石752是高州县1975年选出的油茶优树,几年来利用这株优树无性系穗条进行嫁接、扦插营造采穗圃、丰产林共100多亩,繁殖后,各种性状表现如下: 一、母树概况母树树龄110年,树高4米,地径15.6厘米,冠幅乘积9米~2,果实球形,果皮青色,每斤鲜果10—15个,鲜果出子率46％,鲜果含油率5.2％,产量大小年明显,最高年份单 Stone 752 is Gaozhou County in 1975 elected Camellia tree, the use of this tree clones of superior clones for grafting, cuttings to create sprouts, a total of 100 acres of high yield forest, breeding, the performance of the following traits: First, the mother tree Overview Mother tree age 110 years, tree height 4 meters, diameter 15.6 cm, crown width product 9 m ~ 2, spherical fruit, peel blue, 10-15 per kilogram of fresh fruit, fruit yield of 46%, fresh fruit oil Rate of 5.2%, the size of the annual output was significant, the highest single year