北(bei)鎮(zhen)(zhen)市(shi)是聞名全(quan)國(guo)的(de)葡(pu)萄之鄉,也是全(quan)國(guo)最大的(de)葡(pu)萄鮮儲基(ji)地(di),種植(zhi)的(de)葡(pu)萄有(you)巨豐、玫瑰香(xiang)、白雞心、晚紅(hong)等十多(duo)個品(pin)種。北(bei)鎮(zhen)(zhen)葡(pu)萄具有(you)果(guo)形好、糖分高、無污染(ran)、質(zhi)量好、易儲藏(zang)等特點。北(bei)鎮(zhen)(zhen)市(shi)已被國(guo)務院農(nong)業發展(zhan)中心、中國(guo)農(nong)學(xue)會、中國(guo)特產報社評(ping)為(wei)“中國(guo)葡(pu)萄之鄉”。
地域范圍
北(bei)鎮(zhen)葡(pu)萄(tao)保護范圍位于東經(jing)121°33′—121°55′,北(bei)緯41°22′—41°46′之(zhi)間(jian),覆蓋(gai)境內(nei)大(da)市、正安、富屯(tun)、廣寧(ning)、鮑家、常興店(dian)、閭陽、溝幫子(zi)、廖(liao)屯(tun)、趙(zhao)屯(tun)等10個鄉鎮(zhen),栽培(pei)面積20萬畝,總產量達到36萬噸,其中設(she)施葡(pu)萄(tao)栽培(pei)面積5000畝,主要分布在廣寧(ning)、廖(liao)屯(tun)、正安等鄉鎮(zhen)。
產(chan)品(pin)品(pin)質特(te)性(xing)特(te)征
(一)外在感(gan)官特(te)征: 北鎮葡萄(tao)具有色(se)(se)澤黑(hei)紫、果(guo)粒(li)(li)均(jun)(jun)勻、顆粒(li)(li)飽滿、適口性強等特(te)點(dian)。 1、果(guo)穗(sui)(sui):圓(yuan)(yuan)柱形或(huo)圓(yuan)(yuan)錐形,中等緊密,結構均(jun)(jun)勻,果(guo)粒(li)(li)大小一致,每穗(sui)(sui)果(guo)粒(li)(li)35—45粒(li)(li),穗(sui)(sui)重400—550g。 2、果(guo)粒(li)(li):平均(jun)(jun)粒(li)(li)重10—12g。 3、著色(se)(se):果(guo)實著色(se)(se)率99%,達到紫黑(hei)或(huo)藍黑(hei)色(se)(se)。4、外觀質(zhi)量:果(guo)面清潔、果(guo)粒(li)(li)完整(zheng)、果(guo)粉中等厚、無(wu)粉塵(chen)污染(ran)與農藥污染(ran)。 5、果(guo)梗:完整(zheng)無(wu)損傷(shang)、無(wu)病、不干枯。 6、成熟度:充分成熟,反應該(gai)品種所具有的風味和特(te)征。
(二(er))內在(zai)品(pin)質指(zhi)標: 北鎮醫(yi)巫(wu)閭山特(te)殊氣(qi)(qi)候特(te)點和遼西(xi)多光(guang)少雨季風(feng)性氣(qi)(qi)候生態(tai)環(huan)境(jing),賦(fu)予了北鎮葡萄獨特(te)內涵。富含多種人體所(suo)需營養(yang)物質,各種指(zhi)標均達到或超出(chu)平均標準 。
(三)安全要求 1、砷的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.11規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 2、鉛的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.12規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 3、鎘(ge)的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.15規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。4、汞的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.17規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 5、氟的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.18規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 6、六六六、滴(di)滴(di)涕(ti)的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.19規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 7、敵(di)敵(di)畏、樂果(guo)、殺螟硫磷的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T5009.20規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 8、百(bai)菌清(qing)的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T14878規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。 9、三唑酮(tong)的(de)測定(ding)(ding)(ding)(ding)(ding)(ding) 按(an)(an)(an)GB/T14879規(gui)定(ding)(ding)(ding)(ding)(ding)(ding)執(zhi)行(xing)(xing)(xing)。