玉米花生间作作物光合生理响应机制  

Photosynthetic Physiological Response of Crops in Maize-peanut Intercropping System

作　　者：向午燕 孙占祥[1] 冯良山[1] 杨宁[1] 白伟[1] 蔡倩[1] 冯晨[1] 张哲[1] 郑家明[1] 

机构地区：[1]辽宁省农业科学院,辽宁沈阳110161

出　　处：《辽宁农业科学》2017年第5期44-47,共4页Liaoning Agricultural Sciences

基　　金：国家自然科学基金国际合作项目(31461143025);中国博士后基金面上项目(2016M601328);国家重点研发计划课题(2016YFD0300204)

摘　　要：玉米花生间作是解决花生连作、缓解粮油争地矛盾、提高作物产量和经济效益的一种重要种植方式。围绕间作提高作物光合效率,从光合速率、光合响应曲线、叶绿素含量、荧光特性、叶绿体超微结构、光合基因的表达与调控等方面梳理论述了前人的研究成果,阐明玉米花生间作通过高效利用光能提高作物产量和效益的机制。Maize-peanut intercropping is an important way to alleviate the contradiction between food crops and oil crops,and to improve the crop yield and economic benefits. Focusing on the crop photosynthetic efficiency improvement by intercropping,this paper will discuss the previous research results of photosynthetic rate,photosynthetic response curve,chlorophyll content,fluorescence characteristics,chloroplast ultrastructure,expression and regulation of photosynthetic genes,in order to clarify the mechanism of maize-peanut intercropping to improve the crop yield and efficiency through the efficient use of light.

关 键 词：间作 光合参数 荧光参数 叶绿体超微结构 光合基因 产量 

分 类 号：S344.2[农业科学—作物栽培与耕作技术]