產品品質特點
公(gong)主嶺(ling)(ling)大米(mi)(mi)(mi)以(yi)其(qi)米(mi)(mi)(mi)飯特(te)(te)有的香、粘、滑(hua)、軟而(er)深得消費者(zhe)青睞。米(mi)(mi)(mi)粒為橢(tuo)圓(yuan)形或(huo)長粒形,潔白透明(ming),米(mi)(mi)(mi)粒整(zheng)齊(qi),外觀形狀極優;米(mi)(mi)(mi)飯油(you)亮(liang)香醇,松(song)軟可口,食(shi)味品(pin)質極佳;米(mi)(mi)(mi)質上乘(cheng),營(ying)養(yang)成份齊(qi)全。公(gong)主嶺(ling)(ling)大米(mi)(mi)(mi)的質量特(te)(te)色(se)是:米(mi)(mi)(mi)粒整(zheng)齊(qi)、潔白光亮(liang)、通(tong)體透明(ming),米(mi)(mi)(mi)飯油(you)亮(liang)、香醇、松(song)軟,入(ru)口香、粘、滑(hua)、軟食(shi)味品(pin)質極佳。
地域范圍
公(gong)主(zhu)(zhu)嶺(ling)(ling)(ling)市(shi)位于(yu)吉林省中(zhong)西(xi)部(bu)(bu),東(dong)鄰長(chang)(chang)春、農安(an),西(xi)鄰梨(li)樹、雙遼(liao)(liao)(liao),南同(tong)伊通接(jie)(jie)壤,北(bei)與長(chang)(chang)嶺(ling)(ling)(ling)相接(jie)(jie).南北(bei)長(chang)(chang)111公(gong)里,東(dong)西(xi)寬104公(gong)里,總面(mian)積4058公(gong)里.公(gong)主(zhu)(zhu)嶺(ling)(ling)(ling)市(shi)平(ping)(ping)均海拔(ba)200米(mi)左右,位于(yu)松遼(liao)(liao)(liao)平(ping)(ping)原腹地(di),東(dong)遼(liao)(liao)(liao)河(he)畔(pan),地(di)貌類型分(fen)為(wei)南部(bu)(bu)山(shan)(shan)(shan)地(di)和(he)北(bei)部(bu)(bu)平(ping)(ping)原兩大地(di)貌區。南部(bu)(bu)山(shan)(shan)(shan)地(di)屬張廣才嶺(ling)(ling)(ling)的(de)(de)大黑山(shan)(shan)(shan)山(shan)(shan)(shan)脈。北(bei)部(bu)(bu)平(ping)(ping)原屬松遼(liao)(liao)(liao)平(ping)(ping)原的(de)(de)東(dong)部(bu)(bu)高(gao)平(ping)(ping)原,可劃(hua)分(fen)為(wei)松遼(liao)(liao)(liao)分(fen)水(shui)嶺(ling)(ling)(ling)高(gao)平(ping)(ping)原、西(xi)部(bu)(bu)玻(bo)璃城子低平(ping)(ping)原、東(dong)遼(liao)(liao)(liao)河(he)河(he)谷(gu)平(ping)(ping)原和(he)新開河(he)河(he)谷(gu)平(ping)(ping)原4個(ge)地(di)貌亞區。境內有富峰山(shan)(shan)(shan)、內小(xiao)山(shan)(shan)(shan)、平(ping)(ping)頂山(shan)(shan)(shan)、尖山(shan)(shan)(shan)子、大青山(shan)(shan)(shan)、黑山(shan)(shan)(shan)嘴、元寶山(shan)(shan)(shan)。生(sheng)態(tai)環境適(shi)于(yu)種植優質綠色(se)水(shui)稻生(sheng)長(chang)(chang)。公(gong)主(zhu)(zhu)嶺(ling)(ling)(ling)市(shi)屬中(zhong)溫(wen)帶半濕(shi)潤地(di)區大陸性季(ji)(ji)風(feng)氣候,全(quan)年(nian)日照(zhao)時(shi)(shi)數2556小(xiao)時(shi)(shi),5—9月(yue)(yue)(yue)(yue)份作物生(sheng)長(chang)(chang)季(ji)(ji)節日照(zhao)時(shi)(shi)數1159小(xiao)時(shi)(shi);無(wu)霜期145天左右;8月(yue)(yue)(yue)(yue)初至9月(yue)(yue)(yue)(yue)20日,日平(ping)(ping)均溫(wen)度為(wei)23.5℃,且晝夜溫(wen)差適(shi)中(zhong),年(nian)平(ping)(ping)均氣溫(wen)4.8℃,5—9月(yue)(yue)(yue)(yue)份作物生(sheng)長(chang)(chang)季(ji)(ji)節≥10℃,有效積溫(wen)2980.4℃;年(nian)平(ping)(ping)均降水(shui)量780毫米(mi),5—9月(yue)(yue)(yue)(yue)份降水(shui)量550—600毫米(mi)。雨熱同(tong)季(ji)(ji),水(shui)稻成熟期晝夜溫(wen)差大,公(gong)主(zhu)(zhu)嶺(ling)(ling)(ling)地(di)區的(de)(de)氣候特(te)點形成了公(gong)主(zhu)(zhu)嶺(ling)(ling)(ling)大米(mi)直鏈(lian)淀粉(fen)(16-19%)含量適(shi)中(zhong)的(de)(de)產品質量特(te)色(se)。
1967年(nian)以前,公(gong)主嶺地(di)區采取(qu)直(zhi)播方法播種(zhong),水(shui)稻(dao)產(chan)量較低。1968年(nian),公(gong)主嶺引(yin)進(jin)水(shui)稻(dao)新品種(zhong),推廣水(shui)稻(dao)育(yu)(yu)苗、人工插秧。1980年(nian)引(yin)進(jin)水(shui)稻(dao)栽培技(ji)術后(hou),采取(qu)大(da)棚盤育(yu)(yu)苗、機械插秧、化肥混施(shi),水(shui)稻(dao)產(chan)量迅速增加,1949年(nian)水(shui)稻(dao)種(zhong)植面(mian)積4000公(gong)頃(qing)。總產(chan)量643.8萬公(gong)斤。平均每公(gong)頃(qing)產(chan)量1612.5公(gong)斤。