Effects of the supply levels and ratios of nitrogen and phosphorus on seed traits of Chenopodium glaucum |
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| Affiliation: | Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China |
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| Abstract: | Aims Global nitrogen (N) deposition not only alters soil N and phosphorus (P) availability, but also changes their ratio. The levels and ratios of N and P supply and their interaction may simultaneously influence plant seed traits. However, so far there has been no experiments to distinguish these complex impacts on plant seed traits in the field. |
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| Keywords: | seed trait, nutrient supply level, phosphorus supply level, N:P, sand cultured pot experiment, adaptive response |
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