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应用ArcGIS和Maxent模型分析栀子在全国的生态适宜性。以85批栀子药材为分析基点,选取适合栀子生长的生态因子。研究结果表明4月均降水量、11月均降水量和8月均温度等是影响栀子的生长最关键的生态因子,栀子适宜生长区域相对集中,北至陕西南部、河南南部、安徽中部,南至海南省北部,西至四川省中部,东至浙江沿海地区、台湾东北部。
Applying ArcGIS and Maxent model to analyze the ecological suitability of gardenia in China. Taking 85 batches of gardenia medicinal materials as the analysis basis, select the ecological factors suitable for the growth of gardenia. The results showed that average precipitation in April, average precipitation in November and average temperature in August all were the most important ecological factors affecting the growth of Gardenia jasminoides. The suitable growth area of Gardenia jasminoides was relatively concentrated in the north, to the south of Shaanxi, southern Henan and central Anhui , To the south of Hainan Province in the south, to the central part of Sichuan Province in the west, to the coastal areas of Zhejiang Province in the east and northeast of Taiwan.