| 豫南稻区小麦产量及其构成因素的气候生态评价 |
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| 引用本文： | 彭保宏,胡玉梅,赵辉,贾涛.豫南稻区小麦产量及其构成因素的气候生态评价[J].气象与环境科学,2007,30(B09):133-135. |
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| 作者姓名： | 彭保宏 胡玉梅 赵辉 贾涛 |
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| 作者单位： | [1]信阳市气象局,河南信阳464000 [2]济源市气象局,河南济源454650 [3]信阳市气象局农业气象试验站,河南信阳464000 [4]潢川县气象局,河南潢川465150 |
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| 摘 要： | 从农业气候生态角度分析了影响豫南稻区小麦产量及其构成因素的气候因子，结果表明，对豫南稻区小麦生产影响最大的气候因子是涝灾。由于降水冬前比冬后变化大，常出现生育前期旱涝和中后期湿害。因此，建议在选用小麦品种时，一要注重早熟性，二要注意产量三要素协调、丰产性好，三要有配套的耕作栽培技术。
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| 关 键 词： | 稻茬麦区 小麦 产量要素 气候生态 |
| 文章编号： | 1673-7148（2007）增刊-0133-03 |
| 收稿时间： | 2007-03-20 |
| 修稿时间： | 2007-08-06 |
Ecoclimate Evaluation of Wheat Production and Component Factors in the South of Henan Province |
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| Baohong , Hu Yumei, Zhao Hui, Jia Tao.Ecoclimate Evaluation of Wheat Production and Component Factors in the South of Henan Province[J].Meteorological and Environmental Sciences,2007,30(B09):133-135. |
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| Authors: | Baohong Hu Yumei Zhao Hui Jia Tao |
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| Institution: | 1. Xinyang Meteorological Bureau, Xinyang 464000, China; 2. Jiyuan Meteorological Bureau, Jiyuan 454650, China; 3. Xinyang Meteorological Bureau Agricultural Experiment Station, Xinyang 464000, China; 4. Huangchuan Meteorological Bureau, Huangchuan 465150, China |
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| Abstract: | The paper focuses on the ecological agricuhural perspective, analyzing the climatic factors which impact on wheat production and component factors in the south of Henan province. The flood is the most prominent climatic factor. Because the precipitation change before winter is bigger than after winter, there often appear drought and flood in early growing period, and wet damage in mid - late growing period. When we select the wheat varieties, first of a11, should pay attention to the precocious characteristic, and then the coordination of production three elements and prolificacy, third, the farming cuhivation techniques. |
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| Keywords: | wheat following rice region wheat production element ecoclimate |
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