Sequestration of P fractions in the soils of an incipient ferralisation chronosequence on a humid tropical volcanic island

Abstract Background Phosphorus (P) is the limiting nutrient in many mature tropical forests.The ecological significance of declining P stocks as soils age is exacerbated by much of the remaining P being progressively sequestered.However, the details of how and where P is sequestered during the ageing in tropical forest soils remains unclear.Results

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A Five Species Cyclically Dominant Evolutionary Game with Fixed Direction: A New Way to Produce Self-Organized Spatial Patterns

Cyclically dominant systems are hot issues in academia, and they play an important role in explaining biodiversity in Nature.In this paper, we construct a five-strategy cyclically dominant system.Each individual in our system changes its strategy along a fixed direction.The Olive Picks dominant strategy can promote a change in the dominated strateg

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