Stressed out saguaros: What is causing massive cacti to fall over?
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We've seen a spate of
We've seen a spate of falling saguaros all over the Phoenix area lately. Have they succumbed to the extended period of extreme heat we've seen this summer? Maybe. But a plant physiologist from the Desert Botanical Garden says something else could be going on.
4 سال پیش
در تاریخ 1399/06/18 منتشر شده
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