樹勢(shi)強旺,分(fen)枝(zhi)(zhi)(zhi)(zhi)(zhi)性(xing)(xing)強,11年(nian)(nian)(nian)(nian)生樹高5.1m,東西冠(guan)幅(fu)4.91 m,南北(bei)冠(guan)幅(fu)4.84 m。樹冠(guan)圓(yuan)(yuan)錐形(xing),每(mei)枝(zhi)(zhi)(zhi)(zhi)(zhi)抽(chou)生結(jie)(jie)(jie)果(guo)(guo)枝(zhi)(zhi)(zhi)(zhi)(zhi)能(neng)力為1.82個,每(mei)結(jie)(jie)(jie)果(guo)(guo)枝(zhi)(zhi)(zhi)(zhi)(zhi)平均結(jie)(jie)(jie)苞1.87個。總苞大小中等(deng),橢圓(yuan)(yuan)形(xing),出實(shi)率43%。堅(jian)果(guo)(guo)均重13 g,果(guo)(guo)皮紫(zi)紅(hong)色,有(you)光澤。栽后3年(nian)(nian)(nian)(nian)進(jin)人結(jie)(jie)(jie)果(guo)(guo)期,8年(nian)(nian)(nian)(nian)生進(jin)人盛(sheng)果(guo)(guo)期。枝(zhi)(zhi)(zhi)(zhi)(zhi)梢芽(ya)眼(yan)萌發率76.9%,其中結(jie)(jie)(jie)果(guo)(guo)枝(zhi)(zhi)(zhi)(zhi)(zhi)占(zhan)27.9%,營養枝(zhi)(zhi)(zhi)(zhi)(zhi)占(zhan)32.9%,雄花枝(zhi)(zhi)(zhi)(zhi)(zhi)占(zhan)39.2%。結(jie)(jie)(jie)果(guo)(guo)系(xi)數38.94,穩(wen)產(chan)系(xi)數51。果(guo)(guo)枝(zhi)(zhi)(zhi)(zhi)(zhi)連(lian)(lian)續兩年(nian)(nian)(nian)(nian)抽(chou)結(jie)(jie)(jie)果(guo)(guo)枝(zhi)(zhi)(zhi)(zhi)(zhi)的能(neng)力為49%,連(lian)(lian)續3年(nian)(nian)(nian)(nian)抽(chou)結(jie)(jie)(jie)果(guo)(guo)枝(zhi)(zhi)(zhi)(zhi)(zhi)的能(neng)力為41.1%。11年(nian)(nian)(nian)(nian)生單株(zhu)均產(chan)8.25 kg,最(zui)高單株(zhu)產(chan)12.75 kg,大小年(nian)(nian)(nian)(nian)不明顯。堅(jian)果(guo)(guo)肉質糯質、味(wei)甜、有(you)微香,含蛋白質7.31%,脂肪1.68%,淀粉36.5%,可溶性(xing)(xing)糖3.5%。
青毛軟刺(ci)原(yuan)產(chan)江(jiang)蘇(su)宜(yi)興、溧陽兩地(di),栽培數量較(jiao)(jiao)多,是(shi)江(jiang)蘇(su)省優良板栗(li)品(pin)種(zhong)之一。青毛軟刺(ci)板栗(li)適(shi)合于長江(jiang)中下(xia)游栗(li)產(chan)區栽培,該品(pin)種(zhong)在紅壤(rang)丘陵地(di)表現豐(feng)產(chan),品(pin)種(zhong)較(jiao)(jiao)佳,較(jiao)(jiao)耐貯藏(zang)。
青毛軟(ruan)刺板栗一般(ban)在4月(yue)上旬(xun)萌芽(ya),5月(yue)下旬(xun)開花(hua),10月(yue)上旬(xun)果實成熟,11月(yue)下旬(xun)落葉。