| GIS支持下的巴西陆稻IAPAR-9再生稻合理布局气候区划 |
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| 引用本文： | 何燕,李政,廖雪萍,孙涵.GIS支持下的巴西陆稻IAPAR-9再生稻合理布局气候区划[J].中国农业气象,2006,27(4):310-313,334. |
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| 作者姓名： | 何燕 李政 廖雪萍 孙涵 |
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| 作者单位： | 1. 广西区气象减灾研究所,南宁530022
2. 广西云湖技术开发公司 |
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| 基金项目： | 广西气象局科研项目;广西科技厅科研项目;广西区划办项目 |
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| 摘 要： | 根据巴西陆稻IAPAR-9生长发育对气候条件的要求,结合其在广西的引种试验结果,分析确定了广西种植巴西陆稻再生稻的气候区划指标;利用数理统计分析方法,建立气候区划指标的空间推算模型,并采用GIS技术推算出广西lkm×lkm网格点上的有关气候要素值,利用GIS的空间分析和多层复合方法,对广西的巴西陆稻再生稻进行气候区划,为广西巴西陆稻再生稻的合理布局提供科学依据。
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| 关 键 词： | GIS技术 巴西陆稻再生稻 气候区划 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-01-09 |
Climate Division of Rational Layout on Brazilian Upland Ratooning Rice Based on GIS |
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| HE Yan,LI Zheng,LIAO Xue-ping,SUN Han.Climate Division of Rational Layout on Brazilian Upland Ratooning Rice Based on GIS[J].Chinese Journal of Agrometeorology,2006,27(4):310-313,334. |
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| Authors: | HE Yan LI Zheng LIAO Xue-ping SUN Han |
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| Abstract: | Based on the requirements of growth and development of Brazilian upland ratooning rice(IAPAR-9) for the climate conditions and the experimental results of introduced rationing rice in Guangxi,the climate division indexes for planting of brazilian upland ratooning rice were determined.The spatial computative model for the climate division index was established by the methods of mathematics statistics.And the correlative values of climatic elements were worked out on small grid of l km x l km with GIS.By the function of spatial analyses and multi_overlapping method of GIS,Fitting region were partitioned for planting brazilian upland ratooning rice in Guangxi,The scientific basis with reasonable distribution of developing brazilian upland ratooning rice were provided in Guangxi according to the result. |
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| Keywords: | GIS technology Brazilian upland ratooning rice Climatic division |
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