| 元江县红心火龙果精细化农业气候区划 |
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| 引用本文： | 丁圣,张茂松,赵兴东.元江县红心火龙果精细化农业气候区划[J].农学学报,2019,9(11):27-33. |
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| 作者姓名： | 丁圣 张茂松 赵兴东 |
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| 作者单位： | 1.元江县气象局;2.云南省气候中心;3.元江县农业农村局 |
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| 基金项目： | 2017 年中央财政“三农”气象服务专项建设（气减函[2017]32 号）；省部合作重点工程建设项目“云南省高原特色农业气象服务体系建设” （云财农[2016]18 号） |
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| 摘 要： | 目的]为了更合理的分析当地气候资源条件和空间分布,为元江火龙果产业服务。方法]使用云南省标准时段1986-2015年30年气象资料和地理信息数据(经纬度、海拔高度、坡向和坡度等),通过以往区划经验、专家咨询、文献查阅、实地调研论证等方法,定性判断气象因子对气候适宜性或灾害风险的重要性,确定了火龙果的气候适宜性指标和低温冷害风险指标,再根据区划的指标要素利用薄盘光滑样条函数统计模型将气候要素空间插值,综合考虑相关地理信息数据,建立空间栅格数据集,并进行种植适宜性指标和灾害风险指标计算及空间推算对区划结果进行分类。结果]完成了元江县火龙果精细化农业气候区划图和低温冷害风险区划图,结果表明火龙果种植气候适宜区和低温冷害低风险区高度重合,位于元江河谷两岸大片地区包括澧江街道东部、红河街道中部、甘庄街道西南部和曼来街道东部等地区,从气象条件证明了发展火龙果产业的决策正确性。结论]此项工作的完成为元江县火龙果种植发展,产业布局和防灾减灾提供了科学依据。
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| 关 键 词： | 小粒大豆 小粒大豆 合农113 选育 亲本系谱 分析 |
| 收稿时间： | 2019-04-23 |
Red Heart Pitaya in Yuanjiang: Refined Agricultural Climate Zoning |
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| Abstract: | To reasonably analyze the local climate resources and their spatial distribution and serve Yuanjiang pitaya industry, based on the meteorological data and geographical information data (longitude and altitude, slope direction, gradient, etc.) from 1986 to 2015 in Yunnan, and through the methods of previous zoning experience, expert consultation, literature review, field research and discussion, we qualitatively judged the importance of meteorological factors to climate suitability or disaster risks, determined the climate suitability index and low-temperature damage index of pitaya; then, according to the zoning index elements, thin plate smoothing spline function’s statistical model was applied to insert the value for climatic element space; considering relevant geographical information data, we constructed the spatial raster data set, calculated and speculated the plantation suitability index and disaster risk index to classify the zoning results; and completed the refined agricultural climate zoning and low-temperature damage zoning of pitaya in Yuanjiang. The results indicated that: the plantation climate suitability area of pitaya was highly coincided with the low-temperature damage risk area; the zoning at both banks of the Yuanjiang River Valley included the eastern Lijiang Street, the middle Honghe Street, the southern Ganzhuang Street, and the eastern Manlai Street; the decision-making accuracy of developing pitaya industry was proved from the aspect of meteorological condition. This study provides a basis for planation development, industrial layout, prevention and mitigation of natural disasters for pitaya industry in Yuanjiang. |
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