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地域范圍

泗家水紅(hong)頭香椿(chun)主要分布在門頭溝區雁翅(chi)鎮(zhen)泗家水沿線，包括松樹村(cun)(cun)(cun)、高臺(tai)村(cun)(cun)(cun)、淤白村(cun)(cun)(cun)和泗家水村(cun)(cun)(cun)4個自然村(cun)(cun)(cun)。地理坐(zuo)標為：東經115°52′30"～115°57′43"，北緯40°04′0"～40°08′14"，保護面(mian)積2508公頃，目前栽植面(mian)積115公頃，年(nian)產鮮食香椿(chun)55噸(dun)。

產品介紹

泗(si)(si)家(jia)水紅頭(tou)(tou)香(xiang)椿(chun)是(shi)北京市門頭(tou)(tou)溝區雁翅鎮泗(si)(si)家(jia)水村的(de)特產(chan)，種(zhong)(zhong)植香(xiang)椿(chun)已經有600多年(nian)的(de)歷史，明清時(shi)期(qi)為宮中(zhong)貢(gong)(gong)品，至清朝晚期(qi)，當地香(xiang)椿(chun)樹已繁(fan)衍近(jin)千(qian)畝，年(nian)產(chan)數(shu)萬斤。1997年(nian)，在區鎮兩級政府的(de)大力支持下，泗(si)(si)家(jia)水村大力發展(zhan)香(xiang)椿(chun)種(zhong)(zhong)植。2002年(nian)開(kai)始，泗(si)(si)家(jia)水紅頭(tou)(tou)香(xiang)椿(chun)進入(ru)中(zhong)南(nan)海，恢(hui)復(fu)明清時(shi)期(qi)“宮中(zhong)貢(gong)(gong)品”之稱，名(ming)聲(sheng)遠揚(yang)，召(zhao)著全市。

泗家水紅(hong)(hong)(hong)(hong)頭(tou)(tou)(tou)香(xiang)(xiang)(xiang)椿(chun)具有(you)“頭(tou)(tou)(tou)大(da)抱(bao)攏(long)、色澤紅(hong)(hong)(hong)(hong)潤(run)光亮(liang)，味香(xiang)(xiang)(xiang)濃郁、汁多鮮嫩(nen)、食后(hou)無渣”的(de)優(you)良(liang)品質(zhi)。泗家水紅(hong)(hong)(hong)(hong)頭(tou)(tou)(tou)香(xiang)(xiang)(xiang)椿(chun)嫩(nen)芽呈(cheng)(cheng)紅(hong)(hong)(hong)(hong)色或(huo)紫(zi)紅(hong)(hong)(hong)(hong)色，色澤紅(hong)(hong)(hong)(hong)潤(run)光亮(liang)，其(qi)頭(tou)(tou)(tou)大(da)抱(bao)攏(long)，呈(cheng)(cheng)小徑(jing)1～2厘米，大(da)徑(jing)6～8厘米的(de)錐形，椿(chun)葉(xie)長橢(tuo)圓形，葉(xie)柄有(you)小絨毛(mao)，香(xiang)(xiang)(xiang)氣濃郁，汁多鮮嫩(nen)、食后(hou)無渣的(de)優(you)良(liang)品質(zhi)。當地保持只采(cai)(cai)頂芽，不采(cai)(cai)側芽的(de)傳(chuan)統(tong)采(cai)(cai)摘方式(shi)，保證了紅(hong)(hong)(hong)(hong)頭(tou)(tou)(tou)香(xiang)(xiang)(xiang)椿(chun)的(de)優(you)良(liang)品質(zhi)。其(qi)更(geng)為(wei)獨特(te)之處在(zai)于剛采(cai)(cai)下的(de)頂芽香(xiang)(xiang)(xiang)椿(chun)具有(you)丁香(xiang)(xiang)(xiang)花(hua)的(de)清香(xiang)(xiang)(xiang)。每百克早椿(chun)（頭(tou)(tou)(tou)茬香(xiang)(xiang)(xiang)椿(chun)）中，蛋白質(zhi)含量(liang)(liang)為(wei)6.38～6.80g，粗纖維含量(liang)(liang)為(wei)1.7～1.8g， 維生素C含量(liang)(liang)為(wei)53.3～72.2mg，維生素E含量(liang)(liang)為(wei)0.54～0.78mg，鈣含量(liang)(liang)為(wei)72.8～104mg。