One-year-old Scots pine seedlings from seeds sorted by size and coat color (empirical data)

The set contains three folders and one Excel file. Two folders show photos of Scots pine seedlings on the 30th, 50th day of growth in a container nursery. The third folder contains photos of seedlings at the end of the first growing season (Spring 2019), made in terms of the same distance from the surface. The Excel spreadsheet contains 10 sheets, numbered from 1 to 10. Each leaf contains a set of seedling height data for the year 2018 - May 25, June 28, July 31, September 03 and root neck height and diameter for Spring 2019. A separate list of meteorological data for 2018 is presented. The book also contains a sheet of soil germination data in containers on the 30th and 50th day after sowing.

本数据集包含3个文件夹与1个Excel文件。其中两个文件夹存储了容器苗圃中培育的欧洲赤松（Scots pine）幼苗在生长第30天、第50天的影像资料。第三个文件夹收录了首个生长季末期（2019年春季）的幼苗影像，所有影像均采用统一的拍摄距地面高度进行拍摄。该Excel文件包含10个编号为1至10的工作表。每张工作表均收录了2018年的幼苗高度数据，对应日期分别为5月25日、6月28日、7月31日及9月3日，同时还包含2019年春季测得的幼苗根颈高度与直径数据。本数据集还单独提供了2018年的气象数据列表。此外，该Excel文件还包含一张工作表，记录了容器育苗播种后第30天与第50天的土壤发芽数据。