Climate change impacts on agricultural productivity in Norway - Climate Change Effect on Crop Productivity - page 493

Average annual precipitation

Predicted %
change in
yield from
RegClim

Predicted %
change in
yield: net
effect

Predicted
change in
yield

1980-2000
value a

RegClim
% change

Estimated
coeficient

County Period Crop

Østfold All Barley 866 0.05 −0.1 −4 −1% −1%

Akershus/Oslo All Potato 819 0.04 1.0 31 2% 2%

Hedmark P3 Barley 639 0.05 0.5 15 3% 3%

P3 Oats 639 0.05 0.6 19 5% 5%

P3 Potato 639 0.05 19%

Oppland All Potato 674 0.04 1.2 33 2% 2%

Buskerud P2 Potato 789 0.02 1.9 30 1% 1%

P3 Potato 789 0.02 −1.8 −28 −1% −1%

Telemark P1 Wheat 816 0.02 19%

P1 Barley 816 0.02 16%

P1 Oats 816 0.02 15%

P1 Potato 816 0.02 18%

Aust-Agder P1 Potato 1246 0.05 0.6 40 5% 5%

P3 Potato 1246 0.05 26%

Vest-Agder P1 Barley 1260 0.08 10%

P1 Potato 1260 0.08 24%

P2 Barley 1260 0.08 −0.3 −32 −52% −52%

Rogaland All Oats 1231 0.18 −0.2 −43 −14% −14%

All Potato 1231 0.18 −0.8 −178 −6% 5%

1958-1971 Wheat 1231 0.18 −0.1 −30 −9% −9%

1974-1994 Wheat 1231 0.18 −0.2 −55 −15% −15%

P1 Barley 1231 0.18 −0.2 −38 −13% −13%

continued