我场地处桂南,地形以丘陵台地为主,夏季高温多雨,冬季有短期轻霜,干湿季节明显,成土母岩多系花岗岩,士壤为酸性红壤土。柑桔生产是我场主业,现有柑桔6488亩,其中结果面积4561亩。主栽品种有化州橙、蕉柑、温州蜜柑、雪柑、柳橙和新会橙,砧木以酸桔为主。我场自1957年试种柑桔以来,有三个主 My field is located in southern Guangxi, the terrain is dominated by hilly terrain, hot and rainy in summer, short-term light frost in winter, wet and dry season is obvious, into the parent rock multi-line granite, sodic soil is acidic red loam. Citrus production is my main business, the existing citrus 6488 acres, of which the result area of ​​4561 acres. The main cultivars are Huazhou Orange, Banana, Satsuma, Citrus, Orange and Xinhui Orange, rootstock mainly of Kumquat. My field since the experiment in 1957 citrus, there are three main