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Seed Size and Shape Predict Persistence in Soil
Abstract
An understanding of seed persistence in the soil is important to vegetation management and weed control, but experimental collection of seed bank data is tedious and expensive. We report a rapid, simple method for predicting seed persistence in the soil. The method is tested on a range of British, mostly herbaceous, species. Diaspore (seed or fruit) weight is plotted against variance of the three linear dimensions of the diaspore. All diaspores within an area of the graph defined by a maximum weight and variance are persistent in the soil. The critical weight is the same for fruits and seeds, but the critical variance of diaspore dimensions appears slightly higher for fruits. The great majority of diaspores outside this region are short lived, and the relatively few ambiguous cases can be resolved by reference to habitat (...)
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Cited by
Lavorel, S., & Garnier, E. (2002) · Functional Ecology · doi:10.1046/j.1365-2435.2002.00664.x · Cited by 3,452
The plant traits that drive ecosystems: Evidence from three continents
Diaz, S., Hodgson, J. G., Thompson, K., Cabido, M., Cornelissen, J. H. C., Jalili, A., Montserrat‐Martí, G., Grime, J. P., Zarrinkamar, F., Asri, Y., et al. (2004) · Journal of Vegetation Science · doi:10.1111/j.1654-1103.2004.tb02266.x · Cited by 1,650
Self-citationMoles, A. T., Ackerly, D. D., Webb, C. O., Tweddle, J. C., Dickie, J. B., & Westoby, M. (2005) · Science · doi:10.1126/science.1104863 · Cited by 668
Functional traits, the phylogeny of function, and ecosystem service vulnerability
Díaz, S., Purvis, A., Cornelissen, J. H. C., Mace, G. M., Donoghue, M. J., Ewers, R. M., Jordano, P., & Pearse, W. D. (2013) · Ecology and Evolution · doi:10.1002/ece3.601 · Cited by 644
Garnier, E., & Navas, M.-L. (2012) · Agronomy for Sustainable Development · doi:10.1007/s13593-011-0036-y · Cited by 490
Metadata
- Authors
- Thompson, K., Band, S. R., & Hodgson, J. G.
- Venue
- Functional Ecology
- Publisher
- JSTOR
- Published
- 1993
- Volume
- 7
- Issue
- 2
- Pages
- 236
- ISSN
- 0269-8463 (ISSN-L)
- OpenAlex
- W2038033048
- Cited by
- 865
- References
- 0
- FWCI
- 13.10
- Type
- journal article
- Language
- en
- Open access
- closed
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- Thompson, K., Band, S. R., & Hodgson, J. G. (1993). Seed Size and Shape Predict Persistence in Soil. Functional Ecology. https://doi.org/10.2307/2389893
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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