Supported by the Natural Science Foundation of the Education Department of Henan Province(2010A100003);the National Natural Science Foundation of China(40805020)
Supported by the Natural Science Foundation of the Education Department of Henan Province(2010A100003);National Natural Science Foundation of China(40805020)
supported by National Natural Science Foundation of China(Grant Nos. 40905050,40805020,40830955);the Chinese Academy of Sciences (Grants No. KZCX3-SW-230),LASG Free Exploration Fund,and LASG State Key Lab-oratory Special Fund
The response of a grassland ecosystem to climate change is discussed within the context of a theoretical model.An optimization approach,a conditional nonlinear optimal perturbation related to parameter(CNOP-P) appro...