盐胁迫下喷施矮壮素和施用石膏对水稻产量及倒伏特性的影响

都晗萌, 陈雨琼, 刘若彤, 陈英龙, 戴其根, 张洪程, 廖萍

Effects of Chlormequat Chloride and Gypsum Application on Rice Yield and Lodging Risk under Salt Stress

Du Hanmeng, Chen Yuqiong, Liu Ruotong, Chen Yinglong, Dai Qigen, Zhang Hongcheng, Liao Ping

表1 盐胁迫下喷施矮壮素和施用石膏对水稻产量及其构成的影响

Table 1 Effects of spraying chlormequat chloride and gypsum application on yield and its components of rice under salinity stress

处理 Treatment 每穴穗数 Panicles per hill 每穗粒数 Spikelets per panicle 结实率 Seed-setting rate (%) 千粒重 1000-grain weight (g) 产量（g/盆） Yield (g/pot) 对照CK 3.89a 226b 86.3a 22.4a 51.4b 矮壮素Chlormequat chloride 3.78a 234a 86.8a 22.6a 54.6b 石膏Gypsum 4.11a 237a 87.8a 22.7a 59.6a