重庆市铜梁区农业气候资源分析

摘要

利用1987-2017年铜梁区逐日平均气温、降水量等气象资料,统计铜梁区农业气候生产潜力,分析铜梁区光能、热能、水资源以及气象灾害情况.结果表明,近31年铜梁区冬无严寒,夏无酷暑,雨量充沛,雨热同季,无霜期长,区域性气候有所差异,便于发展立体农业.区境内海拔低于400 m的地区可适宜发展一些对光温条件要求较低的热带作物、果品、林木等,其余地区可发展喜温作物.%Using the meteorological data of daily average temperature and precipitation in Tongliang district from 1987 to 2017,the potential of agricultural climate in Tongliang district was calculated and the light,heat,water resources and meteorological disasters in Tongliang district were analyzed.The results showed that in the past 31 years,there was no cold in winter,no heat in summer,abundant rainfall,rain and heat in the same season,long frost-free period and regional climate,thus facilitating the development of three-dimensional agriculture.Areas within the district below 400 m altitude may be suitable for developing tropical crops,fruit and forest with lower requirements on light and temperature,and other areas can develop thermophilic crops,for thermophilic crops can also meet the requirements.