水城县猕猴桃果园小气候与国家气象站温湿度的相关性  

Correlation Between Microclimate in Kiwifruit Orchard and Temperature and Humidity in National Meteorological Station in Shuicheng County

作　　者：于飞 侯双双[2] 谷晓平 古书鸿 左晋 薛旭 YU Fei;HOU Shuangshuang;GU Xiaoping;GU Shuhong;ZUO Jin;XUE Xu(Guizhou Institute of Mountainous Environment and Climate,Guiyang,Guizhou 550002;College of Life Sciences,Guizhou University,Guiyang,Guizhou 550025;Guizhou Ecological Meteorology and Satellite Remote Sensing Center,Guiyang,Guizhou 550002;Zunyi Meteorological Bureau,Zunyi,Guizhou 563002,China)

机构地区：[1]贵州省山地环境气候研究所,贵州贵阳550002 [2]贵州大学生命科学学院,贵州贵阳550025 [3]贵州省生态气象与卫星遥感中心,贵州贵阳550002 [4]遵义市气象局,贵州遵义563002

出　　处：《贵州农业科学》2021年第6期120-127,共8页Guizhou Agricultural Sciences

基　　金：贵州省高层次创新型人才项目[黔科合平台人才(2016)4026]。

摘　　要：【目的】探明水城县米罗园区猕猴桃果园小气候和水城县国家气象站之间温湿度的相关性,为水城县及类似地区猕猴桃生产上精细化的农业气象服务提供科学依据。【方法】选择2019年水城县米罗园区和水城县国家气象站全年逐日温湿度指标,采用对比统计分析、相关分析、单因素差异性检验和线性回归等分析方法,研究猕猴桃果园小气候与水城县国家气象站温湿度的相关性。【结果】水城县米罗园区猕猴桃果园温湿度指标普遍高于水城县国家气象站,其中日均温、日最高气温、日最低气温和日较差的差值分别为-7.9~2.0℃、-9.0~3.1℃、-8.6~6.2℃和-13.4~7.2℃,逐日温湿度差异显著,逐月温湿度差异不显著;日平均温度和日最高温度符合一元一次线性模型,最低温度和相对湿度符合分段函数模型。【结论】水城县国家气象站和米罗园区猕猴桃果园自动气象站逐日平均温度、最高气温线性拟合度高,存在极显著的线性相关性;而最低气温和相对湿度应建立分段函数模型才能进行精确的气象服务。【Objective】The correlations between microclimate in kiwifruit orchard of Miluo Park in Shuicheng County and temperature and humidity in National Meteorological Station in Shuicheng County are explored to provide the scientific basis for precise agro-meteorology service in the production of kiwifruit in Shuicheng County and similar areas.【Method】Based on the annual daily temperature and humidity indexes of Miluo Park and National Meteorological Station in Shuicheng County in 2019,the comparative statistical analysis,correlation analysis,single factor difference test and linear regression methods are used to study the correlations between microclimate in kiwifruit orchard and temperature and humidity in National Meteorological Station in Shuicheng County.【Result】The temperature and humidity indexes of kiwifruit orchard in Miluo Park of Shuicheng County are generally higher than those of National Meteorological Station in Shuicheng County.The difference of daily mean temperature,daily maximum temperature,daily minimum temperature and diurnal variation is-7.9-2.0℃,-9.0-3.1℃,-8.6-6.2℃and-13.4-7.2℃respectively.The difference in daily temperature and humidity is significant,while there is no obvious difference in monthly temperature and humidity.The daily mean temperature and daily maximum temperature are in accordance with unary linear model,and the minimum temperature and relative humidity are in line with the piecewise function model.【Conclusion】The daily mean temperature and maximum temperature in National Meteorological Station of Shuicheng County and Kiwifruit orchard in Miluo Park have high linear fitting,which is a very significant linear correlation.The minimum temperature and relative humidity should establish piecewise function model to conduct precise meteorological service.

关 键 词：猕猴桃 果园小气候 相关性 函数模型 水城 贵州 

分 类 号：S161[农业科学—农业气象学] S663.4[农业科学—农业基础科学]