花了20年地球終於變綠了!這兩大國貢獻最大

Kairos
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根據美國國家航空航天局(NASA)數據顯示,地球竟然比過去20年還要「更綠」!根據NASA研究,全球共增加了超過200萬平方英里(約5.18億公頃)的植被面積,相當於多出一塊亞馬遜雨林。

綜合報導,NASA於12日在推特發文一項最新研究成果,比起2000年,地球綠葉面積增加了約5%。NASA表示,人口密集的國家通常會導致土地過度開發,不過世界人口最多的兩個國家:中國及印度,卻是「地球綠化」的主要關鍵。從衛星圖可以看到,發展中的中國和印度,佔總體增長綠地的三分之一。

Over the last two decades, the Earth has seen an increase in foliage around the planet, measured in average leaf area per year on plants and trees. Data from NASA satellites shows that China and India are leading the increase in greening on land. The effect stems mainly from ambitious tree planting programs in China and intensive agriculture in both countries.

Over the last two decades, the Earth has seen an increase in foliage around the planet, measured in average leaf area per year on plants and trees. Data from NASA satellites shows that China and India are leading the increase in greening on land. The effect stems mainly from ambitious tree planting programs in China and intensive agriculture in both countries.
Over the last two decades, the Earth has seen an increase in foliage around the planet, measured in average leaf area per year on plants and trees. Data from NASA satellites shows that China and India are leading the increase in greening on land. The effect stems mainly from ambitious tree planting programs in China and intensive agriculture in both countries.

NASA

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@NASA

Good news for green thumbs: The world is a greener place than it was 20 years ago. Data from @NASAEarth satellites shows that human activity in China and India dominate this greening of the planet, thanks to tree planting & agriculture. Get the data: https://go.nasa.gov/2N10aW6 

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上午10:15 – 2019年2月12日

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研究報告指出,中國綠化主要展現在42%的人造森林、以及32%的農業;而印度綠化主要來自82%的農田,森林貢獻僅佔4.4%。也就是說,中國為全球綠化做出了最關鍵的貢獻。

中國這30年來參加植樹的人次115.2億,共植了538.5億棵樹,成為全球參與人數最多的國家。其中最為人為津津樂道的是,經過40年努力從沙漠變成人造林的「毛烏素沙漠」,是全世界第一個最大的人造森林。(艾以琳/綜合報導)

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