芒果视频下载

一.產品介紹

在(zai)玉(yu)(yu)(yu)溪(xi)(xi)市八縣一區(qu)，這里的(de)煙(yan)(yan)葉(xie)在(zai)全(quan)省都是(shi)(shi)最優(you)的(de)，但大(da)部分都被紅塔集團收(shou)購了，只(zhi)有很少(shao)的(de)外調到省外。現在(zai)，紅塔集團的(de)原(yuan)(yuan)料(liao)(liao)基(ji)地在(zai)省內主(zhu)要有玉(yu)(yu)(yu)溪(xi)(xi)、大(da)理、楚雄、昭通，每年收(shou)購量在(zai)500萬擔左右，用(yong)于近500萬箱名優(you)煙(yan)(yan)的(de)生產(chan)。來(lai)自云(yun)(yun)煙(yan)(yan)之(zhi)鄉(xiang)(xiang)玉(yu)(yu)(yu)溪(xi)(xi)的(de)原(yuan)(yuan)料(liao)(liao)，是(shi)(shi)紅塔山(shan)幾十年不衰的(de)根本原(yuan)(yuan)因。“玉(yu)(yu)(yu)溪(xi)(xi)”煙(yan)(yan)就是(shi)(shi)全(quan)部選用(yong)玉(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)葉(xie)來(lai)做的(de)，所以他(ta)們說(shuo)，天下煙(yan)(yan)葉(xie)在(zai)云(yun)(yun)南，云(yun)(yun)煙(yan)(yan)之(zhi)鄉(xiang)(xiang)在(zai)玉(yu)(yu)(yu)溪(xi)(xi)。

二.自然生態環境和人文歷史因素

（1）土(tu)壤(rang)(rang)條(tiao)件：玉(yu)溪市地(di)(di)(di)處(chu)云貴高(gao)原西(xi)緣(yuan)，地(di)(di)(di)勢西(xi)北高(gao)，東南(nan)低(di)，地(di)(di)(di)形復雜，山地(di)(di)(di)、峽谷(gu)、高(gao)原、盆地(di)(di)(di)交(jiao)錯分布。山區(qu)面(mian)積(ji)(ji)占90.6%，壩(ba)區(qu)面(mian)積(ji)(ji)占7.45%，湖泊面(mian)積(ji)(ji)占1.95%，森林(lin)覆蓋率43.8%。最(zui)高(gao)點(dian)海拔(ba)3137米(mi)，最(zui)低(di)點(dian)海拔(ba)327米(mi)，大(da)部分耕地(di)(di)(di)在海拔(ba)1500～1800米(mi)。境內土(tu)壤(rang)(rang)類型(xing)主要(yao)有(you)紅(hong)(hong)壤(rang)(rang)、棕壤(rang)(rang)、黃棕壤(rang)(rang)、燥紅(hong)(hong)壤(rang)(rang)、赤(chi)紅(hong)(hong)壤(rang)(rang)、紫色土(tu)和水稻(dao)(dao)土(tu)七(qi)類，其中適宜栽種烤煙的(de)土(tu)壤(rang)(rang)類型(xing)為紅(hong)(hong)壤(rang)(rang)、紫色土(tu)和水稻(dao)(dao)土(tu)，占總面(mian)積(ji)(ji)的(de)70%。玉(yu)溪市土(tu)壤(rang)(rang)立地(di)(di)(di)條(tiao)件較好，土(tu)層深厚，土(tu)質疏(shu)松，通透性好；pH值5.5～7.5，平(ping)均5.8；有(you)機質平(ping)均3%，速(su)效氮平(ping)均100mg/Kg，速(su)效磷(lin)平(ping)均12mg/Kg，速(su)效鉀較豐(feng)富，平(ping)均130mg/Kg；0～60cm地(di)(di)(di)層土(tu)壤(rang)(rang)含氯量小(xiao)于25mg/Kg。

（2）水(shui)(shui)(shui)文情況(kuang)：全(quan)市(shi)(shi)多年平均水(shui)(shui)(shui)資(zi)源總量(liang)(liang)(liang)(liang)為53.62億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)(不含元(yuan)江(jiang)(jiang)(jiang)和(he)南(nan)(nan)盤(pan)江(jiang)(jiang)(jiang)的過境水(shui)(shui)(shui)量(liang)(liang)(liang)(liang))，分屬紅河(he)、珠江(jiang)(jiang)(jiang)流域，其(qi)(qi)中(zhong)地表水(shui)(shui)(shui)37.94億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)，占全(quan)市(shi)(shi)水(shui)(shui)(shui)資(zi)源總量(liang)(liang)(liang)(liang)的70.8％，地下水(shui)(shui)(shui)15.68億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)，占全(quan)市(shi)(shi)水(shui)(shui)(shui)資(zi)源總量(liang)(liang)(liang)(liang)的29.2％。水(shui)(shui)(shui)系發達，市(shi)(shi)內(nei)河(he)流分屬元(yuan)江(jiang)(jiang)(jiang)、南(nan)(nan)盤(pan)江(jiang)(jiang)(jiang)兩大水(shui)(shui)(shui)系，元(yuan)江(jiang)(jiang)(jiang)水(shui)(shui)(shui)系主要支(zhi)流有(you)(you)(you)綠汁江(jiang)(jiang)(jiang)、清水(shui)(shui)(shui)河(he)、小(xiao)河(he)底河(he)、扒河(he)等80多條，全(quan)長(chang)360公里，年徑流量(liang)(liang)(liang)(liang)7.0億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)米(mi)；南(nan)(nan)盤(pan)江(jiang)(jiang)(jiang)水(shui)(shui)(shui)系有(you)(you)(you)南(nan)(nan)盤(pan)江(jiang)(jiang)(jiang)、曲江(jiang)(jiang)(jiang)、海口河(he)等17條主要河(he)流，全(quan)長(chang)292公里，年徑流量(liang)(liang)(liang)(liang)3.8億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)米(mi)。境內(nei)有(you)(you)(you)撫仙湖、星云湖、杞(qi)麓湖三(san)個高原湖泊，總蓄水(shui)(shui)(shui)量(liang)(liang)(liang)(liang)210億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)。有(you)(you)(you)水(shui)(shui)(shui)庫548座，其(qi)(qi)中(zhong)中(zhong)型(xing)水(shui)(shui)(shui)庫15座，小(xiao)型(xing)水(shui)(shui)(shui)庫533座，總庫容(rong)量(liang)(liang)(liang)(liang)6.83億(yi)(yi)(yi)立(li)(li)方(fang)(fang)(fang)。為確保(bao)山地烤煙抗(kang)旱(han)早栽(zai)，山區(qu)、半山區(qu)建(jian)有(you)(you)(you)小(xiao)水(shui)(shui)(shui)窖22萬個。全(quan)市(shi)(shi)耕地有(you)(you)(you)效灌溉(gai)率75.75%。

（3）氣候(hou)條件：玉溪市地處低緯度高原，具有熱(re)帶、亞熱(re)帶、溫帶三種(zhong)氣候(hou)類型，屬內陸高原氣候(hou)，四(si)季(ji)(ji)溫差小(xiao)，晝夜(ye)溫差大，四(si)季(ji)(ji)如春。植(zhi)煙(yan)(yan)區主要集(ji)中在(zai)中亞熱(re)帶和(he)北亞熱(re)帶，年(nian)平均氣溫16.9℃，無霜期250～300天，冬季(ji)(ji)溫而不冷，夏(xia)季(ji)(ji)暖而不熱(re)，煙(yan)(yan)區冬短(duan)無夏(xia)，春季(ji)(ji)較(jiao)(jiao)長，烤煙(yan)(yan)大田種(zhong)植(zhi)中、后期溫差較(jiao)(jiao)小(xiao)，是清香(xiang)型優質烤煙(yan)(yan)的(de)代(dai)表(biao)產地。年(nian)降水量(liang)(liang)(liang)700～900毫米(mi)，相(xiang)對(dui)濕度平均為74.5%，烤煙(yan)(yan)全生(sheng)育(yu)期雨(yu)量(liang)(liang)(liang)在(zai)550～750mm之(zhi)間，雨(yu)量(liang)(liang)(liang)適(shi)中，與(yu)優質煙(yan)(yan)生(sheng)長發(fa)育(yu)的(de)需水特性一致。年(nian)日照時數(shu)2187小(xiao)時，年(nian)均太陽輻射總量(liang)(liang)(liang)5265兆焦耳(er)/平方米(mi)，與(yu)全國多數(shu)煙(yan)(yan)區相(xiang)比輻射量(liang)(liang)(liang)多，光(guang)照充足，且光(guang)譜中最易(yi)被烤煙(yan)(yan)吸收利(li)用的(de)紅光(guang)和(he)藍紫光(guang)較(jiao)(jiao)多，光(guang)譜季(ji)(ji)節(jie)變化與(yu)優質煙(yan)(yan)對(dui)光(guang)的(de)需求配(pei)合一致，十分適(shi)宜于(yu)優質煙(yan)(yan)葉生(sheng)長。

（4）人(ren)文歷(li)史情況：玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)歷(li)史悠(you)久。早在(zai)哥倫布發現美洲煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)之前，已有(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)，至今已有(you)500多(duo)年(nian)歷(li)史。清末，晾(liang)曬(shai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)已相(xiang)當(dang)普遍；民(min)(min)國中期，僅(jin)通海縣就種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)9800畝(mu)(mu)(mu)(mu)。烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)，民(min)(min)國三年(nian)（1914年(nian)）即已在(zai)紅(hong)塔區(qu)(qu)、通海兩(liang)縣試種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)72畝(mu)(mu)(mu)(mu)并獲得(de)成(cheng)(cheng)功；民(min)(min)國31年(nian)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)1311畝(mu)(mu)(mu)(mu)，收獲 煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)4.7萬(wan)(wan)(wan)(wan)千克(ke)(ke)；民(min)(min)國32年(nian)，擴(kuo)(kuo)大(da)到江川、易門；至民(min)(min)國34年(nian)，累(lei)計種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)2.71萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)；民(min)(min)國35年(nian)，擴(kuo)(kuo)大(da)至新平等(deng)縣；民(min)(min)國38年(nian)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)達(da)3.1萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)和(he)產(chan)(chan)量占全(quan)省的80%以(yi)上。新中國成(cheng)(cheng)立后(hou)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)晾(liang)曬(shai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)和(he)加(jia)工逐(zhu)(zhu)漸(jian)減少，烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)逐(zhu)(zhu)漸(jian)增(zeng)加(jia)。1951年(nian)，政(zheng)府將烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)列(lie)入(ru)計劃生產(chan)(chan)，當(dang)年(nian)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)4.3萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，總產(chan)(chan)量300萬(wan)(wan)(wan)(wan)千克(ke)(ke)。由于玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)色澤橙黃、富(fu)油潤(run)、味醇和(he)，在(zai)1953年(nian)河南許昌召開(kai)的烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)質(zhi)量評比會上，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)評分108分，名(ming)列(lie)全(quan)國之首，成(cheng)(cheng)為(wei)(wei)(wei)熊貓(mao)、中華等(deng)高級香煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)的主要配方(fang)原料(liao)。改(gai)革開(kai)放之前，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)在(zai)曲折中發展(zhan)，1978年(nian)，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)15.15萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，總產(chan)(chan)量1624萬(wan)(wan)(wan)(wan)千克(ke)(ke)。1992年(nian)，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)52.8萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，收購量8201萬(wan)(wan)(wan)(wan)千克(ke)(ke)。進(jin)入(ru)新世紀后(hou)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)快速(su)(su)發展(zhan)，2009年(nian)，全(quan)市(shi)烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)70萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)、產(chan)(chan)量10400萬(wan)(wan)(wan)(wan)千克(ke)(ke)，產(chan)(chan)值16億元(yuan)。烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)成(cheng)(cheng)為(wei)(wei)(wei)當(dang)地(di)農民(min)(min)最(zui)大(da)的經(jing)濟來源。同時，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)是紅(hong)塔煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)（集團）有(you)限責(ze)任公司(si)生產(chan)(chan)中高檔中式卷煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)的主要原料(liao)，伴隨(sui)“紅(hong)塔山”卷煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)品(pin)牌的發展(zhan)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)香飄四海。玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)主栽(zai)品(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)為(wei)(wei)(wei)K326、紅(hong)花大(da)金元(yuan)。民(min)(min)國35年(nian)（1946年(nian)），玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)改(gai)進(jin)所從美國引進(jin)“大(da)金元(yuan)”品(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，之后(hou)在(zai)全(quan)市(shi)推(tui)廣(guang)(guang)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)。1953年(nian)后(hou)，在(zai)玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)農和(he)科(ke)技人(ren)員(yuan)的共同努(nu)力下，培育了(le)多(duo)個多(duo)葉(xie)(xie)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)類型的大(da)金元(yuan)衍生種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。1968年(nian)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)專區(qu)(qu)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)調拔站等(deng)單(dan)位，從石林縣路美邑村引進(jin)“紅(hong)花大(da)金元(yuan)”，經(jing)對比試驗(yan)，定向(xiang)選(xuan)育和(he)馴(xun)化，該品(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)逐(zhu)(zhu)步成(cheng)(cheng)為(wei)(wei)(wei)玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)的當(dang)家品(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，目前種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)達(da)10萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，產(chan)(chan)量1000萬(wan)(wan)(wan)(wan)千克(ke)(ke)。1987年(nian)，玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)地(di)區(qu)(qu)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)草(cao)公司(si)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)科(ke)所引進(jin)美國烤(kao)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)主要推(tui)廣(guang)(guang)品(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)K326，在(zai)全(quan)市(shi)進(jin)行多(duo)點試種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)、篩選(xuan)，經(jing)過多(duo)年(nian)選(xuan)育、馴(xun)化、改(gai)良(liang)，由于其具有(you)優(you)質(zhi)、適產(chan)(chan)、適應性(xing)廣(guang)(guang)等(deng)優(you)點，種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)擴(kuo)(kuo)展(zhan)迅(xun)速(su)(su)，目前種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)植(zhi)面(mian)(mian)積(ji)達(da)50萬(wan)(wan)(wan)(wan)畝(mu)(mu)(mu)(mu)，產(chan)(chan)量7800萬(wan)(wan)(wan)(wan)千克(ke)(ke)，成(cheng)(cheng)為(wei)(wei)(wei)玉(yu)(yu)(yu)(yu)(yu)(yu)(yu)溪(xi)(xi)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)葉(xie)(xie)的主要栽(zai)培品(pin)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。

三.地域范圍

玉(yu)溪(xi)市(shi)(shi)(shi)位(wei)于云南省中部，北緯23°19′～24°53′、東(dong)經101°16′～103°09′之間(jian)，南北長163.5公里，東(dong)西寬172公里。東(dong)北接昆明市(shi)(shi)(shi)，東(dong)南鄰(lin)紅河(he)州(zhou)，西南連普洱市(shi)(shi)(shi)，西北靠(kao)楚雄(xiong)州(zhou)。全市(shi)(shi)(shi)轄紅塔(ta)區、江川縣(xian)(xian)、澄(cheng)江市(shi)(shi)(shi)、通海縣(xian)(xian)、華寧縣(xian)(xian)、易門縣(xian)(xian)、峨山(shan)縣(xian)(xian)、新平縣(xian)(xian)、元江縣(xian)(xian)等一區八(ba)縣(xian)(xian)，共(gong)設80個鄉鎮(zhen)、辦事處(chu)，657個村(cun)、居民委員會，國土面積15285萬(wan)(wan)平方(fang)公里。 玉(yu)溪(xi)煙(yan)葉(xie)農產(chan)(chan)品地(di)理(li)標志地(di)保(bao)護范圍為玉(yu)溪(xi)市(shi)(shi)(shi)一區八(ba)縣(xian)(xian)海拔1300～1900米之間(jian)的(de)平壩(ba)、低中山(shan)地(di)帶和中山(shan)地(di)帶，共(gong)計(ji)68個鄉鎮(zhen)，保(bao)護面積260萬(wan)(wan)畝，其中50畝連片的(de)面積有236萬(wan)(wan)畝，年生產(chan)(chan)能(neng)力300萬(wan)(wan)擔。玉(yu)溪(xi)市(shi)(shi)(shi)是我國的(de)優質煙(yan)葉(xie)主(zhu)產(chan)(chan)區和中式中高(gao)檔卷(juan)煙(yan)的(de)主(zhu)要原料基(ji)地(di)，也(ye)是國內(nei)最具開發(fa)價值(zhi)的(de)優質烤煙(yan)核心(xin)產(chan)(chan)地(di)，被譽(yu)為“云煙(yan)之鄉”。

四.產品品質特性特征

1、外(wai)在感(gan)官(guan)特征(zheng)：1.1、鮮煙(yan)(yan)葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)。株高適(shi)中(zhong)，有(you)(you)效(xiao)葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)片(pian)(pian)(pian)多(duo)，單葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)較重。煙(yan)(yan)株進(jin)入成熟(shu)期后，整株葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)片(pian)(pian)(pian)由下而上逐漸(jian)為(wei)綠黃(huang)色(se)或黃(huang)綠色(se)，分層落黃(huang)明顯，易把握成熟(shu)度和便于適(shi)時采(cai)摘烘烤調制。玉溪煙(yan)(yan)葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)株高90-120cm，有(you)(you)效(xiao)葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)片(pian)(pian)(pian)因(yin)品種不同稍(shao)有(you)(you)差異：“紅花(hua)大金元”16-20片(pian)(pian)(pian)，“K326”18-22片(pian)(pian)(pian)。葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)片(pian)(pian)(pian)大小：下、中(zhong)、上部位略有(you)(you)差異：一般下部葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)長55-65cm，寬25-35cm，葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)厚(hou)(hou)(hou)220-280μm ；中(zhong)部葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)長65-75cm，寬23-30cm，葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)厚(hou)(hou)(hou)270-330μm ；上部葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)長50-60cm，寬16-22cm，葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)厚(hou)(hou)(hou)300-350μm 。1.2、烤煙(yan)(yan)。外(wai)觀質量符(fu)合GB2635中(zhong)正(zheng)組(zu)煙(yan)(yan)的(de)要求，葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)片(pian)(pian)(pian)成熟(shu)，顏色(se)金黃(huang)至(zhi)桔(jie)黃(huang)，以桔(jie)黃(huang)為(wei)主；色(se)度飽和，厚(hou)(hou)(hou)薄適(shi)中(zhong)，富油潤；葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)片(pian)(pian)(pian)組(zu)織結構疏松、柔軟、彈性好。單葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)重：下部葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)6-8g，中(zhong)部葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)8-10g，上部葉(xie)(xie)(xie)(xie)(xie)(xie)(xie)7-9g。

2、內在品質：指標玉溪煙葉內含化學(xue)成份協調，總糖、還原糖比國(guo)內其它煙區高(gao)而具特(te)色，具有(you)清新(xin)飄逸、清甜優雅(ya)、豐富飽滿(man)、圓(yuan)潤細膩的(de)風(feng)格特(te)征，刺激較小(xiao)、雜氣輕(qing)、回(hui)味舒適、生津回(hui)甜，燃燒較好(hao)，與(yu)國(guo)內外產區煙葉有(you)良好(hao)的(de)配(pei)伍性(xing)，工(gong)業(ye)可用性(xing)高(gao)，是(shi)中(zhong)式中(zhong)、高(gao)檔卷煙的(de)必(bi)備原料。

3、安全要求：農藥殘留：符合《DB53/T182.2-2006 玉溪優質(zhi)烤煙質(zhi)量要求》的規定。