728x90 식량74 벌이 사라지면 인간도 사라진다 일찍이 아인슈타인은 이렇게 말했다. "지구에서 벌이 사라지면, 인간이라고 4년을 넘겨 살까?(If the bee disappears from the surface of the earth, man would have no more than four years to live?)" 그런데 사실, 이 말은 아인슈타인이 한 말이 아니라고 한다. 아무튼 벌이 인간에게 중요하다는 점을 강조하려고 누.. 2013. 3. 1. 무경운 농법이 식량안보의 핵심 No-till farming could save the Caribbean from the impacts of climate change. Credit: Wadner Pierre/IPS HAVANA, Feb 20 2013 (IPS) - No-till farming is a response to climate change that fits well with the needs of the Caribbean: it increases the ability to capture water, while withstanding both drought and excessive rains, says expert Theodor Friedrich, representative of the Uni.. 2013. 2. 22. 인구증가로 식량가격이 오른다 Soybeans harvested with a combine in Walnut, Illinois. U.S. farmers increased the harvesting of soybeans at the fastest pace in at least three decades as warm, dry weather allowed for fieldwork after a drought this year reduced yields. Food prices that doubled in the past 10 years are more the result of population growth and increased demand for protein-based diets than any cy.. 2013. 2. 7. 식량과 셰일가스의 끈끈한 관계 농민이 농지에 인공 질소비료를 뿌리고 있다. eutrophication&hypoxia/Flickr최근 Nation 기사에서, 아름다운 Elizabeth Royte 씨는 수압 분쇄 또는 프랙킹과 식량 공급 사이의 직접적인 관계에 대해 캐냈다. 요컨대, 화학물질을 섞은 액체로 암반을 파괴하여 천연가스를 추출하는 것은 오염된 물을 남긴.. 2013. 1. 31. 오늘의 식량가격 상승이 내일의 덫이 될 것이다 Millions of the world’s poorest people will face devastation from today’s rocketing food prices because the global food system is fatally flawed and policy-makers can’t find the courage to fix it. Policy-makers have taken cheap food for granted for nearly 30 years. Those days are gone. Developing countries are bracing themselves for the worst effects of rising corn, soy .. 2013. 1. 23. 기후 친화적 식량생산 방법 climate and ag_FINAL.pdf Washington, D.C.—This summer, record temperatures and limited rainfall parched vast areas of U.S. cropland, and with Earth’s surface air temperature projected to rise 0.69 degrees Celsius by 2030, global food production will be even more unpredictable, according to new research conducted by the Worldwatch Institute (www.worldwatch.org). Althoug.. 2013. 1. 22. 이전 1 ··· 6 7 8 9 10 11 12 13 다음 728x90
