安徽农业科学2012，Vol.40Issue(1)：263-266,4.
黑龙江省水稻低温冷害风险评估
Risk Evaluation of Cold Damage to Rice in Heilongjiang
摘要
Abstract
The effect of the growth and development of rice by cold damage was summarized, and factors, mechanism and indicators of rice cold damage were analyzed. Using the variable coefficients and probability-distribution function methods to analyze the geographical distribution of rice cold damage risk, moreover, economic losses risk by rice cold damage were discussed. The results showed that cold damage risk of North Yichun, Heihe and Greater Khingan prefecture of Heilongjiang Province are greatest, followed by the middle areas, and southwest and southeast are smaller.关键词
水稻/低温冷害/风险评估/黑龙江省Key words
Rice/Cold damage/Risk evaluation/Heilongjiang Province分类
农业科技引用本文复制引用
王晓群,张宇..黑龙江省水稻低温冷害风险评估[J].安徽农业科学,2012,40(1):263-266,4.基金项目
黑龙江省气象局项目. （）
