Effects of Meteorological Factors on the Growth and Development of Major Crops in Pingluo County,2022
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.
Meteorological factorMain cropGrowth and developmentPingluo County