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fang2010

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[求助] 南方红豆杉种群分布问题 已有1人参与

做了南方红豆杉中紫衫烷类物质含量随季节变化规律,想把南方红豆杉在中国范围内的分布在中国地图上标记出来,可是没有数据,该怎么办?又不可能去野外调查研究。急!急!急!求高手指教
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【答案】应助回帖

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感谢参与,应助指数 +1
fang2010: 金币+2 2015-09-28 08:19:44
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