潜半夏种植气候特征及气候风险研究

利用潜江市农业农村发展中心潜半夏资料和潜江市气象站1980—2019年气候资料,分析潜江市气候生态特征对潜半夏人工种植的影响,探讨潜半夏种植存在的气候风险。结果表明：潜半夏生长受气候条件影响很大,人工种植潜半夏生长主要风险为寒潮、高温、暴雨、干旱,其中高温风险最大。半夏种植地建议选取排水灌溉设施齐全、地势高的田块,高温时应采取遮阴防御方法,可采取仿野生式与大豆、油菜或棉花套种方式种植。

Climatic characteristics and climate risks of planting Pinellia ternata

Based on the data of Pinellia ternata planted in Qianjiang Agricultural and Rural Development Center and the climatic data of Qianjiang Meteorological Station from 1980 to 2019, the influence of climatic ecological characteristics on artificial planting of Pinellia ternata in Qianjiang City was analyzed, and the climatic risks of planting Pinellia ternata were discussed. The results showed that the growth of Pinellia ternata was greatly affected by climatic conditions, and the main risks of artificial planting of Pinellia ternata were cold wave, high temperature, heavy rain and drought, among which high temperature was the greatest. It is suggested that the fields with complete drainage and irrigation facilities and high terrain should be selected in the planting area of Pinellia ternata, and the method of shading and defense should be adopted when the temperature is high, and the method of interplanting with soybean, rape or cotton can be adopted.