一.自然生態環境和人文歷史因素
海南島(dao)位于東經108°37′~111°05',北緯(wei)3°30'~20°18',屬于熱帶(dai)季(ji)風氣(qi)候,與世(shi)界著名雪茄產地(di)(di)古巴緯(wei)度(du)相(xiang)近,有著非(fei)常(chang)相(xiang)似的(de)(de)自然(ran)環境(jing)條件。海南島(dao)年(nian)平(ping)均氣(qi)溫(wen)22~26℃,≥10℃的(de)(de)積溫(wen)為8200℃,年(nian)光(guang)照為1750-2650小時,光(guang)照率(lv)為50%-60%,年(nian)平(ping)均降雨(yu)(yu)量為1639mm,有明顯的(de)(de)多雨(yu)(yu)季(ji)和少雨(yu)(yu)季(ji)。土(tu)(tu)(tu)壤為赤紅壤,土(tu)(tu)(tu)地(di)(di)肥沃(wo),豐富(fu)有著豐富(fu)的(de)(de)稀土(tu)(tu)(tu)元素,高達(da)9545平(ping)方公里的(de)(de)富(fu)硒土(tu)(tu)(tu)壤、耕層深厚,植煙土(tu)(tu)(tu)壤多為紅色(se)(se)壤土(tu)(tu)(tu)至壤沙(sha)土(tu)(tu)(tu),全(quan)島(dao)94.5%的(de)(de)土(tu)(tu)(tu)地(di)(di)為綠色(se)(se)、優質和安全(quan)土(tu)(tu)(tu)地(di)(di)。無論是溫(wen)度(du)、降雨(yu)(yu)、日照、濕度(du)還是土(tu)(tu)(tu)壤條件都完(wan)全(quan)符合煙葉(xie)茄衣、夾套(tao)到芯葉(xie)整(zheng)套(tao)原(yuan)料的(de)(de)全(quan)面種植。
二.地域范圍
“海南(nan)雪(xue)茄煙(yan)葉”農(nong)產品(pin)地理標志地域保護范圍為儋(dan)州市(shi)(shi)、三(san)亞(ya)市(shi)(shi)、東方市(shi)(shi)、五指山市(shi)(shi)、白沙(sha)縣(xian)(xian)、昌江縣(xian)(xian)、瓊中(zhong)縣(xian)(xian)、保亭(ting)縣(xian)(xian)、樂東縣(xian)(xian)等9個(ge)市(shi)(shi)縣(xian)(xian),地理坐標為東經108°65'~110°08',北(bei)緯(wei)18°37'~19°88',東西(xi)軸(zhou)長156km,南(nan)北(bei)軸(zhou)長170km,總面積(ji)16347平方千(qian)米(mi)。
三.產品品質特性特征
1、外在感官(guan)特征:海南雪茄煙(yan)葉(xie)外觀(guan)顏色棕紅(hong)至(zhi)棕褐,色澤均勻(yun),葉(xie)片薄(bo),葉(xie)組織細(xi)致,葉(xie)脈細(xi),油份充足,拉(la)力強,葉(xie)面(mian)平坦。
2、內在品質(zhi)指標:吸味(wei)具有較(jiao)(jiao)濃(nong)郁(yu)(yu)的(de)雪(xue)茄香(xiang)(xiang)味(wei),香(xiang)(xiang)氣較(jiao)(jiao)純正、較(jiao)(jiao)濃(nong)郁(yu)(yu),勁頭適(shi)中,余味(wei)較(jiao)(jiao)干凈(jing)、較(jiao)(jiao)舒適(shi);燃燒性較(jiao)(jiao)好,灰色灰白。還原糖(tang)0.10%-0.50%、總(zong)(zong)糖(tang)0.30%-1.0%、總(zong)(zong)氮3.50%-5.00%、總(zong)(zong)植物堿(jian)1.50%-3.00%、鉀4.0%-8.0%。
3、質(zhi)量安全(quan)要求(qiu):海(hai)南(nan)雪茄(qie)煙葉(xie)農產品符合煙草質(zhi)量安全(quan)相關(guan)標準(zhun)要求(qiu)。
四.特定生產方式
1、育(yu)苗(miao)場地選(xuan)址(zhi)及建(jian)棚(peng):育(yu)苗(miao)場所應(ying)選(xuan)擇背風向(xiang)陽、地勢平坦(tan)、土層深厚、疏松(song)肥(fei)沃(wo)、排水良好、土壤pH值(zhi)調(diao)整控(kong)制在(zai)5.5~6.5的(de)地區。苗(miao)棚(peng)的(de)建(jian)造應(ying)符合GB/T18621、GB/T18622、JB/T10286、JB/T10288的(de)要求。
2、育苗(miao)(miao)(miao):種(zhong)(zhong)子(zi)(zi)(zi)用2%的(de)(de)福(fu)爾(er)馬林(lin)溶液(ye)或(huo)1%的(de)(de)硫酸(suan)銅(tong)溶液(ye)浸泡種(zhong)(zhong)子(zi)(zi)(zi)10min~15min,取出洗凈后放(fang)入20℃~25℃的(de)(de)水中浸泡7h~9h。將種(zhong)(zhong)子(zi)(zi)(zi)置于(yu)溫(wen)度(du)為25℃~28℃、濕(shi)度(du)為60%~70%的(de)(de)環境下(xia)(xia)催芽,待(dai)種(zhong)(zhong)子(zi)(zi)(zi)露觜發(fa)芽后于(yu)25℃~28℃的(de)(de)溫(wen)度(du)環境下(xia)(xia)將細(xi)沙和種(zhong)(zhong)子(zi)(zi)(zi)按(an)重量比(bi)細(xi)沙:種(zhong)(zhong)子(zi)(zi)(zi)=1kg:(1.25±0.25)g的(de)(de)比(bi)例混勻。播(bo)種(zhong)(zhong)期,按(an)每10㎡的(de)(de)苗(miao)(miao)(miao)床播(bo)種(zhong)(zhong)2g~3g的(de)(de)標準將種(zhong)(zhong)子(zi)(zi)(zi)均勻撒播(bo)于(yu)苗(miao)(miao)(miao)床表面。在苗(miao)(miao)(miao)床上(shang)鋪設遮陰度(du)為65%~75%的(de)(de)遮蔭網,待(dai)種(zhong)(zhong)子(zi)(zi)(zi)出苗(miao)(miao)(miao)后20天揭開遮蔭網,進行間(jian)苗(miao)(miao)(miao)、定苗(miao)(miao)(miao)、除草、防(fang)治(zhi)病(bing)蟲、煉苗(miao)(miao)(miao)等。注意病(bing)蟲害(hai)防(fang)治(zhi),如果遇到13℃以下(xia)(xia)的(de)(de)低溫(wen)天氣,應采用保溫(wen)材料進行保溫(wen),防(fang)止凍害(hai)。
2.1、育苗期間苗床持水量:
(1)出苗(miao)(miao)(miao)期(qi)(qi)(qi)(qi)(qi):從播種到(dao)第(di)(di)一片(pian)(pian)真葉(xie)(xie)出現(xian)(xian)時(shi)(shi),稱為出苗(miao)(miao)(miao)期(qi)(qi)(qi)(qi)(qi)。苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)土(tu)含水(shui)量保(bao)持(chi)(chi)在(zai)田(tian)(tian)間(jian)持(chi)(chi)水(shui)量的(de)(de)65%~75%。十字期(qi)(qi)(qi)(qi)(qi):當第(di)(di)三(san)片(pian)(pian)真葉(xie)(xie)出現(xian)(xian),第(di)(di)一、二片(pian)(pian)真葉(xie)(xie)與兩片(pian)(pian)子葉(xie)(xie)相互交叉成(cheng)十字形時(shi)(shi),稱為十字期(qi)(qi)(qi)(qi)(qi)。苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)土(tu)含水(shui)量保(bao)持(chi)(chi)在(zai)田(tian)(tian)間(jian)持(chi)(chi)水(shui)量的(de)(de)75%~85%。伸根期(qi)(qi)(qi)(qi)(qi):幼苗(miao)(miao)(miao)從第(di)(di)三(san)片(pian)(pian)真葉(xie)(xie)生出到(dao)第(di)(di)七(qi)片(pian)(pian)真葉(xie)(xie)生出止(zhi)(zhi),稱為生根期(qi)(qi)(qi)(qi)(qi)。苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)土(tu)含水(shui)量保(bao)持(chi)(chi)在(zai)田(tian)(tian)間(jian)持(chi)(chi)水(shui)量的(de)(de)60%~70%。成(cheng)苗(miao)(miao)(miao)期(qi)(qi)(qi)(qi)(qi):從第(di)(di)七(qi)真葉(xie)(xie)生出到(dao)煙苗(miao)(miao)(miao)適于移栽大(da)田(tian)(tian)止(zhi)(zhi),稱為成(cheng)苗(miao)(miao)(miao)期(qi)(qi)(qi)(qi)(qi)。苗(miao)(miao)(miao)床(chuang)(chuang)(chuang)土(tu)含水(shui)量保(bao)持(chi)(chi)在(zai)田(tian)(tian)間(jian)持(chi)(chi)水(shui)量的(de)(de)50%~60%。
3、大田(tian)(tian)移栽(zai):一般選(xuan)擇十二(er)月中旬,陰(yin)天或陰(yin)雨天移栽(zai),晴天移栽(zai)應(ying)(ying)避開強烈(lie)的(de)(de)太陽光。大田(tian)(tian)移栽(zai)前30天進行(xing)平整(zheng)土(tu)(tu)地、深耕(geng)、細(xi)耙等(deng)整(zheng)地工作(zuo)。以100cm~110cm的(de)(de)行(xing)距為(wei)標準開種(zhong)植溝。選(xuan)取大小整(zheng)齊一致(zhi),無病(bing)蟲,根(gen)系發達,有6片~8片真葉(xie)(xie)(xie)(xie)、莖高8cm~12cm、葉(xie)(xie)(xie)(xie)色濃綠的(de)(de)健壯煙(yan)苗,以每(mei)畝1500株~2100株種(zhong)植,栽(zai)種(zhong)時,煙(yan)莖要直立(li),煙(yan)根(gen)應(ying)(ying)舒展(zhan),根(gen)與土(tu)(tu)要密切(qie)接觸(chu),栽(zai)種(zhong)深度(du),以填土(tu)(tu)高出原苗2cm~3cm,用(yong)細(xi)土(tu)(tu)填蓋,手指(zhi)將(jiang)根(gen)際泥土(tu)(tu)稍壓實,后(hou)(hou)澆足定(ding)根(gen)水(shui)。栽(zai)種(zhong)后(hou)(hou),第(di)13天按(an)25公(gong)斤(jin)每(mei)畝的(de)(de)標準追施三(san)元復(fu)合肥。栽(zai)種(zhong)后(hou)(hou),第(di)28天按(an)30公(gong)斤(jin)每(mei)畝的(de)(de)標準追施三(san)元復(fu)合肥。還(huan)苗期(qi)(qi)煙(yan)田(tian)(tian)含水(shui)量保持(chi)(chi)(chi)田(tian)(tian)間(jian)最(zui)大持(chi)(chi)(chi)水(shui)量的(de)(de)70%~80%;伸根(gen)期(qi)(qi)煙(yan)田(tian)(tian)保持(chi)(chi)(chi)田(tian)(tian)間(jian)最(zui)大持(chi)(chi)(chi)水(shui)量的(de)(de)55%~65%;旺長(chang)期(qi)(qi)煙(yan)田(tian)(tian)保持(chi)(chi)(chi)田(tian)(tian)間(jian)最(zui)大持(chi)(chi)(chi)水(shui)量的(de)(de)75%;成熟(shu)期(qi)(qi)煙(yan)田(tian)(tian)保持(chi)(chi)(chi)田(tian)(tian)間(jian)最(zui)大持(chi)(chi)(chi)水(shui)量的(de)(de)60%~70%。特別注意防(fang)止水(shui)淹(yan),遇到(dao)水(shui)淹(yan)情況應(ying)(ying)立(li)即(ji)排水(shui)。栽(zai)種(zhong)后(hou)(hou),第(di)16天在大田(tian)(tian)上(shang)搭建高度(du)為(wei)2.8m遮陰(yin)度(du)為(wei)70%的(de)(de)遮蔭網。當煙(yan)苗長(chang)到(dao)花軸出時進行(xing)打(da)頂(ding)(ding),打(da)頂(ding)(ding)后(hou)(hou)留葉(xie)(xie)(xie)(xie)數為(wei)22片~24片;芽長(chang)5cm時進行(xing)抹杈。待煙(yan)葉(xie)(xie)(xie)(xie)適(shi)熟(shu)后(hou)(hou)按(an)部位自(zi)下而上(shang)逐葉(xie)(xie)(xie)(xie)采收即(ji)可獲得(de)高品質的(de)(de)煙(yan)葉(xie)(xie)(xie)(xie)。栽(zai)種(zhong)期(qi)(qi)間(jian)堅持(chi)(chi)(chi)中耕(geng)除(chu)草(cao)、培(pei)土(tu)(tu)和(he)病(bing)蟲害防(fang)治。
4、煙(yan)(yan)葉(xie)采(cai)(cai)收(shou)(shou):在(zai)早上露水(shui)干后,根據(ju)煙(yan)(yan)葉(xie)成熟特(te)征,按(an)部位自下而上逐葉(xie)采(cai)(cai)收(shou)(shou)或(huo)整(zheng)株、或(huo)半(ban)株采(cai)(cai)收(shou)(shou),掌握“生(sheng)不采(cai)(cai),熟不漏”的(de)(de)(de)原則,進行(xing)煙(yan)(yan)采(cai)(cai)摘。采(cai)(cai)收(shou)(shou)后的(de)(de)(de)葉(xie)子要放在(zai)鋪有布的(de)(de)(de)擔架上或(huo)放在(zai)比煙(yan)(yan)葉(xie)稍大的(de)(de)(de)筐里,及時送去(qu)晾煙(yan)(yan)房穿制(zhi),避免陽光(guang)暴曬,以(yi)免失水(shui)過多,影響調(diao)制(zhi)。腳(jiao)葉(xie)采(cai)(cai)收(shou)(shou)后,每(mei)隔7天采(cai)(cai)收(shou)(shou)一次(ci),每(mei)次(ci)采(cai)(cai)2片~4片葉(xie)。進入采(cai)(cai)摘階段(duan),為防止(zhi)煙(yan)(yan)葉(xie)病(bing)害(hai)發生(sheng),需對煙(yan)(yan)田進行(xing)藥(yao)物防治。所用(yong)農藥(yao)為16%的(de)(de)(de)代森鋅粉(fen)劑加(jia)硅燥土(tu),其配比為1:4。每(mei)畝用(yong)量(liang)5kg。每(mei)次(ci)采(cai)(cai)摘煙(yan)(yan)葉(xie)后噴施,直至(zhi)采(cai)(cai)摘結束。
5、穿葉(xie)(xie)與掛竿(gan)(gan)(gan):將晾煙(yan)(yan)竿(gan)(gan)(gan)放在支架上(shang)(shang),每(mei)條(tiao)晾煙(yan)(yan)竿(gan)(gan)(gan)由左至右(you)分成兩(liang)段穿制兩(liang)段煙(yan)(yan)葉(xie)(xie),用線的一(yi)頭(tou)系在晾煙(yan)(yan)竿(gan)(gan)(gan)上(shang)(shang),由左向(xiang)右(you)穿。讓葉(xie)(xie)片(pian)(pian)背面(mian)靠晾煙(yan)(yan)竿(gan)(gan)(gan),在距(ju)葉(xie)(xie)柄(bing)(bing)端(duan) 2cm左右(you)的主脈上(shang)(shang)橫向(xiang)穿過葉(xie)(xie)柄(bing)(bing),下上(shang)(shang)兩(liang)片(pian)(pian)交替列在竹(zhu)竿(gan)(gan)(gan)的兩(liang)旁,以下依次進行(xing)。每(mei)條(tiao)線穿50片(pian)(pian)~60片(pian)(pian)葉(xie)(xie)(根據葉(xie)(xie)片(pian)(pian)大小適當增減)。
6、雪茄煙(yan)(yan)外(wai)包(bao)皮(pi)煙(yan)(yan)葉(xie)(xie)的調(diao)(diao)制(zhi)(zhi)(zhi):雪茄煙(yan)(yan)外(wai)包(bao)皮(pi)煙(yan)(yan)葉(xie)(xie)的整(zheng)個(ge)調(diao)(diao)制(zhi)(zhi)(zhi)時(shi)期(qi)(qi)(qi)一般需要25天~30天。調(diao)(diao)制(zhi)(zhi)(zhi)時(shi)期(qi)(qi)(qi)可(ke)分為(wei)凋萎期(qi)(qi)(qi)、變(bian)黃期(qi)(qi)(qi)、變(bian)裼期(qi)(qi)(qi)和干筋期(qi)(qi)(qi)。調(diao)(diao)制(zhi)(zhi)(zhi)結(jie)果的優劣與否取決于空氣(qi)(qi)溫度(du)(du)(du)、空氣(qi)(qi)濕(shi)(shi)度(du)(du)(du)、通風(feng)程(cheng)(cheng)度(du)(du)(du)三個(ge)因(yin)素(su)。其中濕(shi)(shi)度(du)(du)(du)是(shi)影響晾制(zhi)(zhi)(zhi)質量的關(guan)鍵因(yin)素(su),因(yin)此(ci)在煙(yan)(yan)葉(xie)(xie)晾制(zhi)(zhi)(zhi)的各(ge)階(jie)(jie)段,以濕(shi)(shi)度(du)(du)(du)調(diao)(diao)控為(wei)主。各(ge)階(jie)(jie)段適宜的相對(dui)濕(shi)(shi)度(du)(du)(du)范圍分別為(wei):凋萎期(qi)(qi)(qi)70%~80%,變(bian)黃期(qi)(qi)(qi)75%~85%,變(bian)褐期(qi)(qi)(qi)70%~80%,干筋期(qi)(qi)(qi)60%~70%。可(ke)通過掛煙(yan)(yan)的稀密度(du)(du)(du),門窗開關(guan),升降煙(yan)(yan)桿等措施進行調(diao)(diao)控。煙(yan)(yan)葉(xie)(xie)含水(shui)量在16%~17% 時(shi)下竿,按不同(tong)品種,不同(tong)部位,分類暫時(shi)裝箱。妥善(shan)放置保管,保持煙(yan)(yan)葉(xie)(xie)水(shui)分,以備發酵。調(diao)(diao)制(zhi)(zhi)(zhi)過程(cheng)(cheng)中要做好觀察記錄。
7、煙葉發酵:
①自然發(fa)(fa)酵:自然發(fa)(fa)酵條件含水(shui)量為(wei)10%~13%,煙(yan)葉溫度為(wei)20℃~30℃,陳化(hua)時期(qi)約1年~3年左右(you)。注:經自然發(fa)(fa)酵的(de)煙(yan)葉色(se)澤鮮亮,顏色(se)變(bian)深,香氣優美,品質(zhi)較為(wei)理想。
②人工(gong)發(fa)酵(jiao):人工(gong)發(fa)酵(jiao)的煙葉,色(se)澤,香氣、吸食味、勁頭及剌激(ji)性(xing)等方面(mian)均(jun)有(you)明顯改善,并(bing)且大幅度縮短發(fa)酵(jiao)周期(qi)。
③堆積(ji)發酵:通過(guo)噴(pen)水回(hui)潮(chao)或露水回(hui)潮(chao)兩(liang)種(zhong)方式增(zeng)加(jia)煙(yan)(yan)(yan)(yan)(yan)葉(xie)水分(fen)和(he)溫(wen)度(du)(du)(du)(du),從而使(shi)煙(yan)(yan)(yan)(yan)(yan)葉(xie)柔軟、有(you)韌性(xing)、易于松散(san),減少(shao)煙(yan)(yan)(yan)(yan)(yan)葉(xie)加(jia)工(gong)過(guo)程中的損耗。將煙(yan)(yan)(yan)(yan)(yan)葉(xie)堆在鋪(pu)有(you)草(cao)席(xi)的煙(yan)(yan)(yan)(yan)(yan)架上(shang),一(yi)般100kg~200kg為一(yi)垛(duo),煙(yan)(yan)(yan)(yan)(yan)把的把頭向外(wai),由(you)內(nei)向外(wai)逐漸堆碼,上(shang)一(yi)層(ceng)的煙(yan)(yan)(yan)(yan)(yan)把的一(yi)半覆(fu)(fu)蓋在下(xia)一(yi)層(ceng)的煙(yan)(yan)(yan)(yan)(yan)把上(shang),煙(yan)(yan)(yan)(yan)(yan)垛(duo)中插入兩(liang)根管子(zi),內(nei)置(zhi)溫(wen)度(du)(du)(du)(du)計,煙(yan)(yan)(yan)(yan)(yan)垛(duo)外(wai)面覆(fu)(fu)蓋棉被或草(cao)簾。煙(yan)(yan)(yan)(yan)(yan)葉(xie)一(yi)般經過(guo)4天~5天,垛(duo)內(nei)溫(wen)度(du)(du)(du)(du)可上(shang)升到(dao)規定的要求,外(wai)包煙(yan)(yan)(yan)(yan)(yan)35℃~37℃、芯(xin)煙(yan)(yan)(yan)(yan)(yan)36℃~40℃,當溫(wen)度(du)(du)(du)(du)達到(dao)限定溫(wen)度(du)(du)(du)(du)時(shi)(shi),按外(wai)翻(fan)內(nei)、內(nei)翻(fan)外(wai)、上(shang)翻(fan)下(xia)、下(xia)翻(fan)上(shang)的原則及時(shi)(shi)翻(fan)垛(duo),經過(guo)4次~5次翻(fan)垛(duo),煙(yan)(yan)(yan)(yan)(yan)葉(xie)水分(fen)逐漸降低到(dao)18%~20%,溫(wen)度(du)(du)(du)(du)超過(guo)室溫(wen)5℃而不(bu)再(zai)升高時(shi)(shi),發酵基本結束。
五.包裝標識相關規定
本規定地域范(fan)圍內的(de)海(hai)南(nan)雪(xue)茄農(nong)產(chan)品(pin)(pin)生(sheng)產(chan)經營者,在產(chan)品(pin)(pin)或包裝上使用農(nong)產(chan)品(pin)(pin)地理(li)標志,需向海(hai)南(nan)雪(xue)茄煙草(cao)種植協會(hui)提出申請,按照相(xiang)關要(yao)求(qiu)規范(fan)生(sheng)產(chan)和使用標志,統一采用海(hai)南(nan)雪(xue)茄產(chan)品(pin)(pin)名稱和農(nong)產(chan)品(pin)(pin)地理(li)標志公共(gong)標識相(xiang)結合(he)的(de)標識標注方法。