榕江县引种火龙果气候适应性分析

Climate Adaptability Analysis of Introduced Dragon Fruit in Rongjiang County

摘要: 为榕江县火龙果产业的科学布局、种植管理及风险防范提供理论依据，促进当地农业产业结构调整与特色产业发展，文章基于气候要素对比法，对火龙果在贵州省榕江县种植的气候要素气温、降水、日照和相对湿度等进行适应性分析。结果表明：榕江县气候条件与贵州省火龙果高品质主产区的气候条件相近，能较好地满足火龙果的生长，适宜引种推广。同时，也要关注极端气候事件对火龙果生长带来的不利影响。

Abstract: In order to provide theoretical basis for the scientific layout, planting management, and risk prevention of the dragon fruit industry in Rongjiang County, and promote the adjustment of local agricultural industry structure and the development of characteristic industries, this article based on the comparative method of climatic elements, the adaptability of dragon fruit planted in Rongjiang County, Guizhou Province was analyzed in terms of temperature, precipitation, sunshine and relative humidity. The results showed that the climate conditions in Rongjiang County were similar to those in the main high-quality pitaya producing areas in Guizhou Province. It can better meet the growth of Pitaya and is suitable for introduction and popularization. At the same time, we should also pay attention to the adverse effects of extreme weather events on the growth of dragon fruit.