2019年12月山东苹果树单木分级枝条实测数据

山东省栖霞市某苹果园实测苹果树单木分级枝条数据。数据格式为Excel表格格式，获取时间为2019.12.18~2019.12.26。利用卷尺、软尺等工具对苹果树单木枝条长度进行测量并记录，同时记录枝条分级数、以及每一级枝条数量。最后，将该数据整理为Excel表格形式。

Measured branch grading data of individual apple trees from an apple orchard in Qixia City, Shandong Province. The data is stored in Excel format, and was collected from December 18 to December 26, 2019. Tools such as tape measures and soft rulers were employed to measure and record the length of branches from individual apple trees, while also documenting the number of branch grading levels and the quantity of branches at each level. Finally, the collected data was organized into Excel spreadsheets.