水稻根系泌氧特性及其影响因素  

Characters of Oxygen Exudation from Rice Roots and Its Influence Factors

作　　者：刘依依[1] 傅志强[1] 

机构地区：[1]湖南农业大学农学院,长沙410128

出　　处：《作物研究》2014年第3期312-315,共4页Crop Research

基　　金：国家科技支撑计划项目(2013BAD11B02);湖南省科技计划一般项目(2013SK3158);湖南农业大学作物学开放基金(ZWKF201305)

摘　　要：水稻根系泌氧特性对水稻生长发育具有重要作用。综述了水稻根系泌氧原理、水稻根系泌氧对水稻生长发育的影响,及影响水稻根系泌氧能力的因素。介绍了水稻根系通气组织与水稻根系泌氧能力关系的最新研究进展,讨论了水稻根系泌氧研究存在的问题。Oxygen exudation from rice roots plays an important role for rice growth and development.In this review,the principle of oxygen exudation from rice roots,the effects of oxygen exudation from rice roots on growth and development of rice,and the influence factors of oxygen exudation from rice roots were summarized.Recent advances in research on rela-tionships between aerenchyma and oxygen exudation in rice roots were introduced.The existing problems and the further re-search directions about oxygen exudation from rice roots were discussed.

关 键 词：水稻 根系 泌氧 通气组织 

分 类 号：S511.01[农业科学—作物学]