形態特征
南江(jiang)杜(du)(du)仲(zhong),中(zhong)藥材(cai)品種(zhong),四川省南江(jiang)縣特產(chan)。南江(jiang)杜(du)(du)仲(zhong)是一種(zhong)落葉喬木(mu),高可(ke)(ke)達20米,主要(yao)以樹皮(pi)入藥。南江(jiang)杜(du)(du)仲(zhong)塊大(da)、皮(pi)厚、粗皮(pi)少(shao)、有效成分含量高,獲得了(le)市場(chang)的廣泛認可(ke)(ke)。
分布范圍
南(nan)江杜仲(zhong)主要分布(bu)在(zai)中國四(si)川省南(nan)江縣。
主要價值
南江杜仲(zhong)具有抗衰老、調節血壓(ya)功(gong)能(neng),還具有降(jiang)血脂(zhi)、降(jiang)血糖、潤腸通(tong)便、減肥、美(mei)容(rong)、增強免疫力、抗疲勞、補腎壯陽和(he)護肝醒酒等作用(yong)。美(mei)國哈佛(fo)大(da)學胡秀英教授甚至(zhi)認為(wei),“杜仲(zhong)是目前世界上最高質量的(de)無毒副(fu)作用(yong)的(de)天然(ran)降(jiang)壓(ya)藥(yao)物”。
種植歷史
南江(jiang)人民(min)(min)世代栽種杜仲(zhong)(zhong)(zhong)(zhong)(zhong)、使用杜仲(zhong)(zhong)(zhong)(zhong)(zhong),對杜仲(zhong)(zhong)(zhong)(zhong)(zhong)懷有特殊的(de)(de)感情,并逐漸掌握了杜仲(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)生(sheng)長規(gui)律和(he)藥用特點。他(ta)們在(zai)房前屋后大(da)量(liang)種植杜仲(zhong)(zhong)(zhong)(zhong)(zhong),不(bu)(bu)僅因為它可以綠化(hua)家園(yuan)(yuan)、美化(hua)環境,更因為它具(ju)有藥用價值、可帶來經濟(ji)收益和(he)社會效益。他(ta)們采(cai)用生(sheng)態環剝(bo)采(cai)收方式,對杜仲(zhong)(zhong)(zhong)(zhong)(zhong)進行環狀剝(bo)皮,做到剝(bo)皮而不(bu)(bu)毀樹,提(ti)高了單位(wei)面積產(chan)量(liang),提(ti)高了資源(yuan)可利(li)用率(lv)。隨著統籌(chou)城(cheng)鄉(xiang)、連片扶貧開(kai)發的(de)(de)整體推(tui)進,他(ta)們依托光(guang)霧(wu)山(shan)“4A”級重點風景名(ming)勝區、米倉山(shan)國家森林(lin)公園(yuan)(yuan)等國字號旅游(you)品牌(pai),把建杜仲(zhong)(zhong)(zhong)(zhong)(zhong)基地(di)和(he)開(kai)發農村旅游(you)結合起(qi)(qi)來,大(da)力發展生(sheng)態觀光(guang)杜仲(zhong)(zhong)(zhong)(zhong)(zhong)園(yuan)(yuan),走出了一條生(sheng)態、環保(bao)的(de)(de)開(kai)發發展之路。每年的(de)(de)“光(guang)霧(wu)山(shan)紅葉節”期間(jian) ,人們常圍坐在(zai)一起(qi)(qi),做杜仲(zhong)(zhong)(zhong)(zhong)(zhong)湯、品杜仲(zhong)(zhong)(zhong)(zhong)(zhong)茶(cha)、吃杜仲(zhong)(zhong)(zhong)(zhong)(zhong)宴、唱《杜仲(zhong)(zhong)(zhong)(zhong)(zhong)謠》······純樸的(de)(de)山(shan)鄉(xiang)民(min)(min)俗(su),讓城(cheng)里的(de)(de)客人贊不(bu)(bu)絕口。吸引(yin)了上萬游(you)客來觀光(guang)。呈現了一幅具(ju)有南江(jiang)杜仲(zhong)(zhong)(zhong)(zhong)(zhong)民(min)(min)情風俗(su)的(de)(de)鄉(xiang)村美景畫。
產業發展
國(guo)務院、四(si)川(chuan)省、巴中(zhong)(zhong)(zhong)(zhong)市人民(min)政(zheng)府相(xiang)繼出臺(tai)了(le)《關于扶持和促(cu)進中(zhong)(zhong)(zhong)(zhong)醫(yi)藥(yao)專業(ye)發(fa)(fa)(fa)展(zhan)(zhan)的(de)若干意見(jian)》(國(guo)發(fa)(fa)(fa)〔2009〕22號(hao))、《四(si)川(chuan)省加快中(zhong)(zhong)(zhong)(zhong)藥(yao)產(chan)業(ye)發(fa)(fa)(fa)展(zhan)(zhan)實施(shi)意見(jian)》(川(chuan)辦發(fa)(fa)(fa)〔2008〕6號(hao))和《巴中(zhong)(zhong)(zhong)(zhong)市中(zhong)(zhong)(zhong)(zhong)藥(yao)材(cai)產(chan)業(ye)十二五發(fa)(fa)(fa)展(zhan)(zhan)規劃》等(deng)政(zheng)策(ce)文件(jian),為中(zhong)(zhong)(zhong)(zhong)藥(yao)材(cai)產(chan)業(ye)的(de)健康(kang)發(fa)(fa)(fa)展(zhan)(zhan)提供了(le)強(qiang)大動力(li)和政(zheng)策(ce)支(zhi)撐。南江縣(xian)(xian)委、縣(xian)(xian)人民(min)政(zheng)府認真貫徹落(luo)實國(guo)家、省市重大決策(ce)部署,充分利(li)用南江自然生態資(zi)源和中(zhong)(zhong)(zhong)(zhong)藥(yao)歷史文化(hua),大力(li)調(diao)整(zheng)中(zhong)(zhong)(zhong)(zhong)藥(yao)種(zhong)(zhong)植、生產(chan)和加工結構,重點(dian)發(fa)(fa)(fa)展(zhan)(zhan)杜(du)(du)仲(zhong)、厚樸(pu)、淫羊藿等(deng)特(te)色優勢中(zhong)(zhong)(zhong)(zhong)藥(yao),加快構建具有南江地域(yu)特(te)色的(de)現代中(zhong)(zhong)(zhong)(zhong)藥(yao)產(chan)業(ye),取得(de)了(le)顯著成效,引進了(le)全市唯(wei)一(yi)一(yi)家以中(zhong)(zhong)(zhong)(zhong)藥(yao)種(zhong)(zhong)植、收貯、切片、包裝為主的(de)重點(dian)龍頭企(qi)業(ye)——四(si)川(chuan)省百草中(zhong)(zhong)(zhong)(zhong)藥(yao)材(cai)公司。全縣(xian)(xian)以“龍頭企(qi)業(ye)+基地+標準(zhun)化(hua)+農戶”模式,種(zhong)(zhong)植杜(du)(du)仲(zhong)10萬(wan)畝、600多萬(wan)株,2011年,全縣(xian)(xian)杜(du)(du)仲(zhong)干皮貯量7100噸(dun),枝皮13860噸(dun),年產(chan)葉13980噸(dun),產(chan)籽2噸(dun)。“十二五”期間,全縣(xian)(xian)將(jiang)建成2個杜(du)(du)仲(zhong)現代產(chan)業(ye)園區、 20萬(wan)畝標準(zhun)化(hua)種(zhong)(zhong)植基地,杜(du)(du)仲(zhong)產(chan)業(ye)將(jiang)成為南江農村經濟(ji)的(de)重要支(zhi)柱。