Article
Effects of soil nutrient heterogeneity on intraspecific competition in the invasive, clonal plant Alternanthera philoxeroides.
Annals of botany - 1 Mar 2012
Zhou Jian, Dong Bi-Cheng, Alpert Peter, Li Hong-Li, Zhang Ming-Xiang, Lei Guang-Chun, Yu Fei-Hai
Abstract excerpt
BACKGROUND AND AIMS: Fine-scale, spatial heterogeneity in soil nutrient availability can increase the growth of individual plants, the productivity of plant communities and interspecific competition. If this is due to the ability of plants to concentrate their roots where nutrient levels are high, then nutrient heterogeneity should have little effect on intraspecific competition, especially when there are no...
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