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首页> 外文期刊>Global Ecology and Conservation >Modeling the distribution of Zanthoxylum armatum in China with MaxEnt modeling
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Modeling the distribution of Zanthoxylum armatum in China with MaxEnt modeling

机译：用MaxEnt建模对中国花椒的分布进行建模。

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摘要

Predicting suitable distribution is an effective way to guide the introduction and cultivation of a species. To explore the climatic suitability of Zanthoxylum armatum , the maximum entropy model was used to model the distribution of this species in China. The results showed that the suitable area for Z. armatum in the current climatic conditions was 85.1–120.4 °E, 20.9–37.7 °N, which was mainly located in the subtropical zone of China. High suitability areas were primarily concentrated in southwestern China in the provinces of Sichuan, Guizhou, Hubei, Hunan, and Chongqing with the region of 102.1–112.8 °E, 22.9–32.8 °N. The total area of suitable habitats accounted for 25% of China's total land area. The suitable ranges of the key environmental factors limiting the distribution of Z. armatum were a maximum temperature for January of 3.8–14.9?°C; a temperature for the driest quarter of 0.5–12.7?°C; a mean temperature for February of 0.2–12.2?°C; a mean temperature for March of 4.0–16.1?°C; a total precipitation for July of 126–500?mm; a minimum temperature for April of 4.1–16.9?°C; a temperature seasonality (standard deviation*100) of 503.1–906.3?°C; and a precipitation seasonality (coefficient of variation) of 43.9–92.2.
机译：预测合适的分布是指导物种引进和栽培的有效方法。为了探讨花椒的气候适应性，采用最大熵模型对中国花椒的分布进行了建模。结果表明，在当前气候条件下，Z。armatum的适宜面积为85.1–120.4°E，20.9–37.7°N，主要分布在中国的亚热带地区。高适宜性地区主要集中在中国西南部的四川省，贵州省，湖北省，湖南省和重庆省，分别为东经102.1-112.8°E，北经22.9-32.8°N。适宜的栖息地总面积占中国总土地面积的25％。限制棉铃虫分布的关键环境因素的合适范围是：一月份的最高温度为3.8-14.9℃。最干燥的四分之一温度为0.5-12.7°C; 2月的平均温度为0.2-12.2°C; 3月的平均温度为4.0-16.1°C;七月的总降水量为126-500？mm;四月份的最低温度为4.1-16.9°C;温度季节性（标准偏差* 100）为503.1–906.3？°C;降水季节（变化系数）为43.9-29.2。

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