澠池柴胡根莖(jing)短粗,呈圓柱形(xing)或長(chang)圓錐形(xing),長(chang)6~15cm,直徑0.3~0.8cm。根頭膨大,頂(ding)端殘留3~15個莖(jing)基或短纖(xian)維狀(zhuang)葉基,下部分枝。表面黑褐(he)色或淺棕(zong)色,具縱皺紋、支根痕(hen)及皮孔。質硬而韌,不(bu)易(yi)折斷,斷面顯纖(xian)維性,皮部淺棕(zong)色,木部黃白色。氣微(wei)香(xiang),味微(wei)苦。
澠(min)(min)(min)池(chi)柴胡(hu)(hu)(Mianchi Bupleurum)農產品(pin)地(di)理(li)標(biao)志登記地(di)域(yu)保(bao)護,覆蓋(gai)澠(min)(min)(min)池(chi)境內坡頭(tou)(tou)鄉(xiang)(xiang)(xiang)、仁村(cun)(cun)(cun)鄉(xiang)(xiang)(xiang)、陳村(cun)(cun)(cun)鄉(xiang)(xiang)(xiang)、張村(cun)(cun)(cun)鎮、英豪鎮、洪(hong)陽(yang)(yang)鎮等6個鄉(xiang)(xiang)(xiang)(鎮),涉及仁村(cun)(cun)(cun)、東(dong)(dong)張村(cun)(cun)(cun)、東(dong)(dong)段(duan)(duan)村(cun)(cun)(cun)、嶺南(nan)、西(xi)川(chuan)、汪墳、觀吊、城(cheng)頭(tou)(tou)、茹窯、韓(han)家坑、土(tu)嶺、楊(yang)樹洼、白(bai)羊(yang)山、陳村(cun)(cun)(cun)、萬(wan)壽、周家山、王東(dong)(dong)七里(li)、王都、桑樹坪(ping)、三化溝(gou)(gou)(gou)、石盆(pen)、德厚、北(bei)溝(gou)(gou)(gou)、柳(liu)莊(zhuang)、雷溝(gou)(gou)(gou)、趙(zhao)窯、劉村(cun)(cun)(cun)等61個行政(zheng)村(cun)(cun)(cun),其保(bao)護范圍地(di)理(li)坐標(biao)為:東(dong)(dong)經(jing)111°39′至(zhi)(zhi)111°54′,北(bei)緯(wei)34°41′至(zhi)(zhi)34°58′;保(bao)護范圍地(di)理(li)地(di)域(yu)為:東(dong)(dong)邊至(zhi)(zhi)洪(hong)陽(yang)(yang)鎮的(de)趙(zhao)窯、柳(liu)莊(zhuang)村(cun)(cun)(cun)與新安(an)縣邊界接(jie)壤(rang);北(bei)邊至(zhi)(zhi)坡頭(tou)(tou)鄉(xiang)(xiang)(xiang)的(de)土(tu)嶺、楊(yang)樹洼村(cun)(cun)(cun)與段(duan)(duan)村(cun)(cun)(cun)鄉(xiang)(xiang)(xiang)的(de)東(dong)(dong)莊(zhuang)溝(gou)(gou)(gou)村(cun)(cun)(cun)接(jie)壤(rang);西(xi)邊至(zhi)(zhi)澠(min)(min)(min)池(chi)縣地(di)域(yu)邊界黃河(he)邊沿;南(nan)邊至(zhi)(zhi)陳村(cun)(cun)(cun)鄉(xiang)(xiang)(xiang)的(de)陳村(cun)(cun)(cun)村(cun)(cun)(cun)、萬(wan)壽村(cun)(cun)(cun)與西(xi)段(duan)(duan)村(cun)(cun)(cun)村(cun)(cun)(cun)接(jie)壤(rang)。保(bao)護面積東(dong)(dong)西(xi)長41.1公里(li),南(nan)北(bei)寬(kuan)36.8公里(li),澠(min)(min)(min)池(chi)柴胡(hu)(hu)種植(zhi)面積2333.7公頃,年均總產量穩(wen)定在4500噸左右。
(1)外(wai)在(zai)感官特征:澠池(chi)柴胡根莖短(duan)粗,呈(cheng)圓(yuan)柱形或(huo)長圓(yuan)錐形,長6~15cm,直徑0.3~0.8cm。根頭膨大(da),頂(ding)端殘留3~15個莖基或(huo)短(duan)纖維狀葉基,下部分枝。表面黑(hei)褐色或(huo)淺(qian)棕(zong)色,具縱皺紋、支根痕及(ji)皮(pi)孔(kong)。質硬而韌(ren),不(bu)易折(zhe)斷,斷面顯纖維性,皮(pi)部淺(qian)棕(zong)色,木部黃白色。氣微香,味微苦。
(2)內在品質指標:澠池柴胡(hu)以優(you)良的(de)品質而著(zhu)名。經四(si)川省食品藥品檢(jian)驗檢(jian)測院的(de)檢(jian)測結果顯示:依據《中國(guo)藥典(dian)》2015年(nian)版一部規(gui)定要(yao)求(qiu),品質指標均符合規(gui)定。其中,水(shui)分(fen)≤0.85%(規(gui)范(fan)限(xian)定值(zhi)≤10%)、柴胡(hu)皂苷a和柴胡(hu)皂苷d總含(han)量≥0.45%(規(gui)范(fan)限(xian)定值(zhi)≥0.3%)。
(3)安全要(yao)求:嚴(yan)格按照《中藥材生產質量(liang)管(guan)理規(gui)范(GAP)》標準(zhun)進行(xing),禁止使(shi)用(yong)(yong)未依法(fa)登記和國家明令禁止使(shi)用(yong)(yong)的(de)農業投(tou)入品,推行(xing)標準(zhun)化生產,切實保障柴胡質量(liang)安全。