一.產品介紹
山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)在(zai)西秀(xiu)區種(zhong)植已(yi)有300余年(nian)(nian)(nian)(nian)的(de)栽培(pei)歷史,據咸豐元年(nian)(nian)(nian)(nian)再版撰寫的(de)《安順(shun)(shun)府(fu)(fu)志(zhi)(zhi)》已(yi)將山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)作為安順(shun)(shun)物產記入府(fu)(fu)志(zhi)(zhi)“安順(shun)(shun)有黑白二(er)種(zhong)—(卷(juan)之十(shi)七(qi)·物產二(er))”;據1983年(nian)(nian)(nian)(nian)整理后(hou)的(de)《續修安順(shun)(shun)府(fu)(fu)志(zhi)(zhi)·安順(shun)(shun)志(zhi)(zhi)》238頁記載(zai)“薯蕷,俗(su)名山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao),藥(yao)(yao)(yao)(yao)用稱(cheng)淮山(shan)(shan)(shan),長者至尺(chi)余,有黑、白二(er)種(zhong),白者居多(duo)(duo)。富營養(yang),宜熟食,生則麻口”;據《安順(shun)(shun)府(fu)(fu)志(zhi)(zhi)》第(di)二(er)卷(juan)之六疆里(li)(li)十(shi)六、十(shi)七(qi)記載(zai),劉(liu)官(guan)屯老邦(bang)寨已(yi)屬安順(shun)(shun)府(fu)(fu)轄制區域。 安順(shun)(shun)山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)的(de)由來(lai)(lai),300多(duo)(duo)年(nian)(nian)(nian)(nian)前(qian)劉(liu)官(guan)一(yi)帶(dai)的(de)屯堡(bao)人(ren)都有逢年(nian)(nian)(nian)(nian)過節上(shang)山(shan)(shan)(shan)挖(wa)(wa)(wa)山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)來(lai)(lai)炸吃(chi)的(de)習慣,野山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)很受(shou)當(dang)地人(ren)的(de)喜愛,有人(ren)把多(duo)(duo)挖(wa)(wa)(wa)的(de)野山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)拿(na)到集市上(shang)出售。但野山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)根莖小,且(qie)數量少,過年(nian)(nian)(nian)(nian)趕集時(shi)供不應求(qiu),這時(shi)住在(zai)劉(liu)官(guan)境(jing)內老邦(bang)寨的(de)黃(huang)茂賢就把挖(wa)(wa)(wa)來(lai)(lai)的(de)野山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)試種(zhong)在(zai)自家(jia)的(de)地里(li)(li),第(di)二(er)年(nian)(nian)(nian)(nian)挖(wa)(wa)(wa)出來(lai)(lai)果(guo)然(ran)比(bi)野生山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)大(da),就這樣(yang)年(nian)(nian)(nian)(nian)復一(yi)年(nian)(nian)(nian)(nian)的(de)馴化、提純扶壯(zhuang),形成了當(dang)地的(de)地方品種(zhong),后(hou)繼在(zai)老邦(bang)寨擴大(da)種(zhong)植面積,馴化后(hou)的(de)山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)產品銷售在(zai)當(dang)時(shi)的(de)安順(shun)(shun)州(zhou)(今舊州(zhou)鎮)、大(da)水橋(今大(da)西橋鎮)、平壩縣(xian)等地,深(shen)受(shou)人(ren)們的(de)喜歡(huan)。其(qi)(qi)薯塊呈圓柱形,其(qi)(qi)地下塊莖可長達100cm左右,山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)皮(pi)薄,外表淡褐色(se),密生細須,根皮(pi)黃(huang)白色(se),肉(rou)白色(se),有粘(zhan)液,削皮(pi)后(hou)肉(rou)質白色(se),且(qie)久置不會變(bian)黃(huang),久煮(zhu)不散,肉(rou)質松(song)軟細膩(ni),味(wei)稍甜,容(rong)易做成山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)泥、山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)粉等。安順(shun)(shun)山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)一(yi)般每公頃(qing)產量在(zai)27-33噸,劉(liu)官(guan)白山(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)已(yi)成了安順(shun)(shun)具有特(te)色(se)的(de)農(nong)產品。
二.自然(ran)生(sheng)態(tai)環境(jing)和人文(wen)歷史因素
(1)土(tu)(tu)壤(rang)(rang)(rang)地(di)貌情況:西秀區(qu)(qu)(qu)屬貴州西部高(gao)原山地(di)區(qu)(qu)(qu)黔中丘陵(ling)盆地(di),其中:山地(di)面(mian)(mian)積(ji)822.1平方(fang)公(gong)里(li),占(zhan)全區(qu)(qu)(qu)總(zong)面(mian)(mian)積(ji)的(de)(de)47.8%;丘陵(ling)面(mian)(mian)積(ji)728.3平方(fang)公(gong)里(li),占(zhan)全區(qu)(qu)(qu)總(zong)面(mian)(mian)積(ji)的(de)(de)42.3%;盆地(di)面(mian)(mian)積(ji)125.7平方(fang)公(gong)里(li),占(zhan)全區(qu)(qu)(qu)總(zong)面(mian)(mian)積(ji)的(de)(de)7.3%;水(shui)域面(mian)(mian)積(ji)44.3平方(fang)公(gong)里(li),占(zhan)全區(qu)(qu)(qu)總(zong)面(mian)(mian)積(ji)的(de)(de)2.6%。境內(nei)土(tu)(tu)壤(rang)(rang)(rang)類型(xing)多樣,有山地(di)黃(huang)棕(zong)壤(rang)(rang)(rang)、黃(huang)壤(rang)(rang)(rang)、石灰(hui)土(tu)(tu)、紫色土(tu)(tu)、水(shui)稻(dao)土(tu)(tu)等7個土(tu)(tu)類,27個亞(ya)類,87個土(tu)(tu)屬,142個土(tu)(tu)種。pH值為6-7,屬弱(ruo)酸性土(tu)(tu)壤(rang)(rang)(rang);耕地(di)土(tu)(tu)壤(rang)(rang)(rang)有機(ji)質含(han)量(liang)普遍較(jiao)高(gao),全鉀含(han)量(liang)高(gao)、全磷含(han)量(liang)低、水(shui)稻(dao)土(tu)(tu)全氮(dan)含(han)量(liang)低,總(zong)體上土(tu)(tu)壤(rang)(rang)(rang)深厚、土(tu)(tu)質疏(shu)松肥沃,保肥能力較(jiao)強。
(2)水(shui)(shui)(shui)(shui)文情(qing)況:境(jing)內東北部(bu)(bu)有烏江(jiang)(jiang)上源三岔河(he)(he)(he)(he)(he),貓跳河(he)(he)(he)(he)(he)上源邢江(jiang)(jiang)河(he)(he)(he)(he)(he)較(jiao)(jiao)大(da)(da);南部(bu)(bu)屬珠(zhu)江(jiang)(jiang)水(shui)(shui)(shui)(shui)系(xi)的(de)(de)油菜河(he)(he)(he)(he)(he)流(liu)(liu)程短(duan),水(shui)(shui)(shui)(shui)量(liang)少;南部(bu)(bu)和(he)(he)(he)中部(bu)(bu)河(he)(he)(he)(he)(he)流(liu)(liu)伏流(liu)(liu)河(he)(he)(he)(he)(he)段(duan)較(jiao)(jiao)多,西南部(bu)(bu)撈兜(dou)河(he)(he)(he)(he)(he)、補董河(he)(he)(he)(he)(he)、大(da)(da)屯(tun)河(he)(he)(he)(he)(he)明暗(an)流(liu)(liu)相間,可用(yong)水(shui)(shui)(shui)(shui)能不(bu)大(da)(da)。境(jing)內巖溶發(fa)育,地表水(shui)(shui)(shui)(shui)和(he)(he)(he)地下(xia)水(shui)(shui)(shui)(shui)均(jun)有分布,分布于(yu)(yu)東北部(bu)(bu)和(he)(he)(he)偏東南部(bu)(bu)的(de)(de)河(he)(he)(he)(he)(he)流(liu)(liu)切割淺,河(he)(he)(he)(he)(he)床開闊,耕地多為集中連片,且多有溪流(liu)(liu)橫(heng)貫其間。境(jing)內主(zhu)要(yao)河(he)(he)(he)(he)(he)流(liu)(liu)9條,支流(liu)(liu)28條,小(xiao)溪133條,大(da)(da)于(yu)(yu)20平(ping)方公里河(he)(he)(he)(he)(he)流(liu)(liu)和(he)(he)(he)支流(liu)(liu)27條,主(zhu)要(yao)河(he)(he)(he)(he)(he)流(liu)(liu)長度(du)大(da)(da)于(yu)(yu)10公里的(de)(de)有9條。屬長江(jiang)(jiang)水(shui)(shui)(shui)(shui)系(xi)流(liu)(liu)域(yu)面積739.06平(ping)方公里,屬珠(zhu)江(jiang)(jiang)水(shui)(shui)(shui)(shui)系(xi)流(liu)(liu)域(yu)面積1021.69平(ping)方公里。長江(jiang)(jiang)水(shui)(shui)(shui)(shui)系(xi)的(de)(de)主(zhu)要(yao)河(he)(he)(he)(he)(he)流(liu)(liu)有邢江(jiang)(jiang)河(he)(he)(he)(he)(he)、千峰河(he)(he)(he)(he)(he)、果者河(he)(he)(he)(he)(he)、驛馬(ma)寨河(he)(he)(he)(he)(he)。珠(zhu)江(jiang)(jiang)水(shui)(shui)(shui)(shui)系(xi)的(de)(de)主(zhu)要(yao)河(he)(he)(he)(he)(he)流(liu)(liu)有油菜河(he)(he)(he)(he)(he)、大(da)(da)屯(tun)河(he)(he)(he)(he)(he)、羅補董河(he)(he)(he)(he)(he)、撈兜(dou)河(he)(he)(he)(he)(he)、桂家河(he)(he)(he)(he)(he)。境(jing)內水(shui)(shui)(shui)(shui)源豐富,水(shui)(shui)(shui)(shui)質狀況良好,有利于(yu)(yu)作(zuo)物的(de)(de)生長。
(3)氣(qi)候情況:西秀區屬(shu)北(bei)亞熱帶季風濕潤氣(qi)候區,平(ping)均(jun)氣(qi)溫在13.2-15.0℃,區境降雨量充(chong)沛(pei),多年(nian)平(ping)均(jun)降水量1250—1400mm,最多年(nian)1879.6mm,最少年(nian)為(wei)947.6mm,平(ping)均(jun)1365mm。年(nian)降雨日數(shu)195天(tian),無霜期平(ping)均(jun)在270天(tian),年(nian)日照(zhao)數(shu)968.6-1309.6小時,立體(ti)氣(qi)候明顯。太(tai)陽(yang)輻射總量為(wei)75.7至88.5千卡/平(ping)方厘(li)米,屬(shu)全國太(tai)陽(yang)輻射低(di)值區。
(4)人(ren)(ren)文歷史(shi)情況:在世(shi)界(jie)上(shang)(shang),食(shi)(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)薯蕷類植(zhi)(zhi)(zhi)物(wu)可(ke)分四個起源中(zhong)心,其(qi)中(zhong)第(di)(di)一(yi)個起源中(zhong)心是(shi)中(zhong)國南部,包括(kuo)廣(guang)(guang)東、海南、云南、貴州(zhou)(zhou)和(he)臺(tai)灣(wan)省,可(ke)稱中(zhong)國是(shi)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)原產(chan)(chan)(chan)(chan)(chan)(chan)地(di)(di)。中(zhong)國關于(yu)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)記(ji)(ji)(ji)(ji)(ji)載(zai)已有(you)2500多(duo)年(nian)(nian)(nian)(nian)的(de)(de)(de)(de)(de)(de)(de)歷史(shi),《山(shan)(shan)(shan)(shan)(shan)(shan)(shan)海經》(公元(yuan)前(qian)770年(nian)(nian)(nian)(nian)至公元(yuan)前(qian)756年(nian)(nian)(nian)(nian))曾(ceng)記(ji)(ji)(ji)(ji)(ji)載(zai)“累(lei)門(men)北望少澤(ze),其(qi)草多(duo)薯蕷”。 山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)是(shi)薯蕷科植(zhi)(zhi)(zhi)物(wu),原名(ming)(ming)薯蕷,因唐代(dai)宗名(ming)(ming)預,故(gu)避諱(hui)改名(ming)(ming)為(wei)(wei)薯藥(yao)(yao)(yao)(yao)(yao)(yao)(yao),后(hou)又(you)因宋英宗諱(hui)薯,遂改名(ming)(ming)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)。《神(shen)(shen)農(nong)本(ben)草經》上(shang)(shang)說(shuo):“久(jiu)(jiu)(jiu)服耳目聰(cong)明”,被列入上(shang)(shang)品,金代(dai)《藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)性論》上(shang)(shang)說(shuo):“山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)能補(bu)五勞七(qi)(qi)傷,去(qu)涼氣,止腰疼,鎮心神(shen)(shen),補(bu)心氣不足(zu),患者(zhe)體虛(xu)贏瘦加而用(yong)(yong)之(zhi)。”《日華子本(ben)草》上(shang)(shang)說(shuo),山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)“助五臟、強(qiang)筋骨、長志安(an)(an)(an)神(shen)(shen)、主泄精、健忘。”山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)不僅能扶正滋補(bu),而且(qie)還有(you)健美之(zhi)功(gong),元(yuan)代(dai)脾(pi)胃論專(zhuan)家李景(jing)說(shuo):“治皮(pi)膚干燥,以此物(wu)潤之(zhi)。”《圖經本(ben)草》記(ji)(ji)(ji)(ji)(ji)載(zai)較詳:“今(jin)(jin)處(chu)處(chu)有(you)之(zhi),春生(sheng)(sheng)苗,莖(jing)紫葉青,有(you)三尖(jian)角,似牽牛更厚(hou)而光澤(ze),夏開細白(bai)(bai)花,大(da)類棗花,秋生(sheng)(sheng)實(shi)于(yu)葉間,狀(zhuang)如鈴,二月、八月采(cai)根(gen)。” 我國食(shi)(shi)用(yong)(yong)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)代(dai),可(ke)以追溯到(dao)公元(yuan)前(qian)2000多(duo)年(nian)(nian)(nian)(nian),從敦煌(huang)莫高(gao)窟發掘(jue)的(de)(de)(de)(de)(de)(de)(de)史(shi)料中(zhong),就(jiu)有(you)“神(shen)(shen)仙粥(zhou)”的(de)(de)(de)(de)(de)(de)(de)記(ji)(ji)(ji)(ji)(ji)載(zai):“山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)1斤,蒸熟后(hou)去(qu)皮(pi);雞頭半(ban)(ban)斤,煮(zhu)熟后(hou)去(qu)殼搗為(wei)(wei)米(mi),入粳米(mi)半(ban)(ban)斤,慢(man)火(huo)煮(zhu)成粥(zhou),空心食(shi)(shi)之(zhi)。”為(wei)(wei)此,從古至 今(jin)(jin),人(ren)(ren)們都(dou)是(shi)有(you)病(bing)時(shi)(shi)吃山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao),無病(bing)時(shi)(shi)也吃山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)。是(shi)人(ren)(ren)們食(shi)(shi)用(yong)(yong)歷史(shi)悠久(jiu)(jiu)(jiu)的(de)(de)(de)(de)(de)(de)(de)食(shi)(shi)、藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)兼(jian)用(yong)(yong)作物(wu)。 貴州(zhou)(zhou)省作為(wei)(wei)第(di)(di)一(yi)個起源中(zhong)心之(zhi)一(yi),山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)在西(xi)秀(xiu)區(qu)(qu)種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)已有(you)300余(yu)年(nian)(nian)(nian)(nian)的(de)(de)(de)(de)(de)(de)(de)栽培歷史(shi),據咸豐元(yuan)年(nian)(nian)(nian)(nian)(1851年(nian)(nian)(nian)(nian))再版撰寫的(de)(de)(de)(de)(de)(de)(de)《安(an)(an)(an)順(shun)府(fu)志》已將山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)作為(wei)(wei)安(an)(an)(an)順(shun)物(wu)產(chan)(chan)(chan)(chan)(chan)(chan)記(ji)(ji)(ji)(ji)(ji)入府(fu)志“山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)有(you)黑白(bai)(bai)二種(zhong)(zhong)(zhong)——(卷之(zhi)十七(qi)(qi)·物(wu)產(chan)(chan)(chan)(chan)(chan)(chan)二)記(ji)(ji)(ji)(ji)(ji)載(zai);據1983年(nian)(nian)(nian)(nian)整理后(hou)的(de)(de)(de)(de)(de)(de)(de)《續(xu)修安(an)(an)(an)順(shun)府(fu)志·安(an)(an)(an)順(shun)志》238頁記(ji)(ji)(ji)(ji)(ji)載(zai)“薯蕷,俗(su)名(ming)(ming)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao),藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)用(yong)(yong)稱淮山(shan)(shan)(shan)(shan)(shan)(shan)(shan),長者(zhe)至尺余(yu),有(you)黑、白(bai)(bai)二種(zhong)(zhong)(zhong),白(bai)(bai)者(zhe)居多(duo)。富(fu)營養,宜熟食(shi)(shi),生(sheng)(sheng)則(ze)麻口”;據《安(an)(an)(an)順(shun)府(fu)志》第(di)(di)二卷之(zhi)六(liu)疆里(li)十六(liu)、十七(qi)(qi)記(ji)(ji)(ji)(ji)(ji)載(zai),劉(liu)(liu)(liu)官(guan)屯(tun)(tun)老(lao)邦寨已屬(shu)安(an)(an)(an)順(shun)府(fu)轄制區(qu)(qu)域。 “安(an)(an)(an)順(shun)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)”的(de)(de)(de)(de)(de)(de)(de)由來,300多(duo)年(nian)(nian)(nian)(nian)前(qian)劉(liu)(liu)(liu)官(guan)一(yi)帶的(de)(de)(de)(de)(de)(de)(de)屯(tun)(tun)堡(bao)人(ren)(ren)(屯(tun)(tun)堡(bao)人(ren)(ren)——六(liu)百年(nian)(nian)(nian)(nian)前(qian)明朝隨傅友德將軍(jun)征南到(dao)劉(liu)(liu)(liu)官(guan)一(yi)帶屯(tun)(tun)軍(jun)的(de)(de)(de)(de)(de)(de)(de)秦(qin)淮河后(hou)裔(yi),至今(jin)(jin)婦(fu)女還保(bao)留(liu)明朝時(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)漢陽鳳裝,飲食(shi)(shi)習(xi)慣也保(bao)留(liu)明朝的(de)(de)(de)(de)(de)(de)(de)習(xi)俗(su))都(dou)有(you)逢年(nian)(nian)(nian)(nian)過節(jie)上(shang)(shang)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)挖(wa)(wa)(wa)野(ye)(ye)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)來炸吃的(de)(de)(de)(de)(de)(de)(de)習(xi)慣,野(ye)(ye)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)很受當(dang)地(di)(di)人(ren)(ren)的(de)(de)(de)(de)(de)(de)(de)喜(xi)愛,有(you)人(ren)(ren)把多(duo)挖(wa)(wa)(wa)的(de)(de)(de)(de)(de)(de)(de)野(ye)(ye)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)拿到(dao)集市上(shang)(shang)出(chu)售(shou)。但野(ye)(ye)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)根(gen)莖(jing)小(xiao),且(qie)數量(liang)(liang)少,過年(nian)(nian)(nian)(nian)趕(gan)集時(shi)(shi)供不應求。這(zhe)時(shi)(shi)住在劉(liu)(liu)(liu)官(guan)境(jing)內(nei)老(lao)邦寨的(de)(de)(de)(de)(de)(de)(de)黃茂(mao)賢就(jiu)把挖(wa)(wa)(wa)來的(de)(de)(de)(de)(de)(de)(de)野(ye)(ye)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)試(shi)種(zhong)(zhong)(zhong)在自家的(de)(de)(de)(de)(de)(de)(de)地(di)(di)里(li),第(di)(di)二年(nian)(nian)(nian)(nian)挖(wa)(wa)(wa)出(chu)來果(guo)然比野(ye)(ye)生(sheng)(sheng)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)大(da),就(jiu)這(zhe)樣年(nian)(nian)(nian)(nian)復一(yi)年(nian)(nian)(nian)(nian)的(de)(de)(de)(de)(de)(de)(de)馴化(hua)、提純(chun)扶壯,形成了當(dang)地(di)(di)的(de)(de)(de)(de)(de)(de)(de)地(di)(di)方(fang)品種(zhong)(zhong)(zhong),后(hou)相繼在老(lao)邦寨擴大(da)種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)面積(ji),馴化(hua)后(hou)的(de)(de)(de)(de)(de)(de)(de)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)產(chan)(chan)(chan)(chan)(chan)(chan)品銷(xiao)售(shou)在當(dang)時(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)安(an)(an)(an)順(shun)州(zhou)(zhou)(今(jin)(jin)舊州(zhou)(zhou)鎮)、大(da)水橋(今(jin)(jin)大(da)西(xi)橋鎮)、平壩縣等地(di)(di),深受人(ren)(ren)們的(de)(de)(de)(de)(de)(de)(de)喜(xi)歡。其(qi)薯塊(kuai)呈(cheng)圓柱形,其(qi)地(di)(di)下(xia)塊(kuai)莖(jing)可(ke)長達(da)100cm左(zuo)右,山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)皮(pi)薄,外(wai)表淡褐色(se),密生(sheng)(sheng)細須,根(gen)皮(pi)黃白(bai)(bai)色(se),肉(rou)白(bai)(bai)色(se),有(you)粘液。削皮(pi)后(hou)肉(rou)質白(bai)(bai)色(se),且(qie)久(jiu)(jiu)(jiu)置不會變黃,久(jiu)(jiu)(jiu)煮(zhu)不散,肉(rou)質松軟(ruan)細膩(ni),味微甜,容易做成山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)泥(ni)、山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)粉等。安(an)(an)(an)順(shun)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)一(yi)般(ban)每(mei)公頃產(chan)(chan)(chan)(chan)(chan)(chan)量(liang)(liang)在27-33噸,劉(liu)(liu)(liu)官(guan)白(bai)(bai)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)已成了安(an)(an)(an)順(shun)具有(you)特色(se)的(de)(de)(de)(de)(de)(de)(de)農(nong)產(chan)(chan)(chan)(chan)(chan)(chan)品。“安(an)(an)(an)順(shun)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)”因此而得(de)名(ming)(ming)。 1980年(nian)(nian)(nian)(nian),農(nong)村(cun)實(shi)行聯(lian)產(chan)(chan)(chan)(chan)(chan)(chan)承包責任制后(hou),劉(liu)(liu)(liu)官(guan)鄉(xiang)境(jing)內(nei)的(de)(de)(de)(de)(de)(de)(de)廣(guang)(guang)大(da)農(nong)戶在西(xi)秀(xiu)區(qu)(qu)農(nong)業(ye)局(ju)的(de)(de)(de)(de)(de)(de)(de)技術指導下(xia),種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)面積(ji)不斷擴大(da),種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)面積(ji)4000多(duo)畝(mu)(mu),輻射(she)帶動全區(qu)(qu)十七(qi)(qi)個鄉(xiang)鎮(辦)種(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)面積(ji)15000多(duo)畝(mu)(mu),年(nian)(nian)(nian)(nian)總(zong)產(chan)(chan)(chan)(chan)(chan)(chan)量(liang)(liang)3.0萬噸以上(shang)(shang)。2006年(nian)(nian)(nian)(nian)6月安(an)(an)(an)順(shun)山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)獲得(de)貴州(zhou)(zhou)省農(nong)業(ye)廳無公害山(shan)(shan)(shan)(shan)(shan)(shan)(shan)藥(yao)(yao)(yao)(yao)(yao)(yao)(yao)基地(di)(di)認(ren)證(zheng)4200畝(mu)(mu)。產(chan)(chan)(chan)(chan)(chan)(chan)品外(wai)銷(xiao)市場好(hao),遠(yuan)銷(xiao)香(xiang)港、廣(guang)(guang)州(zhou)(zhou)、貴陽等地(di)(di)。
三.地域范圍
西(xi)(xi)(xi)(xi)秀區(qu)為原縣(xian)(xian)級(ji)(ji)安(an)(an)順(shun)市(shi)(shi),2000年8月,撤(che)銷縣(xian)(xian)級(ji)(ji)安(an)(an)順(shun)市(shi)(shi),設西(xi)(xi)(xi)(xi)秀區(qu),安(an)(an)順(shun)地區(qu)改(gai)名為安(an)(an)順(shun)市(shi)(shi),西(xi)(xi)(xi)(xi)秀區(qu)隸屬安(an)(an)順(shun)市(shi)(shi)管轄。西(xi)(xi)(xi)(xi)秀區(qu)位于(yu)貴州(zhou)省(sheng)中西(xi)(xi)(xi)(xi)部(bu),地處云(yun)貴高(gao)原東(dong)部(bu)、苗嶺山(shan)脈西(xi)(xi)(xi)(xi)端,長江(jiang)(jiang)水系(xi)和珠江(jiang)(jiang)水系(xi)分水嶺上。地理坐標為東(dong)經(jing)105°44′32″~106°21′58″,北緯25°56′30″~26°24′42″。東(dong)臨平壩(ba)、長順(shun)兩縣(xian)(xian),南接(jie)紫云(yun)苗族布(bu)依(yi)族自(zi)治(zhi)縣(xian)(xian),北鄰普定(ding)縣(xian)(xian),西(xi)(xi)(xi)(xi)連鎮(zhen)寧布(bu)依(yi)族苗族自(zi)治(zhi)縣(xian)(xian)。距貴州(zhou)省(sheng)省(sheng)會貴陽市(shi)(shi)90余(yu)公(gong)里(li),是地級(ji)(ji)安(an)(an)順(shun)市(shi)(shi)市(shi)(shi)府所(suo)在地,是全(quan)市(shi)(shi)政(zheng)(zheng)治(zhi)、經(jing)濟、科技和文(wen)化中心,居住有漢、苗、布(bu)依(yi)、回、仡佬等民族80余(yu)萬(wan)(wan)人。全(quan)區(qu)總(zong)面(mian)積1546平方公(gong)里(li),耕地面(mian)積41.65萬(wan)(wan)畝(mu)。海(hai)拔高(gao)度1102-1695m,最(zui)大(da)相對高(gao)差592.7m。森林面(mian)積1575.32萬(wan)(wan)畝(mu),森林覆蓋率25.58%。 安(an)(an)順(shun)山(shan)藥(yao)分布(bu)于(yu)西(xi)(xi)(xi)(xi)秀區(qu)所(suo)轄行(xing)政(zheng)(zheng)區(qu)內(nei)的十七個鄉(xiang)(xiang)(xiang)鎮(zhen)(辦(ban)),包(bao)括(kuo):劉(liu)官鄉(xiang)(xiang)(xiang)、東(dong)屯鄉(xiang)(xiang)(xiang)、楊(yang)武鄉(xiang)(xiang)(xiang)、新場(chang)鄉(xiang)(xiang)(xiang)、雞(ji)場(chang)鄉(xiang)(xiang)(xiang)、巖臘鄉(xiang)(xiang)(xiang)、黃(huang)臘鄉(xiang)(xiang)(xiang)、舊州(zhou)鎮(zhen)、雙(shuang)堡鎮(zhen)、大(da)西(xi)(xi)(xi)(xi)橋鎮(zhen)、七眼橋鎮(zhen)、蔡官鎮(zhen)、轎子山(shan)鎮(zhen)、龍宮鎮(zhen)、寧谷鎮(zhen)、東(dong)關辦(ban)事(shi)處、華西(xi)(xi)(xi)(xi)辦(ban)事(shi)處。山(shan)藥(yao)總(zong)生產(chan)規模(mo)1.5萬(wan)(wan)畝(mu),年總(zong)產(chan)量(liang)3.0萬(wan)(wan)噸以上。
四.產品品質特性特征
(1)外(wai)在感(gan)官特(te)征:山(shan)(shan)藥(yao)又(you)名薯蕷(yu)、白苕(tiao)、山(shan)(shan)薯、大(da)薯或薯藥(yao),屬薯蕷(yu)科、山(shan)(shan)藥(yao)屬,包(bao)括許多(duo)種,為(wei)一年(nian)生(sheng)(sheng)或多(duo)年(nian)生(sheng)(sheng)草(cao)本(藤本)植物,有棍棒狀、掌狀和(he)塊(kuai)狀等,外(wai)表呈(cheng)赤褐、黃褐和(he)黑褐等色(se),肉(rou)帶絲(si)狀白色(se),葉互生(sheng)(sheng)和(he)對生(sheng)(sheng)、葉柄長、側枝多(duo)、多(duo)數為(wei)單葉,葉腋生(sheng)(sheng)出(chu)氣生(sheng)(sheng)塊(kuai)莖,稱(cheng)為(wei)零(ling)余子或山(shan)(shan)藥(yao)豆,俗稱(cheng)山(shan)(shan)藥(yao)果,可供繁殖和(he)食用(yong),花小(xiao)、雌雄(xiong)異株、蔟生(sheng)(sheng)、呈(cheng)穗狀,大(da)都用(yong)塊(kuai)莖繁殖,地下塊(kuai)莖可長達100cm左右。山(shan)(shan)藥(yao)皮皮薄,削皮后(hou)肉(rou)質白色(se),且久(jiu)置不會(hui)變色(se),久(jiu)煮不散。
(2)內在品(pin)(pin)質(zhi):安順(shun)山(shan)藥已獲得(de)貴(gui)州省農業(ye)廳無公害農產(chan)品(pin)(pin)產(chan)地認(ren)證,由于生長(chang)的(de)(de)環(huan)境是通透性較(jiao)好的(de)(de)砂(sha)壤土,故長(chang)出(chu)的(de)(de)山(shan)藥特(te)點是:體大豐(feng)腴、皮(pi)(pi)薄、去(qu)皮(pi)(pi)后不(bu)變色、粉足、潔白、易煮,味道鮮美(mei),入口(kou)即(ji)化。由于安順(shun)山(shan)藥的(de)(de)營養豐(feng)富,有效成(cheng)分多(duo),故營養價值高(gao)。主要(yao)含有蛋(dan)白質(zhi)(2.048g/100g)、氨基酸(1.47mg/100g)、水分(76.95mg/100g)、總(zong)皂甙、黏(nian)液汁、膽堿(jian)、多(duo)酚氧化酶、維生素(su)甘露多(duo)糖、植酸及尿囊素(su)等多(duo)種營養物質(zhi);不(bu)僅(jin)作菜(cai)也可代糧,干品(pin)(pin)或提煉品(pin)(pin)還可入藥,有滋身(shen)補腎、益腦利血、補牌(pai)健胃(wei)、延(yan)緩衰老、降血壓和(he)血糖等功效,能潤膚養顏(yan)、健美(mei)苗條。是藥食兼(jian)用(yong)的(de)(de)高(gao)檔蔬菜(cai)、保健食品(pin)(pin)和(he)中(zhong)藥材。
(3)安(an)(an)全要(yao)求(qiu):安(an)(an)順(shun)山(shan)藥(yao)(yao)生(sheng)產(chan)(chan)(chan)(chan)嚴(yan)格按無公(gong)害農(nong)產(chan)(chan)(chan)(chan)品(pin)生(sheng)產(chan)(chan)(chan)(chan)規(gui)范和(he)標(biao)準(zhun)化生(sheng)產(chan)(chan)(chan)(chan)安(an)(an)順(shun)山(shan)藥(yao)(yao)從不施用(yong)化肥和(he)農(nong)藥(yao)(yao),產(chan)(chan)(chan)(chan)品(pin)是在土壤20cm以(yi)下生(sheng)長。且安(an)(an)順(shun)山(shan)藥(yao)(yao)2006年6月已(yi)經通過(guo)貴(gui)州省農(nong)業廳無公(gong)害農(nong)產(chan)(chan)(chan)(chan)品(pin)產(chan)(chan)(chan)(chan)地認證,并嚴(yan)格按照無公(gong)害農(nong)產(chan)(chan)(chan)(chan)品(pin)生(sheng)產(chan)(chan)(chan)(chan)規(gui)范和(he)標(biao)準(zhun)化生(sheng)產(chan)(chan)(chan)(chan),產(chan)(chan)(chan)(chan)品(pin)已(yi)多次送省、市農(nong)產(chan)(chan)(chan)(chan)品(pin)檢(jian)測(ce)中心檢(jian)測(ce),達到無公(gong)害農(nong)產(chan)(chan)(chan)(chan)品(pin)生(sheng)產(chan)(chan)(chan)(chan)標(biao)準(zhun)。
五(wu).特(te)定生產方(fang)式(shi)
1、安順山藥栽培技術操作(zuo)規(gui)程
1.1、播前準備: 種植山藥的土壤疏松肥沃(wo)、土層深厚(hou)、滯能排(pai)水、旱能灌溉、中性或微酸性的平地(di)(di)與緩坡地(di)(di)塊最為適(shi)宜。
1.2、整地(di)(di): 山藥塊(kuai)莖(jing)是在(zai)地(di)(di)下生(sheng)長(chang),屬深根(gen)作物,分布(bu)在(zai)深60-100cm的(de)土層中;深翻(fan)土地(di)(di)80-100cm,深翻(fan)有利于根(gen)莖(jing)向下蔓延,有利于根(gen)莖(jing)生(sheng)長(chang)。
1.3、施肥(fei)(fei)(fei)(fei): 施肥(fei)(fei)(fei)(fei)原則(ze)是(shi)肥(fei)(fei)(fei)(fei)料以農(nong)家肥(fei)(fei)(fei)(fei)為主,每畝施腐熟的農(nong)家肥(fei)(fei)(fei)(fei)2500kg,復合(he)肥(fei)(fei)(fei)(fei)100kg,餅(bing)肥(fei)(fei)(fei)(fei)250kg。
1.4、品種(zhong)(zhong)準備(bei)(種(zhong)(zhong)薯(shu)制備(bei)): 種(zhong)(zhong)薯(shu)制備(bei)的(de)方(fang)法(fa)有(you)2種(zhong)(zhong)。第一種(zhong)(zhong)方(fang)法(fa)是(shi)使(shi)用(yong)山藥(yao)栽子(zi)(也叫山藥(yao)嘴子(zi)),即山藥(yao)塊莖上端有(you)芽(ya)一節;第二種(zhong)(zhong)方(fang)法(fa)是(shi)使(shi)用(yong)山藥(yao)段子(zi),將山藥(yao)塊莖按8-10cm分切成段,每個段子(zi)重30-40g左右。
1.5、繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)方法(fa): 塊(kuai)莖(jing)繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)法(fa),長(chang)(chang)形種(zhong)塊(kuai)莖(jing)無論何部都能生(sheng)(sheng)長(chang)(chang)不(bu)(bu)(bu)定芽(ya),以(yi)(yi)近頂部生(sheng)(sheng)長(chang)(chang)較旺。頂芽(ya)繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)法(fa),長(chang)(chang)形種(zhong)的(de)塊(kuai)根上(shang)端(duan)(duan)有一(yi)段較細而肉質粗(cu)硬(ying)的(de)部分(fen)(fen),其(qi)頂端(duan)(duan)有一(yi)頂芽(ya),可用(yong)(yong)來繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)稱為(wei)山(shan)藥(yao)尾子(zi)或(huo)芽(ya)嘴子(zi)。零余(yu)(yu)子(zi)繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)數量多、繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)容易,零余(yu)(yu)子(zi)畝(mu)用(yong)(yong)量30-40kg。尤其(qi)是當(dang)山(shan)藥(yao)栽(zai)(zai)子(zi)連續種(zhong)植(zhi)(zhi)3-4年(nian)(nian)后(hou),產量和(he)品質均(jun)明顯下降,不(bu)(bu)(bu)宜(yi)再(zai)作(zuo)繁(fan)(fan)(fan)(fan)殖(zhi)(zhi)材料,這時(shi)(shi)(shi)候(hou)就必須采(cai)用(yong)(yong)零余(yu)(yu)子(zi)進行更新復壯(zhuang)。零余(yu)(yu)子(zi)栽(zai)(zai)培(pei)第(di)(di)一(yi)年(nian)(nian)后(hou)得(de)到小山(shan)藥(yao),長(chang)(chang)20-30cm。第(di)(di)二年(nian)(nian)將山(shan)藥(yao)種(zhong)下后(hou)(不(bu)(bu)(bu)分(fen)(fen)切)得(de)到成熟的(de)大山(shan)藥(yao)塊(kuai)莖(jing)。用(yong)(yong)零余(yu)(yu)子(zi)培(pei)養(yang)的(de)小山(shan)藥(yao)作(zuo)栽(zai)(zai)子(zi),后(hou)代生(sheng)(sheng)活力(li)旺盛,而且生(sheng)(sheng)長(chang)(chang)期(qi)(qi)間病蟲害(hai)很(hen)少。 1.6、栽(zai)(zai)培(pei)方法(fa): 采(cai)用(yong)(yong)高壟栽(zai)(zai)培(pei),其(qi)寬(kuan)度為(wei)60cm,雙行種(zhong)植(zhi)(zhi)、行株(zhu)距(ju)為(wei)30×25cm。栽(zai)(zai)種(zhong)時(shi)(shi)(shi)將種(zhong)薯橫放(fang),芽(ya)統一(yi)朝一(yi)個方向(xiang),并(bing)將泥土覆蓋山(shan)藥(yao)種(zhong)芽(ya)2-3cm,再(zai)將農家肥、餅肥放(fang)入溝內,覆土壟廂即可。壟與壟之間相(xiang)距(ju)60cm,用(yong)(yong)于(yu)走道和(he)搭架。每(mei)畝(mu)栽(zai)(zai)植(zhi)(zhi)4000-4500株(zhu),栽(zai)(zai)植(zhi)(zhi)時(shi)(shi)(shi)間2-3月。栽(zai)(zai)植(zhi)(zhi)后(hou)因氣候(hou)不(bu)(bu)(bu)同需(xu)15-35天(tian)出(chu)(chu)苗(miao),山(shan)藥(yao)幼莖(jing)纖細而脆(cui)嫩,極易折(zhe)斷。出(chu)(chu)苗(miao)30cm左右及早支(zhi)柱或(huo)搭人字架。 支(zhi)架插入土壤的(de)深度以(yi)(yi)20cm為(wei)宜(yi),最深不(bu)(bu)(bu)要(yao)超過30cm,否(fou)則(ze)會影響根系的(de)正常生(sheng)(sheng)長(chang)(chang),還(huan)會捅傷種(zhong)薯。 山(shan)藥(yao)上(shang)架時(shi)(shi)(shi),可以(yi)(yi)順勢理(li)蔓(man),引導(dao)莖(jing)蔓(man)均(jun)勻盤架,避免互相(xiang)攪困。 山(shan)藥(yao)出(chu)(chu)苗(miao)后(hou)有數株(zhu)幼苗(miao)擠(ji)在一(yi)起,應(ying)及時(shi)(shi)(shi)間苗(miao)只留一(yi)株(zhu)強壯(zhuang)幼苗(miao)。 山(shan)藥(yao)進入生(sheng)(sheng)長(chang)(chang)旺盛期(qi)(qi)后(hou),適當(dang)摘除基部的(de)幾條側枝,目的(de)在于(yu)盡量集中養(yang)分(fen)(fen)促(cu)進塊(kuai)莖(jing)生(sheng)(sheng)長(chang)(chang)。 在生(sheng)(sheng)長(chang)(chang)后(hou)期(qi)(qi),發現零余(yu)(yu)子(zi)生(sheng)(sheng)成過多,也應(ying)及時(shi)(shi)(shi)摘除,否(fou)則(ze)與地下塊(kuai)莖(jing)爭(zheng)奪養(yang)分(fen)(fen),影響塊(kuai)莖(jing)的(de)膨(peng)大。
1.7、除草: 山藥(yao)出苗后生(sheng)(sheng)長很快,所以中耕除草只在早期進行。中耕要(yao)淺耕只將(jiang) 土(tu)壤表(biao)明整(zheng)松即可。 山藥(yao)生(sheng)(sheng)長中,一般雜草生(sheng)(sheng)長會很旺盛。為避(bi)免雜草爭奪養分,應及時拔(ba)除,拔(ba)除當中不要(yao)損(sun)傷(shang)塊莖和根系。
1.8、采收: 在山(shan)藥(yao)(yao)栽種當年10月(yue)底或(huo)11月(yue)初,當地(di)上(shang)部分發黃枯(ku)死(si)后,即可開(kai)始(shi)收獲(huo),山(shan)藥(yao)(yao)塊(kuai)莖(jing)。 山(shan)藥(yao)(yao)收獲(huo)程序為(wei):先將支架(jia)莖(jing)蔓一起撥起,接(jie)著(zhu)抖(dou)落莖(jing)蔓上(shang)的山(shan)藥(yao)(yao)果。把地(di)面(mian)上(shang)的山(shan)藥(yao)(yao)果和莖(jing)枯(ku)葉集中(zhong)收集起來。 挖掘山(shan)藥(yao)(yao)的方(fang)法是:從畦(qi)的一端開(kai)始(shi),先挖出60cm見方(fang)的土(tu)坑(keng)來。人(ren)坐在坑(keng)沿,用鐵(tie)鏟(chan)沿著(zhu)山(shan)藥(yao)(yao)生長在地(di)面(mian)10cm處的側根系,鏟(chan)出根側泥土(tu),鏟(chan)到山(shan)藥(yao)(yao)溝(gou)底見到塊(kuai)莖(jing)尖(jian)端為(wei)止,平握快莖(jing)的中(zhong)上(shang)部,小(xiao)心提出山(shan)藥(yao)(yao)塊(kuai)莖(jing)。 采挖山(shan)藥(yao)(yao),一定要按(an)著(zhu)順序一株一株挨著(zhu)挖,即能有效(xiao)減少(shao)破(po)損率,又避(bi)免漏收。
2、安順山(shan)藥病(bing)蟲(chong)害(hai)及其防治
2.1、山藥葉(xie)斑(ban)病(bing): 發(fa)(fa)病(bing)初期,葉(xie)面出現(xian)黃色或黃白(bai)色病(bing)斑(ban),邊(bian)(bian)緣不十分明顯。蔓延擴大后則(ze)呈現(xian)褐(he)色的(de)不規(gui)則(ze)形(xing),上(shang)無輪紋;發(fa)(fa)病(bing)后期的(de)病(bing)斑(ban)邊(bian)(bian)緣凸起,中間淡 褐(he)色上(shang)生小黑點(dian),有些病(bing)斑(ban)能(neng)形(xing)成(cheng)穿(chuan)孔。嚴重(zhong)時致使葉(xie)片枯死(si),在葉(xie)柄(bing)和莖上(shang)形(xing)成(cheng)長圓(yuan)形(xing)斑(ban)圖。
2.2、山藥(yao)(yao)炭疽病(bing)(bing): 發(fa)病(bing)(bing)初(chu)期(qi)(qi)(qi),在山藥(yao)(yao)葉(xie)片上(shang)產生褐(he)(he)(he)色(se)下(xia)陷的(de)不(bu)(bu)規則小斑(ban),后(hou)來逐(zhu)漸(jian)擴大成黑(hei)褐(he)(he)(he)色(se),邊緣清(qing)晰,形(xing)成圓形(xing)或不(bu)(bu)規則病(bing)(bing)斑(ban),病(bing)(bing)斑(ban)直(zhi)徑0.2-0.8cm;后(hou)期(qi)(qi)(qi),病(bing)(bing)斑(ban)中部(bu)呈灰白色(se),上(shang)面有不(bu)(bu)規則的(de)輪(lun)紋,病(bing)(bing)斑(ban)周圍的(de)健葉(xie)有發(fa)黃現(xian)象。葉(xie)柄受(shou)害后(hou),初(chu)期(qi)(qi)(qi)表(biao)現(xian)為水漬狀(zhuang)褐(he)(he)(he)色(se)病(bing)(bing)斑(ban),后(hou)期(qi)(qi)(qi)病(bing)(bing)部(bu)呈現(xian)黑(hei)褐(he)(he)(he)色(se)干(gan)縮,致使(shi)葉(xie)片脫落。莖部(bu)受(shou)害后(hou),初(chu)期(qi)(qi)(qi)會產生褐(he)(he)(he)色(se)小點(dian),后(hou)期(qi)(qi)(qi)逐(zhu)漸(jian)擴大成圓形(xing)、橢圓形(xing)或不(bu)(bu)規則形(xing)的(de)黑(hei)褐(he)(he)(he)色(se)病(bing)(bing)斑(ban),病(bing)(bing)部(bu)略下(xia)陷或者干(gan)縮,天氣潮濕時可(ke)見(jian)粉(fen)紅(hong)色(se)粘狀(zhuang)物或黑(hei)色(se)小點(dian)。
2.3、防治(zhi)方法: 要(yao)在收(shou)獲(huo)后清掃(sao)山(shan)藥(yao)殘體枝葉(xie)及(ji)雜(za)草落(luo)葉(xie),并(bing)集中(zhong)燒(shao)埋,減少各病(bing)原(yuan)物; 要(yao)適當更新架(jia)材,減少架(jia)材上(shang)寄生的(de)病(bing)原(yuan)物。在栽(zai)培過(guo)程中(zhong)要(yao)設法降低土壤濕度,改善通(tong)(tong)風通(tong)(tong)光(guang)條(tiao)件(jian)。由(you)于當地特殊的(de)氣(qi)候(hou)和土壤條(tiao)件(jian),及(ji)深挖坑、高起壟、搭(da)支架(jia)的(de)栽(zai)培方式,并(bing)進行(xing)輪作(zuo)種植,山(shan)藥(yao)的(de)病(bing)蟲害很少發生,農戶普(pu)遍不用農藥(yao)防治(zhi)。
六(liu).包裝標識相關規定
地域(yu)范(fan)圍內(nei)的安順山(shan)藥(yao)生產(chan)(chan)(chan)經營者,在產(chan)(chan)(chan)品或(huo)包(bao)裝上使(shi)(shi)用安順山(shan)藥(yao)的農產(chan)(chan)(chan)品地理(li)標志,須向登記證(zheng)書(shu)持有(you)人提出申請(qing)。并(bing)按規(gui)定生產(chan)(chan)(chan)和使(shi)(shi)用標志,在其產(chan)(chan)(chan)品或(huo)其包(bao)裝上統一使(shi)(shi)用農產(chan)(chan)(chan)品地理(li)標志(安順山(shan)藥(yao)名稱(cheng)和公共標識圖(tu)案結合標注形式(shi))。