寒地水稻低温冷害防御技术研究进展  

Advances in Prevention and Control Technique of Low Temperature Injury of Rice in Cold Region

作　　者：陈书强[1] 杨丽敏[1] 赵海新[1] 杜晓东[1] 薛菁芳[1] 周通[1] 王翠[1] 潘国君[1] 

机构地区：[1]黑龙江省农业科学院水稻研究所,黑龙江佳木斯154026

出　　处：《沈阳农业大学学报》2012年第6期693-698,共6页Journal of Shenyang Agricultural University

基　　金：国家科技支撑计划项目(2011BAD16B11);国家科技支撑计划项目(2012BAD04B01-02);黑龙江省科技攻关计划项目(GA10B102-6);黑龙江省农业科技创新工程项目(2009)

摘　　要：黑龙江省是我国最主要的粳稻生产区,对保障国家粮食安全起到重要作用。但是黑龙江省地处寒地稻作区,每年受低温冷害影响,水稻减产幅度较大。针对现阶段寒地稻作区水稻低温冷害研究现状,从冷害诊断、监测预警、抗冷品种选育、培肥地力、栽培措施、冷水增温技术、化控技术等方面综述了水稻低温冷害防御技术研究进展,提出水稻低温冷害防御今后的重点研究方向,为寒地水稻防御低温冷害发生提供思路和参考依据。Heilongjiang, the main japonica rice production area, plays an important role in ensuring the national food security. How ever, rice production in Heilongjiang Province in the cold rice growing area decreases easily due to chilling damage effect. The study aimed at the current situation of rice chilling damage research in cold rice growing area and reviewed research advances in prevention and control technique of low temperature injury of rice including chilling injury diagnosis, the monitoring and pre-warning of cold damage of rice, resisting cold variety breeding, fertilizer, cultivation measures, and cold water heating technology. The key research direction about prevention and control technique of low temperature injury of rice were put forward, which provided ideas and reference control technology for prevention and control technique of low temperature injury happen in rice in cold region.

关 键 词：寒地 水稻 低温冷害 防御技术 

分 类 号：S511[农业科学—作物学]