桐梓魔芋保(bao)護范圍屬黔(qian)北中山(shan)(shan)(shan)峽谷區(qu),呈(cheng)東部高(gao)山(shan)(shan)(shan)、西部低(di)山(shan)(shan)(shan)、南部低(di)山(shan)(shan)(shan)、北部低(di)山(shan)(shan)(shan)、中部高(gao)中山(shan)(shan)(shan)的(de)(de)起(qi)伏狀(zhuang)態,以山(shan)(shan)(shan)區(qu)坡地(di)為主。土壤肥(fei)沃,澆灌(guan)條(tiao)件(jian)好,交通(tong)便利(li),是生產魔芋的(de)(de)適宜地(di)域(yu)(yu)。全縣海(hai)拔320--2270m,平均海(hai)拔1100m,適宜栽培的(de)(de)區(qu)域(yu)(yu)主要在900m-1400m的(de)(de)山(shan)(shan)(shan)區(qu),立(li)體氣(qi)候明(ming)顯(xian)的(de)(de)優越條(tiao)件(jian),有(you)利(li)于魔芋的(de)(de)生長(chang)。
貴(gui)州省遵義市桐(tong)(tong)梓(zi)縣所轄婁(lou)山關街道、小水(shui)(shui)鄉、黃(huang)蓮鄉、芭蕉(jiao)(jiao)鄉、馬鬃鄉、獅(shi)溪鎮(zhen)(zhen)(zhen)、水(shui)(shui)壩塘鎮(zhen)(zhen)(zhen)、楚米鎮(zhen)(zhen)(zhen)、大河鎮(zhen)(zhen)(zhen)、新站鎮(zhen)(zhen)(zhen)、夜(ye)郎鎮(zhen)(zhen)(zhen)、九壩鎮(zhen)(zhen)(zhen)、茅石(shi)鎮(zhen)(zhen)(zhen)、花(hua)秋(qiu)鎮(zhen)(zhen)(zhen)、坡渡鎮(zhen)(zhen)(zhen)、羊磴鎮(zhen)(zhen)(zhen)、堯龍山鎮(zhen)(zhen)(zhen)、松坎鎮(zhen)(zhen)(zhen)、木瓜鎮(zhen)(zhen)(zhen),共計19個鄉(鎮(zhen)(zhen)(zhen)、街道),71個行政村(cun)(cun)(社區(qu))。地(di)理坐(zuo)標(biao)為東(dong)(dong)經107°39′23〞—107°43′23〞,北(bei)(bei)緯28°01′01〞—29°29′15〞。東(dong)(dong)至芭蕉(jiao)(jiao)鄉長巖(yan)村(cun)(cun),西至花(hua)秋(qiu)鎮(zhen)(zhen)(zhen)花(hua)秋(qiu)村(cun)(cun),南(nan)至茅石(shi)鎮(zhen)(zhen)(zhen)中關村(cun)(cun),北(bei)(bei)至獅(shi)溪鎮(zhen)(zhen)(zhen)界牌村(cun)(cun)。生(sheng)產(chan)規模1060公頃,年產(chan)量0.9萬噸。地(di)域保護(hu)范圍詳見下表(biao)。桐(tong)(tong)梓(zi)魔(mo)芋農(nong)產(chan)品(pin)(pin)地(di)理標(biao)志(zhi)地(di)域保護(hu)范圍表(biao)產(chan)品(pin)(pin)名稱桐(tong)(tong)梓(zi)魔(mo)芋申請人桐(tong)(tong)梓(zi)縣農(nong)產(chan)品(pin)(pin)質量安全監(jian)督檢(jian)驗檢(jian)測中心地(di)理坐(zuo)標(biao)東(dong)(dong)經:107°39′23〞—107°43′23〞北(bei)(bei)緯:28°01′01〞—29°29′15〞四(si)至東(dong)(dong):東(dong)(dong)至芭蕉(jiao)(jiao)鄉長巖(yan)村(cun)(cun);西:西至花(hua)秋(qiu)鎮(zhen)(zhen)(zhen)花(hua)秋(qiu)村(cun)(cun);南(nan):南(nan)至茅石(shi)鎮(zhen)(zhen)(zhen)中關村(cun)(cun);北(bei)(bei):北(bei)(bei)至獅(shi)溪鎮(zhen)(zhen)(zhen)界牌村(cun)(cun)。
“桐梓魔芋”球莖近圓微扁(bian),表皮(pi)灰褐色,頂部凹(ao)陷,頂芽直立,淺粉(fen)紅(hong)色,芋肉色白泛(fan)紅(hong),2年生商(shang)品芋球莖重約0.5kg-1.0kg。