Wu, H., Xiang, W., Chen, L., Ouyang, S., Xiao, W., Li, S., … Kuzyakov, Y. (2020). Soil phosphorus bioavailability and recycling increased with stand age in Chinese fir plantations. Ecosystems, 23(5), 973-988. https://doi.org/10.1007/s10021-019-00450-1