白城(cheng)市(shi)(shi)位(wei)于(yu)吉(ji)(ji)林(lin)省西(xi)(xi)北(bei)(bei)(bei)部(bu),嫩(nen)江(jiang)平原(yuan)西(xi)(xi)部(bu),科(ke)爾(er)沁草原(yuan)東(dong)(dong)(dong)部(bu)。屬溫(wen)帶(dai)大(da)陸性(xing)季風氣(qi)候。年均(jun)(jun)日照時數2919.4小時,年均(jun)(jun)氣(qi)溫(wen)4.9℃,無霜期157天,年均(jun)(jun)降(jiang)水量407.9毫米,光(guang)熱條件(jian)優越于(yu)全省其(qi)他地區。坐標(biao),東(dong)(dong)(dong)經121度38秒至124度22分(fen),北(bei)(bei)(bei)緯(wei)44度13分(fen)57秒至46度18分(fen)。白城(cheng)市(shi)(shi)位(wei)于(yu)吉(ji)(ji)林(lin)省西(xi)(xi)北(bei)(bei)(bei)部(bu),嫩(nen)江(jiang)平原(yuan)西(xi)(xi)部(bu),科(ke)爾(er)沁草原(yuan)東(dong)(dong)(dong)部(bu)。東(dong)(dong)(dong)、東(dong)(dong)(dong)南與(yu)(yu)吉(ji)(ji)林(lin)省松原(yuan)市(shi)(shi)的(de)前郭爾(er)羅(luo)斯蒙(meng)古(gu)族(zu)自(zi)治(zhi)(zhi)縣(xian)(xian)(xian)(xian)、乾安縣(xian)(xian)(xian)(xian)接壤;南與(yu)(yu)吉(ji)(ji)林(lin)省松原(yuan)市(shi)(shi)的(de)長(chang)嶺縣(xian)(xian)(xian)(xian)毗(pi)鄰。西(xi)(xi)、西(xi)(xi)北(bei)(bei)(bei)與(yu)(yu)內(nei)蒙(meng)古(gu)自(zi)治(zhi)(zhi)區的(de)科(ke)爾(er)沁右(you)翼(yi)(yi)中旗、突(tu)泉縣(xian)(xian)(xian)(xian)、科(ke)爾(er)沁右(you)翼(yi)(yi)前旗相連;北(bei)(bei)(bei)、東(dong)(dong)(dong)北(bei)(bei)(bei)與(yu)(yu)黑龍(long)江(jiang)省泰來縣(xian)(xian)(xian)(xian)、杜(du)爾(er)伯特蒙(meng)古(gu)族(zu)自(zi)治(zhi)(zhi)縣(xian)(xian)(xian)(xian)、肇源縣(xian)(xian)(xian)(xian)隔(ge)江(jiang)相望。全市(shi)(shi)南北(bei)(bei)(bei)長(chang)230公里,東(dong)(dong)(dong)西(xi)(xi)寬211公里,總面積25685平方公里。
白城(cheng)油(you)(you)(you)葵(kui)(kui)籽粒(li)飽(bao)(bao)滿,果皮(pi)黑色,有(you)(you)光澤,硬度適(shi)中(zhong)。粒(li)形為長卵(luan)形或卵(luan)圓形,在(zai)收獲、晾曬、清(qing)選(xuan)和運輸等過(guo)程中(zhong)不易破損(sun)。具有(you)(you)油(you)(you)(you)葵(kui)(kui)特有(you)(you)的(de)(de)(de)氣味,無(wu)霉變、酸(suan)(suan)敗(bai)。與其他地區生(sheng)(sheng)產的(de)(de)(de)向日(ri)葵(kui)(kui)產品(pin)(pin)相比較,白城(cheng)油(you)(you)(you)葵(kui)(kui)最顯著的(de)(de)(de)特點是子實飽(bao)(bao)滿,出仁率高,加工(gong)出的(de)(de)(de)產品(pin)(pin)中(zhong)亞油(you)(you)(you)酸(suan)(suan)、維(wei)生(sheng)(sheng)素E含(han)量(liang)明顯高于其他地區的(de)(de)(de)油(you)(you)(you)葵(kui)(kui)產品(pin)(pin)。據洮南(nan)市(shi)植物(wu)油(you)(you)(you)加工(gong)廠化驗結果,利(li)用白城(cheng)油(you)(you)(you)葵(kui)(kui)生(sheng)(sheng)產出來的(de)(de)(de)葵(kui)(kui)花(hua)油(you)(you)(you)中(zhong)亞油(you)(you)(you)酸(suan)(suan)占(zhan)脂肪酸(suan)(suan)含(han)量(liang)的(de)(de)(de)73%,維(wei)生(sheng)(sheng)素E含(han)量(liang)為129mg/L,而市(shi)場銷售(shou)的(de)(de)(de)其他葵(kui)(kui)花(hua)油(you)(you)(you)中(zhong)亞油(you)(you)(you)酸(suan)(suan)占(zhan)脂肪酸(suan)(suan)含(han)量(liang)的(de)(de)(de)68%,維(wei)生(sheng)(sheng)素E含(han)量(liang)僅為56mg/L。