@article{4b3a23245c2145ec9c4f826f952c4a51,
title = "Root-soil contact of maize, as measured by a thin-section technique. 3. Effects on shoot growth, nitrate and water uptake efficiency.",
keywords = "maize, nitrate uptake, root-soil contact, soil compaction, soil porosity, thin-section technique, water uptake",
author = "B.W. Veen and \{van Noordwijk\}, M. and \{de Willigen\}, P. and F.R. Boone and M.J. Kooistra",
year = "1992",
language = "English",
volume = "139",
pages = "131--138",
journal = "Plant and Soil",
issn = "0032-079X",
publisher = "Springer",
}