Stomatal NH3 compensation point in different grass species
نویسندگان
چکیده
Contribution of different grass species to plant-atmosphere ammonia exchange in intensively managed grassland M. Mattsson ∗ , B. Herrmann, S. Jones, A. Neftel, M. A. Sutton, and J. K. Schjoerring Plant and Soil Science Laboratory, University of Copenhagen, Faculty of Life Sciences, Thorvaldsensvej 40, DK-1871 Frederiksberg C, Copenhagen, Denmark Agroscope Reckenholz-Tänikon Research Station ART, Reckenholzstrasse 191, CH -8046 Zürich, Switzerland Natural Environmental Research Council, Centre for Ecology and Hydrology, Edinburgh Research Station, Penicuik EH26 0QB, Midlothian Scotland ∗ now at: Section for Economy and Technology, Halmstad University, Halmstad, S-30118 Sweden
منابع مشابه
Temporal variability in bioassays of the stomatal ammonia compensation point in relation to plant and soil nitrogen parameters in intensively managed grassland
The exchange of ammonia between crop canopies and the atmosphere depends on a range of plant parameters and climatic conditions. However, little is known about effects of management factors. We have here investigated the stomatal ammonia compensation point in response to cutting and fertilization of a grass sward dominated by Lolium perenne. Tall grass had a very low NH3 compensation point (aro...
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