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2018年10月29日星期一

樹-地球之"肺"-發生什麼事?秋天的樹葉為什麼不變黃了?

樹-地球之"肺"-發生什麼事?秋天的樹葉為什麼不變黃了?
What’s Happening To Trees—The Planet’s “Lungs”?

Where have the autumn tree colors of former years gone?

Here in SE Pennsylvania, most trees still have dark green leaves at the end of October 2018.  In previous years, the sugar maples would have turned a golden yellow so vibrant that their warm color would reflect into the house brightening the inside with a golden glow.

Spring-blooming dogwoods no longer turn their vivid crimson red of past years.  Oak leaves no longer turn a toasty brown.  They turn black!  Personally, I miss the fall tree leaf colors—what an ecological disaster and man-made crime!

The current tree leaf phenomenon has been occurring here the last two or so years in trees where I live within the watershed area to the Wissahickon Creek.  I miss the rainbow of colors that every autumn of the previous nine years that I have lived here.  Note, I’ve lived 80 years and remember the gorgeous fall leaf color spectacles of the past!  No one can fool us old-timers about what’s going on and the obvious messing around with weather geoengineering.

https://www.activistpost.com/2018/10/whats-happening-to-trees-the-planets-lungs.html

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