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油茶是我国南方的重要木本油料树种,栽培历史悠久。栽培油茶以采收果实,提高产油量为目的。含油量受着植物体本身遗传性及各种外界因素的影响。油茶个体间含油量有很大差异,它与立地条件、栽培技术措施,采收时期等有密切关系。我们对广西桂林地区的荔浦县及龙胜县、柳州地区的三门江林场、梧州地区的岑溪县、玉林地区容县等几个油茶产区先后进行普通油茶(Camellia oleifera Abel)含油量测定,现将测定的结果整理如下:
Camellia is an important woody oilseed species in southern China with a long history of cultivation. Cultivation of tea to harvest fruit, increase oil production for the purpose. The oil content is affected by the heritability of the plant itself and various external factors. There is a great difference between the oil content among the individuals, which is closely related to site conditions, cultivation techniques and harvesting time. We measured the oil content of Camellia oleifera Abel in several areas of Camellia oleifera such as Lipu County and Longsheng County in Guilin, Sanmen River Forest Farm in Liuzhou, Cenxi County in Wuzhou, and Rongxian County in Yulin Prefecture. , Now the results of the survey are organized as follows: