Recovery of 15N-labelled urea applied to the foliage of winter wheat
β Scribed by David S. Powlson; Paul R. Poulton; Alexander Penny; Michael V. Hewitt
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 543 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0022-5142
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In a field experiment 60 kg N ha Γ1 of 15 N-labelled fertilizer was applied to Miscanthus Γ giganteus planted 1, 2 or 3 years previously. Plots were destructively sampled at senescence 1, 2 or 3 years after labelled N was applied with aerial biomass harvested in intervening years. The objective was