| 合肥市两系杂交水稻制种气候风险评估 |
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| 引用本文： | 马晓群,徐敏,张爱民,张家鼎. 合肥市两系杂交水稻制种气候风险评估[J]. 安徽农业科学, 2002, 30(2): 182-184 |
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| 作者姓名： | 马晓群 徐敏 张爱民 张家鼎 |
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| 作者单位： | 1. 安徽省气象科学研究所,合肥,230031
2. 安徽省气象台 |
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| 摘 要： | 利用合肥市 3 0a气候资料 ,以地理信息为背景 ,建立气温变化的海拔高度模型 ,在此基础上计算地理网格点上的气候风险概率 ,运用地理信息系统的空间分析方法 ,对两系杂交稻制种的气候风险进行评估 ,找出了该区两系杂交稻制种最佳时段和区域
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| 关 键 词： | 两系杂交稻 气候风险 评估 地理信息系统(GIS) |
| 文章编号： | 0517-6611(2002)02-0182-03 |
| 修稿时间： | 2002-02-01 |
Assessment of Climate Risk for Two-line Hybrid Rice Seed Production in Hefei |
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| Ma Xiaoqun et al. Assessment of Climate Risk for Two-line Hybrid Rice Seed Production in Hefei[J]. Journal of Anhui Agricultural Sciences, 2002, 30(2): 182-184 |
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| Authors: | Ma Xiaoqun et al |
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| Abstract: | Models of temperature in different areas above sea level were founded through the climatic data for 30 years and geographical information. On the basis of this, the probabilities of climatic risks were calculated and climatic riskfs of two-line hybrid seed production were assessed with the special analysis method. Optimum times and areas were found in Hefei and it was significant for two-line hybrid rice seed production. |
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| Keywords: | Two-line hybrid rice Climatic risk Assessment |
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