產品品質特點
公主嶺大米(mi)(mi)以其米(mi)(mi)飯特有的香、粘、滑、軟(ruan)而(er)深得消費(fei)者青睞。米(mi)(mi)粒(li)為橢圓形或(huo)長粒(li)形,潔白透明,米(mi)(mi)粒(li)整(zheng)齊(qi)(qi),外觀形狀(zhuang)極優(you);米(mi)(mi)飯油(you)亮香醇,松(song)軟(ruan)可口,食味(wei)品(pin)質(zhi)(zhi)極佳(jia);米(mi)(mi)質(zhi)(zhi)上乘(cheng),營(ying)養成份齊(qi)(qi)全。公主嶺大米(mi)(mi)的質(zhi)(zhi)量特色是:米(mi)(mi)粒(li)整(zheng)齊(qi)(qi)、潔白光亮、通體透明,米(mi)(mi)飯油(you)亮、香醇、松(song)軟(ruan),入(ru)口香、粘、滑、軟(ruan)食味(wei)品(pin)質(zhi)(zhi)極佳(jia)。
地域范圍
公(gong)(gong)主(zhu)嶺市位于(yu)吉(ji)林省中西(xi)部(bu),東(dong)(dong)鄰長春、農(nong)安,西(xi)鄰梨樹、雙遼(liao),南同伊通接(jie)(jie)壤,北與長嶺相接(jie)(jie).南北長111公(gong)(gong)里,東(dong)(dong)西(xi)寬(kuan)104公(gong)(gong)里,總面積4058公(gong)(gong)里.公(gong)(gong)主(zhu)嶺市平(ping)(ping)(ping)均海拔200米(mi)左右,位于(yu)松(song)遼(liao)平(ping)(ping)(ping)原(yuan)(yuan)腹(fu)地(di),東(dong)(dong)遼(liao)河畔,地(di)貌(mao)類型分為(wei)南部(bu)山(shan)地(di)和北部(bu)平(ping)(ping)(ping)原(yuan)(yuan)兩大(da)(da)地(di)貌(mao)區(qu)(qu)。南部(bu)山(shan)地(di)屬張廣才嶺的大(da)(da)黑山(shan)山(shan)脈。北部(bu)平(ping)(ping)(ping)原(yuan)(yuan)屬松(song)遼(liao)平(ping)(ping)(ping)原(yuan)(yuan)的東(dong)(dong)部(bu)高(gao)平(ping)(ping)(ping)原(yuan)(yuan),可劃分為(wei)松(song)遼(liao)分水(shui)嶺高(gao)平(ping)(ping)(ping)原(yuan)(yuan)、西(xi)部(bu)玻璃城(cheng)子低(di)平(ping)(ping)(ping)原(yuan)(yuan)、東(dong)(dong)遼(liao)河河谷平(ping)(ping)(ping)原(yuan)(yuan)和新開河河谷平(ping)(ping)(ping)原(yuan)(yuan)4個地(di)貌(mao)亞區(qu)(qu)。境內(nei)有富峰山(shan)、內(nei)小(xiao)山(shan)、平(ping)(ping)(ping)頂山(shan)、尖山(shan)子、大(da)(da)青山(shan)、黑山(shan)嘴、元寶山(shan)。生態(tai)環境適(shi)(shi)于(yu)種植優質(zhi)綠色(se)水(shui)稻生長。公(gong)(gong)主(zhu)嶺市屬中溫(wen)(wen)帶(dai)半(ban)濕潤地(di)區(qu)(qu)大(da)(da)陸性季(ji)(ji)風氣(qi)候,全年日照時數2556小(xiao)時,5—9月(yue)份作物(wu)生長季(ji)(ji)節(jie)(jie)日照時數1159小(xiao)時;無霜期145天左右;8月(yue)初至(zhi)9月(yue)20日,日平(ping)(ping)(ping)均溫(wen)(wen)度為(wei)23.5℃,且(qie)晝夜(ye)溫(wen)(wen)差(cha)適(shi)(shi)中,年平(ping)(ping)(ping)均氣(qi)溫(wen)(wen)4.8℃,5—9月(yue)份作物(wu)生長季(ji)(ji)節(jie)(jie)≥10℃,有效積溫(wen)(wen)2980.4℃;年平(ping)(ping)(ping)均降(jiang)水(shui)量780毫米(mi),5—9月(yue)份降(jiang)水(shui)量550—600毫米(mi)。雨(yu)熱(re)同季(ji)(ji),水(shui)稻成熟期晝夜(ye)溫(wen)(wen)差(cha)大(da)(da),公(gong)(gong)主(zhu)嶺地(di)區(qu)(qu)的氣(qi)候特點形(xing)成了(le)公(gong)(gong)主(zhu)嶺大(da)(da)米(mi)直鏈淀粉(16-19%)含量適(shi)(shi)中的產(chan)品質(zhi)量特色(se)。
1967年(nian)以前,公(gong)主嶺(ling)地區(qu)采取(qu)直播(bo)方法播(bo)種(zhong),水(shui)(shui)(shui)稻產(chan)(chan)量較低。1968年(nian),公(gong)主嶺(ling)引進水(shui)(shui)(shui)稻新品(pin)種(zhong),推(tui)廣水(shui)(shui)(shui)稻育苗(miao)(miao)、人工插秧。1980年(nian)引進水(shui)(shui)(shui)稻栽培技術后,采取(qu)大棚盤育苗(miao)(miao)、機(ji)械插秧、化肥混(hun)施,水(shui)(shui)(shui)稻產(chan)(chan)量迅速增加,1949年(nian)水(shui)(shui)(shui)稻種(zhong)植(zhi)面積4000公(gong)頃(qing)。總產(chan)(chan)量643.8萬公(gong)斤。平均每(mei)公(gong)頃(qing)產(chan)(chan)量1612.5公(gong)斤。