芒果视频下载

品種來源

簡(jian)(jian)(jian)(jian)陽(yang)晚(wan)(wan)(wan)白(bai)(bai)桃(tao)是在(zai)20世紀(ji)50年代中(zhong)期，由上(shang)海水蜜桃(tao)中(zhong)熟(shu)種芽變而來。在(zai)20世紀(ji)30年代的(de)抗(kang)日戰爭初期，中(zhong)國著(zhu)名果(guo)樹專家章文才教授隨金陵大學內(nei)(nei)遷入四川(chuan)(chuan)大學農學系，把上(shang)海水蜜桃(tao)從(cong)南京引(yin)(yin)入簡(jian)(jian)(jian)(jian)陽(yang)市(shi)園(yuan)藝場(chang)（簡(jian)(jian)(jian)(jian)陽(yang)市(shi)園(yuan)藝場(chang)原為(wei)川(chuan)(chuan)大農學系園(yuan)藝實驗(yan)站），最初定植在(zai)簡(jian)(jian)(jian)(jian)陽(yang)市(shi)園(yuan)藝場(chang)龍泉驛長松(song)寺分(fen)場(chang)（柏合鎮長積村(cun)）。在(zai)20世紀(ji)50年代中(zhong)后期簡(jian)(jian)(jian)(jian)陽(yang)市(shi)園(yuan)藝場(chang)場(chang)長葛(ge)文斌從(cong)引(yin)(yin)進的(de)材料中(zhong)發現(xian)(xian)變異株系，并在(zai)20世紀(ji)60年代引(yin)(yin)回簡(jian)(jian)(jian)(jian)陽(yang)市(shi)園(yuan)藝總(zong)場(chang)（簡(jian)(jian)(jian)(jian)陽(yang)東溪鎮）作進一步觀(guan)察(cha)分(fen)析(xi)，經多(duo)年觀(guan)察(cha)發現(xian)(xian)該(gai)變異株具有晚(wan)(wan)(wan)熟(shu)特性(xing)(xing)(xing)，肉(rou)質(zhi)白(bai)(bai)嫩，綜合性(xing)(xing)(xing)質(zhi)為(wei)優，取名晚(wan)(wan)(wan)白(bai)(bai)桃(tao)。龍泉、資中(zhong)、樂至、內(nei)(nei)江(jiang)、長寧、貴(gui)州(zhou)等地引(yin)(yin)種栽植，表明簡(jian)(jian)(jian)(jian)陽(yang)晚(wan)(wan)(wan)白(bai)(bai)桃(tao)豐產性(xing)(xing)(xing)、穩產性(xing)(xing)(xing)強，果(guo)大質(zhi)優，遺傳性(xing)(xing)(xing)狀穩定，適應性(xing)(xing)(xing)廣，抗(kang)旱耐瘠等特點。國內(nei)(nei)外專家多(duo)次到(dao)簡(jian)(jian)(jian)(jian)陽(yang)進行鑒定，都認為(wei)該(gai)桃(tao)為(wei)優良晚(wan)(wan)(wan)熟(shu)桃(tao)品種，品質(zhi)優于其(qi)他(ta)品種，是南方品種群珍稀晚(wan)(wan)(wan)熟(shu)品種，適宜(yi)規模化發展。

品種特性

簡陽晚白桃適應性極強，抗旱、耐瘠薄，豐產性和穩產性好，盛果期最高畝產2500kg，200g以上大果占總產量70-80%。其果實較大、整齊度高，平均果重250g以上，最大果重600g，果實香甜可口，軟溶質，多汁化渣，風味濃郁。8月上中旬成熟，此時市場優質桃極少，競爭力強，以“早結、豐產、晚熟、果大、質優”著稱。

自然生態環境和人文歷史因(yin)素

（1）土壤(rang)地貌情況：簡陽(yang)晚白桃主要(yao)分布在簡陽(yang)市西北轄(xia)區，海拔400－1059m，位于(yu)龍泉山(shan)脈(mo)中段地帶，產區土壤(rang)主要(yao)為黃壤(rang)土或砂壤(rang)土，pH值為5.5－7.5，土壤(rang)排水好、透(tou)氣性強，適宜晚白桃生(sheng)長需要(yao)，且(qie)使得(de)晚白桃進(jin)入結果期早(zao)。 

（2）水文情況：簡陽市境內(nei)河(he)(he)流(liu)水系發達，地表水資源豐富(fu)。流(liu)域(yu)面(mian)積(ji)在(zai)6平(ping)方(fang)公里(li)以(yi)上的(de)(de)中(zhong)(zhong)小(xiao)河(he)(he)流(liu)36條，流(liu)域(yu)面(mian)積(ji)在(zai)50平(ping)方(fang)公里(li)以(yi)上的(de)(de)河(he)(he)流(liu)有12條，其中(zhong)(zhong)沱(tuo)江是簡陽最(zui)大的(de)(de)過境河(he)(he)流(liu)，系長江Ι級支(zhi)流(liu)。在(zai)簡境內(nei)有大、中(zhong)(zhong)、小(xiao)型水庫85處。 

（3）氣候情況：簡陽晚白桃產區屬亞熱(re)(re)帶濕潤氣候區，年(nian)(nian)平(ping)(ping)(ping)均(jun)氣溫(wen)17.1℃，最(zui)(zui)熱(re)(re)為(wei)(wei)7月(yue)，平(ping)(ping)(ping)均(jun)26.5℃，最(zui)(zui)冷為(wei)(wei)元月(yue)，平(ping)(ping)(ping)均(jun)6.3℃，穩定通過10℃的積溫(wen)為(wei)(wei)5421℃，自3月(yue)11日至11月(yue)23日，歷時259天，4—8月(yue)地(di)面（0cm）溫(wen)度比氣溫(wen)高3—4℃。無(wu)霜期300天。年(nian)(nian)平(ping)(ping)(ping)均(jun)降雨(yu)量(liang)882.9mm。空氣相對(dui)濕度年(nian)(nian)平(ping)(ping)(ping)均(jun)77%，累年(nian)(nian)各月(yue)平(ping)(ping)(ping)均(jun)相對(dui)濕度在70—85%之(zhi)間。全年(nian)(nian)日照(zhao)(zhao)時數(shu)1250.9h，日照(zhao)(zhao)百分率為(wei)(wei)28%，全年(nian)(nian)中(zhong)，3月(yue)中(zhong)旬(xun)起至9月(yue)上旬(xun)止，旬(xun)平(ping)(ping)(ping)均(jun)日照(zhao)(zhao)數(shu)穩定在30h以上，7月(yue)中(zhong)旬(xun)到8月(yue)中(zhong)旬(xun)，平(ping)(ping)(ping)均(jun)日照(zhao)(zhao)數(shu)高達60.5h，為(wei)(wei)全年(nian)(nian)日照(zhao)(zhao)最(zui)(zui)佳(jia)時期，對(dui)提高晚白桃產量(liang)和品質非常有(you)利。 

（4）人文歷史情況：簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)是在(zai)50年代(dai)中(zhong)(zhong)期，由上(shang)海水(shui)(shui)蜜(mi)桃(tao)(tao)(tao)(tao)中(zhong)(zhong)熟(shu)種(zhong)(zhong)(zhong)芽變(bian)而來。在(zai)抗日(ri)戰(zhan)爭初期，我(wo)國(guo)(guo)著(zhu)名果(guo)樹專(zhuan)家(jia)(jia)章文才教授，隨金陵大(da)學(xue)內(nei)遷入四(si)(si)川(chuan)大(da)學(xue)農(nong)學(xue)系(xi)(xi)(xi)，把(ba)上(shang)海水(shui)(shui)蜜(mi)桃(tao)(tao)(tao)(tao)從南(nan)京引入簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)園(yuan)(yuan)藝(yi)(yi)場（簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)園(yuan)(yuan)藝(yi)(yi)場原為(wei)川(chuan)大(da)農(nong)學(xue)系(xi)(xi)(xi)園(yuan)(yuan)藝(yi)(yi)實(shi)驗站），最初定植在(zai)簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)園(yuan)(yuan)藝(yi)(yi)場龍(long)泉(quan)驛(yi)長松寺分(fen)場（龍(long)泉(quan)驛(yi)區(qu)柏合鎮(zhen)長松村(cun)）。在(zai)50年代(dai)中(zhong)(zhong)后期簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)園(yuan)(yuan)藝(yi)(yi)場場長葛文斌從引進(jin)的材料中(zhong)(zhong)發(fa)(fa)現(xian)變(bian)異株(zhu)系(xi)(xi)(xi)，并(bing)在(zai)60年代(dai)引回簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)園(yuan)(yuan)藝(yi)(yi)總場（簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)東(dong)溪鎮(zhen)）作(zuo)近(jin)一(yi)步觀察(cha)分(fen)析。經多年觀察(cha)發(fa)(fa)現(xian)該變(bian)異株(zhu)具(ju)有(you)晚(wan)(wan)(wan)(wan)(wan)熟(shu)特(te)(te)性(xing)(xing)(xing)(xing)，且肉質(zhi)白(bai)嫩，綜(zong)合性(xing)(xing)(xing)(xing)狀優(you)，并(bing)取(qu)名為(wei)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)。簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)具(ju)有(you)豐(feng)產(chan)(chan)性(xing)(xing)(xing)(xing)、穩產(chan)(chan)性(xing)(xing)(xing)(xing)強，果(guo)大(da)質(zhi)優(you)，遺傳(chuan)性(xing)(xing)(xing)(xing)狀穩定，適應性(xing)(xing)(xing)(xing)廣，抗旱(han)耐瘠等特(te)(te)點。國(guo)(guo)內(nei)外專(zhuan)家(jia)(jia)多次(ci)到(dao)簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)進(jin)行鑒定，都一(yi)致認定該桃(tao)(tao)(tao)(tao)為(wei)優(you)良(liang)晚(wan)(wan)(wan)(wan)(wan)熟(shu)桃(tao)(tao)(tao)(tao)品(pin)(pin)種(zhong)(zhong)(zhong)，是南(nan)方品(pin)(pin)種(zhong)(zhong)(zhong)群珍稀晚(wan)(wan)(wan)(wan)(wan)熟(shu)品(pin)(pin)種(zhong)(zhong)(zhong)，適宜規模(mo)化發(fa)(fa)展(zhan)。 簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)適應性(xing)(xing)(xing)(xing)極強，抗旱(han)、耐瘠薄，豐(feng)產(chan)(chan)性(xing)(xing)(xing)(xing)和穩產(chan)(chan)性(xing)(xing)(xing)(xing)好，盛果(guo)期畝(mu)產(chan)(chan)2500kg以(yi)上(shang)，其果(guo)實(shi)較大(da)、整齊度高(gao)，平均果(guo)重(zhong)(zhong)250g，最大(da)果(guo)重(zhong)(zhong)600g。果(guo)實(shi)香甜可口，軟(ruan)溶質(zhi)，多汁化渣，風味濃郁。8月上(shang)中(zhong)(zhong)旬成(cheng)熟(shu)，此時(shi)市(shi)場優(you)質(zhi)桃(tao)(tao)(tao)(tao)極少，競(jing)爭力(li)強。因此簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)以(yi)“早結(jie)、豐(feng)產(chan)(chan)、晚(wan)(wan)(wan)(wan)(wan)熟(shu)、果(guo)大(da)、質(zhi)優(you)”著(zhu)稱(cheng)(cheng)。 1996年，簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)獲“四(si)(si)川(chuan)優(you)質(zhi)果(guo)品(pin)(pin)“稱(cheng)(cheng)號，1999年獲“昆明(ming)世界(jie)園(yuan)(yuan)藝(yi)(yi)博(bo)覽會(hui)(hui)”銀獎(jiang)，2003年通過(guo)四(si)(si)川(chuan)省(sheng)品(pin)(pin)種(zhong)(zhong)(zhong)審定委(wei)員會(hui)(hui)審定，正式命名為(wei)簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)，并(bing)頒布(bu)實(shi)施《簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)無公害體系(xi)(xi)(xi)標準》地方標準。2006年經中(zhong)(zhong)國(guo)(guo)食品(pin)(pin)工業(ye)協會(hui)(hui)花卉食品(pin)(pin)專(zhuan)業(ye)委(wei)員會(hui)(hui)專(zhuan)業(ye)組評審并(bing)通過(guo)，簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)市(shi)被譽名為(wei)“中(zhong)(zhong)國(guo)(guo)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)之鄉”。目前，簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)在(zai)保(bao)護區(qu)內(nei)種(zhong)(zhong)(zhong)植面(mian)積(ji)已(yi)達5萬畝(mu)，投(tou)產(chan)(chan)面(mian)積(ji)2萬畝(mu)，其中(zhong)(zhong)周(zhou)家(jia)(jia)鄉為(wei)國(guo)(guo)家(jia)(jia)級標準化示范區(qu)，約(yue)有(you)3000余畝(mu)。在(zai)簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)的桃(tao)(tao)(tao)(tao)產(chan)(chan)業(ye)發(fa)(fa)展(zhan)進(jin)程(cheng)中(zhong)(zhong)，市(shi)委(wei)市(shi)府(fu)根據簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)的實(shi)際，通過(guo)宣傳(chuan)發(fa)(fa)動及出臺一(yi)系(xi)(xi)(xi)列(lie)扶持政策，確定了以(yi)發(fa)(fa)展(zhan)簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)為(wei)代(dai)表(biao)的水(shui)(shui)蜜(mi)桃(tao)(tao)(tao)(tao)，作(zuo)為(wei)發(fa)(fa)展(zhan)現(xian)代(dai)農(nong)業(ye)，大(da)力(li)調整農(nong)業(ye)產(chan)(chan)業(ye)結(jie)構、加(jia)快新(xin)農(nong)村(cun)建設的支(zhi)稱(cheng)(cheng)和形象產(chan)(chan)業(ye)，使全(quan)市(shi)的水(shui)(shui)蜜(mi)桃(tao)(tao)(tao)(tao)生產(chan)(chan)得以(yi)可持續(xu)發(fa)(fa)展(zhan)，到(dao)2018年簡(jian)(jian)(jian)(jian)陽(yang)(yang)(yang)(yang)(yang)晚(wan)(wan)(wan)(wan)(wan)白(bai)桃(tao)(tao)(tao)(tao)單一(yi)品(pin)(pin)種(zhong)(zhong)(zhong)達到(dao)12萬畝(mu)。

榮譽認證

1996年，簡陽(yang)晚白(bai)(bai)桃獲“四(si)川優質果品(pin)”稱號，1999年獲“昆明世界(jie)園藝博覽會(hui)”銀獎，2003年通過四(si)川省(sheng)品(pin)種(zhong)審(shen)定委(wei)員(yuan)會(hui)審(shen)定，正式(shi)命名為(wei)(wei)簡陽(yang)晚白(bai)(bai)桃，并頒布實施《簡陽(yang)晚白(bai)(bai)桃無公害體系標準》地方標準，四(si)川省(sheng)農業(ye)廳將其確(que)定為(wei)(wei)全省(sheng)水(shui)果主要推廣品(pin)種(zhong)之一。2006年經中國食品(pin)工業(ye)協會(hui)花卉食品(pin)專業(ye)委(wei)員(yuan)會(hui)專業(ye)組評(ping)審(shen)并通過，簡陽(yang)市被正式(shi)譽為(wei)(wei)“中國晚白(bai)(bai)桃之鄉(xiang)”稱號。2010年獲國家農產品(pin)地理標志認證。

生產情況

簡(jian)陽市(shi)將晚白桃(tao)作(zuo)(zuo)為主導支撐(cheng)產業(ye)，2010年(nian)起，將核心示范(fan)區建(jian)設(she)作(zuo)(zuo)為現代農業(ye)產業(ye)基(ji)地建(jian)設(she)的(de)著力(li)點和(he)突破口(kou)，通(tong)(tong)過改善基(ji)礎設(she)施條(tiao)件（路(lu)、渠、塘、堰、大棚(peng)等），加強(qiang)新技(ji)術培訓和(he)推廣應用，提高(gao)種植業(ye)水平，實(shi)行(xing)規模化、規范(fan)化發(fa)展。集中力(li)量(liang)在(zai)產業(ye)基(ji)礎好、群眾積極性高(gao)、示范(fan)帶動明顯、沿交通(tong)(tong)干線的(de)地方打造核心示范(fan)區，以此(ci)來領跑產業(ye)，推動產業(ye)結構(gou)優化升級，加快基(ji)地建(jian)設(she)步伐，促進農民持續(xu)增收。

2010年重點啟動了示(shi)(shi)范(fan)區內1500畝簡陽(yang)晚白桃標(biao)準化核(he)心(xin)(xin)示(shi)(shi)范(fan)園(yuan)(yuan)(yuan)建(jian)(jian)設，首(shou)期500畝已初具規模(mo)，二(er)期1000畝動工建(jian)(jian)設。該核(he)心(xin)(xin)園(yuan)(yuan)(yuan)由(you)四川省天保果業(ye)承建(jian)(jian)，采(cai)用土地流轉集中建(jian)(jian)園(yuan)(yuan)(yuan)，園(yuan)(yuan)(yuan)地建(jian)(jian)設中包(bao)括土地整(zheng)治、作業(ye)道路、池、渠(qu)、提灌等(deng)基(ji)礎設施由(you)項(xiang)目(mu)配套解決，業(ye)主(zhu)與(yu)農戶(hu)入(ru)股組建(jian)(jian)合(he)作社共(gong)同經營。通過項(xiang)目(mu)整(zheng)合(he)，高(gao)標(biao)準、高(gao)質量綜合(he)打造由(you)核(he)心(xin)(xin)示(shi)(shi)范(fan)園(yuan)(yuan)(yuan)輻射帶動周家、賈(jia)家、石盤10000畝“龍(long)陽(yang)升新村(cun)示(shi)(shi)范(fan)片”簡陽(yang)晚白桃核(he)心(xin)(xin)示(shi)(shi)范(fan)區。