“脐橙-52”——“纽荷尔”:是福州市80年代初自中国柑桔所引入的区试脐橙品种之一,为“纽荷尔”的优良单株。枳壳砧10年生树,树高208厘米,冠径240厘米;1988～1990年,连续株产均达50公斤左右。1991年秋,株采接穗200多条（即秋梢结果母枝）繁育良种苗,1992年9月20日,株挂果量有232粒,预计可达45公斤左右。单果重180～200克,大者达400克,无核、汁多味甜、肉脆嫩化渣。固形 “Navel Orange-52” - “Newhall”: It is one of the variety of navel oranges introduced from Chinese citrus in Fuzhou city in the early 1980s and is an excellent single plant of “Newhall”. Citrus aurantium ancestral 10-year-old tree, 208 cm in height, crown diameter of 240 cm; 1988 to 1990, continuous strain production reached about 50 kg. In the autumn of 1991, more than 200 strains of scion were harvested (that is, the shoots of autumn shoots) breeding good seedlings. On September 20, 1992, there were 232 grain-bearing plants and the expected output was about 45 kg. Fruit weight 180 ~ 200 grams, the largest of 400 grams, non-nuclear, juicy sweet, meat tender tender residue. Solid shape