武汉市春季鲜食甜玉米产量和可溶性糖含量的气象影响因子研究  

Research on Meteorological Factors Affecting Yield and Soluble Sugar Content of Fresh Sweet Corn in Spring in Wuhan City

作　　者：陆鹏程 宋嫱 LU Pengcheng;SONG Qiang(Wuhan Agricultural Meteorological Experimental Station,Wuhan Hubei 430040;Wuhan Economic and TechnologicalDevelopment Zone(Hannan District)MeteorologicalBureau,Wuhan Hubei 430040)

机构地区：[1]武汉农业气象试验站,湖北武汉430040 [2]武汉经济技术开发区(汉南区)气象局,湖北武汉430040

出　　处：《现代农业科技》2023年第10期169-172,共4页Modern Agricultural Science and Technology

摘　　要：为探讨气象条件对武汉市春季鲜食甜玉米产量和可溶性糖含量的影响,本文开展了分期播种试验,分析了春季鲜食甜玉米产量和可溶性糖含量随播期推移的变化,研究了不同播期处理各生育阶段的气象要素敏感性,通过数据统计、相关分析及偏相关分析等方法,分析了鲜食甜玉米产量及可溶性糖含量的气象影响因子。结果表明:春季鲜食甜玉米生育期在100 d左右,全生育期随播期的推迟而缩短;甜玉米产量与平均气温、有效积温、降水量和日照均有关系,可溶性糖含量主要与平均气温和降水量有关。In order to explore the effects of meteorological conditions on the yield and soluble sugar content of fresh sweet corn in spring in Wuhan City,this paper carried out staged sowing experiments,analyzed the changes of yield and soluble sugar content of fresh sweet corn in spring with the passage of sowing time,and studied the sensitivity of meteorological factors at different growth stages of different sowing time treatments.Meteorological factors affecting the yield and soluble sugar content of fresh sweet corn were analyzed by data statistics,correlation analysis and partial correlation analysis.The results showed that the growth period of fresh sweet corn in spring was about 100 days,and the growth period shortened with the delay of sowing time.The yield of sweet corn was related to average temperature,effective accumulated temperature,precipitation and illumination,and soluble sugar content was mainly related to average temperature and precipitation.

关 键 词：鲜食甜玉米 产量 可溶性糖含量 气象因子 湖北武汉 

分 类 号：S162.53[农业科学—农业气象学]