content and salinity.