甜柿苗木葉片平展或上豎,稍有光澤;節間較短、節結處曲折不明顯,苗木較順直;皮孔多、較為明顯。而澀柿苗葉片下垂,葉片具有皮革一樣的光澤;節間較長,每節處曲折現象明顯,皮孔少,不明顯。甜柿苗木生長勢比澀柿弱。
一、甜柿苗木之間的辨別。次郎、前川次郎、一(yi)木(mu)係(xi)次(ci)郎(lang)嫩(nen)葉(ye)呈(cheng)淡(dan)黃(huang)色(se),嫩(nen)葉(ye)不(bu)帶(dai)紅(hong)色(se)。其(qi)中(zhong)次(ci)郎(lang)和(he)前(qian)川(chuan)次(ci)郎(lang)節(jie)間(jian)微(wei)彎(wan),皮(pi)目(mu)平(ping),手(shou)摸(mo)有(you)絨(rong)布(bu)感(gan),側(ce)視(shi)芽(ya)呈(cheng)三(san)角(jiao)形(xing),鱗(lin)片(pian)無(wu)鱗(lin),葉(ye)緣(yuan)波(bo)狀(zhuang),葉(ye)脈(mai)深(shen)凹(ao)。富(fu)有(you)、鬆本早生、上西早生等富有係列品種嫩葉呈黃綠色,嫩葉不帶紅色。其中富有、鬆本早生下部葉呈勺形,節間彎,皮目大而明顯,微紅,手感粗糙,側視芽呈三角形,鱗片有棱。伊豆、花禦所、西村早生(不完全甜柿)嫩葉微帶紅褐色,葉柄帶紅色。其中伊豆葉大,卵圓形,兩側微內折、葉背有淡黃毛。花禦所和西村早生葉較小,橢圓形,兩側內折成溝、葉背有白毛。其中花禦所葉緣平直。西村早生葉緣波狀,枝灰黃色,分枝較多,副芽發達,葉痕凹。赤柿(不完全甜柿)、禪寺丸、駿河嫩葉微帶紅褐色,但葉柄不帶紅色,其中赤柿葉長橢圓形,淡黃色。禪寺丸葉長卵圓形,葉小、濃綠色、兩liang側ce微wei內nei折zhe,節jie間jian短duan,皮pi目mu不bu凸tu,葉ye長chang,落luo葉ye前qian紫zi色se,葉ye痕hen灰hui白bai色se,芽ya平ping。禪chan寺si丸wan屬shu不bu完wan全quan甜tian柿shi。駿jun河he葉ye卵luan圓yuan形xing,葉ye大da,葉ye色se呈cheng濃nong綠lv色se,兩liang側ce內nei折zhe成cheng溝gou,樹shu勢shi強qiang健jian,幼you樹shu樹shu姿zi較jiao直zhi立li,枝zhi條tiao細xi短duan,分fen枝zhi少shao,皮pi孔kong清qing晰xi。
二、砧木根係的辨別。目前甜柿多采用君遷子(軟棗)砧和栽培柿、野柿等共砧。君遷子砧根係較淺,側根和須根發達,因而較抗旱、較耐瘠薄,且耐寒能力較強,與澀柿和部分甜柿品種嫁接親和能力較強,但與有些甜柿品種、youqishifuyouxipinzhongjiajieqinhelijiaocha,yinerzhexiepinzhongbunengxuanyongyijunqianzizuozhendejiajiemiao,eryaoxuanyonggongzhenjiajiemiao。yizaipeishihuoyeshizuogongzhen,yuzhuyaotianshipinzhongjiajieqinheliqiang,qiejiaonaishi,dannaihanxingjiaoruo。ciwai,gongzhenzhugenfada,dancegenhexugenjiaoshao,miaomuyizaihouhuanmiaoqichang,chenghuolvdi。yinciyaogenjubutongpinzhonghebutongqihoutiaojianxuanzezhenmu。changjiangliuyujiqiyinandeshichanqutongchangcaiyonggongzhen。zhenmugenxidejianbiefangfashi:將根係切斷後切口呈淡黃色、變色慢的為共砧。而切口為深黃色、biansekuaidezeweijunqianzizhen。ciwai,jianggenxiqiesuihoujinpaoyushuizhong,jinchuyechenghuangsedeshijunqianzizhen,chenganhesedeweigongzhen。zhexietediankeyizuoweijianbiezhenmudeyiju。
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