大(da)悟(wu)(wu)花(hua)(hua)生,湖北省大(da)悟(wu)(wu)縣特(te)產,中國(guo)(guo)國(guo)(guo)家(jia)地理標志(zhi)產品。大(da)悟(wu)(wu)花(hua)(hua)生莢果形(xing)狀(zhuang)為(wei)普通(tong)形(xing)或斧(fu)頭形(xing),果殼薄,網(wang)紋清晰,粒(li)小、籽實飽滿;種(zhong)仁形(xing)狀(zhuang)為(wei)橢(tuo)圓形(xing),種(zhong)皮(pi)顏色粉紅色,大(da)小均勻;口感具有香(xiang)、酥、脆、甜(tian)。大(da)悟(wu)(wu)花(hua)(hua)生蛋白質(zhi)含量高,含油量適中,炒制的(de)大(da)悟(wu)(wu)花(hua)(hua)生有一種(zhong)特(te)別的(de)醇濃的(de)香(xiang)味,是炒貨(huo)的(de)理想品種(zhong),炒貨(huo)具有香(xiang)而(er)(er)帶甜(tian)、油而(er)(er)不膩、細膩無(wu)渣、松(song)脆爽口的(de)突(tu)出特(te)點。其(qi)年總產量高達70000t。
品質特征
大(da)悟花(hua)(hua)生(sheng)具(ju)有(you)(you)(you)粒小、籽(zi)實飽滿(man)、營(ying)養(yang)豐(feng)富(fu),口(kou)感具(ju)有(you)(you)(you)香(xiang)、酥、脆(cui)(cui)、甜的(de)(de)(de)突出(chu)特點。大(da)悟花(hua)(hua)生(sheng)蛋白質含量(liang)高,大(da)悟花(hua)(hua)生(sheng)達29.87%,比其他產區高出(chu)1.9%-5.9%;脂肪含量(liang)適中,為52.43%;且富(fu)含有(you)(you)(you)17種(zhong)人(ren)體必需(xu)的(de)(de)(de)氨(an)基(ji)酸,氨(an)基(ji)酸總量(liang)27.02%。炒制的(de)(de)(de)大(da)悟花(hua)(hua)生(sheng)有(you)(you)(you)一種(zhong)特別的(de)(de)(de)醇濃的(de)(de)(de)香(xiang)味(wei),口(kou)感具(ju)有(you)(you)(you)香(xiang)中帶(dai)甜、油而不膩、細膩無渣、松脆(cui)(cui)爽口(kou)的(de)(de)(de)特獨風味(wei)。
產地環境
大(da)悟縣(xian)地處大(da)別山(shan)南(nan)麓,是長江與淮河水(shui)系(xi)的分水(shui)嶺,由于(yu)它分開了長江、淮河兩(liang)大(da)水(shui)系(xi),處于(yu)南(nan)、北交(jiao)界地。《湖北省氣候志》記載:大(da)悟縣(xian)大(da)悟縣(xian)屬北亞熱(re)帶季風氣候,冬(dong)季受(shou)西(xi)北冷氣團的影響,夏(xia)(xia)季受(shou)東南(nan)、西(xi)南(nan)季風控制,形成冬(dong)冷、夏(xia)(xia)熱(re)、冬(dong)干、夏(xia)(xia)濕,雨量充沛、光(guang)照充足、四季分明、無霜期較長的氣候特征(zheng)。累積年平均日照時數為(wei)2153.3h,為(wei)全省的最高值(zhi)。出露(lu)地層主要由前震旦(dan)紀地層和侵(qin)入(ru)巖(yan)構成,以花(hua)崗巖(yan)、片麻巖(yan)等(deng)為(wei)主,土(tu)(tu)(tu)壤(rang)多(duo)為(wei)黃棕土(tu)(tu)(tu)。土(tu)(tu)(tu)壤(rang)呈微(wei)酸性,PH值(zhi)為(wei)5.6-6.5,土(tu)(tu)(tu)壤(rang)中(zhong)礦物質營(ying)養豐(feng)富(fu),富(fu)含磷(lin)、鉀、鈣、鎂、鐵、銅、鉬等(deng)中(zhong)微(wei)量元素。大(da)部分土(tu)(tu)(tu)質為(wei)山(shan)沙土(tu)(tu)(tu),土(tu)(tu)(tu)層厚(hou)度≥30cm,土(tu)(tu)(tu)壤(rang)有機質含量≥1.0%,土(tu)(tu)(tu)質疏松(song),空氣通透性好,非(fei)常適合花(hua)生生長發(fa)育。
因大悟(wu)(wu)縣特殊(shu)的環境(jing)氣候、土壤(rang)特點,從上世紀50年(nian)(nian)(nian)代起,大悟(wu)(wu)縣就(jiu)是中國油料研究所的科研示(shi)(shi)范基(ji)地(di)(di)(di),也是全(quan)國和(he)湖(hu)北省(sheng)花(hua)生(sheng)(sheng)(sheng)新(xin)品(pin)(pin)種(zhong)(zhong)(zhong)區(qu)試驗(yan)基(ji)地(di)(di)(di)。1983年(nian)(nian)(nian)縣農業(ye)局在新(xin)城區(qu)民(min)主(zhu)村進行(xing)地(di)(di)(di)膜(mo)花(hua)生(sheng)(sheng)(sheng)的種(zhong)(zhong)(zhong)植(zhi)試驗(yan),1984年(nian)(nian)(nian)由旱地(di)(di)(di)地(di)(di)(di)膜(mo)花(hua)生(sheng)(sheng)(sheng)發展(zhan)到旱田(tian)地(di)(di)(di)膜(mo)花(hua)生(sheng)(sheng)(sheng)。2006年(nian)(nian)(nian)5月(yue)頒布、實(shi)施了(le)(le)(le)《大悟(wu)(wu)花(hua)生(sheng)(sheng)(sheng)》、《旱地(di)(di)(di)大悟(wu)(wu)花(hua)生(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)技(ji)術(shu)(shu)規(gui)程》、《水田(tian)大悟(wu)(wu)花(hua)生(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)技(ji)術(shu)(shu)規(gui)程》三項地(di)(di)(di)方標(biao)(biao)準(zhun),對(dui)產前(qian)、產中、產后的生(sheng)(sheng)(sheng)產技(ji)術(shu)(shu)進行(xing)了(le)(le)(le)詳細規(gui)定。通過(guo)強(qiang)化政府的協調職能(neng)、強(qiang)化業(ye)務培訓、強(qiang)化生(sheng)(sheng)(sheng)態環境(jing)建設,加(jia)大對(dui)農業(ye)標(biao)(biao)準(zhun)化的投入力度,2006年(nian)(nian)(nian)8月(yue)大悟(wu)(wu)花(hua)生(sheng)(sheng)(sheng)批準(zhun)為“綠色食品(pin)(pin)大悟(wu)(wu)花(hua)生(sheng)(sheng)(sheng)國家(jia)農業(ye)標(biao)(biao)準(zhun)化示(shi)(shi)范區(qu)”。通過(guo)示(shi)(shi)范的建設,推廣了(le)(le)(le)花(hua)生(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)覆蓋(gai)、一穴雙(shuang)粒(li)技(ji)術(shu)(shu),適樂時(shi)拌種(zhong)(zhong)(zhong)防病(bing),高效(xiao)低毒低殘留(liu)無公(gong)害栽(zai)培技(ji)術(shu)(shu)等。通過(guo)示(shi)(shi)范區(qu)的示(shi)(shi)范、推廣,花(hua)生(sheng)(sheng)(sheng)地(di)(di)(di)膜(mo)種(zhong)(zhong)(zhong)植(zhi)和(he)標(biao)(biao)準(zhun)化種(zhong)(zhong)(zhong)植(zhi)技(ji)術(shu)(shu)推廣到全(quan)縣,有力地(di)(di)(di)促進了(le)(le)(le)大悟(wu)(wu)花(hua)生(sheng)(sheng)(sheng)的經濟效(xiao)益和(he)社會效(xiao)益,全(quan)縣基(ji)本實(shi)現了(le)(le)(le)花(hua)生(sheng)(sheng)(sheng)種(zhong)(zhong)(zhong)植(zhi)品(pin)(pin)種(zhong)(zhong)(zhong)優(you)質化,種(zhong)(zhong)(zhong)植(zhi)技(ji)術(shu)(shu)標(biao)(biao)準(zhun)化。