| 气候变化对盘锦水稻生育期的影响分析 |
| |
| 引用本文： | 辛明月,任智勇,王斌飞,张美玲,陈龙,苗静,王楠楠.气候变化对盘锦水稻生育期的影响分析[J].安徽农业科学,2014(29):10232-10233. |
| |
| 作者姓名： | 辛明月 任智勇 王斌飞 张美玲 陈龙 苗静 王楠楠 |
| |
| 作者单位： | 辽宁省盘锦市气象局,辽宁盘锦,124010;辽宁省大洼县气象局,辽宁大洼,124200 |
| |
| 摘 要： | 目的]研究气候变化对盘锦水稻生育期变化的影响。方法]选取盘锦大洼气象站1980~2009年水稻生育期观测资料及生育期气象资料,通过统计分析方法研究生育期变化及其与气象条件的关系。结果]水稻全生育期平均气温、平均最高气温、平均最低气温均呈现升高的趋势,降水量呈减少的趋势,日照时数变化平缓;营养生长期与生殖生长期内平均气温、平均最高气温、平均最低气温的变化与全生育期的变化相似;平均气温与平均最高气温的升高导致全生育期和营养生长期缩短,却使生殖生长期延长。结论]气候变化致使水稻生育期缩短,但营养生长期与生殖生长期变化不同。
|
| 关 键 词： | 气候变化 水稻 生育期 影响 盘锦 |
Analysis on the Effects of Climate Change on the Growing Stage of Rice in Panjin |
| |
| Institution: | XIN Ming-yue, REN Zhi-yong,WANG Bin-fei et al (Panjin Meteorological Bureau, Panjin, Liaoning 124010) |
| |
| Abstract: | The research aimed to study the effects of climate change on the growing stage of rice in Panjin. Method]Using the observation data of rice growth period and meteorological data in Panjin Dawa weather stations from1980 to 2009,the changes of rice growth period and its relationship with meteorological conditions by the statistical analysis method.Result]The average temperature,the average maximum temperature and the average minimum temperature in rice growth period showed a rising trend,the sunshine hours changed slowly. The average temperature,the average maximum temperature and the average minimum temperature during the vegetative growth and reproductive growth had a similar variation with that of the rice growth period. The rise of the average temperature and the average maximum temperature led to shorter of the growth period and the vegetative growth,but longer the reproductive growth.Conclusion]Climate change resulted shorter of growth period,and vegetative growth and reproductive growth stage had different variations. |
| |
| Keywords: | Climate change Rice Growth period Effect Panjin |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
