產地環境
象州(zhou)縣(xian)(xian)位于廣西中(zhong)部、來賓市東部,轄7鎮4鄉,行政區(qu)域面(mian)積1898.47平方公里,耕地面(mian)積106萬畝,森林(lin)覆(fu)蓋率42.5%。象州(zhou)縣(xian)(xian)氣候條(tiao)件優越,屬(shu)南亞熱帶向中(zhong)亞熱帶過渡季風區(qu),季風特(te)點(dian)顯著,有雨季、旱季之分。年(nian)平均(jun)氣溫20.7℃,年(nian)平均(jun)降(jiang)雨量(liang)1332.5毫米,年(nian)平均(jun)相對(dui)濕度76%。縣(xian)(xian)內(nei)氣候溫和,光照充(chong)足,雨量(liang)充(chong)沛,河網密集,水庫眾(zhong)多,環(huan)境良好(hao),種植水稻的條(tiao)件優越。同時,該縣(xian)(xian)勞動力充(chong)足,2010年(nian)全縣(xian)(xian)總人口為35萬人,其中(zhong)農村人口31.3萬;耕地面(mian)積65.7萬畝,其中(zhong)水田面(mian)積34.7萬畝;農民人均(jun)耕地面(mian)積2.1畝,其中(zhong)人均(jun)水田面(mian)積1.1畝。素有“桂中(zhong)糧(liang)倉(cang)”和“優質(zhi)米之鄉”的美譽,是(shi)國(guo)家優質(zhi)糧(liang)食(shi)生產基(ji)地縣(xian)(xian)、廣西糧(liang)源基(ji)地縣(xian)(xian)、全國(guo)和全區(qu)糧(liang)食(shi)生產先進縣(xian)(xian)。
品種特性
“紅(hong)香優新組合(he)科(ke)德(de)優紅(hong)33”優質(zhi)水稻(dao)(dao)是(shi)“象(xiang)州紅(hong)米”的(de)主栽品(pin)(pin)種。該新品(pin)(pin)種由象(xiang)州科(ke)技型(xing)企業——廣(guang)(guang)西象(xiang)州黃氏水稻(dao)(dao)研(yan)究(jiu)所與湖南(nan)省農科(ke)院、廣(guang)(guang)西農科(ke)院、柳(liu)州市(shi)農科(ke)所、來(lai)賓市(shi)科(ke)技局合(he)作研(yan)究(jiu)培育的(de)優質(zhi)水稻(dao)(dao)新品(pin)(pin)種,具有自(zi)主知識產權,曾獲(huo)來(lai)賓市(shi)科(ke)技進步(bu)特等獎。
紅香(xiang)米雜交水稻(dao)新組合—科德(de)優紅33,以自育的香(xiang)型軟(ruan)米優質(zhi)三系不育系科德(de)186A為母(mu)本與自育的優質(zhi)紅米香(xiang)稻(dao)恢復系SR33M為父本配組育成(cheng)。2008年(nian)通(tong)過(guo)廣(guang)西農(nong)作(zuo)物品種審定(ding)。
該組合(he)糙(cao)米(mi)赤紅(hong)色,精米(mi)淡紅(hong)色,蒸煮時具(ju)有濃郁的(de)廣(guang)西荔浦(pu)芋香味,米(mi)質(zhi)(zhi)較優(you)(you)(you),根據國家農業部稻米(mi)制品(pin)質(zhi)(zhi)量(liang)監(jian)督檢驗測試中(zhong)心(xin)分析(xi),科(ke)德優(you)(you)(you)33米(mi)質(zhi)(zhi)主(zhu)(zhu)要指標:糙(cao)米(mi)率8.12%,整(zheng)精米(mi)率67.6%,長(chang)寬比3.1,堊(e)白(bai)米(mi)率10%,堊(e)白(bai)度1.2%膠稠度61mm,直(zhi)鏈(lian)淀(dian)粉(fen)含量(liang)12.2%,除直(zhi)鏈(lian)淀(dian)粉(fen)含量(liang)偏(pian)低外,其他指標均達到國標一級米(mi)標準;科(ke)德優(you)(you)(you)紅(hong)33不(bu)僅米(mi)質(zhi)(zhi)比廣(guang)西主(zhu)(zhu)栽優(you)(you)(you)質(zhi)(zhi)米(mi)對照(zhao)的(de)主(zhu)(zhu)要品(pin)質(zhi)(zhi)指標好,主(zhu)(zhu)要保健成分維(wei)(wei)(wei)生(sheng)素(su)(su)B1、B2比對照(zhao)高30%~60%,維(wei)(wei)(wei)生(sheng)素(su)(su)E總量(liang)是對照(zhao)的(de)5.3倍(bei),β-胡(hu)蘿卜(bu)素(su)(su)含量(liang)10mg/100g,花(hua)青素(su)(su)含量(liang)4.75mg/100g,黃(huang)酮(tong)類化(hua)合(he)物(wu)比對照(zhao)高10.2倍(bei),硒元素(su)(su)是對照(zhao)的(de)217%,醫學營養研究(jiu)表明,維(wei)(wei)(wei)生(sheng)素(su)(su)B1、具(ju)有增(zeng)進食欲與消化(hua)功(gong)能(neng),維(wei)(wei)(wei)護神經系(xi)統正常(chang)功(gong)能(neng)等(deng)作用(yong)(yong);維(wei)(wei)(wei)生(sheng)素(su)(su)B2具(ju)有利尿消腫、防止過氧化(hua)脂(zhi)質(zhi)(zhi)形成作用(yong)(yong),并可阻止動脈硬化(hua)的(de)發展;黃(huang)酮(tong)、花(hua)青素(su)(su)具(ju)有如延緩老化(hua)、消除自由(you)基、預防心(xin)血管(guan)疾病、提高免疫力及(ji)抗(kang)炎(yan)作用(yong)(yong)、改善糖尿病;β-胡(hu)蘿卜(bu)素(su)(su)可能(neng)減少前(qian)列腺癌(ai)(ai)(ai)、肺癌(ai)(ai)(ai)和(he)肝癌(ai)(ai)(ai)的(de)發生(sheng)作用(yong)(yong)最為明顯。因此科(ke)德優(you)(you)(you)紅(hong)大米(mi)具(ju)有良好的(de)保健作用(yong)(yong)。經多次(ci)組織(zhi)品(pin)嘗,專家們一致認為科(ke)德優(you)(you)(you)紅(hong)33煮具(ju)有荔浦(pu)芋香味。煮飯、粥(zhou)香味可口,老少皆宜。
生產情況
象(xiang)州(zhou)縣紅(hong)(hong)(hong)米種(zhong)植歷史(shi)悠久。據史(shi)料記載在公(gong)元13世(shi)紀以前的(de)宋代即有種(zhong)植,過去壯話(hua)叫“花米”,只(zhi)有富(fu)人(ren)才(cai)能吃上,但(dan)產(chan)量低(di),種(zhong)植面(mian)積很(hen)少(shao)。1999年(nian),象(xiang)州(zhou)縣農(nong)科所技術(shu)人(ren)員(yuan)黃日(ri)輝農(nong)藝師培育出(chu)了中國(guo)第(di)一個色香(xiang)(xiang)味(wei)俱全的(de)紅(hong)(hong)(hong)香(xiang)(xiang)米雜交稻——紅(hong)(hong)(hong)香(xiang)(xiang)優(you)(you)(you)3號,接著又培育出(chu)紅(hong)(hong)(hong)香(xiang)(xiang)優(you)(you)(you)4號、紅(hong)(hong)(hong)粳、“紅(hong)(hong)(hong)香(xiang)(xiang)優(you)(you)(you)新(xin)組(zu)合科德(de)優(you)(you)(you)紅(hong)(hong)(hong)33”等品種(zhong)。其(qi)中特別受群(qun)眾(zhong)歡迎的(de)是“紅(hong)(hong)(hong)香(xiang)(xiang)優(you)(you)(you)新(xin)組(zu)合科德(de)優(you)(you)(you)紅(hong)(hong)(hong)33”優(you)(you)(you)質水(shui)(shui)稻,2012年(nian)象(xiang)州(zhou)“紅(hong)(hong)(hong)香(xiang)(xiang)優(you)(you)(you)新(xin)組(zu)合科德(de)優(you)(you)(you)紅(hong)(hong)(hong)33”優(you)(you)(you)質水(shui)(shui)稻在象(xiang)州(zhou)推(tui)廣面(mian)積已達11萬(wan)畝,產(chan)生(sheng)經(jing)濟效益1.32億元以上。
榮譽認證
2004年象州縣取得(de)了21.78萬畝無(wu)(wu)公(gong)害(hai)水稻(dao)生(sheng)產(chan)(chan)(chan)產(chan)(chan)(chan)地認定,2005年大(da)米(mi)(mi)樣(yang)品(pin)取樣(yang)化檢,各項指標都達(da)到(dao)無(wu)(wu)公(gong)害(hai)大(da)米(mi)(mi)評定標準,并取得(de)無(wu)(wu)公(gong)害(hai)大(da)米(mi)(mi)產(chan)(chan)(chan)品(pin)認證。先(xian)后獲得(de)“全國(guo)優質(zhi)(zhi)糧(liang)食生(sheng)產(chan)(chan)(chan)基(ji)地縣”、“全國(guo)糧(liang)食生(sheng)產(chan)(chan)(chan)先(xian)進(jin)縣”、 “廣(guang)西(xi)糧(liang)源基(ji)地縣”、“全區糧(liang)食生(sheng)產(chan)(chan)(chan)先(xian)進(jin)縣”、“廣(guang)西(xi)農業(ye)新(xin)興優勢產(chan)(chan)(chan)業(ye)發(fa)展獎(jiang)(優質(zhi)(zhi)糧(liang)食)三(san)等獎(jiang)”、“廣(guang)西(xi)糧(liang)食產(chan)(chan)(chan)業(ye)強縣”和“優質(zhi)(zhi)米(mi)(mi)之鄉(xiang)”等稱號。