石山地区甘蔗间套种大豆高产栽培技术

为充分利用广西有限的土地资源，提高作物光能利用效率，实现当地农田的高产高效，2009年初广西启动5个千万亩增粮增收行动计划。南丹县在自治区农业科研单位的技术指导下，根据当地的实际开展一系列的甘蔗间套种栽培技术研究，经过实践探索，摸索出一套石山地区蔗地问套作大豆的高产高效栽培技术。这对缓解作物争地矛盾，实现蔗豆双丰收，促进石山地区农业增效、农民增收具有极为重要的意义。

Technology of High Yield Intercropping Technique between Sugarcane and Soybean in Rock Mountain Area

For utilizing limited land resource efficiently, increasing crop light use efficiency and enhancing production value of local farm land, Guangxi had start-up three increasing grain yield and growers＇ income plans with 10 million hm^2 land at the beginning of 2009. Basded on a series of local sugarcane intercropping experience and with the help of municipality agricultural science research department, a high yield intercropping way which is suitable for Nandan rock mountain area has been found. It is important to remit the contradiction between grain land and sugarcane land, realize the harvest of both grsin and sugarcane and increase agricultural efficiency and farmers＇ income.