鞏留核桃的特點
孑(jie)遺物(wu)(wu)(wu)(wu)種(zhong)(zhong),是現(xian)今核(he)桃(tao)的始祖,是天(tian)山腹地的瑰寶,是伊犁綠(lv)洲(zhou)的翡(fei)翠。野(ye)生核(he)桃(tao)林(lin)被植(zhi)物(wu)(wu)(wu)(wu)學界稱(cheng)為核(he)桃(tao)“活化石”,物(wu)(wu)(wu)(wu)種(zhong)(zhong)資(zi)源的天(tian)然基因(yin)庫(ku),野(ye)生植(zhi)物(wu)(wu)(wu)(wu)博物(wu)(wu)(wu)(wu)館,維(wei)吾爾語稱(cheng)“江嘎(ga)德撒依”。成片(pian)的野(ye)生核(he)桃(tao)林(lin)在溝(gou)內(nei)呈孤島狀分布,生長大(da)小核(he)桃(tao)樹7000余(yu)株,溝(gou)內(nei)溪水叮(ding)咚,濃陰蔽日,涼爽宜人,不少野(ye)核(he)桃(tao)樹軀(qu)干蒼(cang)勁,狀若虬龍,最大(da)的一棵“核(he)桃(tao)王(wang)”據說已有3000年(nian)(nian)樹齡,樹冠(guan)遮天(tian)蔽日,身姿婆娑,虬枝蒼(cang)勁,仿(fang)佛(fo)訴說著野(ye)核(he)桃(tao)林(lin)的千年(nian)(nian)滄桑。溝(gou)內(nei)除了野(ye)生核(he)桃(tao)外有350余(yu)種(zhong)(zhong)高等植(zhi)物(wu)(wu)(wu)(wu),100種(zhong)(zhong)陸棲脊物(wu)(wu)(wu)(wu),50余(yu)種(zhong)(zhong)昆蟲(chong),國(guo)家重點保護植(zhi)物(wu)(wu)(wu)(wu)達(da)10余(yu)種(zhong)(zhong),其(qi)獨特(te)的景(jing)觀,堪稱(cheng)世界罕見、亞洲(zhou)唯一,2008年(nian)(nian)野(ye)核(he)桃(tao)溝(gou)榮(rong)膺國(guo)家4-景(jing)區。
一.產品介紹
鞏(gong)(gong)(gong)留縣生物(wu)(wu)(wu)景觀(guan)獨特(te),物(wu)(wu)(wu)種(zhong)(zhong)(zhong)珍稀(xi)度(du)高,這(zhe)里的(de)(de)(de)(de)(de)(de)(de)(de)(de)野核(he)(he)桃(tao)(tao)(tao)林(lin)是(shi)(shi)(shi)(shi)(shi)多種(zhong)(zhong)(zhong)自(zi)(zi)然條件(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)共同產(chan)物(wu)(wu)(wu),是(shi)(shi)(shi)(shi)(shi)西(xi)伯利(li)(li)亞(ya)泰加林(lin)在中國(guo)(guo)唯一(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)延伸帶,是(shi)(shi)(shi)(shi)(shi)中國(guo)(guo)唯一(yi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)古北界歐(ou)洲——西(xi)伯利(li)(li)亞(ya)動植(zhi)物(wu)(wu)(wu)分布區大(da)陸(lu)性(xing)苔(tai)原(yuan)地帶,也(ye)(ye)是(shi)(shi)(shi)(shi)(shi)阻滯古爾班通古特(te)大(da)沙漠北移的(de)(de)(de)(de)(de)(de)(de)(de)(de)重(zhong)(zhong)要(yao)生態地,更(geng)是(shi)(shi)(shi)(shi)(shi)人類農耕文明之前游牧文化的(de)(de)(de)(de)(de)(de)(de)(de)(de)博物(wu)(wu)(wu)館。早(zao)在1983年(nian)在鞏(gong)(gong)(gong)留縣東買里鄉境(jing)內(nei)建立了野生核(he)(he)桃(tao)(tao)(tao)自(zi)(zi)然保護(hu)區,是(shi)(shi)(shi)(shi)(shi)國(guo)(guo)內(nei)僅存(cun)于伊犁(li)河谷(gu)鞏(gong)(gong)(gong)留縣境(jing)內(nei)被稱為(wei)(wei)“世界罕見、我國(guo)(guo)獨有(you)(you)”的(de)(de)(de)(de)(de)(de)(de)(de)(de)野核(he)(he)桃(tao)(tao)(tao)自(zi)(zi)然保護(hu)區。生長在這(zhe)里的(de)(de)(de)(de)(de)(de)(de)(de)(de)野生核(he)(he)桃(tao)(tao)(tao)林(lin),就是(shi)(shi)(shi)(shi)(shi)第(di)(di)三(san)紀的(de)(de)(de)(de)(de)(de)(de)(de)(de)孑遺(yi)物(wu)(wu)(wu)種(zhong)(zhong)(zhong)中其中一(yi)個非常重(zhong)(zhong)要(yao)、也(ye)(ye)極(ji)(ji)為(wei)(wei)珍稀(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)種(zhong)(zhong)(zhong)質資源樹(shu)種(zhong)(zhong)(zhong),具(ju)有(you)(you)很高的(de)(de)(de)(de)(de)(de)(de)(de)(de)科研價值和觀(guan)賞價值。第(di)(di)三(san)紀名稱的(de)(de)(de)(de)(de)(de)(de)(de)(de)意思是(shi)(shi)(shi)(shi)(shi)“第(di)(di)三(san)個衍(yan)生期”,是(shi)(shi)(shi)(shi)(shi)地質年(nian)代(dai)名稱,它是(shi)(shi)(shi)(shi)(shi)新生代(dai)最古老(lao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)個紀,始于距今6500 萬年(nian)前,大(da)約延續(xu)6300 萬年(nian)。第(di)(di)三(san)紀時被子植(zhi)物(wu)(wu)(wu)極(ji)(ji)度(du)繁盛。 經過了上百(bai)年(nian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)歷史,鞏(gong)(gong)(gong)留核(he)(he)桃(tao)(tao)(tao)成為(wei)(wei)現代(dai)農業發(fa)(fa)展(zhan)(zhan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)個重(zhong)(zhong)要(yao)標志(zhi),也(ye)(ye)是(shi)(shi)(shi)(shi)(shi)鞏(gong)(gong)(gong)留縣種(zhong)(zhong)(zhong)植(zhi)業結構(gou)調整的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)個重(zhong)(zhong)要(yao)里程(cheng)碑(bei)。鞏(gong)(gong)(gong)留核(he)(he)桃(tao)(tao)(tao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)迅(xun)速發(fa)(fa)展(zhan)(zhan),規(gui)模的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)斷擴大(da),進一(yi)步推進了縣林(lin)果業的(de)(de)(de)(de)(de)(de)(de)(de)(de)發(fa)(fa)展(zhan)(zhan),成為(wei)(wei)農民增收的(de)(de)(de)(de)(de)(de)(de)(de)(de)又一(yi)個支柱產(chan)業。隨著核(he)(he)桃(tao)(tao)(tao)品(pin)種(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)斷改良,品(pin)質的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)斷提(ti)升(sheng),得到(dao)了疆內(nei)市(shi)場(chang)、甚(shen)至國(guo)(guo)內(nei)市(shi)場(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)高度(du)認可,在市(shi)場(chang)上逐步樹(shu)立了一(yi) 定(ding)的(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)牌優(you)勢,占據(ju)核(he)(he)桃(tao)(tao)(tao)農產(chan)品(pin)銷售的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)席之地,也(ye)(ye)為(wei)(wei)鞏(gong)(gong)(gong)留核(he)(he)桃(tao)(tao)(tao)品(pin)牌的(de)(de)(de)(de)(de)(de)(de)(de)(de)提(ti)升(sheng)奠定(ding)了基(ji)礎。
二.自(zi)然生態(tai)環境和人(ren)文歷史因素
(1)水(shui)(shui)(shui)文情況:鞏留(liu)(liu)核(he)桃生產區域地(di)處天山腳下(xia),主要(yao)(yao)是依(yi)靠天山雪水(shui)(shui)(shui)灌溉(gai),富含(han)多種礦物質(zhi),對(dui)鞏留(liu)(liu)核(he)桃的(de)獨特品質(zhi)起到的(de)關鍵(jian)性作用。鞏留(liu)(liu)縣境內地(di)表水(shui)(shui)(shui)資源(yuan)豐富,主要(yao)(yao)有大吉爾格郎河水(shui)(shui)(shui)系(xi)、小吉爾格朗河水(shui)(shui)(shui)系(xi)和南山水(shui)(shui)(shui)系(xi)組成,有大小河流41條,年(nian)徑流量11.17億立方米。核(he)桃種植區雨量充沛,水(shui)(shui)(shui)質(zhi)潔凈,排灌便利,沒有重(zhong)工業(ye),水(shui)(shui)(shui)質(zhi)資源(yuan)保持良好,是理想的(de)農業(ye)用水(shui)(shui)(shui),可保證鞏留(liu)(liu)核(he)桃保護區的(de)生產灌溉(gai)用水(shui)(shui)(shui)。
(2)土(tu)(tu)壤(rang)(rang)(rang)地貌情況:鞏(gong)留核(he)(he)桃(tao)(tao)生產(chan)區域土(tu)(tu)壤(rang)(rang)(rang)富含(han)多(duo)種元素,屬砂(sha)壤(rang)(rang)(rang)土(tu)(tu),土(tu)(tu)壤(rang)(rang)(rang)耕作層有(you)機質含(han)量1.2以上,質地多(duo)為中壤(rang)(rang)(rang),具(ju)有(you)良好的團粒結構(gou)。土(tu)(tu)壤(rang)(rang)(rang)中下部(bu)有(you)明顯(xian)的鈣基(ji)層,pH值平均為7.6;土(tu)(tu)壤(rang)(rang)(rang)肥沃(wo),非常適(shi)宜核(he)(he)桃(tao)(tao)生長。
(3)氣(qi)候(hou)情況:鞏留核桃保(bao)護區所處的自然環境氣(qi)候(hou)濕(shi)潤,草木茂(mao)盛,冬季有逆溫帶,終年(nian)無(wu)大風。年(nian)平(ping)均氣(qi)溫7.4℃,冬季最低氣(qi)溫一(yi)28℃,最高氣(qi)溫37℃,年(nian)均降(jiang)水量378mm以上(shang),年(nian)平(ping)均日(ri)照(zhao)時數2472.6小時,>10℃有效積溫3500℃。無(wu)霜期(qi)可保(bao)證150天左右(you),氣(qi)候(hou)生態適宜核桃生長。
三.地域范圍
鞏(gong)(gong)留(liu)縣(xian)(xian)(xian)位于新疆(jiang)維吾爾自治區西北部(bu),伊犁河上段,特(te)克(ke)斯河下游流域(yu)。鞏(gong)(gong)留(liu)核桃生產(chan)區域(yu)地(di)(di)處在天山(shan)之(zhi)脈位于鞏(gong)(gong)留(liu)縣(xian)(xian)(xian)東(dong)(dong)(dong)南部(bu)海(hai)拔770m -2000m之(zhi)間,地(di)(di)勢東(dong)(dong)(dong)高西低,屬高低山(shan)地(di)(di)貌類型。鞏(gong)(gong)留(liu)核桃地(di)(di)理標志(zhi)地(di)(di)域(yu)保護范圍(wei)包括1鄉1場(chang)共7個行政(zheng)村(cun)(cun)3個農牧(mu)隊(東(dong)(dong)(dong)買里(li)鄉的烏圖(tu)布拉克(ke)村(cun)(cun)、公(gong)尚村(cun)(cun)、莫因古(gu)則村(cun)(cun)、紅光村(cun)(cun)、奧(ao)依塔木(mu)村(cun)(cun)、東(dong)(dong)(dong)買里(li)村(cun)(cun)、坎爾森布拉克(ke)村(cun)(cun);羊(yang)場(chang)的農一隊、農二隊、牧(mu)業隊),地(di)(di)理坐標位于鞏(gong)(gong)留(liu)縣(xian)(xian)(xian)東(dong)(dong)(dong)南部(bu)東(dong)(dong)(dong)經82°35′—82°50′、北緯43°14′—43°38′之(zhi)間;東(dong)(dong)(dong)接新源(yuan)縣(xian)(xian)(xian),西連(lian)伊寧(ning)縣(xian)(xian)(xian),南連(lian)特(te)克(ke)斯縣(xian)(xian)(xian)和(he)昭蘇縣(xian)(xian)(xian),北與(yu)新源(yuan)縣(xian)(xian)(xian)毗(pi)鄰,保護面積2667公(gong)頃(qing),年總產(chan)量達到1800噸。