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  • Mean percent cover--average of 2 survey groups: The Effect of Seed Addition on Biodiversity in an Oak Savanna
  • Tilman, David
  • 2018-01-22
  • Tilman, D. 2018. Mean percent cover--average of 2 survey groups: The Effect of Seed Addition on Biodiversity in an Oak Savanna ver 8. Environmental Data Initiative. https://doi.org/10.6073/pasta/379707473c3456718a5311b3d8081359 (Accessed 2024-03-19).
  • This experiment was established in an unfenced area of field D in the spring of 1991. There are 10 replicates of each of 5 treatments, making a total of 50 plots. Each plot is 1.5m x 1.5m with 1.0m aisles between the plots. The 50 plots were randomly assigned their treatments. Seeds were added to the plots in June of 1991 according to the following treatments: A. Complete Control B. Raked Control C. Forb Seed Added D. Grass Seed Added E. Forb and Grass Seed Added The number of grass and forb seedlings, in the center square meter, were counted in late July and late August of 1991. Percent cover estimates were done, also in the center square meter, of the established plants alone in late July and then, of the established plants and the seedlings together, in late August. Percent cover estimates will continue to be done on an annual basis. For a list of treatments, see the treatment layouts in file trmte91.

  • N: 45.44138      S: 45.384865      E: -93.16289      W: -93.22445
  • Intellectual Rights for Cedar Creek LTER data This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA. This is a human-readable summary of (and not a substitute for) the license. You are free to copy and redistribute the material in any medium or format You are free to remix, transform, and build upon the material for any purpose, even commercially. The licensor cannot revoke these freedoms as long as you follow the license terms. Under the following terms. You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits. Notice - You do not have to comply with the license for elements of the material in the public domain or where your use is permitted by an applicable exception or limitation. Notice - No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.
  • https://doi.org/10.6073/pasta/379707473c3456718a5311b3d8081359
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