光合作用综述.pptVIP

Photosynthesis Lecture 1 PICB Contents The role of photosynthesis in solving the food, energy and environmental problems Can we improve photosynthesis The Calvin cycle IPCC 2007 Science Policy, 2008, Royal Society Plant Gene and Biotechnology 2002 Plant Gene and Biotechnology 2002 Long et al 2006 Can photosynthesis and productivity be improved? Plant Gene and Biotechnology 2002 Plant Gene and Biotechnology 2002 Plant Gene and Biotechnology 2002 Zhu et al (2008) Current Opinion in Biotechnology 4.6% 6% What ec is achieved in the field? The highest ec over a whole growing season: C3: 2.4% C4: 3.7% Common ec over a whole growing season: 0.5% Reviewed in: Zhu et al (2008) Current Opinion in Biotechnology The Lectures Calvin cycle C2 pathway and bypass Guard cell and stomata conductance Mesophyll conductance Transport of photosynthetic assimilate The Farquhar model and gas exchange measurement, practical exercises Canopy photosynthesis and food production Interaction between photosynthesis and respiration Interaction between photosynthesis and nitrogen metabolism Light reactions – PSII, reaction centers Light reactions -- PSI and ATP synthase Light harvesting and photoprotection Thermodynamics of photosynthesis Chlorophyll fluorescence Regulation of photosynthesis The C4 and CAM photosynthesis Evolution of photosynthesis Photosynthesis and global climate change (stress) Design new crops Bioenergy and photosynthesis Measurement techniques in photosynthesis research Nobel prizes in photosynthesis research Schematic diagram of plant primary metabolism WIMOVAC Model Structure Source references: Plants, Genes Biotechnology. (2002) (Eds. Chrispeels, MJ Sadava, DE). American Society for Plant Biology/Jones Bartlett Publishers, Boston. Ort, D.B. Long, S.P. Converting solar energy into crop production. Pp. 240- 269. Sadava, D.E. Human Population Growth: Lessons from Demography. Pp. 1-21 Pardey, P.G. Wright, B.D. Agricultural RD, productivity, and global food prospect