摘要
文章利用威宁县国家基准气候站1994-2023年的气象资料和威宁县胡萝卜种植情况,分析了威宁县胡萝卜生态学特征、种植气候条件、主要气象灾害及防御措施.结果表明:播种后45～60天株高平均增长速率达到最大值,播种后90～105天肉质根平均增长速率出现主峰、60～75天出现次峰;结合胡萝卜良好地生长需要的气象条件与各乡镇气温、雨量拟合分析认为,中水、玉龙等9个乡镇适宜种植胡萝卜;洪涝、冰雹、低温是影响胡萝卜生长的主要气象灾害.针对气象灾害提出防御措施,引导种植户趋利避害.
Abstract
This article uses meteorological data from the National Benchmark Climate Station of Weining County from 1994 to 2023 and the carrot planting situation in Weining County to analyze the ecological characteristics,planting climate conditions,main meteorological disasters,and defense measures of carrots in Weining County.The results showed that the average growth rate of plant height reached its maximum value 45-60 days after sowing,and the average growth rate of fleshy roots showed a main peak and a secondary peak at 60-75 days after sowing 90-105 days.Based on the meteorological conditions required for the good growth of carrots and the analysis of temperature and rainfall in each township,it is believed that nine townships,including Zhongshui and Yulong,are suitable for growing carrots.Floods,hail,and low temperatures are the main meteorological disasters that affect the growth of carrots.Propose defense measures for meteorological disasters and guide farmers to seek benefits and avoid harm.
基金项目
贵州省气象局科研业务项目(黔气科登[2024]06-05)
维普
万方数据