| 基于GIS技术的云龙县“麦地湾梨”气候适宜性区划 |
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| 引用本文： | 字善生,杨素娥,李城亮.基于GIS技术的云龙县“麦地湾梨”气候适宜性区划[J].现代农业科技,2020(20). |
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| 作者姓名： | 字善生 杨素娥 李城亮 |
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| 作者单位： | 云南省云龙县气象局,云南省云龙县气象局,云南省云龙县气象局 |
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| 摘 要： | 充分利用云龙县气象站1977～2016年的40年逐月地面气象资料,以及云龙县所属的11个乡镇气象观测站订正后的逐月地面气象资料,用“扬弃”的理念在总结前人工作成果的基础上,对云龙县“麦地湾梨”气候资源进行综合性分析;应用GIS技术研究云龙“麦地湾梨”种植的气候适宜性,采用自然断点法将云龙县“麦地湾梨”气候适宜性划分为最适宜区、适宜区、次适宜区、不适宜区四个层次区域,制作出云龙县“麦地湾梨”气候适宜性区划图,并粗略估算出云龙县“麦地湾梨”的可种植面积;针对对影响云龙县“麦地湾梨”生产的主要气象灾害,提出对策建议。云龙县现有的“麦地湾梨”优质高产区全部都在区划结果的种植气候最适宜区内,区划结果的实用性强,对云龙县地方特色品种“麦地湾梨”产业的可持续发展具有较强的参考性。
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| 关 键 词： | GIS技术 麦地湾梨 气候适宜性 区划 云龙县 |
| 收稿时间： | 2020/6/23 0:00:00 |
| 修稿时间： | 2020/6/23 0:00:00 |
Climate Suitability Regionalization of "Maidiwan Pear" in Yunlong County Based on GIS |
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| Abstract: | Making full use of the monthly meteorological data of Yunlong County"s meteorological station for 40 years from 1977 to 2016, and the monthly meteorological data of the revised 11 township meteorological observation stations, to summarize the work of previous generations with the concept of "sublimation". Based on the results, comprehensive analysis was made on the climate resources of "Maidiwan Pear" in Yunlong County; the GIS technology was used to study the climate suitability of "Maidiwan Pear" planting in Yunlong County; The climate suitability of pear is divided into four levels: the most suitable zone, suitable zone, sub-suitable zone, and unsuitable zone. The climatic suitability map of "Maidiwan Pear" in Yunlong County is prepared, and the "wheat" in Yunlong County is roughly estimated. The most suitable area for planting climate of pear and the plantable area in the suitable area; analysis of the main meteorological disasters affecting the production of "Maidiwan Pear" in Yunlong County, and suggestions for countermeasures. The existing high-quality and high-yield areas in Yunlong County that are planted in "Maidiwan Pear" are all in the most suitable area for planting climate in the zoning results. The zoning results are highly practical,and the sustainable development of this special kind of pear has a strong reference. |
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| Keywords: | GIS technology Maidiwan pear climate suitability regionalization Yunlong County |
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