𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Competition between winter wheat and Veronica hederifolia: influence of weed density and the amount and timing of nitrogen application

✍ Scribed by C. ANGONIN; J.-P. CAUSSANEL; J.-M. MEYNARD


Book ID
110872787
Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
801 KB
Volume
36
Category
Article
ISSN
0043-1737

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Uptake of foliar-applied urea by winter
✍ David S Powlson; Paul R Poulton; Niels E MΓΈller; Michael V Hewitt; Alexander Pen πŸ“‚ Article πŸ“… 1989 πŸ› John Wiley and Sons 🌐 English βš– 675 KB

A new 15N technique (termed the negative discard method) for measuring recovery of foliar-applied N by crops in the field is described. '5N-labelled fertiliser solution is sprayed on to a small area of crop, using a hand sprayer, while the surrounding area is sprayed with unlabelled N at the same ra