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一.產品介紹

西(xi)(xi)吉(ji)縣(xian)地(di)(di)處(chu)寧夏回(hui)族自(zi)(zi)治區南部(bu)(bu)山(shan)區，六盤山(shan)西(xi)(xi)麓(lu)，位于寧夏中部(bu)(bu)干旱(han)帶南緣，處(chu)于東(dong)(dong)經105°20′-06°04′、北(bei)緯(wei)35°35′-36°14′之間(jian)。全(quan)縣(xian)轄19個(ge)鄉（鎮），296個(ge)行(xing)政村(cun)，總(zong)(zong)人(ren)口51.8萬(wan)人(ren)，農業人(ren)口46.8萬(wan)人(ren)，回(hui)族人(ren)口占(zhan)總(zong)(zong)人(ren)口的52.7%。總(zong)(zong)土地(di)(di)面(mian)(mian)積(ji)(ji)3144平方公里，耕(geng)地(di)(di)面(mian)(mian)積(ji)(ji)270萬(wan)畝(mu)。地(di)(di)勢(shi)南低，北(bei)、東(dong)(dong)、西(xi)(xi)漸次增高(gao)，海拔1688-2633米。農產(chan)品地(di)(di)理標志(zhi)界定(ding)為(wei)(wei)西(xi)(xi)吉(ji)縣(xian)范(fan)圍內的吉(ji)強鎮、火(huo)石(shi)寨鄉、新營鄉、震湖鄉、偏城鄉5鄉鎮的96個(ge)行(xing)政村(cun)，總(zong)(zong)生產(chan)面(mian)(mian)積(ji)(ji)2萬(wan)公頃(qing)。西(xi)(xi)吉(ji)縣(xian)是(shi)(shi)馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)的主(zhu)產(chan)區，也是(shi)(shi)寧夏最大的農業大縣(xian)。馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)產(chan)業是(shi)(shi)主(zhu)導產(chan)業，在(zai)全(quan)縣(xian)地(di)(di)區生產(chan)總(zong)(zong)值中占(zhan)有(you)(you)主(zhu)要(yao)地(di)(di)位，被當地(di)(di)譽為(wei)(wei)“金豆豆”，并且西(xi)(xi)吉(ji)縣(xian)成(cheng)立(li)有(you)(you)馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)資源(yuan)保存中心(xin)，使優(you)質(zhi)馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)面(mian)(mian)積(ji)(ji)達到了(le)110萬(wan)畝(mu)左右(you)。西(xi)(xi)吉(ji)縣(xian)馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)是(shi)(shi)當地(di)(di)農民精心(xin)選(xuan)留與自(zi)(zi)然選(xuan)擇的結(jie)果。據《西(xi)(xi)吉(ji)縣(xian)志(zhi)》記載，明(ming)代成(cheng)化(hua)年(nian)間(jian)“安民墾殖”，種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)以“洋(yang)芋(yu)”為(wei)(wei)主(zhu)的秋糧作物，發展種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)業；清咸豐十一年(nian)（1861年(nian)），“鼓勵開荒(huang)”，“洋(yang)芋(yu)種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)有(you)(you)十之二(er)三”。在(zai)長期的馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)實踐中，勞動人(ren)民積(ji)(ji)累了(le)豐富的種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)和繁育經驗(yan)，馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)歷年(nian)栽種(zhong)(zhong)(zhong)(zhong)(zhong)的品種(zhong)(zhong)(zhong)(zhong)(zhong)有(you)(you)麻芋(yu)、大紅苕、深眼窩，經過近300多年(nian)的種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)逐步(bu)形成(cheng)了(le)具有(you)(you)代表性的西(xi)(xi)吉(ji)馬(ma)(ma)鈴(ling)(ling)(ling)(ling)(ling)薯(shu)(shu)品種(zhong)(zhong)(zhong)(zhong)(zhong)“紅洋(yang)芋(yu)”，并在(zai)當地(di)(di)廣(guang)泛(fan)種(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)，深受市場歡(huan)迎，產(chan)品銷(xiao)往(wang)兩(liang)廣(guang)、福建等(deng)全(quan)國各地(di)(di)，年(nian)銷(xiao)售(shou)量(liang)達到了(le)75萬(wan)噸以上(shang)，部(bu)(bu)分商品銷(xiao)往(wang)東(dong)(dong)南亞等(deng)地(di)(di)。

二(er).自然生態(tai)環(huan)境(jing)和人(ren)文(wen)歷(li)史(shi)因(yin)素

1、土(tu)(tu)壤(rang)(rang)地貌(mao)(mao)情況：全(quan)縣(xian)地貌(mao)(mao)類(lei)型(xing)(xing)主要(yao)有(you)土(tu)(tu)石山(shan)地、黃土(tu)(tu)丘陵、河谷(gu)川道三大類(lei)型(xing)(xing)，各地貌(mao)(mao)類(lei)型(xing)(xing)所占(zhan)(zhan)比(bi)重分(fen)別(bie)為黃土(tu)(tu)丘陵占(zhan)(zhan)全(quan)縣(xian)總面(mian)(mian)積的(de)(de)83.5％，河谷(gu)川道區占(zhan)(zhan)全(quan)縣(xian)總面(mian)(mian)積的(de)(de)6.1％，土(tu)(tu)石山(shan)區占(zhan)(zhan)全(quan)縣(xian)總面(mian)(mian)積的(de)(de)10.4％；西吉(ji)縣(xian)土(tu)(tu)壤(rang)(rang)類(lei)型(xing)(xing)以黃綿土(tu)(tu)、黑(hei)壚土(tu)(tu)為主，其中(zhong)黑(hei)壚土(tu)(tu)占(zhan)(zhan)土(tu)(tu)壤(rang)(rang)總面(mian)(mian)積的(de)(de)87.75％，土(tu)(tu)層深厚，土(tu)(tu)壤(rang)(rang)結構好，土(tu)(tu)質疏(shu)松(song)，透氣性好， pH值(zhi)6.1-7.0之間，有(you)機質含量(liang)1.5%，水解氮40-60ppm，速(su)效(xiao)(xiao)磷14-30ppm，速(su)效(xiao)(xiao)鉀在150ppm以上，即(ji)水解氮和速(su)效(xiao)(xiao)磷含量(liang)中(zhong)等，速(su)效(xiao)(xiao)鉀豐(feng)富，土(tu)(tu)壤(rang)(rang)質地疏(shu)松(song)，通透性好，耕(geng)作層深厚，養分(fen)含量(liang)高。

2、水(shui)(shui)(shui)文情況：河(he)流有葫蘆河(he)、清(qing)水(shui)(shui)(shui)河(he)、祖歷河(he)三條水(shui)(shui)(shui)系，但(dan)年流經量(liang) 很(hen)小，冬春季(ji)多枯竭(jie)。東(dong)北部(bu)(bu)屬清(qing)水(shui)(shui)(shui)河(he)水(shui)(shui)(shui)系，其余大部(bu)(bu)分地區屬葫蘆河(he)水(shui)(shui)(shui)系。

3、氣(qi)(qi)候情況：境(jing)內氣(qi)(qi)候溫(wen)(wen)(wen)和，雨量(liang)較少，光照(zhao)充足，無霜期短(duan)，降水和溫(wen)(wen)(wen)度變率大(da)。春(chun)季(ji)氣(qi)(qi)溫(wen)(wen)(wen)回升快，干(gan)(gan)旱多風，冷暖(nuan)變化(hua)大(da)，多有倒春(chun)寒(han)；夏季(ji)短(duan)暫，氣(qi)(qi)溫(wen)(wen)(wen)適中；秋季(ji)雨量(liang)較多，降溫(wen)(wen)(wen)快，霜凍早；冬季(ji)長，嚴(yan)寒(han)干(gan)(gan)燥。年平均氣(qi)(qi)溫(wen)(wen)(wen)5.3℃，極端最高(gao)氣(qi)(qi)溫(wen)(wen)(wen)33.9℃，極端最高(gao)氣(qi)(qi)溫(wen)(wen)(wen)-27.1℃；平均無霜期144天。年日(ri)照(zhao)時(shi)數2034.3小時(shi)；年蒸(zheng)發(fa)量(liang)1297.7毫(hao)米，年平均降水量(liang)350-500毫(hao)米。干(gan)(gan)旱、冰雹、霜凍等自然災害頻繁(fan)。全縣(xian)氣(qi)(qi)候屬(shu)溫(wen)(wen)(wen)帶半濕潤 向(xiang)半干(gan)(gan)旱過(guo)渡(du)，大(da)陸性特征明(ming)顯，加之(zhi)境(jing)內地勢高(gao)差懸(xuan)殊，具有復雜多樣的特點。平均風速1.8m/s，冬季(ji)多西北(bei)風，夏季(ji)多東南風。

4、人文歷史情況(kuang)：西吉(ji)縣(xian)(xian)(xian)是馬(ma)鈴(ling)薯(shu)的(de)主(zhu)產(chan)區，也(ye)是寧夏(xia)最大(da)的(de)農(nong)業(ye)大(da)縣(xian)(xian)(xian)。馬(ma)鈴(ling)薯(shu)是主(zhu)導(dao)產(chan)業(ye)，在全縣(xian)(xian)(xian)地(di)區生產(chan)總(zong)值(zhi)中(zhong)占有(you)(you)主(zhu)要地(di)位，被當地(di)譽(yu)為(wei)“金(jin)豆豆”，并(bing)且西吉(ji)縣(xian)(xian)(xian)成(cheng)立有(you)(you)馬(ma)鈴(ling)薯(shu)種(zhong)(zhong)(zhong)植(zhi)(zhi)資(zi)源保存中(zhong)心，使優質馬(ma)鈴(ling)薯(shu)種(zhong)(zhong)(zhong)植(zhi)(zhi)面積達(da)到(dao)了120萬(wan)畝以(yi)上。西吉(ji)縣(xian)(xian)(xian)馬(ma)鈴(ling)薯(shu)是當地(di)農(nong)民精心選留與自然選擇(ze)的(de)結果。據(ju)《西吉(ji)縣(xian)(xian)(xian)志》記載，明代(dai)成(cheng)化年(nian)間“安民墾殖”，種(zhong)(zhong)(zhong)植(zhi)(zhi)以(yi)“洋(yang)(yang)芋(yu)”為(wei)主(zhu)的(de)秋糧作物，發展種(zhong)(zhong)(zhong)植(zhi)(zhi)業(ye)；清咸豐(feng)(feng)十一(yi)年(nian)（1861年(nian)），“鼓勵開荒”，“洋(yang)(yang)芋(yu)種(zhong)(zhong)(zhong)植(zhi)(zhi)有(you)(you)十之二三”。在長期的(de)馬(ma)鈴(ling)薯(shu)種(zhong)(zhong)(zhong)植(zhi)(zhi)實(shi)踐(jian)中(zhong)，勞動人民積累了豐(feng)(feng)富的(de)種(zhong)(zhong)(zhong)植(zhi)(zhi)和繁育經(jing)驗，馬(ma)鈴(ling)薯(shu)歷年(nian)栽種(zhong)(zhong)(zhong)的(de)品(pin)種(zhong)(zhong)(zhong)有(you)(you)麻(ma)芋(yu)、大(da)紅苕、深眼窩，經(jing)過近300多(duo)年(nian)的(de)種(zhong)(zhong)(zhong)植(zhi)(zhi)逐(zhu)步形成(cheng)了具有(you)(you)代(dai)表性的(de)西吉(ji)馬(ma)鈴(ling)薯(shu)品(pin)種(zhong)(zhong)(zhong)“紅洋(yang)(yang)芋(yu)”，并(bing)在當地(di)廣泛種(zhong)(zhong)(zhong)植(zhi)(zhi)，深受(shou)市(shi)場歡迎，產(chan)品(pin)銷往(wang)兩(liang)廣、福(fu)建等全國各地(di)，年(nian)銷售量(liang)達(da)到(dao)了30萬(wan)噸(dun)以(yi)上，部(bu)分商品(pin)銷往(wang)東南(nan)亞等地(di)。

三.地域范圍

西吉(ji)縣地處寧(ning)夏回(hui)族(zu)自治區(qu)南(nan)部山區(qu)，六盤(pan)山西麓(lu)，位于(yu)寧(ning)夏中部干(gan)旱帶(dai)南(nan)緣，處于(yu)東經105°20′-06°04′、北緯35°35′-36°14′之間(jian)。全縣轄19個鄉(xiang)（鎮(zhen)），306個行政(zheng)村，總(zong)(zong)人口(kou)46.9萬人，農業人口(kou)43.6萬人，回(hui)族(zu)人口(kou)占總(zong)(zong)人口(kou)的(de)52.7%。總(zong)(zong)土地面(mian)積(ji)3144平方公(gong)里，耕地面(mian)積(ji)320萬畝(mu)。地勢南(nan)低，北、東、西漸次增高，海(hai)拔1688-2633米。農產品地理標志(zhi)界定為西吉(ji)縣范圍內(nei)的(de)吉(ji)強鎮(zhen)、火石(shi)寨鄉(xiang)、新營鄉(xiang)、蘇堡鄉(xiang)、偏城鄉(xiang)5鄉(xiang)鎮(zhen)的(de)96個行政(zheng)村，總(zong)(zong)生產面(mian)積(ji)20000公(gong)頃，總(zong)(zong)產量45萬噸。

四(si).產品品質特性(xing)特征

1、外在(zai)感(gan)(gan)官特征：淀粉含(han)量17.3%，干(gan)物質(zhi)21.5%，芽眼較(jiao)淺(qian)，薯型規(gui)則，表皮光滑(hua)，紅皮黃肉，適宜(yi)鮮食菜用。煮食時，香味四(si)溢，口(kou)感(gan)(gan)香而滑(hua)潤，風味獨特，烹菜時香味散于屋(wu)內(nei)，口(kou)感(gan)(gan)較(jiao)好，不宜(yi)斷(duan)裂(lie)，西吉(ji)縣馬鈴薯營養(yang)齊全，它是寧(ning)夏(xia)馬鈴薯的代表，享(xiang)譽國內(nei)。

2、內在品質指標：以(yi)(yi)2500g鮮(xian)馬鈴薯為(wei)(wei)例(li)：蛋白(bai)質含量(liang)42g、脂肪15.5g、糖(tang)類615g、熱(re)量(liang)2770cal、粗纖維31g、礦物質1586.5g、維生(sheng)(sheng)素452.05mg。西吉馬鈴薯尤以(yi)(yi)淀粉(fen)、蛋白(bai)質、鐵、維生(sheng)(sheng)素C、B1 和B2的含量(liang)為(wei)(wei)豐富。維 生(sheng)(sheng)素含量(liang)豐富，以(yi)(yi)2500g鮮(xian)馬鈴薯為(wei)(wei)例(li)，維生(sheng)(sheng)素要多50g以(yi)(yi)上。

五.特(te)定(ding)生產方式

1、產(chan)地(di)(di)(di)選(xuan)擇：選(xuan)擇土(tu)質較輕、土(tu)層深厚(hou)、疏松(song)肥沃(wo)、通透性好的地(di)(di)(di)塊，水澆地(di)(di)(di)要(yao)求灌(guan)排方便。實(shi)行三(san)茬(cha)以上(shang)輪作，以豆類、麥類、玉米、水稻(dao)、胡麻、糜谷等為前(qian)茬(cha)，中(zhong)部(bu)干旱(han)帶最好在(zai)輪歇(xie)地(di)(di)(di)上(shang)種植，禁忌與茄科作物連作、對茬(cha)。旱(han)地(di)(di)(di)采用前(qian)茬(cha)作物收獲(huo)后盡早深耕，耕深20cm以上(shang)，遇(yu)雨淺耕收耱(mo)， 冬(dong)(dong)春鎮壓保墑(di)，播前(qian)半(ban)月翻耕帶耱(mo)。前(qian)茬(cha)地(di)(di)(di)膜(mo)玉米地(di)(di)(di)可(ke)實(shi)行保護性耕作，即 玉米收獲(huo)后留膜(mo)留茬(cha)越(yue)冬(dong)(dong)，后茬(cha)馬鈴薯臨(lin)近播期清(qing)理殘膜(mo)、揀拾根(gen)茬(cha)、耙耱(mo) 整地(di)(di)(di)；水澆地(di)(di)(di)采用前(qian)茬(cha)作物收獲(huo)后機深翻，耕深25cm，適時灌(guan)足冬(dong)(dong)水，臨(lin)近播期整地(di)(di)(di)起壟。

2、品(pin)種(zhong)選擇(ze)：選擇(ze)具(ju)有代表(biao)性的當(dang)地品(pin)種(zhong)“紅洋(yang)芋(yu)”，選用質量符合國標要求的脫毒一、二級種(zhong)薯(shu)。

3、生產(chan)(chan)(chan)過(guo)程管理：為(wei)加強西吉縣馬(ma)鈴(ling)薯農(nong)產(chan)(chan)(chan)品(pin)地理標志各(ge)項工作(zuo)，使馬(ma)鈴(ling)薯產(chan)(chan)(chan)品(pin)質(zhi)量(liang)達到綠色食(shi)品(pin)標準要求(qiu)，生產(chan)(chan)(chan)高標準高質(zhi)量(liang)的馬(ma)鈴(ling)薯，完善(shan)質(zhi)量(liang)控(kong)制(zhi)體系(xi)，特制(zhi)定以下各(ge)項管理制(zhi)度，進行生產(chan)(chan)(chan)過(guo)程管理。一是(shi)基地生產(chan)(chan)(chan)管理制(zhi)度。二是(shi)農(nong)業投入品(pin)管理制(zhi)度。三是(shi)技術(shu)指導和推廣(guang)制(zhi)度。四是(shi)培訓(xun)制(zhi)度。

4、產(chan)品收(shou)獲(huo)：待地上(shang)部莖葉全部由綠變黃(huang)、塊莖停(ting)止膨大后，根據鮮(xian)薯(shu)上(shang)市或交(jiao)售、貯(zhu)藏時間(jian)適期收(shou)獲(huo)。收(shou)獲(huo)前一周(zhou)殺秧，收(shou)獲(huo)的鮮(xian)薯(shu)先(xian)要充分(fen)攤(tan)晾，待薯(shu)皮(pi)木栓(shuan)化后方(fang)可運輸、貯(zhu)藏。

5、生(sheng)產記錄(lu)(lu)要(yao)求：對(dui)產品(pin)生(sheng)產地(di)點，土壤耕作茬口，所使用農(nong)機具，所施(shi)(shi)(shi)用肥(fei)(fei)料(liao)名稱(cheng)、施(shi)(shi)(shi)肥(fei)(fei)方(fang)式(shi)(shi)、施(shi)(shi)(shi)肥(fei)(fei)時間(jian)(jian)、施(shi)(shi)(shi)肥(fei)(fei)量，施(shi)(shi)(shi)用農(nong)藥(yao)名稱(cheng)、施(shi)(shi)(shi)藥(yao)方(fang)式(shi)(shi)、施(shi)(shi)(shi)藥(yao)時間(jian)(jian)及施(shi)(shi)(shi)藥(yao)對(dui)象(xiang)，產品(pin)收獲、倉儲、銷(xiao)售(shou)等項目的(de)日期、方(fang)式(shi)(shi)、數(shu)量等進行(xing)詳細的(de)記錄(lu)(lu)。

六.包裝標識(shi)相關規定

1、包裝(zhuang)：在包裝(zhuang)方式上采用箱(xiang)式包裝(zhuang)和(he)袋(dai)式包裝(zhuang)兩種。

2、標(biao)(biao)識(shi)：標(biao)(biao)志使用(yong)人應在其產品或其包裝上(shang)統一使用(yong)農產品地理標(biao)(biao)志（西吉馬(ma)鈴薯(shu)名稱和公共(gong)標(biao)(biao)識(shi)圖(tu)案組(zu)合標(biao)(biao)注型(xing)式）。