寒旱农业科学2024，Vol.3Issue(3)：245-250,6.DOI:10.3969/j.issn.2097-2172.2024.03.011
2022年平罗县气象因子对主要农作物生长发育的影响
Effects of Meteorological Factors on the Growth and Development of Major Crops in Pingluo County,2022
李春艳 1张慧 2于永奎 1杨正兴 2姜浩3
作者信息
- 1. 平罗县气象局, 宁夏 平罗 753400
- 2. 平罗县气象局, 宁夏 平罗 753400||宁夏气象防灾减灾重点实验室,宁夏 银川 750002
- 3. 宁夏气象防灾减灾重点实验室,宁夏 银川 750002||石嘴山市气象局, 宁夏 石嘴山 753000
- 折叠
摘要
Abstract
Meteorological factors have a significant impact on the growth and development of crops.To provide reference for promoting high-quality agricultural production and to provide agricultural meteorological services for Pingluo County,this article compares meteorological data such as temperature,precipitation,and sunshine between 2022 and historical years(1991-2020)to analyze the impact of meteorological factors on the growth and development of major crops in 2022.The results indicate that during the entire crop growth season in 2022,sufficient heat conditions but slightly insufficient water and light conditions are detected.The average temperature in 2022 is higher than the average annual temperature of historical years with less precipitation and less sunshine found in year 2022.During the heading and flowering period of wheat,dry and hot winds occur due to sustained high temperature weather,which affects pollination and fertilization,and during the grain filling period,high temperatures affect the accumulation of dry matter.Corn is not suitable for pollination and fertilization due to excessive convective heavy rainfall during the tasseling and flowering periods,and insufficient light during the grain filling period affects fruiting.Excessive rainfall during the heading and flowering period of rice is beneficial for the occurrence of diseases,while insufficient sunlight is not conducive to grain filling.In summary,extreme meteorological factors have a greater impact on the growth and development of major crops.关键词
气象因素/主要农作物/生长发育/平罗县Key words
Meteorological factor/Main crop/Growth and development/Pingluo County分类
农业科技引用本文复制引用
李春艳,张慧,于永奎,杨正兴,姜浩..2022年平罗县气象因子对主要农作物生长发育的影响[J].寒旱农业科学,2024,3(3):245-250,6.
