3 Sultana N, Ikeda T, hoh R F3fect of NaCI salinity on photo- synthesis and dry matter accumulation in developing rice grains[J]·Environmental and Experimental Botany,1999,42， 211一220.
[4]
4 Abdullah Z,Mushtap A Khan,Flowers TJ. Causes of sterility in seed set of rice under salinity stress [J].J Agronomy& Crop Science 2001 187：25-32
8 Farguhar G D,Sharkey T D. Stomatal conductance and plato- synthesis[J].Annual Review of Plant Physiology，1982, 23: 317一315.
[9]
9 Long S P,Drake B G. Photosynthesis COz assimilation and ris- ing atrmspheric COZ concentration[M]//Baker N R,Thmas H. Crop Plagtosynthetic:phanal and Temporal Determiants. Fl- sever Science Publishers BV. New York. 1992：69一103.
[10]
10 Morrison J L. Intercellular COZ concentration and stomatal responser to COz [M]//Zerger. Stomatal Function. Stanford University Press.1987：239一351.
