1Claudia A. Porcelli,Flavio H. Gutierrez Boem,Raúl S. Lavado. The K/Na and Ca/Na ratios and rapeseed yield, under soil salinity or sodicity[J] 1995,Plant and Soil(2):251～255
2Shah Muhammed,M. Akbar,H. U. Neue. Effect of Na/Ca and Na/K ratios in saline culture solution on the growth and mineral nutrition of rice (Oryza sativa L.)[J] 1987,Plant and Soil(1):57～62
6JESCHKE W D,JOHN S P,ATKIN A.Partitioning of K^+ 、Na^+ Mg^2+ and Ca^2+ through xylem and prolem to component organs of nodulated white lupin under mild salinity[J].J.Plant Phsiol.,1987,128:371-386.
7VOLKMAR K M,HU Y,STEPPUHN H.Physiology responses of plant to salinity:a review[J].Can J.Plant Sci.,1998,78:19-27.
8RODRIGUEZ H G,ROBERTS J K M,JORDAN W R,DREW M C.Growth,water relations and accumulation of organic and inorganic solutes in root of maize seedlings during salt stress[J].Plant Physiol.,1997,113:881- 893.
9RANG Y W,NEWTON R J,MILLER F R.Salinity tolerance in Sorghum I .whole plant response to sodium chloride in S.bicolor and S.halepense[J].Crop Science,1990,30:775- 781.
10Arnon D I.Copper enzymes in isolated chloroplast.Polyphenol oxidase in Beta vulgaris.Plant Physiol,1949,(24):1～15
