澧縣(xian)雙低(di)(di)油(you)菜(cai)(cai)籽(zi)基(ji)地山丘平湖均(jun)(jun)有分(fen)布(bu),地貌(mao)類型多(duo)樣,呈以平原和崗(gang)地為主體的地貌(mao)特(te)征。澧縣(xian)雙低(di)(di)油(you)菜(cai)(cai)籽(zi)生產基(ji)地空氣清新寧(ning)靜,候溫(wen)和,屬于大陸季(ji)風濕潤性氣候,熱量豐富,光(guang)照(zhao)充足,雨量充沛。多(duo)年(nian)平均(jun)(jun)氣溫(wen)為16.5℃,適宜(yi)種植油(you)菜(cai)(cai)。澧縣(xian)雙低(di)(di)油(you)菜(cai)(cai)籽(zi),籽(zi)粒(li)暗褐色,大小均(jun)(jun)勻,粒(li)大飽滿,球形,皮薄,有光(guang)澤,千粒(li)重3.8-4.5克。
2018年2月12日,原中華人民共和國農業部正式批準對(dui)“澧縣雙低油菜籽”實施農產(chan)品地(di)理標(biao)志(zhi)登記保護。
常德市澧(li)縣(xian)所(suo)轄甘溪(xi)灘鎮(zhen)(zhen)(zhen)、火連(lian)坡(po)鎮(zhen)(zhen)(zhen)、碼(ma)頭鋪(pu)鎮(zhen)(zhen)(zhen)、王家廠鎮(zhen)(zhen)(zhen)、大(da)堰垱鎮(zhen)(zhen)(zhen)、城頭山鎮(zhen)(zhen)(zhen)、金羅鎮(zhen)(zhen)(zhen)、鹽井鎮(zhen)(zhen)(zhen)、復興(xing)鎮(zhen)(zhen)(zhen)、夢溪(xi)鎮(zhen)(zhen)(zhen)、涔南(nan)鎮(zhen)(zhen)(zhen)、澧(li)南(nan)鎮(zhen)(zhen)(zhen)、官(guan)垸鎮(zhen)(zhen)(zhen)、如東鎮(zhen)(zhen)(zhen)、小渡(du)口鎮(zhen)(zhen)(zhen)、澧(li)陽(yang)街道(dao)(dao)辦(ban)、澧(li)澹(dan)街道(dao)(dao)辦(ban)、澧(li)西街道(dao)(dao)辦(ban)、澧(li)浦街道(dao)(dao)辦(ban)共計19個鎮(zhen)(zhen)(zhen)(街道(dao)(dao)辦(ban))。地理坐標為東經111°12′30″~112°00′05″,北緯29°16′00″~29°57′00″。
澧(li)縣雙低油(you)菜籽,籽粒(li)(li)暗褐(he)色,大小均勻(yun),粒(li)(li)大飽(bao)滿(man),球(qiu)形,皮薄,有光澤,千粒(li)(li)重(zhong)3.8-4.5克(ke)。
經檢測,澧縣(xian)雙低油(you)菜(cai)籽(zi)豆蔻酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤0.15%,棕櫚(lv)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)3.0-7.0%;棕櫚(lv)一(yi)(yi)烯(xi)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)0-0.5%;十(shi)(shi)七碳(tan)烷(wan)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤0.3%;十(shi)(shi)七碳(tan)一(yi)(yi)烯(xi)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤0.3%;硬脂(zhi)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)0.8-3.0%;油(you)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)55.0-70.0%;亞油(you)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)15.0-30.0%;亞麻酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)5.0-9.0%;花(hua)(hua)生酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)0.3-1.2%;花(hua)(hua)生一(yi)(yi)烯(xi)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)0.2-4.3%;山(shan)崳(yu)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤0.6%;芥酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤2.5%;二十(shi)(shi)四碳(tan)烷(wan)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤0.3%;二十(shi)(shi)四碳(tan)一(yi)(yi)烯(xi)酸(suan)(suan)(suan)(suan)(suan)(suan)含(han)量(liang)(liang)(liang)(liang)≤0.4%;硫(liu)代葡萄糖苷含(han)量(liang)(liang)(liang)(liang)≤25微摩爾/克(餅)。
2012年(nian),澧縣油菜(cai)(cai)籽(zi)播(bo)種面(mian)積(ji)為(wei)66萬(wan)畝(mu),油菜(cai)(cai)籽(zi)的(de)總產(chan)量為(wei)8580萬(wan)公斤左(zuo)右,可向社會提供商品量約6006萬(wan)公斤。
2015年(nian),澧縣油菜常年(nian)種植面積穩定在4.3萬公(gong)頃左右,菜籽總(zong)產量9.3萬噸左右。
2017年(nian),澧縣雙低油菜籽總生產(chan)面積43333.33公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing)(其中(zhong):甘(gan)溪灘鎮(zhen)(zhen)(zhen)(zhen)2034公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),,火(huo)連坡(po)鎮(zhen)(zhen)(zhen)(zhen)2160公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),碼(ma)頭(tou)鋪(pu)鎮(zhen)(zhen)(zhen)(zhen)2346公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),王家廠鎮(zhen)(zhen)(zhen)(zhen)1816公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),大堰垱鎮(zhen)(zhen)(zhen)(zhen)4036公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),城頭(tou)山鎮(zhen)(zhen)(zhen)(zhen)1864公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),金羅鎮(zhen)(zhen)(zhen)(zhen)2042公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),鹽井鎮(zhen)(zhen)(zhen)(zhen)4028公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),復興鎮(zhen)(zhen)(zhen)(zhen)2704公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),夢溪鎮(zhen)(zhen)(zhen)(zhen)3706公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),涔南(nan)鎮(zhen)(zhen)(zhen)(zhen)1716公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),澧南(nan)鎮(zhen)(zhen)(zhen)(zhen)2468公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),官垸鎮(zhen)(zhen)(zhen)(zhen)1735公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),如東鎮(zhen)(zhen)(zhen)(zhen)3890公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),小渡口(kou)鎮(zhen)(zhen)(zhen)(zhen)4552公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),澧陽街(jie)道(dao)辦(ban)事(shi)處80.3公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),澧澹(dan)街(jie)道(dao)辦(ban)事(shi)處992公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing),澧浦街(jie)道(dao)辦(ban)事(shi)處220公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing)和澧西街(jie)道(dao)辦(ban)事(shi)處584公(gong)(gong)(gong)(gong)頃(qing)(qing)(qing)(qing)),年(nian)產(chan)油菜籽9.75萬噸。
2018年2月12日,原中華人民共和國農業部正式批準對(dui)“澧縣雙低油菜籽”實施(shi)農產品地理標志(zhi)登記保(bao)護。
2009年,澧(li)縣(xian)啟動了綠色食品原料(雙(shuang)低油(you)菜)基地創(chuang)建。
2010年(nian),澧縣創建(jian)綠色農產(chan)品(油菜)示范(fan)基地。
2011年,澧縣綠(lv)色食(shi)品油菜標準化生產基地建設,列(lie)入(ru)《第十批創建全國綠(lv)色食(shi)品原料標準化生產基地名(ming)單》。