728x90 庫間/해외자료769 에덴의 사과: 현대 사과의 야생종을 보존하기 Central Asia's fruit tree species are invaluable storehouses of genetic diversity with the potential to secure the future of global crops. This story is part of National Geographic's special eight-month Future of Food series. An epiphany came to Adrian Newton in the form of an afternoon tea. In 2009, the British forest conservation ecologist was surveying threatened fruit tree.. 2014. 5. 14. 페루의 감자 수확 Andean potato farmers have long known how to hedge against climate fluctuations and the sudden plagues that can afflict fields that have just one variety: Plant hundreds of varieties over many fields in different locations. In this stitched panorama, Mariano Sutta Apucusi (reclining) and his family take a break from harvesting potatoes in Parque de la Papa, Pampallacta, Peru. .. 2014. 5. 5. 가족농이 미래의 열쇠를 쥐고 있다 This aerial view shows combines harvesting a wheat field in Kansas. Agribusinesses use fertilizers and pesticides to yield bumper crops of single grains like corn and wheat. The challenge is huge but the solution may be small—very small. Faced with global warming and a population that will swell to nine billion by 2050, a growing number of experts say that the way to fee.. 2014. 5. 5. 도시농업이 우리를 먹여살릴 수는 없지만, 가르칠 수는 있다 During World War II, when the government rationed food, Americans turned their backyards and front lawns into “victory gardens” that supplied 40 percent of the nation’s fruits and vegetables. Could we do that again, or even improve on it? If we want to scale up regional food systems and stop giving farmers an incentive to expand into prairies and rainforests, it seems li.. 2014. 5. 5. 중국의 육류 소비의 증가가 세계의 경관을 어떻게 바꾸어 놓을까 Americans eat 235 pounds of meat annually. That’s the equivalent of roughly 470 big hamburgers a year – more than a burger a day. The Chinese on the other hand consume a mere 120 pounds of meat per person each year. Yet with 1.35 billion people in the country, China now consumes double the amount of meat we do in the U.S.. “If everyone on the planet were to eat like .. 2014. 5. 3. 나무를 보존하는 소농의 역할에 대한 연구 “We know that agroforests can be very diverse, but we don’t really know the dynamics of the links between farms and natural ecosystems,” said Manuel Guariguata, a principal scientist with the Center for International Forestry Research. CIFOR/Autan LIMA, Peru (25 March 2014) — When deforestation or the effects of climate change threaten natural forests, the best hop.. 2014. 5. 3. 이전 1 ··· 14 15 16 17 18 19 20 ··· 129 다음 반응형
