文章列表

• 1.国家地理 没有垃圾的世界可能存在吗(3)
• The circularity gap, as de Wit and his colleagues dubbed it when they presented their report at the World Economic Forum in Davos in 2018, is relative...
• 2.国家地理 没有垃圾的世界可能存在吗(2)
• All good so far; amazing even, if you're the type to be amazed by human effort and ingenuity. It's what happens next, after our needs are met, that's ...
• 3.国家地理 没有垃圾的世界可能存在吗(1)
• In Amsterdam I met a man who revealed to me the hidden currents of our lives -- the massive flows of raw materials and products deployed, to such wond...
• 4.国家地理:牧野分歧(9)
• APR has also built new campgrounds and a hut system on its properties, donated beef and bison meat to local Native American communities and food banks...
• 5.国家地理:牧野分歧(8)
• The constraint on wildlife populations is not what the habitat will support, but what humans will support, says Daniel Kinka, an APR restoration ecolo...
• 6.国家地理:牧野分歧(7)
• That neighborliness, however, does not extend to APR, which bought its first property in 2004 just south of here. Twice since then, the French family ...
• 7.国家地理:牧野分歧(6)
• In 1862, Congress passed the Homestead Act, which gave settlers title to 160 acres of federal land if they were able to prove up on the property by bu...
• 8.国家地理:牧野分歧(5)
• We're winding along a ridge on one of APR's newest properties, the 46,000-acre Two Crow Ranch, which abuts the Charles M. Russell refuge on the south ...
• 9.国家地理 牧野分歧(4)
• Gerrity estimates the total cost to buy 500,000 acres of private land and endow it forever will be upwards of $500 million -- half the price of a prof...
• 10.国家地理 牧野分歧(3)
• But here on the plains' western edge, where the climate is unforgiving and the boom-and-bust farming economy is equally remorseless, swaths of prairie...