煙(yan)臺地(di)(di)(di)形屬起伏緩和、谷寬坡緩的波狀丘陵區,西(xi)部與膠(jiao)萊平(ping)原(yuan)相接,低(di)山(shan)連綿,丘陵起伏,溝壑縱橫;平(ping)原(yuan)、洼(wa)地(di)(di)(di)分布于河谷兩岸(an)及(ji)濱海(hai)(hai)地(di)(di)(di)帶。由于內外(wai)地(di)(di)(di)質營力共同(tong)作(zuo)用的結果,使(shi)市域內出現(xian)低(di)山(shan)、丘陵、準平(ping)原(yuan)、平(ping)原(yuan)、海(hai)(hai)岸(an)等多(duo)種地(di)(di)(di)理地(di)(di)(di)貌(mao)類(lei)型,以丘陵低(di)山(shan)為主,丘陵占39.7%,低(di)山(shan)占36.6%,平(ping)原(yuan)占20.8%,洼(wa)地(di)(di)(di)占2.9%。全市土(tu)壤劃(hua)分為8個土(tu)類(lei)、18個亞類(lei)、40個土(tu)屬、114個土(tu)種。其中棕(zong)壤土(tu)最(zui)多(duo),占總土(tu)地(di)(di)(di)面(mian)積的80.7%,土(tu)質細而松軟,耕性(xing)良(liang)好,保(bao)水力強(qiang),土(tu)壤肥力較高。
煙臺大花生(sheng)農產(chan)品(pin)地理標志地域(yu)保護范圍(wei)為:東經119°34′~121°57′,北緯36°16′~37°50′的煙臺市(shi)(shi)行政(zheng)區(qu)(qu)(qu)(qu)(qu)(qu)域(yu)內,包括芝罘區(qu)(qu)(qu)(qu)(qu)(qu)、萊(lai)(lai)(lai)山(shan)(shan)區(qu)(qu)(qu)(qu)(qu)(qu)、福(fu)山(shan)(shan)區(qu)(qu)(qu)(qu)(qu)(qu)、牟平區(qu)(qu)(qu)(qu)(qu)(qu)、開發區(qu)(qu)(qu)(qu)(qu)(qu)、高新區(qu)(qu)(qu)(qu)(qu)(qu)、蓬萊(lai)(lai)(lai)市(shi)(shi)、龍口市(shi)(shi)、萊(lai)(lai)(lai)州市(shi)(shi)、招遠(yuan)市(shi)(shi)、棲(qi)霞市(shi)(shi)、萊(lai)(lai)(lai)陽市(shi)(shi)、海陽市(shi)(shi)、昆崳山(shan)(shan)自然保護區(qu)(qu)(qu)(qu)(qu)(qu)等14個縣(xian)市(shi)(shi)區(qu)(qu)(qu)(qu)(qu)(qu),146個鄉鎮(街道辦),6097個行政(zheng)村。總(zong)生(sheng)產(chan)面積(ji)10萬(wan)公(gong)頃(qing),年總(zong)產(chan)量(liang)40萬(wan)噸。
煙臺大花生的(de)特(te)點是(shi)果型大,最(zui)長者達(da)7cm;籽粒飽(bao)滿,百仁重達(da)200g~240g;果皮潔白,色澤鮮(xian)艷,香脆可(ke)口。