摘要
棕榈科植物作为世界热带地区最重要的科之一,具有较高的观赏和经济价值。低温和干旱是限制棕榈科植物生长发育和种植面积进一步扩大的主要因子。而植物生理生化指标的变化情况,能直接反映植物抗寒、抗旱能力强弱。简述了近年来棕榈科植物抗寒、抗旱生理生化的研究进展,分析了其生理生化变化规律,提出了提高棕榈科植物抗寒、抗旱的方法,并对未来研究发展方向进行了展望,为进一步开展棕榈科植物抗寒、抗旱机理和提高其抗寒、抗旱性研究提供参考。
Palmae plant is one of the most important families in tropical regions of the world, with highornamental and economic value. Low temperature and drought are the main factors limiting growth andcultivation area of palm plants. The physiological and biochemical changes in plants can directly reflect thecold and drought resistance strength. We reviewed the physiology and biochemistry research progress on coldand drought resistance of palm plants, analyzed their variation law, proposed methods to improve the cold anddrought resistance of palm plants, and made prospects on the future research direction. Finally, we providedthe reference for further study on cold and drought resistance mechanism of palm plants and improving the coldand drought resistance of palm plants.
出处
《中国农学通报》
2015年第22期46-50,共5页
Chinese Agricultural Science Bulletin
基金
农业部物种资源保护(农作物)项目"热带棕榈种质资源收集
编目
更新与利用"(2014NWB046)
海南省重点科技计划"生物质能源油棕高产栽培技术研究与示范"(ZDXM20130050)
关键词
棕榈科
低温胁迫
干旱胁迫
生理生化
Palmae
cold resistance
drought resistance
physiology and biochemistry