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大悟(wu)花(hua)生，湖北省大悟(wu)縣特產(chan)，中國(guo)國(guo)家地理(li)標志(zhi)產(chan)品。大悟(wu)花(hua)生莢果形(xing)(xing)狀為普通形(xing)(xing)或(huo)斧頭形(xing)(xing)，果殼(ke)薄，網紋清(qing)晰，粒小、籽實(shi)飽滿；種(zhong)仁形(xing)(xing)狀為橢圓形(xing)(xing)，種(zhong)皮(pi)顏色(se)粉紅色(se)，大小均勻；口(kou)感具(ju)(ju)有(you)(you)香、酥、脆(cui)、甜(tian)。大悟(wu)花(hua)生蛋白(bai)質含量高(gao)，含油(you)量適中，炒(chao)制(zhi)的大悟(wu)花(hua)生有(you)(you)一種(zhong)特別的醇濃的香味(wei)，是炒(chao)貨的理(li)想品種(zhong)，炒(chao)貨具(ju)(ju)有(you)(you)香而(er)帶甜(tian)、油(you)而(er)不膩(ni)、細膩(ni)無渣(zha)、松脆(cui)爽口(kou)的突出特點(dian)。其年總產(chan)量高(gao)達70000t。

品質特征

大悟花(hua)(hua)生具(ju)(ju)有(you)(you)粒小、籽實飽(bao)滿(man)、營養豐富，口(kou)感具(ju)(ju)有(you)(you)香(xiang)(xiang)、酥(su)、脆、甜的(de)突出特點(dian)。大悟花(hua)(hua)生蛋白質(zhi)含量高(gao)，大悟花(hua)(hua)生達29.87%，比其(qi)他(ta)產區高(gao)出1.9%-5.9%；脂肪(fang)含量適中，為52.43%；且富含有(you)(you)17種人體必需的(de)氨(an)基酸，氨(an)基酸總量27.02%。炒制的(de)大悟花(hua)(hua)生有(you)(you)一種特別的(de)醇濃的(de)香(xiang)(xiang)味，口(kou)感具(ju)(ju)有(you)(you)香(xiang)(xiang)中帶甜、油(you)而不膩、細(xi)膩無渣、松脆爽口(kou)的(de)特獨風味。

產地環境

大(da)悟縣地(di)處(chu)大(da)別山南(nan)麓，是長(chang)江(jiang)與淮(huai)河(he)水(shui)(shui)系的(de)分水(shui)(shui)嶺，由于(yu)(yu)它分開了(le)長(chang)江(jiang)、淮(huai)河(he)兩大(da)水(shui)(shui)系，處(chu)于(yu)(yu)南(nan)、北(bei)交(jiao)界地(di)。《湖北(bei)省氣(qi)(qi)候(hou)(hou)志》記(ji)載(zai)：大(da)悟縣大(da)悟縣屬北(bei)亞熱帶季(ji)(ji)(ji)風氣(qi)(qi)候(hou)(hou)，冬季(ji)(ji)(ji)受西北(bei)冷(leng)氣(qi)(qi)團(tuan)的(de)影響，夏季(ji)(ji)(ji)受東南(nan)、西南(nan)季(ji)(ji)(ji)風控制，形成冬冷(leng)、夏熱、冬干、夏濕(shi)，雨量充沛、光照(zhao)充足(zu)、四(si)季(ji)(ji)(ji)分明、無霜期較長(chang)的(de)氣(qi)(qi)候(hou)(hou)特征。累積年平均日照(zhao)時(shi)數為(wei)(wei)2153.3h，為(wei)(wei)全省的(de)最高值。出露地(di)層主要由前震(zhen)旦(dan)紀(ji)地(di)層和侵(qin)入巖構成，以花崗巖、片麻(ma)巖等為(wei)(wei)主，土壤多(duo)為(wei)(wei)黃(huang)棕(zong)土。土壤呈(cheng)微(wei)(wei)酸(suan)性(xing)，PH值為(wei)(wei)5.6-6.5，土壤中(zhong)礦物質(zhi)(zhi)營養豐富，富含磷、鉀、鈣、鎂(mei)、鐵、銅(tong)、鉬等中(zhong)微(wei)(wei)量元素。大(da)部分土質(zhi)(zhi)為(wei)(wei)山沙(sha)土，土層厚度≥30cm，土壤有機(ji)質(zhi)(zhi)含量≥1.0%，土質(zhi)(zhi)疏松，空(kong)氣(qi)(qi)通(tong)透性(xing)好，非常適合(he)花生(sheng)生(sheng)長(chang)發(fa)育。

因大(da)(da)悟(wu)縣(xian)特(te)殊的(de)(de)環(huan)境氣候、土壤特(te)點，從上世(shi)紀(ji)50年(nian)代起，大(da)(da)悟(wu)縣(xian)就(jiu)是中國油料研(yan)究所的(de)(de)科研(yan)示(shi)范(fan)基地(di)(di)(di)，也是全(quan)(quan)國和湖(hu)北(bei)省花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)新(xin)品種(zhong)(zhong)區(qu)試驗(yan)基地(di)(di)(di)。1983年(nian)縣(xian)農業(ye)(ye)局(ju)在新(xin)城區(qu)民主村(cun)進行地(di)(di)(di)膜(mo)(mo)(mo)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)種(zhong)(zhong)植試驗(yan)，1984年(nian)由旱(han)地(di)(di)(di)地(di)(di)(di)膜(mo)(mo)(mo)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)發展到(dao)旱(han)田(tian)地(di)(di)(di)膜(mo)(mo)(mo)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)。2006年(nian)5月(yue)頒布、實(shi)施了(le)《大(da)(da)悟(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)》、《旱(han)地(di)(di)(di)大(da)(da)悟(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)(mo)(mo)技(ji)術(shu)(shu)規程》、《水(shui)田(tian)大(da)(da)悟(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)(mo)(mo)技(ji)術(shu)(shu)規程》三項(xiang)地(di)(di)(di)方標準，對產(chan)前、產(chan)中、產(chan)后的(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)技(ji)術(shu)(shu)進行了(le)詳細規定。通(tong)過(guo)(guo)強化(hua)(hua)(hua)政府的(de)(de)協調職能(neng)、強化(hua)(hua)(hua)業(ye)(ye)務(wu)培訓、強化(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)態(tai)環(huan)境建設(she)，加大(da)(da)對農業(ye)(ye)標準化(hua)(hua)(hua)的(de)(de)投入(ru)力(li)度，2006年(nian)8月(yue)大(da)(da)悟(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)批(pi)準為“綠(lv)色食品大(da)(da)悟(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)國家農業(ye)(ye)標準化(hua)(hua)(hua)示(shi)范(fan)區(qu)”。通(tong)過(guo)(guo)示(shi)范(fan)的(de)(de)建設(she)，推廣(guang)了(le)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)(mo)(mo)覆蓋、一穴雙粒(li)技(ji)術(shu)(shu)，適樂時(shi)拌種(zhong)(zhong)防病，高效(xiao)低毒低殘留(liu)無公(gong)害栽(zai)培技(ji)術(shu)(shu)等。通(tong)過(guo)(guo)示(shi)范(fan)區(qu)的(de)(de)示(shi)范(fan)、推廣(guang)，花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)(mo)(mo)種(zhong)(zhong)植和標準化(hua)(hua)(hua)種(zhong)(zhong)植技(ji)術(shu)(shu)推廣(guang)到(dao)全(quan)(quan)縣(xian)，有(you)力(li)地(di)(di)(di)促(cu)進了(le)大(da)(da)悟(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)經濟(ji)效(xiao)益(yi)和社會效(xiao)益(yi)，全(quan)(quan)縣(xian)基本實(shi)現了(le)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)種(zhong)(zhong)植品種(zhong)(zhong)優質化(hua)(hua)(hua)，種(zhong)(zhong)植技(ji)術(shu)(shu)標準化(hua)(hua)(hua)。