鞏留核桃的特點
孑(jie)遺物(wu)(wu)(wu)種(zhong)(zhong),是現今核(he)(he)(he)桃的(de)始祖,是天山(shan)腹(fu)地的(de)瑰寶,是伊(yi)犁綠洲的(de)翡(fei)翠。野(ye)(ye)(ye)(ye)生(sheng)核(he)(he)(he)桃林被植物(wu)(wu)(wu)學界稱(cheng)為(wei)核(he)(he)(he)桃“活化石”,物(wu)(wu)(wu)種(zhong)(zhong)資源的(de)天然(ran)基因庫,野(ye)(ye)(ye)(ye)生(sheng)植物(wu)(wu)(wu)博物(wu)(wu)(wu)館,維吾爾語稱(cheng)“江嘎德撒依”。成片(pian)的(de)野(ye)(ye)(ye)(ye)生(sheng)核(he)(he)(he)桃林在溝(gou)內(nei)(nei)呈孤島狀分布,生(sheng)長大小核(he)(he)(he)桃樹(shu)7000余株,溝(gou)內(nei)(nei)溪水叮咚(dong),濃陰蔽日,涼爽宜人(ren),不少野(ye)(ye)(ye)(ye)核(he)(he)(he)桃樹(shu)軀(qu)干蒼勁,狀若虬龍,最大的(de)一棵“核(he)(he)(he)桃王(wang)”據(ju)說(shuo)已有3000年樹(shu)齡,樹(shu)冠(guan)遮天蔽日,身姿婆娑,虬枝蒼勁,仿佛訴說(shuo)著(zhu)野(ye)(ye)(ye)(ye)核(he)(he)(he)桃林的(de)千年滄桑。溝(gou)內(nei)(nei)除(chu)了(le)野(ye)(ye)(ye)(ye)生(sheng)核(he)(he)(he)桃外有350余種(zhong)(zhong)高等植物(wu)(wu)(wu),100種(zhong)(zhong)陸棲脊物(wu)(wu)(wu),50余種(zhong)(zhong)昆蟲,國家(jia)重點保護(hu)植物(wu)(wu)(wu)達10余種(zhong)(zhong),其(qi)獨特的(de)景觀(guan),堪稱(cheng)世(shi)界罕見、亞洲唯一,2008年野(ye)(ye)(ye)(ye)核(he)(he)(he)桃溝(gou)榮膺國家(jia)4-景區。
一.產品介紹
鞏(gong)(gong)(gong)留(liu)(liu)縣(xian)(xian)(xian)生(sheng)(sheng)(sheng)物(wu)景觀(guan)獨(du)特,物(wu)種(zhong)(zhong)珍(zhen)稀度高,這(zhe)里的(de)野核桃(tao)林(lin)是多種(zhong)(zhong)自然條件的(de)共(gong)同(tong)產物(wu),是西伯利(li)亞泰加林(lin)在(zai)(zai)中(zhong)國(guo)唯一(yi)(yi)的(de)延(yan)伸帶(dai),是中(zhong)國(guo)唯一(yi)(yi)的(de)古(gu)北界(jie)歐洲——西伯利(li)亞動植(zhi)物(wu)分布區(qu)大陸性苔原地帶(dai),也(ye)是阻滯古(gu)爾班(ban)通古(gu)特大沙漠(mo)北移的(de)重(zhong)要生(sheng)(sheng)(sheng)態地,更是人類農(nong)(nong)耕文明之前游牧文化的(de)博物(wu)館。早在(zai)(zai)1983年在(zai)(zai)鞏(gong)(gong)(gong)留(liu)(liu)縣(xian)(xian)(xian)東買里鄉境內建立了(le)野生(sheng)(sheng)(sheng)核桃(tao)自然保護區(qu),是國(guo)內僅存(cun)于伊犁河谷(gu)鞏(gong)(gong)(gong)留(liu)(liu)縣(xian)(xian)(xian)境內被稱為(wei)(wei)“世界(jie)罕見、我國(guo)獨(du)有(you)”的(de)野核桃(tao)自然保護區(qu)。生(sheng)(sheng)(sheng)長在(zai)(zai)這(zhe)里的(de)野生(sheng)(sheng)(sheng)核桃(tao)林(lin),就(jiu)是第三紀的(de)孑(jie)遺物(wu)種(zhong)(zhong)中(zhong)其中(zhong)一(yi)(yi)個(ge)(ge)非常重(zhong)要、也(ye)極為(wei)(wei)珍(zhen)稀的(de)種(zhong)(zhong)質資源樹(shu)種(zhong)(zhong),具有(you)很高的(de)科研(yan)價(jia)值和(he)觀(guan)賞價(jia)值。第三紀名稱的(de)意思是“第三個(ge)(ge)衍生(sheng)(sheng)(sheng)期(qi)”,是地質年代(dai)(dai)名稱,它是新生(sheng)(sheng)(sheng)代(dai)(dai)最古(gu)老(lao)的(de)一(yi)(yi)個(ge)(ge)紀,始于距今(jin)6500 萬年前,大約延(yan)續6300 萬年。第三紀時被子植(zhi)物(wu)極度繁盛。 經過了(le)上百年的(de)歷史,鞏(gong)(gong)(gong)留(liu)(liu)核桃(tao)成(cheng)為(wei)(wei)現代(dai)(dai)農(nong)(nong)業發(fa)展(zhan)的(de)一(yi)(yi)個(ge)(ge)重(zhong)要標志(zhi),也(ye)是鞏(gong)(gong)(gong)留(liu)(liu)縣(xian)(xian)(xian)種(zhong)(zhong)植(zhi)業結構調整(zheng)的(de)一(yi)(yi)個(ge)(ge)重(zhong)要里程碑。鞏(gong)(gong)(gong)留(liu)(liu)核桃(tao)的(de)迅速(su)發(fa)展(zhan),規模(mo)的(de)不(bu)斷擴大,進一(yi)(yi)步推進了(le)縣(xian)(xian)(xian)林(lin)果(guo)業的(de)發(fa)展(zhan),成(cheng)為(wei)(wei)農(nong)(nong)民增收(shou)的(de)又一(yi)(yi)個(ge)(ge)支柱(zhu)產業。隨著核桃(tao)品(pin)種(zhong)(zhong)的(de)不(bu)斷改良,品(pin)質的(de)不(bu)斷提升,得到了(le)疆內市(shi)場(chang)、甚至(zhi)國(guo)內市(shi)場(chang)的(de)高度認可,在(zai)(zai)市(shi)場(chang)上逐步樹(shu)立了(le)一(yi)(yi) 定的(de)品(pin)牌優(you)勢,占據(ju)核桃(tao)農(nong)(nong)產品(pin)銷售(shou)的(de)一(yi)(yi)席之地,也(ye)為(wei)(wei)鞏(gong)(gong)(gong)留(liu)(liu)核桃(tao)品(pin)牌的(de)提升奠定了(le)基(ji)礎(chu)。
二.自然生態環境和(he)人文(wen)歷史因素
(1)水(shui)(shui)(shui)文情況:鞏(gong)留(liu)(liu)核桃生(sheng)產(chan)(chan)區域地處天(tian)山腳(jiao)下,主要是(shi)依(yi)靠天(tian)山雪水(shui)(shui)(shui)灌(guan)溉(gai),富含多種礦物質,對鞏(gong)留(liu)(liu)核桃的獨特品質起到的關鍵(jian)性(xing)作(zuo)用(yong)(yong)。鞏(gong)留(liu)(liu)縣(xian)境內(nei)地表水(shui)(shui)(shui)資(zi)源豐富,主要有大吉爾格(ge)郎河(he)水(shui)(shui)(shui)系、小吉爾格(ge)朗河(he)水(shui)(shui)(shui)系和南山水(shui)(shui)(shui)系組成,有大小河(he)流41條,年徑流量11.17億立方(fang)米。核桃種植區雨量充沛,水(shui)(shui)(shui)質潔(jie)凈,排(pai)灌(guan)便利,沒有重工業,水(shui)(shui)(shui)質資(zi)源保持(chi)良好,是(shi)理想的農業用(yong)(yong)水(shui)(shui)(shui),可保證(zheng)鞏(gong)留(liu)(liu)核桃保護區的生(sheng)產(chan)(chan)灌(guan)溉(gai)用(yong)(yong)水(shui)(shui)(shui)。
(2)土(tu)(tu)(tu)(tu)壤(rang)地貌(mao)情況(kuang):鞏留(liu)核桃生(sheng)產(chan)區域土(tu)(tu)(tu)(tu)壤(rang)富含多(duo)種元(yuan)素,屬砂壤(rang)土(tu)(tu)(tu)(tu),土(tu)(tu)(tu)(tu)壤(rang)耕(geng)作層(ceng)有機質(zhi)含量1.2以上,質(zhi)地多(duo)為(wei)中(zhong)壤(rang),具有良好的團粒結構。土(tu)(tu)(tu)(tu)壤(rang)中(zhong)下部(bu)有明顯的鈣(gai)基層(ceng),pH值平(ping)均(jun)為(wei)7.6;土(tu)(tu)(tu)(tu)壤(rang)肥(fei)沃,非常適宜核桃生(sheng)長。
(3)氣(qi)候(hou)情況:鞏(gong)留核桃保(bao)護區所處的自(zi)然環境(jing)氣(qi)候(hou)濕潤,草木茂盛,冬(dong)季(ji)有逆(ni)溫(wen)(wen)帶(dai),終年(nian)無大風。年(nian)平均(jun)(jun)氣(qi)溫(wen)(wen)7.4℃,冬(dong)季(ji)最低(di)氣(qi)溫(wen)(wen)一28℃,最高氣(qi)溫(wen)(wen)37℃,年(nian)均(jun)(jun)降水量378mm以上(shang),年(nian)平均(jun)(jun)日(ri)照時(shi)數2472.6小時(shi),>10℃有效積溫(wen)(wen)3500℃。無霜(shuang)期可保(bao)證(zheng)150天左右,氣(qi)候(hou)生態適(shi)宜核桃生長。
三.地域范圍
鞏(gong)(gong)留(liu)縣(xian)位于(yu)新疆維吾爾(er)(er)自治區西(xi)北部(bu),伊犁河(he)上段,特(te)克(ke)斯河(he)下(xia)游流(liu)域(yu)(yu)。鞏(gong)(gong)留(liu)核桃(tao)生產區域(yu)(yu)地處在(zai)天山之(zhi)脈位于(yu)鞏(gong)(gong)留(liu)縣(xian)東(dong)南部(bu)海拔(ba)770m -2000m之(zhi)間(jian),地勢東(dong)高(gao)(gao)西(xi)低,屬高(gao)(gao)低山地貌類(lei)型。鞏(gong)(gong)留(liu)核桃(tao)地理(li)標志地域(yu)(yu)保(bao)護(hu)范圍(wei)包括1鄉1場共7個行政村3個農(nong)牧隊(dui)(東(dong)買里(li)鄉的烏圖布拉克(ke)村、公尚村、莫(mo)因古則村、紅光村、奧(ao)依塔木(mu)村、東(dong)買里(li)村、坎爾(er)(er)森布拉克(ke)村;羊(yang)場的農(nong)一隊(dui)、農(nong)二隊(dui)、牧業隊(dui)),地理(li)坐標位于(yu)鞏(gong)(gong)留(liu)縣(xian)東(dong)南部(bu)東(dong)經82°35′—82°50′、北緯43°14′—43°38′之(zhi)間(jian);東(dong)接新源縣(xian),西(xi)連伊寧縣(xian),南連特(te)克(ke)斯縣(xian)和昭蘇縣(xian),北與新源縣(xian)毗鄰(lin),保(bao)護(hu)面(mian)積2667公頃(qing),年總產量達到1800噸。