College of Resources and Environmental Sciences;
Hunan Agricultural University;
Changsha 410128;
P.R.China;
Crops and Environment Science Division;
International Rice Research Institute;
Metro Manila DAPO Box 7777;
Philippines;
国际水稻研究所; 养分含量; 基因型; 盐胁迫; 钙浓度; 钾浓度; Oryza; 人工气候室;