Abstract
The effects of urea-N fertilizer applied under various timing regimes were investigated in a plantation of American sycamore Platanus occidentalis, and different aspects of optimum fertilization were explored. Periodic, low N fertilization may be optimal on sites with a high nitrification potential. The lower rates tested minimize NO3 - contamination of groundwater. -from Authors
Original language | English |
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Pages (from-to) | 841-847 |
Number of pages | 7 |
Journal | Soil Science Society of America Journal |
Volume | 55 |
Issue number | 3 |
DOIs | |
State | Published - 1991 |