一.產品介紹
榆(yu)(yu)中(zhong)蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)產區(qu)地(di)處(chu)黃(huang)土高(gao)(gao)原、內(nei)蒙古高(gao)(gao)原、青(qing)藏高(gao)(gao)原交匯處(chu)的(de)黃(huang)土高(gao)(gao)原,甘肅省中(zhong)部(bu)(bu),屬蘭州(zhou)市三縣五區(qu)之一種(zhong)植(zhi)區(qu)包(bao)(bao)括榆(yu)(yu)中(zhong)縣行政區(qu)域內(nei)的(de)三角城鄉(xiang)(xiang)、城關鎮(zhen)、連搭(da)鄉(xiang)(xiang)、來紫堡鄉(xiang)(xiang)、定遠鎮(zhen)、和平鎮(zhen)、夏管營鎮(zhen)、小康營鄉(xiang)(xiang)、金(jin)崖(ya)鎮(zhen)、青(qing)城鎮(zhen)、新營鄉(xiang)(xiang)、清(qing)水鄉(xiang)(xiang)、銀山鄉(xiang)(xiang)、馬坡鄉(xiang)(xiang)17個鄉(xiang)(xiang)鎮(zhen)。栽(zai)培面(mian)(mian)積3.5萬畝,年產榆(yu)(yu)中(zhong)蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)16萬噸。蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai),又叫蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)、包(bao)(bao)包(bao)(bao)菜(cai)(cai)(cai)(cai),屬十字(zi)花(hua)(hua)(hua)科,起源于地(di)中(zhong)海沿岸(an)或歐(ou)洲西(xi)部(bu)(bu)海岸(an)。《蘭州(zhou)市志》第二十七卷《蔬菜(cai)(cai)(cai)(cai)志》:明萬歷三十三年(1605年)《臨洮府志》載(zai)我縣就開始種(zhong)植(zhi)蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai),近年來,以“高(gao)(gao)原夏菜(cai)(cai)(cai)(cai)”銷(xiao)售(shou)方式供應南(nan)方市場(chang),優良品質已(yi)經被(bei)消費(fei)者認可, 特(te)別是我縣的(de)蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)被(bei)南(nan)方市場(chang)的(de)消費(fei)者稱為 “蘭包(bao)(bao)”、“牛心(xin)菜(cai)(cai)(cai)(cai)”,蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)加工(gong)炒制(zhi)的(de)“手撒蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)”,已(yi)成(cheng)為南(nan)方大部(bu)(bu)分城市的(de)一道(dao)特(te)色(se)菜(cai)(cai)(cai)(cai)肴。榆(yu)(yu)中(zhong)蓮(lian)(lian)花(hua)(hua)(hua)菜(cai)(cai)(cai)(cai)葉(xie)球表(biao)面(mian)(mian)鮮亮,翠綠(lv)色(se),最外幾層(ceng)包(bao)(bao)葉(xie)綠(lv)色(se),菜(cai)(cai)(cai)(cai)球內(nei)層(ceng)包(bao)(bao)葉(xie)嫩(nen)淡(dan)綠(lv),菜(cai)(cai)(cai)(cai)球高(gao)(gao)圓形(xing),球形(xing)指數大于1,中(zhong)柱長5cm以下,且葉(xie)基部(bu)(bu)葉(xie)緣皺縮(suo),菜(cai)(cai)(cai)(cai)球剖面(mian)(mian)緊實,質地(di)脆嫩(nen),口感(gan)清(qing)香(xiang)有淡(dan)淡(dan)的(de)甘甜味和清(qing)香(xiang)味,風味濃郁(yu),爽口香(xiang)脆,單(dan)球重0.70-1kg,富(fu)含維生素C以及礦(kuang)物質,可溶性(xing)糖35克以上,維生素C271.4mg/kg以上。
二.自(zi)然(ran)生態環(huan)境和人文歷史因素
1、土(tu)(tu)壤地(di)(di)貌情況:我縣(xian)地(di)(di)處(chu)隴中(zhong)(zhong)黃(huang)土(tu)(tu)高(gao)(gao)原,自南向北地(di)(di)貌呈—馬鞍(an)形,按照自然條件,全縣(xian)可分為中(zhong)(zhong)部川源河(he)谷區(qu)、北部干旱山區(qu)和南部高(gao)(gao)寒二陰山區(qu)。榆中(zhong)(zhong)縣(xian)耕地(di)(di)土(tu)(tu)壤類型主要(yao)有高(gao)(gao)山草(cao)(cao)甸土(tu)(tu)、灰褐土(tu)(tu)、灰鈣土(tu)(tu)、黃(huang)綿(mian)(mian)土(tu)(tu)等土(tu)(tu)壤,全縣(xian)土(tu)(tu)壤以(yi)黃(huang)綿(mian)(mian)土(tu)(tu)為主,這類土(tu)(tu)壤主要(yao)分布在(zai)我縣(xian)和平、定(ding)遠(yuan)、來紫堡、金崖(ya)、夏官營(ying)、清水(shui)驛(yi)、甘草(cao)(cao)店等鄉鎮,黃(huang)綿(mian)(mian)土(tu)(tu)屬中(zhong)(zhong)壤質(zhi),適宜耕作,呈弱堿性,PH值8.16,該類土(tu)(tu)壤中(zhong)(zhong)有機(ji)質(zhi)1.2%左右,全氮0.0829%,全磷0.080%,全鉀(jia)2.05%,堿解氮45mg/kg、磷22mg/kg、鉀(jia)160mg/kg。
2、水(shui)(shui)文情況:全縣農業用水(shui)(shui)的(de)主要(yao)供水(shui)(shui)資(zi)源(yuan)(yuan)有黃河(he)、地(di)(di)(di)表(biao)水(shui)(shui)、地(di)(di)(di)下(xia)(xia)水(shui)(shui)、馬(ma)(ma)(ma)銜山雪水(shui)(shui)。 地(di)(di)(di)表(biao)水(shui)(shui)資(zi)源(yuan)(yuan):榆中(zhong)縣地(di)(di)(di)表(biao)水(shui)(shui)來源(yuan)(yuan)于(yu)興隆峽、龕谷(gu)峽、徐家峽、分(fen)壑岔、麻家寺(si)、水(shui)(shui)岔溝、官灘溝、新營、黃坪、上(shang)莊、馬(ma)(ma)(ma)坡、銀(yin)山等12條長(chang)流(liu)水(shui)(shui)溝道,均發源(yuan)(yuan)于(yu)馬(ma)(ma)(ma)啣山、興隆山林區。年總(zong)逕流(liu)量(liang)(liang)(liang) 5349萬(wan)(wan)立(li)方(fang)米(mi)(mi)(mi)(mi),其(qi)中(zhong)入境(jing)地(di)(di)(di)表(biao)水(shui)(shui)資(zi)源(yuan)(yuan)231萬(wan)(wan)立(li)方(fang)米(mi)(mi)(mi)(mi),自產水(shui)(shui)資(zi)源(yuan)(yuan) 5118萬(wan)(wan)立(li)方(fang)米(mi)(mi)(mi)(mi),其(qi)中(zhong)最(zui)大的(de)興隆峽灌區,正常通流(liu)量(liang)(liang)(liang)0.23立(li)方(fang)米(mi)(mi)(mi)(mi)/秒,年逞(cheng)流(liu)量(liang)(liang)(liang) 715.5萬(wan)(wan)立(li)方(fang)米(mi)(mi)(mi)(mi),最(zui)小的(de)徐家峽,正常通流(liu)量(liang)(liang)(liang)0.03立(li)方(fang)米(mi)(mi)(mi)(mi)/秒,年通流(liu)量(liang)(liang)(liang)90.6萬(wan)(wan)立(li)方(fang)米(mi)(mi)(mi)(mi)。 地(di)(di)(di)下(xia)(xia)水(shui)(shui)資(zi)源(yuan)(yuan):?榆中(zhong)地(di)(di)(di)下(xia)(xia)水(shui)(shui)總(zong)儲量(liang)(liang)(liang)19.3945億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi)。其(qi)中(zhong)縣城(cheng)至(zhi)三角城(cheng)川(chuan)(chuan)為9.918億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi),連搭至(zhi)定遠川(chuan)(chuan)為6.184億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi),和平川(chuan)(chuan)為2.1196億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi),宛川(chuan)(chuan)河(he)河(he)谷(gu)地(di)(di)(di)帶為1.338億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi)(其(qi)中(zhong)王家崖(ya)以下(xia)(xia)為0.658億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi),清水(shui)(shui)以上(shang)為0.68億(yi)(yi)立(li)方(fang)米(mi)(mi)(mi)(mi))。
三.地域范圍
榆(yu)中(zhong)(zhong)(zhong)蓮(lian)花(hua)(hua)菜產區(qu)(qu)(qu)地處黃土(tu)高(gao)原(yuan)(yuan)、內(nei)蒙(meng)古高(gao)原(yuan)(yuan)、青藏高(gao)原(yuan)(yuan)交(jiao)匯處的黃土(tu)高(gao)原(yuan)(yuan),甘肅省中(zhong)(zhong)(zhong)部,屬蘭(lan)(lan)(lan)州(zhou)市三縣(xian)(xian)五(wu)區(qu)(qu)(qu)之(zhi)一,在蘭(lan)(lan)(lan)州(zhou)東(dong)(dong)(dong)郊,縣(xian)(xian)城(cheng)距蘭(lan)(lan)(lan)州(zhou)38公(gong)里,地理坐(zuo)標為東(dong)(dong)(dong)經103°49′15"~104°34′40",北(bei)緯35°34′20"~36°26′30",縣(xian)(xian)境內(nei)南北(bei)長96.6公(gong)里,東(dong)(dong)(dong)西寬66.4公(gong)里,總(zong)面積(ji)3301.64平方公(gong)里,海拔高(gao)度1480-3670米(mi)之(zhi)間。東(dong)(dong)(dong)接定西、會寧、靖遠縣(xian)(xian),西以馬(ma)銜山為界與臨(lin)洮毗鄰,西靠七里河區(qu)(qu)(qu)、城(cheng)關(guan)區(qu)(qu)(qu),北(bei)隔(ge)黃河與皋蘭(lan)(lan)(lan)縣(xian)(xian)、白銀市相(xiang)望。全縣(xian)(xian)轄8鎮15鄉(xiang)(xiang),268個(ge)行(xing)政(zheng)村,1619個(ge)村民小組,共有42.6萬人(ren),其中(zhong)(zhong)(zhong)農業人(ren)口38.8萬人(ren)。有漢、回(hui)、滿(man)、東(dong)(dong)(dong)鄉(xiang)(xiang)、撒拉等(deng)13個(ge)民族,漢族占99%,耕地面積(ji)106萬畝(mu)(mu),其中(zhong)(zhong)(zhong)水澆地36萬畝(mu)(mu),保灌面積(ji)28萬畝(mu)(mu),山旱地70萬畝(mu)(mu),占耕地面積(ji)的66%。榆(yu)中(zhong)(zhong)(zhong)蓮(lian)花(hua)(hua)菜種植(zhi)區(qu)(qu)(qu)包括榆(yu)中(zhong)(zhong)(zhong)縣(xian)(xian)行(xing)政(zheng)區(qu)(qu)(qu)域內(nei)的三角城(cheng)鄉(xiang)(xiang)、城(cheng)關(guan)鎮、連搭(da)鄉(xiang)(xiang)、來紫堡鄉(xiang)(xiang)、定遠鎮、和平鎮、夏管營(ying)(ying)鎮、小康營(ying)(ying)鄉(xiang)(xiang)、金崖(ya)鎮、青城(cheng)鎮、新營(ying)(ying)鄉(xiang)(xiang)、清(qing)水鄉(xiang)(xiang)、銀山鄉(xiang)(xiang)、馬(ma)坡鄉(xiang)(xiang)17個(ge)鄉(xiang)(xiang)鎮。
四.產品品質特性特征
1、外在感官特征(zheng):葉(xie)球(qiu)表面鮮亮,無(wu)(wu)萎蔫、色澤正常、新鮮、清(qing)潔、無(wu)(wu)裂球(qiu)、無(wu)(wu)蟲眼病(bing)斑、無(wu)(wu)機械(xie)傷(shang)。
2、內在品(pin)質指(zhi)標(biao):富(fu)含(han)維生(sheng)素C以及礦物質,并提供(gong)必(bi)要(yao)的(de)營養,可(ke)溶(rong)性(xing)糖35克以上(shang),粗蛋(dan)白9.28克以下(xia),維生(sheng)素C271.4mg/kg以上(shang)。農藥殘留、重金(jin)屬(shu)指(zhi)標(biao)均(jun)符合無公害農產品(pin)標(biao)準,榆中(zhong)蓮花菜的(de)理(li)化指(zhi)標(biao)達到無公害農產品(pin)標(biao)準要(yao)求。
3、安全要(yao)求:榆(yu)中(zhong)蓮花菜(cai)應(ying)嚴(yan)格按照“榆(yu)中(zhong)縣無公(gong)害蔬菜(cai)標準化(hua)生產技術規(gui)程(cheng)”進行生產和管理(li),合理(li)使(shi)用農業投入品(pin),嚴(yan)禁(jin)(jin)使(shi)用國(guo)家明令禁(jin)(jin)止使(shi)用的高劇(ju)毒(du)(du)農藥(yao),嚴(yan)格執(zhi)行農藥(yao)安全間隔期,經農藥(yao)殘毒(du)(du)檢測合格方(fang)可上市。