通江空山馬鈴薯
近(jin)年來,該(gai)著力挖(wa)掘(jue)、培育、打造通(tong)江空山馬(ma)鈴(ling)薯品牌(pai),規模(mo)(mo)化(hua)、標(biao)準化(hua)發展馬(ma)鈴(ling)薯產業,通(tong)過育、繁、推(tui)模(mo)(mo)式,全縣種植“空山馬(ma)鈴(ling)薯”40萬畝。
通(tong)(tong)(tong)江(jiang)種(zhong)(zhong)(zhong)植馬鈴(ling)(ling)(ling)薯已(yi)有(you)300多年(nian)的(de)(de)(de)(de)歷史,常年(nian)播種(zhong)(zhong)(zhong)面積18萬(wan)畝左右,占全(quan)縣(xian)糧(liang)食(shi)總(zong)播面的(de)(de)(de)(de)15%左右,年(nian)產(chan)(chan)(chan)量4.8萬(wan)噸(dun),總(zong)產(chan)(chan)(chan)量居(ju)全(quan)縣(xian)糧(liang)食(shi)作(zuo)物的(de)(de)(de)(de)第四位(wei)(wei)。 “通(tong)(tong)(tong)江(jiang)空(kong)山(shan)洋芋”因為(wei)(wei)獨特的(de)(de)(de)(de)氣(qi)候、土壤(rang)條件和(he)科(ke)學的(de)(de)(de)(de)栽(zai)種(zhong)(zhong)(zhong)技(ji)術,以(yi)其良好(hao)的(de)(de)(de)(de)品(pin)(pin)質早在(zai)清末民初(chu)就已(yi)名滿巴(ba)蜀,在(zai)萬(wan)源、南充、重慶等地(di)(di)倍受廣(guang)(guang)大(da)消(xiao)費者(zhe)青睞(lai),已(yi)成(cheng)(cheng)為(wei)(wei)川東北片區的(de)(de)(de)(de)馬鈴(ling)(ling)(ling)薯種(zhong)(zhong)(zhong)源基地(di)(di),常年(nian)可向外提供(gong)種(zhong)(zhong)(zhong)薯7000噸(dun)以(yi)上。自2005年(nian)以(yi)來,通(tong)(tong)(tong)江(jiang)縣(xian)與四川省農(nong)科(ke)院、四川農(nong)業(ye)(ye)大(da)學簽(qian)訂了(le)(le)(le)技(ji)術合作(zuo)協議,由(you)縣(xian)農(nong)業(ye)(ye)局(ju)牽(qian)頭,以(yi)空(kong)山(shan)為(wei)(wei)基地(di)(di),啟動實施了(le)(le)(le)川東北馬鈴(ling)(ling)(ling)薯種(zhong)(zhong)(zhong)源基地(di)(di)項(xiang)目(mu)先導工(gong)程,取得了(le)(le)(le)明顯成(cheng)(cheng)效。一是初(chu)步(bu)建立了(le)(le)(le)通(tong)(tong)(tong)江(jiang)馬鈴(ling)(ling)(ling)薯良種(zhong)(zhong)(zhong)繁(fan)育體系。項(xiang)目(mu)實施,初(chu)步(bu)形成(cheng)(cheng)了(le)(le)(le)品(pin)(pin)種(zhong)(zhong)(zhong)資(zi)源征(zheng)集、篩(shai)選(xuan)(xuan)→脫(tuo)毒原原種(zhong)(zhong)(zhong)生(sheng)(sheng)產(chan)(chan)(chan)→品(pin)(pin)比試驗→原種(zhong)(zhong)(zhong)生(sheng)(sheng)產(chan)(chan)(chan)→生(sheng)(sheng)產(chan)(chan)(chan)種(zhong)(zhong)(zhong)生(sheng)(sheng)產(chan)(chan)(chan)→大(da)田標準化生(sheng)(sheng)產(chan)(chan)(chan)的(de)(de)(de)(de)脫(tuo)毒馬鈴(ling)(ling)(ling)薯繁(fan)育體系。二是初(chu)步(bu)建立了(le)(le)(le)馬鈴(ling)(ling)(ling)薯產(chan)(chan)(chan)業(ye)(ye)化的(de)(de)(de)(de)運(yun)作(zuo)模(mo)式。項(xiang)目(mu)實施由(you)具(ju)有(you)法人(ren)資(zi)格的(de)(de)(de)(de)農(nong)業(ye)(ye)服務企業(ye)(ye)農(nong)資(zi)連鎖(suo)科(ke)技(ji)服務公司為(wei)(wei)項(xiang)目(mu)業(ye)(ye)主,以(yi)川農(nong)大(da)和(he)省農(nong)科(ke)院等專(zhuan)業(ye)(ye)科(ke)研院所(suo)為(wei)(wei)依(yi)托,以(yi)縣(xian)農(nong)技(ji)、植保、種(zhong)(zhong)(zhong)子等專(zhuan)業(ye)(ye)職能推(tui)廣(guang)(guang)機(ji)構為(wei)(wei)協作(zuo)單位(wei)(wei),初(chu)步(bu)建立了(le)(le)(le)“科(ke)研單位(wei)(wei)+農(nong)業(ye)(ye)企業(ye)(ye)+農(nong)技(ji)推(tui)廣(guang)(guang)機(ji)構+基地(di)(di)+農(nong)戶”的(de)(de)(de)(de)產(chan)(chan)(chan)業(ye)(ye)化運(yun)作(zuo)模(mo)式。三是著力打造“空(kong)山(shan)洋芋”品(pin)(pin)牌。通(tong)(tong)(tong)過(guo)地(di)(di)方品(pin)(pin)種(zhong)(zhong)(zhong)的(de)(de)(de)(de)送檢和(he)脫(tuo)毒培(pei)育、試驗、審定,選(xuan)(xuan)育出(chu)適應性(xing)(xing)廣(guang)(guang)、抗逆性(xing)(xing)強(qiang)和(he)豐產(chan)(chan)(chan)性(xing)(xing)好(hao)的(de)(de)(de)(de)地(di)(di)方特色品(pin)(pin)種(zhong)(zhong)(zhong),進一步(bu)提高(gao)通(tong)(tong)(tong)江(jiang)洋芋聲(sheng)譽。
地域范圍
空山馬鈴薯產(chan)于四川省巴中市,農產(chan)品(pin)地(di)理標志(zhi)地(di)域保(bao)護(hu)范(fan)圍(wei)包括通江(jiang)縣空山鄉(xiang)(xiang)在(zai)內的151個鄉(xiang)(xiang)鎮(含巴中市南(nan)(nan)江(jiang)縣、平昌縣、巴州區三縣一區境內所有鄉(xiang)(xiang)鎮),1520個村。巴中市位于四川省東北(bei)部,屬盆(pen)州邊遠(yuan)山區,地(di)理坐(zuo)標為東經(jing)106°20′-107°49′,北(bei)緯31°15′-32°45′。東鄰達州,南(nan)(nan)接南(nan)(nan)充(chong),西(xi)抵廣元(yuan),北(bei)接陜(shan)西(xi)漢中。保(bao)護(hu)面積50萬畝,年產(chan)量80萬噸(dun)。
產品(pin)品(pin)質(zhi)特(te)性特(te)征
(1)外在(zai)感官特征:空山馬鈴薯薯型圓型或橢圓形,芽眼(yan)中等分布均(jun)勻(yun),表皮(pi)光(guang)(guang)滑、光(guang)(guang)澤度(du)好。適宜鮮食菜用和(he)種薯。口感香甜,不易(yi)斷裂。
(2)內在品質指標(biao):空山馬鈴薯淀粉含量≥10%,含有(you)豐富的(de)維(wei)生素C。
(3)安全要求:產品質(zhi)量達(da)到《無公害食品薯芋類蔬菜》NY5221-2005標準。