近年来,广西积极推进生态农业建设,大力推广应用水稻免耕抛秧、玉米免耕栽培及马铃薯稻草覆盖免耕栽培“三免技术”,取得了显著的经济社会效益。据不完全统计,“十五”期间,全区累计推广“三免技术”种植134.33万公顷,增产粮食近43.5万吨,农民节本增收13亿元。“三免技术”的成 In recent years, Guangxi has actively promoted the construction of eco-agriculture and promoted the “three-exemption technologies” of no-tillage and throwing rice, no-tillage cultivation of maize and no-tillage cultivation of straw covered with rice straw, and achieved remarkable economic and social benefits. According to incomplete statistics, during the “Tenth Five-Year Plan” period, a total of 1,343,300 hectares of planted “Three-Technology” crops were planted in the whole region, an increase of 435,000 tons of grains and an increase of 1.3 billion yuan in peasants’ daily income. “Three-free technology” into