Atmospheric N depo ppaer Flashcards
.. world biodviersity hotspots contain ..% diverstiy flouristic
34, 50
.. of .. hotspots recieve greater N in 2050 than 1990
33, 34
average N depo in hotspots ..% above average in 90s, could be more than double by ..
50, 2050
by 2050, 17 hotspots would have 10-100% of their area above cirtical loads of >..kg N
15
4 hotspots > ..kg
20
Global emissions of fixe N x.. greater than before agricultural, industral reovlutions
4
by 2020 devloping nations account for ..% global N depo
50
Nox emissions ..-..x greater in 2025 than 1990s
2-4
50% world plants covre ..% world sruface
2.2
SRES . . .. .
Special report on emission scenarios
IS92a scenario matches porjected .. rates
NOx
NH3 scenario comparalbe to ..
N2O
New Caledonia very low N depo
.
15 hotspots .. global average
below
…, .. got 33kg which is double averge
sri lanka, western something 100% coverage above avg N