其實也不叫旱情。隻要氣溫持續25度以上幾天,公共綠地、我們院子裏的草地就都黃了。隻要降溫就馬上綠了。我覺得是怕曬草的自我保護:)
所有跟帖:
• 噢,草還有這樣的保護機製呀。謝謝分享。 -廣陵曉陽- ♀ (0 bytes) () 09/10/2019 postreply 15:26:58
• 噢,草還有這樣的保護機製呀。謝謝分享。 -廣陵曉陽- ♀ (0 bytes) () 09/10/2019 postreply 15:26:58
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