芒果视频

一.產品介紹

丁(ding)北西芹(qin)種植范圍以寧(ning)(ning)夏賀(he)(he)蘭縣(xian)(xian)常信(xin)鄉丁(ding)北村(cun)(cun)(cun)、丁(ding)義村(cun)(cun)(cun)、桂(gui)南村(cun)(cun)(cun)、桂(gui)文(wen)村(cun)(cun)(cun)為主，輻射到立崗(gang)鎮、習(xi)崗(gang)鎮、金貴鎮的金貴村(cun)(cun)(cun)、保南村(cun)(cun)(cun)、銀河村(cun)(cun)(cun)、聯(lian)星村(cun)(cun)(cun)、新(xin)平(ping)村(cun)(cun)(cun)、和平(ping)村(cun)(cun)(cun)、蘭光村(cun)(cun)(cun)、蘭星村(cun)(cun)(cun)、先進村(cun)(cun)(cun)等(deng)23個村(cun)(cun)(cun)。賀(he)(he)蘭縣(xian)(xian)位于中國黃(huang)土高原(yuan)(yuan)西北內陸(lu)，地處(chu)寧(ning)(ning)夏回(hui)族自治區北部，在(zai)銀川(chuan)平(ping)原(yuan)(yuan)青銅峽引黃(huang)灌(guan)溉區中部，地理坐標在(zai)東(dong)經105°53’-106°36’，北緯38°26’-38°48’之間，東(dong)臨黃(huang)河，隔河與(yu)陶樂縣(xian)(xian)相望；西倚賀(he)(he)蘭山，和內蒙古(gu)阿拉善左旗以賀(he)(he)蘭山主峰(feng)分界；南與(yu)寧(ning)(ning)夏首府(fu)銀川(chuan)市郊區為鄰；北與(yu)平(ping)羅縣(xian)(xian)接(jie)壤。丁(ding)北西芹(qin)總種植面積(ji)達600公頃，產(chan)量(liang)54000噸。

二.自然生態環境和人文歷史因素

1、土(tu)(tu)(tu)(tu)壤地(di)(di)(di)貌(mao)情(qing)況：賀蘭(lan)縣土(tu)(tu)(tu)(tu)壤共(gong)有淡灰鈣(gai)土(tu)(tu)(tu)(tu)、淺色草甸土(tu)(tu)(tu)(tu)、灌(guan)淤土(tu)(tu)(tu)(tu)、鹽土(tu)(tu)(tu)(tu)、湖(hu)土(tu)(tu)(tu)(tu)、白(bai)僵(jiang)土(tu)(tu)(tu)(tu)、風沙(sha)(sha)土(tu)(tu)(tu)(tu)、堆墊土(tu)(tu)(tu)(tu)等(deng)7個(ge)(ge)土(tu)(tu)(tu)(tu)類(lei)，由東(dong)至(zhi)西(xi)(xi)為(wei)黃河沖擊平原(yuan)淡灰鈣(gai)土(tu)(tu)(tu)(tu)壤到風沙(sha)(sha)土(tu)(tu)(tu)(tu)和(he)白(bai)僵(jiang)土(tu)(tu)(tu)(tu)的分布規律。土(tu)(tu)(tu)(tu)壤PH值在7.2-7.8之間，土(tu)(tu)(tu)(tu)壤肥(fei)力狀(zhuang)況中等(deng)。賀蘭(lan)縣地(di)(di)(di)勢(shi)趨向的基本特(te)點為(wei)西(xi)(xi)南高(gao)東(dong)北(bei)低，自西(xi)(xi)南向東(dong)北(bei)呈扭曲面傾斜(xie)，整個(ge)(ge)地(di)(di)(di)域主要(yao)由西(xi)(xi)部(bu)山地(di)(di)(di)和(he)東(dong)部(bu)平原(yuan)組成。西(xi)(xi)部(bu)賀蘭(lan)山海拔(ba)1400米以上，其最(zui)高(gao)峰(feng)海拔(ba)3566米；賀蘭(lan)山東(dong)麓海拔(ba)1122-1400米，為(wei)山前洪(hong)積傾斜(xie)增原(yuan)；東(dong)部(bu)處(chu)于銀(yin)川盆地(di)(di)(di)的黃河近(jin)代沖積平原(yuan)，海拔(ba)1102-1122米，賀蘭(lan)山地(di)(di)(di)和(he)銀(yin)川盆地(di)(di)(di)直接過渡，形(xing)成鮮明的對比。

2、水(shui)(shui)(shui)(shui)文情況：賀蘭(lan)縣位于(yu)銀川平(ping)原中部，黃(huang)河(he)入(ru)(ru)境而(er)過，溝渠(qu)縱橫交錯，湖泊星羅棋布(bu)。對干旱的(de)(de)西(xi)(xi)北(bei)高原上(shang)這(zhe)塊綠洲來說，比較豐(feng)(feng)富(fu)的(de)(de)水(shui)(shui)(shui)(shui)資源是其一大特點。 黃(huang)河(he)從賀蘭(lan)縣東南方(fang)的(de)(de)金貴鎮入(ru)(ru)境，由南向北(bei)，至東北(bei)方(fang)的(de)(de)通義鄉出境。境內全長(chang)21.25公里，水(shui)(shui)(shui)(shui)量(liang)(liang)充(chong)沛，水(shui)(shui)(shui)(shui)質良好。賀蘭(lan)縣降(jiang)水(shui)(shui)(shui)(shui)少，年均降(jiang)水(shui)(shui)(shui)(shui)量(liang)(liang)約15766萬立方(fang)米(mi)(mi)，形成(cheng)地表(biao)徑流量(liang)(liang)為零。但(dan)地表(biao)水(shui)(shui)(shui)(shui)比較豐(feng)(feng)富(fu)，由南向北(bei)穿(chuan)過縣境的(de)(de)唐徠渠(qu)、漢延渠(qu)、惠農(nong)渠(qu)、第(di)二(er)農(nong)場渠(qu)和西(xi)(xi)干渠(qu)五大干渠(qu)，全長(chang)112.3公里，年入(ru)(ru)境總水(shui)(shui)(shui)(shui)量(liang)(liang)13.7億立方(fang)米(mi)(mi)。賀蘭(lan)縣的(de)(de)地下水(shui)(shui)(shui)(shui)儲量(liang)(liang)豐(feng)(feng)富(fu)，潛水(shui)(shui)(shui)(shui)調節儲量(liang)(liang)約為1.28億噸。

3、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)候(hou)情況：賀蘭縣地(di)處(chu)內陸，遠離海洋(yang)，屬大(da)(da)陸性氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)候(hou)，屬中溫(wen)(wen)(wen)(wen)(wen)(wen)帶干(gan)旱(han)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)候(hou)區(qu)。由于經(jing)常(chang)(chang)受到(dao)來自西(xi)伯(bo)利亞冷空氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)的侵入，以及(ji)賀蘭山(shan)地(di)形條件的影響(xiang)，四季(ji)(ji)(ji)(ji)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)變化大(da)(da)，冬(dong)(dong)春(chun)季(ji)(ji)(ji)(ji)常(chang)(chang)因冷空氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)的入侵而帶來大(da)(da)風(feng)和(he)強烈降溫(wen)(wen)(wen)(wen)(wen)(wen)，形成(cheng)干(gan)冷漫長(chang)(chang)(chang)的嚴冬(dong)(dong)；夏(xia)秋受到(dao)東南季(ji)(ji)(ji)(ji)風(feng)暖溫(wen)(wen)(wen)(wen)(wen)(wen)空氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)的影響(xiang)，形成(cheng)雨水較(jiao)多(duo)的季(ji)(ji)(ji)(ji)節。根(gen)據賀蘭縣的氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)候(hou)特點，這里(li)習慣將(jiang)3～5月劃(hua)為春(chun)季(ji)(ji)(ji)(ji)，6～8月劃(hua)分(fen)夏(xia)季(ji)(ji)(ji)(ji)，9～11月劃(hua)分(fen)秋季(ji)(ji)(ji)(ji)，12月至(zhi)次年(nian)(nian)(nian)2月劃(hua)為冬(dong)(dong)季(ji)(ji)(ji)(ji)。春(chun)季(ji)(ji)(ji)(ji)升溫(wen)(wen)(wen)(wen)(wen)(wen)快，平(ping)(ping)(ping)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)在10℃左(zuo)右；夏(xia)季(ji)(ji)(ji)(ji)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)較(jiao)穩定，平(ping)(ping)(ping)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)在22℃左(zuo)右，極端最高氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)達(da)到(dao)36.7℃；秋季(ji)(ji)(ji)(ji)降溫(wen)(wen)(wen)(wen)(wen)(wen)較(jiao)快，平(ping)(ping)(ping)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)8～9℃之間(jian)(jian)；冬(dong)(dong)季(ji)(ji)(ji)(ji)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)持續寒冷，平(ping)(ping)(ping)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)在-9～-6℃之間(jian)(jian)，極端最低溫(wen)(wen)(wen)(wen)(wen)(wen)度曾達(da)到(dao)-27.7℃。晝(zhou)夜(ye)溫(wen)(wen)(wen)(wen)(wen)(wen)差大(da)(da)是賀蘭縣氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)的一個(ge)顯著特點：①年(nian)(nian)(nian)溫(wen)(wen)(wen)(wen)(wen)(wen)差大(da)(da)，氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)年(nian)(nian)(nian)較(jiao)差平(ping)(ping)(ping)均(jun)(jun)(jun)為32.4℃。②晝(zhou)夜(ye)溫(wen)(wen)(wen)(wen)(wen)(wen)差大(da)(da)，氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)日較(jiao)差平(ping)(ping)(ping)均(jun)(jun)(jun)為13.4℃，最大(da)(da)達(da)到(dao)29.9℃。③地(di)區(qu)溫(wen)(wen)(wen)(wen)(wen)(wen)差較(jiao)明顯，賀蘭山(shan)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)候(hou)區(qu)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)偏(pian)(pian)低，山(shan)頂(ding)部全(quan)年(nian)(nian)(nian)無夏(xia)季(ji)(ji)(ji)(ji)，冬(dong)(dong)季(ji)(ji)(ji)(ji)長(chang)(chang)(chang)達(da)10個(ge)月，年(nian)(nian)(nian)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)偏(pian)(pian)低，山(shan)頂(ding)部全(quan)年(nian)(nian)(nian)無夏(xia)季(ji)(ji)(ji)(ji)，冬(dong)(dong)季(ji)(ji)(ji)(ji)長(chang)(chang)(chang)達(da)10個(ge)月，年(nian)(nian)(nian)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)在-0.8－0.8℃以下；平(ping)(ping)(ping)原氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)候(hou)較(jiao)為溫(wen)(wen)(wen)(wen)(wen)(wen)和(he)，年(nian)(nian)(nian)均(jun)(jun)(jun)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)溫(wen)(wen)(wen)(wen)(wen)(wen)在7.9～8.6℃之間(jian)(jian)。熱量(liang)資源比較(jiao)豐富，大(da)(da)于或等于0℃的積溫(wen)(wen)(wen)(wen)(wen)(wen)為3753.2℃，西(xi)芹生長(chang)(chang)(chang)期所需熱量(liang)基本上均(jun)(jun)(jun)能得到(dao)滿足。

4、人文(wen)歷(li)史情況：1979年(nian)(nian)之(zhi)前賀(he)蘭縣(xian)丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)村(cun)(cun)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)品(pin)種(zhong)(zhong)(zhong)(zhong)為(wei)玻璃脆。當(dang)時(shi)(shi)(shi)農民(min)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)在(zai)(zai)(zai)自(zi)家(jia)的(de)(de)自(zi)留地或(huo)麥套(tao)芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)，僅供自(zi)己(ji)生活食用。后(hou)來(lai)由(you)(you)于(yu)(yu)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)產量(liang)(liang)較高，無法吃完就開始叫賣，芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)便(bian)慢(man)慢(man)的(de)(de)被人們廣泛接受，銷(xiao)量(liang)(liang)大(da)增(zeng)，使其(qi)供不(bu)應求(qiu)(qiu)，此(ci)后(hou)便(bian)由(you)(you)麥套(tao)芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)改良為(wei)大(da)地種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)。1980年(nian)(nian)一(yi)(yi)小商販在(zai)(zai)(zai)運(yun)(yun)送蔬(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)(cai)(cai)的(de)(de)過(guo)程中(zhong)發(fa)現(xian)(xian)一(yi)(yi)家(jia)脫水蔬(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)(cai)(cai)老板從美國引進(jin)一(yi)(yi)種(zhong)(zhong)(zhong)(zhong)芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)（西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)），進(jin)行(xing)試(shi)驗(yan)。他發(fa)現(xian)(xian)該芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)顏色鮮(xian)艷呈(cheng)黃(huang)綠色，肉(rou)質鮮(xian)嫩(nen)，且纖維(wei)含量(liang)(liang)少(shao)，優越(yue)于(yu)(yu)當(dang)地芹(qin)(qin)(qin)(qin)菜(cai)(cai)(cai)(cai)(cai)（玻璃脆）。于(yu)(yu)是便(bian)引進(jin)其(qi)品(pin)種(zhong)(zhong)(zhong)(zhong)在(zai)(zai)(zai)當(dang)地（賀(he)蘭縣(xian)丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)村(cun)(cun)）進(jin)行(xing)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)（美國西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)）。由(you)(you)于(yu)(yu)當(dang)時(shi)(shi)(shi)人們的(de)(de)習慣(guan)和該品(pin)種(zhong)(zhong)(zhong)(zhong)與當(dang)地的(de)(de)玻璃脆相差較大(da)，不(bu)被人們接受。此(ci)時(shi)(shi)(shi)，小商販便(bian)只好將西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)枝(zhi)(zhi)和芹(qin)(qin)(qin)(qin)黃(huang)分離(li)進(jin)行(xing)交(jiao)易，西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)枝(zhi)(zhi)銷(xiao)售于(yu)(yu)脫水蔬(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)(cai)(cai)加工(gong)企業，芹(qin)(qin)(qin)(qin)黃(huang)銷(xiao)售與市(shi)(shi)民(min)。久(jiu)而久(jiu)之(zhi)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)便(bian)被廣大(da)市(shi)(shi)民(min)接受，再次(ci)出現(xian)(xian)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)供不(bu)應求(qiu)(qiu)的(de)(de)現(xian)(xian)象(xiang)。從此(ci)，西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)便(bian)在(zai)(zai)(zai)丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)村(cun)(cun)大(da)面(mian)(mian)積的(de)(de)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)，所以(yi)(yi)被人們稱之(zhi)為(wei)“丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)”。 如今丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)已有29年(nian)(nian)的(de)(de)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)歷(li)史，同時(shi)(shi)(shi)在(zai)(zai)(zai)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)過(guo)程中(zhong)使用農家(jia)肥和有機肥，其(qi)顏色呈(cheng)黃(huang)綠色，肉(rou)質鮮(xian)嫩(nen)，口感脆，且纖維(wei)含量(liang)(liang)少(shao)的(de)(de)特(te)點。目前全(quan)村(cun)(cun)60％以(yi)(yi)上的(de)(de)土地以(yi)(yi)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)為(wei)主，丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)是丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)村(cun)(cun)的(de)(de)支柱產業、品(pin)牌產業。為(wei)了實現(xian)(xian)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)等露地蔬(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)(cai)(cai)生產的(de)(de)規(gui)模化、產業化經營，2005年(nian)(nian)該村(cun)(cun)蔬(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)(cai)(cai)運(yun)(yun)銷(xiao)大(da)戶段金國牽(qian)頭成立了賀(he)蘭縣(xian)常信(xin)(xin)鄉西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)產銷(xiao)合(he)作(zuo)社(she)。合(he)作(zuo)社(she)在(zai)(zai)(zai)散戶經營的(de)(de)基礎上，以(yi)(yi)科技為(wei)依托，以(yi)(yi)市(shi)(shi)場為(wei)導向(xiang)，實行(xing)“統一(yi)(yi)供種(zhong)(zhong)(zhong)(zhong)、統一(yi)(yi)管理、統一(yi)(yi)銷(xiao)售”，有力地提高蔬(shu)(shu)(shu)(shu)菜(cai)(cai)(cai)(cai)(cai)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)農戶進(jin)入市(shi)(shi)場的(de)(de)組織化程度。目前，丁(ding)(ding)(ding)北(bei)(bei)(bei)(bei)西(xi)(xi)(xi)(xi)芹(qin)(qin)(qin)(qin)種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)范圍以(yi)(yi)常信(xin)(xin)鄉頂北(bei)(bei)(bei)(bei)村(cun)(cun)為(wei)主，輻射立崗鎮(zhen)(zhen)、習崗鎮(zhen)(zhen)、金貴鎮(zhen)(zhen)， 總種(zhong)(zhong)(zhong)(zhong)植(zhi)(zhi)(zhi)面(mian)(mian)積達600公頃(qing)，產量(liang)(liang)54000噸，銷(xiao)于(yu)(yu)寧夏區內、周邊地區及武漢、長沙、西(xi)(xi)(xi)(xi)安、鄭(zheng)州、杭州等地。

三.地域范圍

丁(ding)北(bei)西芹(qin)種(zhong)植范圍(wei)以(yi)寧夏賀蘭(lan)縣常信鄉(xiang)丁(ding)北(bei)村(cun)、丁(ding)義村(cun)、桂南村(cun)、桂文村(cun)為主，輻(fu)射到立崗鎮、習崗鎮、金(jin)(jin)貴(gui)鎮的金(jin)(jin)貴(gui)村(cun)、保南村(cun)、銀河(he)村(cun)、聯星村(cun)、新平村(cun)、和平村(cun)、蘭(lan)光村(cun)、蘭(lan)星村(cun)、先(xian)進村(cun)等(deng)23個村(cun)。賀蘭(lan)縣位于中國黃土高原(yuan)西北(bei)內陸(lu)，地處寧夏回族自(zi)治區(qu)北(bei)部(bu)，在(zai)銀川平原(yuan)青銅峽(xia)引黃灌溉區(qu)中部(bu)，地理坐標在(zai)東經105°53’-106°36’，北(bei)緯(wei)38°26’-38°48’之間(jian)，東臨黃河(he)，隔(ge)河(he)與(yu)陶樂縣相望；西倚賀蘭(lan)山，和內蒙古阿(a)拉善左旗以(yi)賀蘭(lan)山主峰(feng)分界；南與(yu)寧夏首府(fu)銀川市郊區(qu)為鄰；北(bei)與(yu)平羅縣接壤。丁(ding)北(bei)西芹(qin)總(zong)種(zhong)植面(mian)積達600公頃，產量54000噸。

四.產品品質特性特征

1、外在感官特征：側(ce)根生長快且發達，葉(xie)片(pian)直立，葉(xie)柄長且肥大，寬3-4厘米，多呈水(shui)晶狀。

2、內在品質(zhi)指標(biao)：每(mei)100克(ke)西芹含水分≥94克(ke)，粗纖維≤0.7克(ke)， 維生素C ≥6毫克(ke)。

3、安(an)全要求：丁(ding)北(bei)西芹執行《無公害食品(pin) 芹菜》（NY5091-2002）標準(zhun)。

五.特定生產方式

1、產(chan)地選擇：賀(he)蘭縣常信鄉丁北村(cun)(cun)(cun)(cun)、丁義村(cun)(cun)(cun)(cun)、丁南村(cun)(cun)(cun)(cun)、桂(gui)文村(cun)(cun)(cun)(cun)為主，輻射(she)金貴鎮(zhen)金貴村(cun)(cun)(cun)(cun)、保南村(cun)(cun)(cun)(cun)、銀河(he)村(cun)(cun)(cun)(cun)、聯星(xing)村(cun)(cun)(cun)(cun)，習崗(gang)鎮(zhen)新平村(cun)(cun)(cun)(cun)、和平村(cun)(cun)(cun)(cun)，立崗(gang)鎮(zhen)蘭光村(cun)(cun)(cun)(cun)、蘭星(xing)村(cun)(cun)(cun)(cun)、先進村(cun)(cun)(cun)(cun)等(deng)。產(chan)地環(huan)境(jing)符(fu)合《農產(chan)品安(an)全(quan)質量無(wu)公(gong)害蔬菜產(chan)地環(huan)境(jing)要求》（GB18407.1-2001）標(biao)準和《土壤(rang)環(huan)境(jing)質量標(biao)準》（GB15618-1995）的標(biao)準，

2、品(pin)(pin)種選擇：主要選用抗病、優質(zhi)豐(feng)產、抗逆性(xing)強、適(shi)應性(xing)廣、商品(pin)(pin)性(xing)好的賀蘭縣地方品(pin)(pin)種。目前生產上應用較廣泛的品(pin)(pin)種有：“嫩脆(cui)”、“法(fa)國皇(huang)后”等(deng)。種子質(zhi)量符合NB640102 031—2005。

3、生產過(guo)(guo)程管理：丁北(bei)西芹(qin)生產過(guo)(guo)程必須執行《無公害食品芹(qin)菜(cai)生產操作規程》（NY/T5092-2002）。

4、產品收(shou)獲及產后(hou)處理(li)：定植后(hou)80～100天，株高達(da)70～80cm，單株重(zhong)達(da)650g可及時采收(shou)。采收(shou)采用(yong)人工收(shou)割(ge)，收(shou)割(ge)完后(hou)及時包(bao)裝打捆，及時調運(yun)。

5、生產(chan)記錄要求：丁北西芹(qin)的生產(chan)全過程，要建立田間生產(chan)檔案，全面(mian)記載并妥善保存，以(yi)備(bei)查閱。

六.包裝標識相關規定

丁北(bei)西芹按莖桿(gan)長短和(he)莖粗分為一級(ji)和(he)二級(ji)。采用的包(bao)裝帶捆綁，包(bao)裝好(hao)產品上加(jia)貼無(wu)公害標(biao)貼和(he)農產品地理標(biao)志。通過分揀(jian)及無(wu)公害化進行包(bao)裝，加(jia)冰塊分層保鮮(xian)運輸。