现代农业科技Issue(17)：114-115,119,3.
干旱胁迫对格木和铁刀木光合特性的影响
Effects of Drought Stress on Photosynthetic Characteristics of Erythrophleumfordii Oliv and Cassis siamea Lam
摘要
Abstract
Through experiment and recorded data of one-year-old seedlings of Erythrophleumfordii Oliv and Cassiasiamea Lam,seedlings status of drought treatment and rewatering after treatment were mainly analyzed. Net photosynthetic rate(PN),stomatal Guide(GS),transpiration rate(TR),water use efficiency(WUE)were determined to analyze the change of seedlings after drought stress treatment. The results showed that under the drought stress,photosynthetic indexes of Erythrophleumfordii Oliv and Cassis siamea Lam all reduced,and increased when rewatering;Erythrophleumfordii Oliv has stronger stress resistance than Cassiasiamea Lam,according to the urgency degree of decease and increase.关键词
干旱胁迫/格木/铁刀木/光合特性Key words
drought stress/Erythrophleumfordii Oliv/Cassis siamea Lam/photosynthetic characteristics分类
农业科技引用本文复制引用
熊忻欣,胡柔璇,何秀银,黎清,陈红跃..干旱胁迫对格木和铁刀木光合特性的影响[J].现代农业科技,2016,(17):114-115,119,3.基金项目
中山市科技基金资助项目“适宜城镇绿化的乡土树种资源评价及育苗、种植关键技术研究”(4400-H13527) （4400-H13527）
