Causes and Countermeasures for Fragrance Diminishing of Rice Cultivar Daohuaxiang 2 in Heilongjiang Province  

黑龙江省香稻米品种稻花香2号香味减弱的原因及对策（英文）

作　　者：于清涛[1] 李赞[1] 刘乃新[2] 

机构地区：[1]哈尔滨市农业科学院,黑龙江哈尔滨150029 [2]黑龙江大学农作物研究院,黑龙江哈尔滨150080

出　　处：《Agricultural Science & Technology》2016年第10期2293-2296,共4页农业科学与技术（英文版）

摘　　要：High-quality fragrant rice Daohuaxiang 2 is a well-known variety in grain industry of Heilongjiang Province. However, its fragrance has weakened in recent years. In this paper, the causes for fragrance diminishing of Daohuaxiang 2 were discussed in depth. It was pointed out that variety degeneration, growth period influence, environmental factor influence, soil fertility influence and long drying time were the main causes for fragrance diminishing of Daohuaxiang 2. In addition, countermeasures for avoiding the fragrance diminishing were put forward.黑龙江省优质香米稻花香2号是该省粮食产业的知名"名片",但是近年来出现香味减弱的情况,对其原因进行深入研究,认为品种退化、生育期影响、环境因素影响、土壤肥力影响及晾晒时间过长是导致稻花香2号香味减弱的原因,并在此基础上提出避免香米香味减弱的对策。

关 键 词：Daohuaxiang 2 FRAGRANCE Diminishing COUNTERMEASURES 

分 类 号：S511[农业科学—作物学]