一.自然生態環(huan)境(jing)和人文(wen)歷史因素
土(tu)壤(rang)類型(xing)為(wei)地帶性含沙(sha)質(zhi)褐土(tu)(沙(sha)壤(rang)土(tu)),結(jie)構獨特(te),即保(bao)水(shui)又保(bao)墑。土(tu)壤(rang)中PH值在(zai)7.9-8.25之間,有(you)(you)機質(zhi)含量0.20–0.70%,全氮含量0. 030—0.050%,速效氮35-55mg/kg,全磷0.046—0.062%,速效磷11.0—22.0 mg/kg.速效鉀110--200 mg/kg。馬(ma)鈴薯(shu)種(zhong)植區(qu)域主(zhu)要以天(tian)然(ran)降(jiang)水(shui)為(wei)主(zhu),年(nian)(nian)降(jiang)雨(yu)量586毫米,且(qie)集(ji)中在(zai)7、8、9三(san)個(ge)月(yue)(yue)(yue)(歷年(nian)(nian)7、8、9月(yue)(yue)(yue)降(jiang)雨(yu)量平(ping)(ping)均(jun)為(wei)272毫米左右,且(qie)呈逐月(yue)(yue)(yue)減(jian)少(shao))。尤其是(shi)9月(yue)(yue)(yue)份(fen)(fen)(fen)光照(zhao)充(chong)足(zu)(zu)、雨(yu)量適(shi)中,正值馬(ma)鈴薯(shu)塊莖(jing)膨(peng)(peng)大(da)期,也是(shi)雨(yu)熱同季期。非常有(you)(you)利(li)于(yu)(yu)馬(ma)鈴薯(shu)生長及(ji)薯(shu)塊膨(peng)(peng)大(da),是(shi)山西(xi)省乃(nai)至全國優質(zhi)馬(ma)鈴薯(shu)生產的(de)最(zui)佳產區(qu)。蒲縣(xian)馬(ma)鈴薯(shu)種(zhong)植區(qu)域屬(shu)于(yu)(yu)暖溫(wen)(wen)(wen)帶半干旱大(da)陸性氣(qi)候,四(si)季分明,年(nian)(nian)平(ping)(ping)均(jun)氣(qi)溫(wen)(wen)(wen)8.7℃,一年(nian)(nian)中一月(yue)(yue)(yue)份(fen)(fen)(fen)最(zui)冷(leng),平(ping)(ping)均(jun)氣(qi)溫(wen)(wen)(wen)-6.7℃, 七月(yue)(yue)(yue)份(fen)(fen)(fen)最(zui)熱,平(ping)(ping)均(jun)氣(qi)溫(wen)(wen)(wen)28.4℃。大(da)于(yu)(yu)0℃的(de)年(nian)(nian)積(ji)溫(wen)(wen)(wen)為(wei)3462.5℃,平(ping)(ping)均(jun)日照(zhao)時數2557.2小時,光照(zhao)充(chong)足(zu)(zu),對馬(ma)鈴薯(shu)生長極為(wei)有(you)(you)利(li)。初霜(shuang)(shuang)月(yue)(yue)(yue)為(wei)10月(yue)(yue)(yue)份(fen)(fen)(fen),晚霜(shuang)(shuang)月(yue)(yue)(yue)為(wei)4月(yue)(yue)(yue)份(fen)(fen)(fen),年(nian)(nian)平(ping)(ping)均(jun)無霜(shuang)(shuang)期171天(tian)。9月(yue)(yue)(yue)份(fen)(fen)(fen)馬(ma)鈴薯(shu)成熟期,平(ping)(ping)均(jun)氣(qi)溫(wen)(wen)(wen)15.0℃,海拔高,晝夜(ye)(ye)溫(wen)(wen)(wen)差(cha)大(da),特(te)別(bie)是(shi)結(jie)薯(shu)期晝夜(ye)(ye)溫(wen)(wen)(wen)差(cha)在(zai)20℃以上,有(you)(you)利(li)于(yu)(yu)營養物質(zhi)積(ji)累、提(ti)高品質(zhi),為(wei)優質(zhi)馬(ma)鈴薯(shu)生長提(ti)供(gong)了(le)獨特(te)的(de)氣(qi)候條件。
二.地域范圍
蒲(pu)(pu)(pu)縣(xian)(xian)(xian)位(wei)于山西(xi)省(sheng)南部(bu),呂(lv)梁山脈南端,臨(lin)汾市西(xi)北部(bu),屬晉西(xi)北黃(huang)土(tu)丘陵溝壑(he)(he)區的(de)一部(bu)分(fen)。全縣(xian)(xian)(xian)轄4鎮(zhen)5鄉(xiang),93個(ge)村(cun)(cun)(cun)(cun)(cun)(cun)民委員會,有640個(ge)自(zi)然(ran)村(cun)(cun)(cun)(cun)(cun)(cun),全縣(xian)(xian)(xian)總面積1510.61平(ping)方公(gong)里(li)。蒲(pu)(pu)(pu)縣(xian)(xian)(xian)地形(xing)東、南、北三面環山,大體分(fen)為縣(xian)(xian)(xian)東土(tu)石山區和縣(xian)(xian)(xian)西(xi)殘垣(yuan)溝壑(he)(he)區。西(xi)、中部(bu)是黃(huang)土(tu)梁峁(mao)地形(xing),多為黃(huang)土(tu)覆蓋,蒲(pu)(pu)(pu)縣(xian)(xian)(xian)馬(ma)鈴薯栽植區位(wei)于蒲(pu)(pu)(pu)縣(xian)(xian)(xian)縣(xian)(xian)(xian)域中西(xi)部(bu),海拔在1000米(mi)至1500米(mi)之(zhi)間。平(ping)均(jun)海拔1300米(mi),地理(li)坐標北緯36°20′27″-36°33′33″東經110°51′09″-111°12′03″之(zhi)間。涉(she)及紅道、蒲(pu)(pu)(pu)城、薛(xue)關(guan)(guan)、古(gu)(gu)縣(xian)(xian)(xian)、山中5個(ge)鄉(xiang)鎮(zhen)40個(ge)行政村(cun)(cun)(cun)(cun)(cun)(cun),其(qi)中:紅道鄉(xiang):(9個(ge)村(cun)(cun)(cun)(cun)(cun)(cun))西(xi)坪(ping)垣(yuan)、耳里(li)村(cun)(cun)(cun)(cun)(cun)(cun)、紅道村(cun)(cun)(cun)(cun)(cun)(cun)、堡子村(cun)(cun)(cun)(cun)(cun)(cun)、韓店(dian)村(cun)(cun)(cun)(cun)(cun)(cun)、百店(dian)村(cun)(cun)(cun)(cun)(cun)(cun)、太夫村(cun)(cun)(cun)(cun)(cun)(cun)、古(gu)(gu)坡村(cun)(cun)(cun)(cun)(cun)(cun)、蒙古(gu)(gu)村(cun)(cun)(cun)(cun)(cun)(cun);蒲(pu)(pu)(pu)城鎮(zhen):(4個(ge)村(cun)(cun)(cun)(cun)(cun)(cun))曹家莊村(cun)(cun)(cun)(cun)(cun)(cun)、碾洼村(cun)(cun)(cun)(cun)(cun)(cun)、荊坡村(cun)(cun)(cun)(cun)(cun)(cun)、桃(tao)灣(wan)村(cun)(cun)(cun)(cun)(cun)(cun);古(gu)(gu)縣(xian)(xian)(xian)鄉(xiang):(8個(ge)村(cun)(cun)(cun)(cun)(cun)(cun))古(gu)(gu)縣(xian)(xian)(xian)村(cun)(cun)(cun)(cun)(cun)(cun)、下劉村(cun)(cun)(cun)(cun)(cun)(cun)、好義(yi)村(cun)(cun)(cun)(cun)(cun)(cun)、文(wen)城村(cun)(cun)(cun)(cun)(cun)(cun)、盤地村(cun)(cun)(cun)(cun)(cun)(cun)、仁義(yi)村(cun)(cun)(cun)(cun)(cun)(cun)、曹村(cun)(cun)(cun)(cun)(cun)(cun)、白(bai)村(cun)(cun)(cun)(cun)(cun)(cun);薛(xue)關(guan)(guan)鎮(zhen):(12個(ge)村(cun)(cun)(cun)(cun)(cun)(cun))薛(xue)關(guan)(guan)村(cun)(cun)(cun)(cun)(cun)(cun)、井溝村(cun)(cun)(cun)(cun)(cun)(cun)、古(gu)(gu)驛(yi)村(cun)(cun)(cun)(cun)(cun)(cun)、略東村(cun)(cun)(cun)(cun)(cun)(cun)、喬子灘(tan)村(cun)(cun)(cun)(cun)(cun)(cun)、勸學(xue)村(cun)(cun)(cun)(cun)(cun)(cun)、佛聯村(cun)(cun)(cun)(cun)(cun)(cun)、南劉村(cun)(cun)(cun)(cun)(cun)(cun)、刁坪(ping)村(cun)(cun)(cun)(cun)(cun)(cun)、布珠村(cun)(cun)(cun)(cun)(cun)(cun)、天泉村(cun)(cun)(cun)(cun)(cun)(cun)、常家灣(wan)村(cun)(cun)(cun)(cun)(cun)(cun);山中鄉(xiang):(7個(ge)村(cun)(cun)(cun)(cun)(cun)(cun))軍(jun)地村(cun)(cun)(cun)(cun)(cun)(cun)、山口村(cun)(cun)(cun)(cun)(cun)(cun)、下金(jin)定村(cun)(cun)(cun)(cun)(cun)(cun)、棗家河村(cun)(cun)(cun)(cun)(cun)(cun)、川南嶺村(cun)(cun)(cun)(cun)(cun)(cun)、白(bai)家莊、山中村(cun)(cun)(cun)(cun)(cun)(cun)。馬(ma)鈴薯種植面積6667公(gong)頃,年(nian)生(sheng)產總量45000000噸。
三.產(chan)品品質特性特征
1、外在感官(guan)特征(zheng):蒲(pu)縣馬(ma)鈴薯薯塊均勻、個大,表皮有粗糙和(he)光滑兩類(lei),商(shang)品性好。?
2、內在品質:蒲縣(xian)馬鈴薯炒(chao)食品口感香、脆,蒸后自然脫皮開裂綿、軟。檢測結果表明:水分(fen)含(han)量(liang)(liang)(liang)60-90%之(zhi)間、淀粉含(han)量(liang)(liang)(liang)≥8.5%、粗纖維(wei)≥0.56%、維(wei)生素C含(han)量(liang)(liang)(liang)≥26mg/100g、鉀含(han)量(liang)(liang)(liang)≥335mg/100g。?
3、安(an)全要求:蒲(pu)縣馬(ma)鈴(ling)薯產(chan)(chan)(chan)地生態(tai)環境符合(he)NY5332-2006《無(wu)公(gong)(gong)害(hai)(hai)食(shi)品(pin)(pin) 大田作(zuo)物(wu)產(chan)(chan)(chan)地環境技(ji)術(shu)條件》。生產(chan)(chan)(chan)過程嚴格執行NY/T5222-2004《無(wu)公(gong)(gong)害(hai)(hai)食(shi)品(pin)(pin) 馬(ma)鈴(ling)薯生產(chan)(chan)(chan)技(ji)術(shu)規程》。產(chan)(chan)(chan)品(pin)(pin)符合(he)中華人民共和國農(nong)業(ye)行業(ye)標準(zhun)NY5221-2005《無(wu)公(gong)(gong)害(hai)(hai)食(shi)品(pin)(pin) 薯芋(yu)類(lei)蔬菜(cai)》的安(an)全指標,在包裝、標識上需符合(he)農(nong)業(ye)部《農(nong)產(chan)(chan)(chan)品(pin)(pin)包裝和標識管理辦法(fa)》,進入市場的必須(xu)遵守《農(nong)產(chan)(chan)(chan)品(pin)(pin)質量(liang)安(an)全法(fa)》及(ji)其它法(fa)律(lv)法(fa)規的有(you)關規定。
四.特定生產方式
1、產地選擇與特殊內(nei)容規定:1.1海拔在1300米左右的(de)地勢平坦地塊。
(1)土壤類(lei)型為地帶性含(han)沙(sha)質褐土(沙(sha)壤土)、黃(huang)土母質,PH值在7.90-8.25之間且富含(han)鉀和(he)有機(ji)質、透氣性好(hao)的地塊。
(2)前(qian)茬是三年內未種過馬鈴薯的玉(yu)米和豆類(lei)作物(秸(jie)桿還田)的地塊。?
2、品種(zhong)選擇與特定要求(qiu):以抗(kang)旱(han)、耐旱(han)品種(zhong)優先(xian),選擇優質(zhi)脫毒馬(ma)鈴薯(shu)克(ke)新一(yi)號、大西洋為(wei)主。?
3、生產過(guo)程管(guan)理:播(bo)前(qian)準備:整(zheng)(zheng)地與(yu)施(shi)(shi)(shi)肥(fei)(fei),整(zheng)(zheng)地要求深耕25-30cm耙耱整(zheng)(zheng)平,以(yi)(yi)農(nong)(nong)(nong)家肥(fei)(fei)為主,結(jie)合秸桿還田(tian),畝施(shi)(shi)(shi)碳銨100kg、磷(lin)肥(fei)(fei)40kg、尿(niao)素15kg,,以(yi)(yi)上(shang)肥(fei)(fei)力除農(nong)(nong)(nong)家肥(fei)(fei)撒施(shi)(shi)(shi)外,其它肥(fei)(fei)料混合條施(shi)(shi)(shi),同時畝施(shi)(shi)(shi)防地下(xia)害蟲(chong)農(nong)(nong)(nong)藥(yao)甲(jia)拌鋅1袋。催(cui)(cui)芽(ya)(ya)與(yu)切(qie)種(zhong):播(bo)前(qian)10天左右將種(zhong)薯從庫房取(qu)出(chu),置于散射光下(xia)進行催(cui)(cui)芽(ya)(ya),待(dai)催(cui)(cui)出(chu)1厘米左右短壯芽(ya)(ya)后進行切(qie)種(zhong),切(qie)種(zhong)要求保(bao)留頂芽(ya)(ya),切(qie)塊至少(shao)(shao)留2個(ge)芽(ya)(ya),每個(ge)切(qie)塊不(bu)少(shao)(shao)于40克,提倡小整(zheng)(zheng)薯播(bo)種(zhong)。栽(zai)培(pei)(pei)方(fang)式:垣面高海拔地區以(yi)(yi)一作為主,可(ke)等行播(bo)種(zhong),也可(ke)寬窄行播(bo)種(zhong),提倡寬窄行播(bo)種(zhong),以(yi)(yi)利于機(ji)械收(shou)獲,5月上(shang)旬(xun)開(kai)始播(bo)種(zhong),視土(tu)壤墑(di)情適時播(bo)種(zhong)。為保(bao)證商品薯率,播(bo)種(zhong)密度(du)要求為2800株/畝。管(guan)理:待(dai)馬鈴薯出(chu)齊苗后開(kai)始中耕培(pei)(pei)土(tu),整(zheng)(zheng)個(ge)生育期培(pei)(pei)土(tu)不(bu)少(shao)(shao)于3次,培(pei)(pei)土(tu)高度(du)不(bu)低于15厘米(種(zhong)薯至壟(long)頂)。植保(bao):嚴格控制病蟲(chong)害防治指(zhi)標,以(yi)(yi)防為主,盡量少(shao)(shao)用化學(xue)農(nong)(nong)(nong)藥(yao),禁(jin)止使用高毒高殘(can)留農(nong)(nong)(nong)藥(yao)。?
4、產(chan)(chan)品收(shou)(shou)獲(huo)(huo)及(ji)產(chan)(chan)后處理規定:蒲(pu)縣馬鈴薯成熟期一般(ban)在(zai)9月下旬(xun)到10月中旬(xun)(生長期120天左右)。收(shou)(shou)獲(huo)(huo)分機械收(shou)(shou)獲(huo)(huo)和(he)人(ren)工收(shou)(shou)獲(huo)(huo),不論哪(na)種收(shou)(shou)獲(huo)(huo)方式均要(yao)求設(she)法減少破壞薯皮、降低(di)傷(shang)殘薯率。避(bi)(bi)免雨(yu)天收(shou)(shou)獲(huo)(huo)而(er)把泥土粘(zhan)在(zai)薯皮上。收(shou)(shou)獲(huo)(huo)后在(zai)避(bi)(bi)風、避(bi)(bi)陽光直射條件(jian)下涼薯,之后分批銷(xiao)售或(huo)入窖。薯窖建設(she)要(yao)符合保溫、通風相關(guan)技術要(yao)求,舊薯窖應做(zuo)好(hao)清理消毒工作(zuo)。?
5、生(sheng)產記錄要求(qiu):蒲縣馬(ma)鈴薯生(sheng)產企業和(he)農民專業合作經濟組織(zhi),應當按照農產品(pin)(pin)質量(liang)安全法(fa)的要求(qiu)建立生(sheng)產記錄,記載(zai)使用(yong)投入品(pin)(pin)的名稱、來源、用(yong)法(fa)、用(yong)量(liang)和(he)使用(yong)、停用(yong)的日期(qi);病蟲(chong)害的發生(sheng)和(he)防治(zhi)情(qing)況;采收日期(qi)等,生(sheng)產記錄保存二年。