@article{2698f912fe3d48c8b50b911fd0b11faa,
title = "A simple equation for calculating the residual effect of phosphorus fertilizers.",
keywords = "labile phosphorus, phosphorus uptake, residual effect of fertilizer phosphorus, simulation model, soil phosphorus cycle, stable phosphorus",
author = "B.H. Janssen and J. Wolf",
year = "1988",
doi = "10.1007/bf01049189",
language = "English",
volume = "15",
pages = "79--87",
journal = "Fertilizer research",
issn = "0167-1731",
publisher = "Kluwer Academic Publishers",
}