碰柑为我国宽皮柑桔类中的优良品种之一。以其皮松易剥,皮色橙红美观,肉质脆嫩、汁多化渣、风味浓而带有蜜味,生食品质极优而弛名中外,被誉为柑桔之王。为解决目前椪柑存在的品质变差,产量渐低等问题,1973年开展了群众性选种工作。我所与福建诏安县农业局协作,在该县太平公社选出长源1号椪柑,母树隔离条件好,树龄已百年以上。1975年 Pesticide is one of the fine varieties in our country. With its easy to peel pine, leather orange color beautiful, crisp fleshy, juicy and more residue, flavor and dense with honey flavor, excellent quality of raw food and Chihpen Chinese and foreign, known as the king of oranges. In order to solve the existing problems such as the deterioration of quality and the low yield of Citrus grandis, the mass selection of seeds was carried out in 1973. I and Zhaoan County, Fujian Bureau of Agriculture collaboration, in the county Taiping commune elected Changyuan No. 1 citrus tree isolation conditions are good, more than a century old. 1975