DOI: 10.6084/m9.figshare.3551727
title: Supplement 1. All data sets analyzed in this article.

description: File List Data.txt Description The data.txt file is a tab-delimited ascii file. It contains all response variables presented in this article. The first row contains the capitalized variable names used in column definitions below. Column definitions: 1. PLOT – An integer to identify the 32 experimental plots 2. N – A value of 1 (one) identifies an N addition plot. A value of 0 (zero) identifies a plot that did not receive added N. 3. P – A value of 1 (one) identifies a P addition plot. A value of 0 (zero) identifies a plot that did not receive added P. 4. K – A value of 1 (one) identifies a K addition plot. A value of 0 (zero) identifies a plot that did not receive added K. 5. BLOCK – An integer to identify the two blocks within each replicate. In the balanced, incomplete blocks design, one block in each replicate includes the treatments +N, +P, +K and +NPK and the second block in each replicate includes the treatments CONTROL, +NP, +NK and +PK. Values are 0 (zero) or 1 (one). 6. REP - An integer to identify the four replicates of the factorial NPK experiment. 7. RGR14_25 – The relative growth rate between 1997 and 2000 for saplings with DBH between 10 and 24 mm DBH in 1997. 8. RGR46_25 – The relative growth rate between 2000 and 2008 for saplings with DBH between 10 and 24 mm DBH in 2000. 9. RGR14_50 – The relative growth rate between 1997 and 2000 for saplings with DBH between 25 and 49 mm DBH in 1997. 10. RGR46_50 – The relative growth rate between 2000 and 2008 for saplings with DBH between 25 and 49 mm DBH in 2000. 11. RGR14_100 – The relative growth rate between 1997 and 2000 for saplings with DBH between 50 and 99 mm DBH in 1997. 12. RGR46_100 – The relative growth rate between 2000 and 2008 for saplings with DBH between 50 and 99 mm DBH in 2000. 13. RGR14_CAN – The relative growth rate between 1997 and 2000 for saplings with DBH greater than 99 mm DBH in 1997. 14. RGR46_CAN – The relative growth rate between 2000 and 2008 for saplings with DBH greater than 99 mm DBH in 2000. 15. ANPP9800 – Above-ground net primary production between 1998 and 2000. ANPP is the sum of wood and fine litter production. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 16. ANPP0008 – Above-ground net primary production between 2000 and 2008. ANPP is the sum of wood and fine litter production. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 17. F2000_5CM – Fine root biomass between 0 and 5 cm depth in April 2000. Fine roots are &lt; 2 mm in diameter. Units are kg m<sup>-3</sup>. 18. C2000_5CM – Coarse root biomass between 0 and 5 cm depth in April 2000. Coarse root diameters are between 2 and 5 mm. Units are kg m<sup>-3</sup>. These data were not analyzed due to the large numbers of zeros, but are included here to facilitate comparison with other studies. 19. F2008_5CM – Fine root biomass between 0 and 5 cm depth in November 2008. Fine roots are &lt; 2 mm in diameter. Units are kg m<sup>-3</sup>. 20. C2008_5CM – Coarse root biomass between 0 and 5 cm depth in November 2008. Coarse root diameters are between 2 and 5 mm. Units are kg m<sup>-3</sup>. These data were not analyzed due to the large numbers of zeros, but are included here to facilitate comparison with other studies. 21. F2009_5CM – Fine root biomass between 0 and 5 cm depth in April 2009. Fine roots are &lt; 2 mm in diameter. Units are kg m<sup>-3</sup>. 22. C2009_5CM – Coarse root biomass between 0 and 5 cm depth in April 2009. Coarse root diameters are between 2 and 5 mm. Units are kg m<sup>-3</sup>. These data were not analyzed due to the large numbers of zeros, but are included here to facilitate comparison with other studies. 23. F2000_10CM – Fine root biomass between 5 and 10 cm depth in April 2000. Fine roots are &lt; 2 mm in diameter. Units are kg m<sup>-3</sup>. 24. C2000_10CM – Coarse root biomass between 5 and 10 cm depth in April 2000. Coarse root diameters are between 2 and 5 mm. Units are kg m<sup>-3</sup>. These data were not analyzed due to the large numbers of zeros, but are included here to facilitate comparison with other studies. 25. F2008_10CM – Fine root biomass between 5 and 10 cm depth in November 2008. Fine roots are &lt; 2 mm in diameter. Units are kg m<sup>-3</sup>. 26. C2008_10CM – Coarse root biomass between 5 and 10 cm depth in November 2008. Coarse root diameters are between 2 and 5 mm. Units are kg m<sup>-3</sup>. These data were not analyzed due to the large numbers of zeros, but are included here to facilitate comparison with other studies. 27. F2009_10CM – Fine root biomass between 5 and 10 cm depth in April 2009. Fine roots are &lt; 2 mm in diameter. Units are kg m<sup>-3</sup>. 28. C2009_10CM – Coarse root biomass between 5 and 10 cm depth in April 2000. Coarse root diameters are between 2 and 5 mm. Units are kg m<sup>-3</sup>. These data were not analyzed due to the large numbers of zeros, but are included here to facilitate comparison with other studies. 29. L_1998 – Leaf litter production in 1998. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 30. F_1998 – Production of reproductive structures in 1998. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 31. B_1998 – Small branch (&lt; 2 cm in diameter) production in 1998. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 32. D_1998 – Production of frass, dust and other small particles in 1998. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 33. T_1998 – Total fine litter production in 1998. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 34. L_1999 – Leaf litter production in 1999. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 35. F_1999 – Production of reproductive structures in 1999. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 36. B_1999 – Small branch (&lt; 2 cm in diameter) production in 1999. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 37. D_1999 – Production of frass, dust and other small particles in 1999. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 38. T_1999 – Total fine litter production in 1999. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 39. L_2000 – Leaf litter production in 2000. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 40. F_2000 – Production of reproductive structures in 2000. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 41. B_2000 – Small branch (&lt; 2 cm in diameter) production in 2000. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 42. D_2000 – Production of frass, dust and other small particles in 2000. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 43. T_2000 – Total fine litter production in 2000. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 44. L_2001 – Leaf litter production in 2001. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 45. F_2001 – Production of reproductive structures in 2001. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 46. B_2001 – Small branch (&lt; 2 cm in diameter) production in 2001. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 47. D_2001 – Production of frass, dust and other small particles in 2001. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 48. T_2001 – Total fine litter production in 2001. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 49. L_2002 – Leaf litter production in 2002. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 50. F_2002 – Production of reproductive structures in 2002. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 51. B_2002 – Small branch (&lt; 2 cm in diameter) production in 2002. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 52. D_2002 – Production of frass, dust and other small particles in 2002. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 53. T_2002 – Total fine litter production in 2002. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 54. L_2003 – Leaf litter production in 2003. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 55. F_2003 – Production of reproductive structures in 2003. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 56. B_2003 – Small branch (&lt; 2 cm in diameter) production in 2003. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 57. D_2003 – Production of frass, dust and other small particles in 2003. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 58. T_2003 – Total fine litter production in 2003. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 59. L_2004 – Leaf litter production in 2004. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. 60. F_2004 – Production of reproductive structures in 2004. Units are Mg ha<sup>-1</sup> yr<sup>-1</sup>. ...