Unverified82% confidenceDecision RuleTime unknown
产地优先级：那曲（西藏）＞玉树/果洛（青海）＞其他产区。海拔4500m以上的那曲虫草虫体饱满、色泽黄亮、气味浓；低海拔产区虫草偏细软色暗，同规格价值较低
1
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82%
Confidence
Long-term
Relevance
-
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Unverified海拔4500m以上产区（西藏那曲、青海玉树杂多）虫草色泽偏黄发亮、气味浓、断面白色实心；低海拔或人工养殖草颜色暗、断面空心，鉴别时优先看子座（草头）短且不超过虫体长度89% similarUnverified海拔4500米以上（西藏那曲、青海玉树杂多）产区的虫草，因低温高寒生长期长，虫体饱满、颜色深黄、腺苷含量更高；海拔3500米以下产区虫草偏软、颜色浅、品质次之89% similarUnverified海拔4500米以上产区（如西藏那曲、青海玉树）的虫草，因低温缺氧环境生长缓慢，虫体饱满、断面色白、腺苷含量更高，品质显著优于低海拔产区84% similarUnverified海拔越高（3500-4500米）产区虫草品质越好，青海玉树、那曲（西藏比如县）为公认顶级产区；同规格那曲草虫体偏黄净、青海草偏暗，那曲草单价通常高出30%以上78% similarUnverified同等品质下海拔越高的虫草越好，那曲（海拔4500m以上）虫草断面菊花心明显、气味浓郁，玉树/果洛次之，海拔3000m以下的低海拔虫草有效成分明显偏低78% similar
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