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1.品質特點

孝(xiao)義核桃，品質優良，頗負盛名，含油率(lv)在70%左(zuo)右。尤其是(shi)(shi)(shi)是(shi)(shi)(shi)孝(xiao)義市(shi)西部山區特產的“龍(long)眼核桃”，品質更佳，有“中華核桃王(wang)”之美稱。龍(long)眼核桃個(ge)大，皮薄，夾少，桃仁飽滿(man)，味(wei)道(dao)香，是(shi)(shi)(shi)膾炙人口的一種(zhong)美食。

2.產地環境

孝義(yi)市(shi)屬(shu)于(yu)山(shan)(shan)西省(sheng)呂(lv)(lv)梁(liang)市(shi)。孝義(yi)市(shi)位于(yu)山(shan)(shan)西省(sheng)中(zhong)部(bu)的晉中(zhong)盆(pen)地(di)西南隅，呂(lv)(lv)梁(liang)山(shan)(shan)脈中(zhong)段(duan)東(dong)(dong)麓。地(di)理位置介于(yu)東(dong)(dong)經111°21’～111°56’，北緯36°56’ ～37°18’之(zhi)間。海拔731～1777米。北與(yu)汾(fen)陽為(wei)(wei)鄰，西北與(yu)中(zhong)陽縣(xian)(xian)相(xiang)(xiang)依(yi)，西與(yu)交口縣(xian)(xian)接壤(rang)，南與(yu)靈石縣(xian)(xian)相(xiang)(xiang)連，東(dong)(dong)南與(yu)介休(xiu)市(shi)隔汾(fen)河(he)相(xiang)(xiang)望。境域東(dong)(dong)西直線最長46公(gong)里(li)，南北直線最寬為(wei)(wei)26.55公(gong)里(li)，總面(mian)(mian)積(ji)945.8平(ping)方(fang)公(gong)里(li)。汾(fen)河(he)貫(guan)穿該縣(xian)(xian)。該縣(xian)(xian)中(zhong)部(bu)地(di)區(qu)一(yi)部(bu)分(fen)被黃土(tu)覆蓋(gai)，形成典(dian)型的黃土(tu)丘陵(ling)地(di)貌(mao)，溝底(di)基巖出露，丘陵(ling)區(qu)地(di)形破碎，墚峁(mao)相(xiang)(xiang)連，重巒疊嶂，梯田(tian)(tian)遍布。黃土(tu)丘陵(ling)區(qu)面(mian)(mian)積(ji)442.26平(ping)方(fang)公(gong)里(li)，占(zhan)總面(mian)(mian)積(ji)的46.76%。中(zhong)部(bu)地(di)區(qu)的另一(yi)部(bu)分(fen)由(you)于(yu)河(he)溪洪水(shui)的切(qie)割，被切(qie)割為(wei)(wei)長墚狀臺塬(yuan)地(di)貌(mao)。臺塬(yuan)面(mian)(mian)開(kai)闊平(ping)坦，地(di)勢呈北東(dong)(dong)向傾斜，溝谷深切(qie)，谷底(di)有溪流(liu)，塬(yuan)面(mian)(mian)和緩坡面(mian)(mian)多作為(wei)(wei)農田(tian)(tian)，處(chu)少數太塬(yuan)平(ping)地(di)可(ke)資灌溉以外，大部(bu)分(fen)耕(geng)地(di)為(wei)(wei)旱(han)田(tian)(tian)，面(mian)(mian)積(ji)為(wei)(wei)182.73平(ping)方(fang)公(gong)里(li)，占(zhan)總面(mian)(mian)積(ji)的19.32%。全市(shi)宜(yi)林(lin)面(mian)(mian)積(ji)10159萬公(gong)頃(qing)，是核桃(tao)的主產區(qu)。

孝義(yi)市(shi)屬暖(nuan)濕帶大陸(lu)性半(ban)干(gan)旱半(ban)濕潤(run)氣候(hou)，四季(ji)分明。年(nian)(nian)均氣溫(wen)10.1°，年(nian)(nian)平(ping)均日(ri)照(zhao)2640.7小時，日(ri)照(zhao)率為60%，平(ping)均太陽輻射總量(liang)為147千卡(ka)/平(ping)方厘米，生(sheng)(sheng)理輻射量(liang)71.51千卡(ka)/平(ping)方厘米。孝義(yi)市(shi)年(nian)(nian)平(ping)均降雨量(liang)486毫米，降水主要集(ji)中在7、8、9三(san)個月，全年(nian)(nian)平(ping)均無霜期(qi)190天，很好地(di)滿足(zu)了(le)核桃(tao)生(sheng)(sheng)長的(de)需要。

3.生產情況

孝(xiao)(xiao)義(yi)(yi)核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)歷史悠久，源遠流長，種植的歷史至少有2500年(nian)(nian)(nian)(nian)(nian)。據(ju)記(ji)載孝(xiao)(xiao)義(yi)(yi)核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)從(cong)晚清時(shi)就進入(ru)國(guo)際(ji)市(shi)場(chang)。是(shi)中(zhong)國(guo)產量(liang)最高的核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)縣(xian)(xian)（市(shi)）之一，被譽為“核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)之鄉(xiang)”。孝(xiao)(xiao)義(yi)(yi)是(shi)“汾州(zhou)核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)”的主產地(di)。舊社會核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)發(fa)展(zhan)緩慢，中(zhong)華(hua)人民共和(he)國(guo)成(cheng)立(li)以后，各(ge)級(ji)政府(fu)開始重(zhong)視核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)的發(fa)展(zhan)，開始在(zai)(zai)全(quan)市(shi)發(fa)展(zhan)核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)林。20世紀80年(nian)(nian)(nian)(nian)(nian)代，山西省(sheng)政府(fu)將“汾州(zhou)核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)”列(lie)為名(ming)、特、優產品基地(di)，且(qie)在(zai)(zai)1987年(nian)(nian)(nian)(nian)(nian)、1989年(nian)(nian)(nian)(nian)(nian)兩度核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)產量(liang)在(zai)(zai)全(quan)國(guo)躍居(ju)榜首(shou)。在(zai)(zai)1990年(nian)(nian)(nian)(nian)(nian)，孝(xiao)(xiao)義(yi)(yi)縣(xian)(xian)人民政府(fu)把核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)樹定為孝(xiao)(xiao)義(yi)(yi)縣(xian)(xian)縣(xian)(xian)樹。2000年(nian)(nian)(nian)(nian)(nian)以來，隨著產業(ye)結構調整，核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)發(fa)展(zhan)更為迅速，更為集(ji)中(zhong)。到2011年(nian)(nian)(nian)(nian)(nian)，該市(shi)已經建立(li)起昌圓、華(hua)美、田園陽光、綠(lv)玉等一批經營理念成(cheng)熟(shu)的企(qi)業(ye)，部分企(qi)業(ye)正在(zai)(zai)申(shen)報綠(lv)色認證。孝(xiao)(xiao)義(yi)(yi)市(shi)在(zai)(zai)短時(shi)間內，核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)種植面(mian)積(ji)由1990年(nian)(nian)(nian)(nian)(nian)的6萬(wan)(wan)畝發(fa)展(zhan)到了16.3萬(wan)(wan)畝，產量(liang)提高了65%。該市(shi)驛馬、杜(du)村(cun)、柱濮、南陽等鄉(xiang)鎮(zhen)，逐漸將核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)種植和(he)生產加工發(fa)展(zhan)成(cheng)了鄉(xiang)鎮(zhen)的優勢主導產業(ye)，這(zhe)些鄉(xiang)鎮(zhen)，戶(hu)均(jun)核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)樹約30株，人均(jun)可增收1100余元(yuan)。孝(xiao)(xiao)義(yi)(yi)市(shi)2011年(nian)(nian)(nian)(nian)(nian)以16.3萬(wan)(wan)畝的核(he)桃(tao)(tao)(tao)(tao)(tao)(tao)種植面(mian)積(ji)，4390萬(wan)(wan)噸的產量(liang)，創造了5270萬(wan)(wan)元(yuan)的直接利潤。