樹(shu)勢強旺,分枝(zhi)(zhi)性強,11年(nian)(nian)(nian)生(sheng)(sheng)樹(shu)高(gao)5.1m,東西冠(guan)幅(fu)4.91 m,南北冠(guan)幅(fu)4.84 m。樹(shu)冠(guan)圓(yuan)錐形(xing),每枝(zhi)(zhi)抽生(sheng)(sheng)結(jie)果(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)能(neng)力為1.82個,每結(jie)果(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)平均(jun)結(jie)苞1.87個。總(zong)苞大小(xiao)中等,橢圓(yuan)形(xing),出實率(lv)43%。堅(jian)果(guo)(guo)(guo)(guo)(guo)均(jun)重13 g,果(guo)(guo)(guo)(guo)(guo)皮紫(zi)紅色,有光澤。栽(zai)后(hou)3年(nian)(nian)(nian)進人結(jie)果(guo)(guo)(guo)(guo)(guo)期,8年(nian)(nian)(nian)生(sheng)(sheng)進人盛果(guo)(guo)(guo)(guo)(guo)期。枝(zhi)(zhi)梢芽眼萌發率(lv)76.9%,其中結(jie)果(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)占27.9%,營(ying)養枝(zhi)(zhi)占32.9%,雄(xiong)花枝(zhi)(zhi)占39.2%。結(jie)果(guo)(guo)(guo)(guo)(guo)系數38.94,穩(wen)產系數51。果(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)連續兩年(nian)(nian)(nian)抽結(jie)果(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)的能(neng)力為49%,連續3年(nian)(nian)(nian)抽結(jie)果(guo)(guo)(guo)(guo)(guo)枝(zhi)(zhi)的能(neng)力為41.1%。11年(nian)(nian)(nian)生(sheng)(sheng)單株(zhu)均(jun)產8.25 kg,最高(gao)單株(zhu)產12.75 kg,大小(xiao)年(nian)(nian)(nian)不(bu)明顯。堅(jian)果(guo)(guo)(guo)(guo)(guo)肉(rou)質(zhi)糯(nuo)質(zhi)、味(wei)甜、有微香(xiang),含蛋白質(zhi)7.31%,脂肪1.68%,淀(dian)粉(fen)36.5%,可(ke)溶性糖3.5%。
青毛軟刺原產江蘇(su)宜興、溧陽兩地,栽培數量較多,是江蘇(su)省優良板栗(li)品種(zhong)(zhong)(zhong)之一。青毛軟刺板栗(li)適(shi)合于長江中(zhong)下游(you)栗(li)產區栽培,該品種(zhong)(zhong)(zhong)在紅壤丘陵地表現豐產,品種(zhong)(zhong)(zhong)較佳(jia),較耐貯藏(zang)。
青毛軟刺板(ban)栗(li)一般在4月(yue)上旬萌芽(ya),5月(yue)下(xia)旬開花,10月(yue)上旬果(guo)實(shi)成熟,11月(yue)下(xia)旬落(luo)葉。