早霜冻对水稻商品品质的影响  

Effect of early frost on the rice commodity quality

作　　者：矫江 王伯伦[2] 寇洪萍[2] 

机构地区：[1]黑龙江省农科院栽培所,黑龙江哈尔滨150086 [2]沈阳农业大学,辽宁沈阳110161

出　　处：《自然灾害学报》2002年第1期103-107,共5页Journal of Natural Disasters

基　　金：黑龙江省科技厅自然科学基金资助项目(G97-19)

摘　　要：在调查水稻生长发育物候期和黑龙江省粮库各年收购水稻商品品质的基础上，采用统计分析和灰色系统分析方法，研究了黑龙江省早霜冻的发生规律和对水稻商品品质的影响，并提出了减轻水稻早霜冻害的具体对策和建议．In the light of investigating rice growing periods and commodity quality of rice perchased by Heilongjiang Granary for years, the occurring law of early frost in Heilongjiang Province and its effect on rice commodity quality are studied using statistic and grey system analysis methods, and the suggestions and countermeasures against early rice frost are proposed.

关 键 词：霜冻 水稻 水稻品质 气象灾害 

分 类 号：S511[农业科学—作物学] S425