水利水电科技进展Issue(2):83-86,4.DOI:10.3880/j.issn.10067647.2013.02.018
水稻旱涝交替胁迫叠加效应研究进展
Research advances in pileup effects of drought and waterlogging alternative stress on rice
摘要
Abstract
Alternative stress of drought and waterlogging (ASDW) on rice is common under a water-saving irrigation mode in South China where rainstorms occur frequently. The current studies mainly focus on the effects of single drought or waterlogging rather than the pile-up effects of ASDW on agronomic and physiological traits. This paper summarizes the research progresses of drought and waterlogging stress. The pile-up effects of ASDW can produce antagonistic effects or combined effects under different combinations of drought and waterlogging. Under certain conditions, drought (waterlogging) might strengthen or weaken the resistance of waterlogging (drought) stress in the later stages. Reasonable combination of ASDW can improve grain yield. It is necessary to further study the mechanisms and influence laws of the pile-up effects of ASDW, threshold values of the water control, and irrigation and drainage modes.关键词
旱涝交替胁迫/叠加效应/节水灌排/水稻/综述Key words
ASDW/pile-up effects/water-saving irrigation and drainage/rice/review分类
农业科技引用本文复制引用
郭相平,甄博,陆红飞..水稻旱涝交替胁迫叠加效应研究进展[J].水利水电科技进展,2013,(2):83-86,4.基金项目
国家自然科学基金(51079042,50839002) (51079042,50839002)