Processed TRY dataset
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Final dataset used to produce Supplementary Figs. 1, 6, and 7 and Supplementary Tables 3 and 4. Columns are as follows: Species.ID: Unique ID number given to each species in the TRY database Growth.form: Either tree or liana Leaf.lifespan..m.: Leaf lifespan in months SLA..mm2.mg.: Specific leaf area in mm2/mg Narea..g.m2.: Area-based leaf nitrogen content in g/m2 Aarea..mmol.CO2.m2.s: Area-based photosynthetic rate in mmol CO2/m2/s SSD..g.cm3.: Stem specific density in g/cm3 SSC..kg.m.s.MPa.: Sapwood specific conductivity in kg/m/s/MPa SRL..m.g.: Specific root length in m/g FRD..mm.: Fine root diameter in mm CRD..mm.: Course root diameter in mm MC....: Mycorrhizal colonization in % RHC..cm3.cm.s.MPa.10.6.: Root hydraulic conductivity in cm3/cm/s/MPa * 106 WVD..um.: Stem conduit diameter in um Dens..1.mm.2.: Stem conduit density in mm-2 Height..m.: Plant height in m LA..cm.2.: Leaf area in cm2 SM..mg.: Seed mass in mg WVEL..um.: Wood vessel element length in um RRD..m.: Rooting depth in m P50..MPa.: Pressure at which 50% of xylem function is lost (P50) in MPa Nmass..mg.g.: Mass-based leaf nitrogen content in mg/g Pmass..mg.g.: Mass-based leaf phosphorus content in mg/g Crown.depth..m.: Crown depth in m Name: Species name (standard name in TRY database) All cells are averages of all available observations for a given trait and species. Because the values are averages, there are no publications associated with the entries in this processed dataset. The raw data from TRY used to produce this data file are available in TRY.zip. The raw text files include the publications associated with the original observations.
本数据集为用于生成补充图1、6、7与补充表3、4的最终数据集。各字段说明如下: 1. Species.ID:TRY数据库中为每个物种分配的唯一识别编号(Species.ID) 2. Growth.form:生长型(Growth.form),取值为乔木或藤本 3. Leaf.lifespan..m.:叶寿命(Leaf.lifespan..m.),单位为月 4. SLA..mm2.mg.:比叶面积(SLA),单位为mm²/mg 5. Narea..g.m2.:面积基准叶氮含量(Narea),单位为g/m² 6. Aarea..mmol.CO2.m2.s:面积基准光合速率(Aarea),单位为mmol CO₂/m²/s 7. SSD..g.cm3.:茎材比密度(SSD),单位为g/cm³ 8. SSC..kg.m.s.MPa.:边材比导率(SSC),单位为kg/(m·s·MPa) 9. SRL..m.g.:比根长(SRL),单位为m/g 10. FRD..mm.:细根直径(FRD),单位为mm 11. CRD..mm.:粗根直径(CRD),单位为mm 12. MC....:菌根定植率(MC),单位为% 13. RHC..cm3.cm.s.MPa.10.6.:根导水率(RHC),单位为cm³/(cm·s·MPa)×10⁶ 14. WVD..um.:茎导管直径(WVD),单位为μm 15. Dens..1.mm.2.:茎导管密度(Dens),单位为mm⁻² 16. Height..m.:植物高度(Height),单位为m 17. LA..cm.2.:叶面积(LA),单位为cm² 18. SM..mg.:种子质量(SM),单位为mg 19. WVEL..um.:木材导管分子长度(WVEL),单位为μm 20. RRD..m.:根深(RRD),单位为m 21. P50..MPa.:导致50%木质部功能丧失的压力(P50),单位为MPa 22. Nmass..mg.g.:质量基准叶氮含量(Nmass),单位为mg/g 23. Pmass..mg.g.:质量基准叶磷含量(Pmass),单位为mg/g 24. Crown.depth..m.:冠层深度(Crown.depth),单位为m 25. Name:物种名称(TRY数据库中的标准名称) 所有单元格的数值均为对应物种某一性状的全部有效观测值的平均值。由于本数据集为平均值汇总结果,其各条目未关联任何原始文献。用于生成本数据文件的TRY数据库原始数据已打包于TRY.zip压缩包中,该压缩包内的原始文本文件包含原始观测对应的文献信息。



