靈(ling)(ling)(ling)龍(long)(long)龍(long)(long)眼(yan)是(shi)廣(guang)西欽州(zhou)市(shi)(shi)靈(ling)(ling)(ling)山縣(xian)水(shui)果(guo)辦(ban)經(jing)多年觀(guan)察對比,從實生果(guo)樹中選出(chu)的,是(shi)廣(guang)西龍(long)(long)眼(yan)特優新(xin)株系和遲熟龍(long)(long)眼(yan)優良品種。果(guo)穗大、著粒密、緊湊(cou)、呈葡萄穗狀,高(gao)產(chan)穩產(chan)、抗逆性強,平(ping)(ping)均單(dan)穗重(zhong)(zhong)530.5克,果(guo)中等大,平(ping)(ping)均單(dan)果(guo)重(zhong)(zhong)13.5克,果(guo)肉干脆、清甜(tian)帶蜜味(wei),可食率(lv)69%,遲熟,每年8月(yue)25日前后成熟。靈(ling)(ling)(ling)山靈(ling)(ling)(ling)龍(long)(long)龍(long)(long)眼(yan)上(shang)市(shi)(shi)時間也(ye)就(jiu)是(shi)在8月(yue)下(xia)旬。
靈龍具有明顯(xian)的優點:果肉品質與(yu)“石硤”相近但(dan)果實更(geng)(geng)大(da),大(da)小與(yu)“大(da)烏元”相近但(dan)果肉更(geng)(geng)甜,糖度、大(da)小與(yu)“儲(chu)良(liang)”相近但(dan)穗更(geng)(geng)大(da)、更(geng)(geng)緊湊、產量(liang)更(geng)(geng)高。靈龍平均每(mei)株產量(liang)50至100公斤,新植果樹三年(nian)即可掛果,若采用高位嫁接方(fang)法(fa),掛果期可提前到兩年(nian)。