By VOA 2009-9-28 This is the VOA Special English Agriculture Report. From the beginning of human history, people have used oils from seeds and nuts. Most of the time these oils are used as food, especially in cooking. But sometimes they have other us...
By Jerilyn Watson 2009-9-21 This the VOA Special English Agriculture Report. Norman Borlaug led what was known as the Green Revolution. As a plant scientist, he may have saved more lives than anyone else in history -- as many as a billion, by some es...
By Jerilyn Watson 2009-9-14 This is the VOA Special English Agriculture Report. Colony collapse disorder first struck honey bees in the United States in late two thousand six. Over the next two years, beekeepers lost more than one-third of their hone...
By Jerilyn Watson 2009-6-22 This is the VOA Special English Agriculture Report. Compost is a dark, rich material added to soil to improve it. Compost is produced when bacteria and fungi break down organic matter, aided by insects, earthworms and othe...
By Jerilyn Watson 2009-9-7 This is the VOA Special English Agriculture Report. Planting trees around poultry farms can improve air and water quality -- and relations with neighbors. Research has shown that just three rows of trees near poultry houses...
音频下载 Members of the Pilanesberg National Park Anti-Poaching Unit (APU) st...
音频下载 Poinsettias are named for the first American ambassador to Mexico, J...
音频下载 American officials have proposed new rules aimed to increase food sa...
音频下载 Chiyoko Kaizuka weeds her spinach field in Moriya, Ibaraki prefectur...
音频下载 A laborer gathers sugarcane at a commercial farmland in Numan commun...
音频下载 Dr. Sato explains the importance of pH or acidity to students in Eri...