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大(da)悟花(hua)(hua)生(sheng)(sheng)，湖北(bei)省大(da)悟縣特產(chan)，中國國家(jia)地理標志產(chan)品(pin)。大(da)悟花(hua)(hua)生(sheng)(sheng)莢果形(xing)狀為普通形(xing)或斧頭(tou)形(xing)，果殼薄(bo)，網紋(wen)清晰，粒小(xiao)、籽實飽滿；種(zhong)仁(ren)形(xing)狀為橢圓(yuan)形(xing)，種(zhong)皮顏色粉(fen)紅色，大(da)小(xiao)均勻；口(kou)感(gan)具有(you)香、酥、脆、甜(tian)。大(da)悟花(hua)(hua)生(sheng)(sheng)蛋白質含(han)量高，含(han)油量適中，炒(chao)制的大(da)悟花(hua)(hua)生(sheng)(sheng)有(you)一(yi)種(zhong)特別的醇濃(nong)的香味，是(shi)炒(chao)貨(huo)的理想品(pin)種(zhong)，炒(chao)貨(huo)具有(you)香而帶甜(tian)、油而不膩、細膩無渣、松脆爽(shuang)口(kou)的突出特點。其年總(zong)產(chan)量高達70000t。

品質特征

大悟(wu)花(hua)生(sheng)具有(you)(you)粒小(xiao)、籽實飽滿、營養(yang)豐(feng)富(fu)，口(kou)感具有(you)(you)香、酥、脆(cui)、甜(tian)的突出特點。大悟(wu)花(hua)生(sheng)蛋白質含(han)量高，大悟(wu)花(hua)生(sheng)達29.87%，比其他產(chan)區(qu)高出1.9%-5.9%；脂肪(fang)含(han)量適中，為(wei)52.43%；且富(fu)含(han)有(you)(you)17種人(ren)體必需的氨(an)基酸，氨(an)基酸總量27.02%。炒制的大悟(wu)花(hua)生(sheng)有(you)(you)一種特別的醇濃的香味，口(kou)感具有(you)(you)香中帶甜(tian)、油而不膩、細膩無(wu)渣(zha)、松脆(cui)爽口(kou)的特獨風味。

產地環境

大悟(wu)縣地處(chu)大別(bie)山南(nan)麓，是長江(jiang)與淮(huai)河水(shui)(shui)系的分水(shui)(shui)嶺，由于它分開(kai)了長江(jiang)、淮(huai)河兩大水(shui)(shui)系，處(chu)于南(nan)、北交界地。《湖北省(sheng)氣(qi)(qi)候志》記(ji)載(zai)：大悟(wu)縣大悟(wu)縣屬(shu)北亞熱(re)帶季(ji)(ji)(ji)(ji)風氣(qi)(qi)候，冬季(ji)(ji)(ji)(ji)受西北冷氣(qi)(qi)團的影響，夏季(ji)(ji)(ji)(ji)受東南(nan)、西南(nan)季(ji)(ji)(ji)(ji)風控(kong)制，形(xing)成冬冷、夏熱(re)、冬干、夏濕，雨量充沛(pei)、光照(zhao)充足、四季(ji)(ji)(ji)(ji)分明、無霜期(qi)較長的氣(qi)(qi)候特征。累積年平均日照(zhao)時數為(wei)(wei)2153.3h，為(wei)(wei)全省(sheng)的最高值。出露地層(ceng)主(zhu)要(yao)由前震(zhen)旦紀地層(ceng)和侵入巖(yan)構成，以(yi)花崗巖(yan)、片麻巖(yan)等為(wei)(wei)主(zhu)，土(tu)(tu)(tu)壤多(duo)為(wei)(wei)黃棕土(tu)(tu)(tu)。土(tu)(tu)(tu)壤呈微酸(suan)性，PH值為(wei)(wei)5.6-6.5，土(tu)(tu)(tu)壤中(zhong)礦(kuang)物質營養豐富(fu)，富(fu)含磷、鉀、鈣、鎂、鐵、銅(tong)、鉬等中(zhong)微量元素。大部分土(tu)(tu)(tu)質為(wei)(wei)山沙土(tu)(tu)(tu)，土(tu)(tu)(tu)層(ceng)厚度(du)≥30cm，土(tu)(tu)(tu)壤有(you)機(ji)質含量≥1.0%，土(tu)(tu)(tu)質疏松(song)，空氣(qi)(qi)通透(tou)性好，非常(chang)適合花生生長發育。

因大(da)(da)(da)悟(wu)(wu)縣(xian)特(te)殊(shu)的環(huan)境(jing)氣候、土壤特(te)點，從上(shang)世紀50年(nian)代(dai)起(qi)，大(da)(da)(da)悟(wu)(wu)縣(xian)就是中國(guo)油料研(yan)究(jiu)所的科(ke)研(yan)示(shi)范基(ji)(ji)地(di)(di)，也是全(quan)(quan)國(guo)和湖北省(sheng)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)新品(pin)種(zhong)區(qu)試驗基(ji)(ji)地(di)(di)。1983年(nian)縣(xian)農業(ye)局在(zai)新城區(qu)民主村(cun)進行地(di)(di)膜(mo)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)的種(zhong)植(zhi)試驗，1984年(nian)由旱(han)(han)地(di)(di)地(di)(di)膜(mo)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)發展(zhan)到旱(han)(han)田(tian)地(di)(di)膜(mo)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)。2006年(nian)5月(yue)頒(ban)布(bu)、實(shi)施了(le)(le)《大(da)(da)(da)悟(wu)(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)》、《旱(han)(han)地(di)(di)大(da)(da)(da)悟(wu)(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)地(di)(di)膜(mo)技術規(gui)程》、《水田(tian)大(da)(da)(da)悟(wu)(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)地(di)(di)膜(mo)技術規(gui)程》三(san)項地(di)(di)方標準(zhun)(zhun)，對產(chan)(chan)前、產(chan)(chan)中、產(chan)(chan)后(hou)的生(sheng)(sheng)(sheng)(sheng)產(chan)(chan)技術進行了(le)(le)詳細規(gui)定(ding)。通過強化(hua)(hua)(hua)政(zheng)府的協調職能、強化(hua)(hua)(hua)業(ye)務培訓、強化(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)態環(huan)境(jing)建(jian)設，加大(da)(da)(da)對農業(ye)標準(zhun)(zhun)化(hua)(hua)(hua)的投入力度，2006年(nian)8月(yue)大(da)(da)(da)悟(wu)(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)批準(zhun)(zhun)為(wei)“綠色食品(pin)大(da)(da)(da)悟(wu)(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)國(guo)家(jia)農業(ye)標準(zhun)(zhun)化(hua)(hua)(hua)示(shi)范區(qu)”。通過示(shi)范的建(jian)設，推廣(guang)了(le)(le)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)地(di)(di)膜(mo)覆蓋、一穴(xue)雙粒技術，適樂時拌種(zhong)防病，高效低毒低殘留無公害栽培技術等。通過示(shi)范區(qu)的示(shi)范、推廣(guang)，花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)地(di)(di)膜(mo)種(zhong)植(zhi)和標準(zhun)(zhun)化(hua)(hua)(hua)種(zhong)植(zhi)技術推廣(guang)到全(quan)(quan)縣(xian)，有力地(di)(di)促(cu)進了(le)(le)大(da)(da)(da)悟(wu)(wu)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)的經濟效益(yi)和社會效益(yi)，全(quan)(quan)縣(xian)基(ji)(ji)本實(shi)現(xian)了(le)(le)花(hua)(hua)(hua)(hua)生(sheng)(sheng)(sheng)(sheng)種(zhong)植(zhi)品(pin)種(zhong)優質化(hua)(hua)(hua)，種(zhong)植(zhi)技術標準(zhun)(zhun)化(hua)(hua)(hua)。