產品品質特點
公(gong)主嶺大(da)米(mi)(mi)以其米(mi)(mi)飯(fan)(fan)特(te)有的香(xiang)(xiang)(xiang)(xiang)、粘、滑、軟而(er)深得消費者青睞。米(mi)(mi)粒為橢圓(yuan)形(xing)或長(chang)粒形(xing),潔白(bai)透明,米(mi)(mi)粒整齊(qi)(qi),外觀(guan)形(xing)狀極(ji)優;米(mi)(mi)飯(fan)(fan)油(you)亮(liang)香(xiang)(xiang)(xiang)(xiang)醇(chun),松(song)軟可口,食味品質(zhi)極(ji)佳(jia)(jia);米(mi)(mi)質(zhi)上(shang)乘,營(ying)養(yang)成份齊(qi)(qi)全(quan)。公(gong)主嶺大(da)米(mi)(mi)的質(zhi)量特(te)色是:米(mi)(mi)粒整齊(qi)(qi)、潔白(bai)光亮(liang)、通(tong)體透明,米(mi)(mi)飯(fan)(fan)油(you)亮(liang)、香(xiang)(xiang)(xiang)(xiang)醇(chun)、松(song)軟,入口香(xiang)(xiang)(xiang)(xiang)、粘、滑、軟食味品質(zhi)極(ji)佳(jia)(jia)。
地域范圍
公(gong)主嶺(ling)市(shi)位于吉(ji)林省中(zhong)(zhong)(zhong)(zhong)西部(bu),東(dong)(dong)鄰長(chang)(chang)春、農安,西鄰梨樹(shu)、雙遼(liao)(liao),南同伊(yi)通(tong)接壤,北(bei)與長(chang)(chang)嶺(ling)相接.南北(bei)長(chang)(chang)111公(gong)里,東(dong)(dong)西寬104公(gong)里,總(zong)面積4058公(gong)里.公(gong)主嶺(ling)市(shi)平(ping)均海(hai)拔(ba)200米(mi)左右(you)(you),位于松(song)遼(liao)(liao)平(ping)原(yuan)(yuan)腹(fu)地,東(dong)(dong)遼(liao)(liao)河畔,地貌類型分(fen)為南部(bu)山(shan)(shan)(shan)地和北(bei)部(bu)平(ping)原(yuan)(yuan)兩大(da)(da)地貌區(qu)。南部(bu)山(shan)(shan)(shan)地屬(shu)張廣才嶺(ling)的大(da)(da)黑山(shan)(shan)(shan)山(shan)(shan)(shan)脈。北(bei)部(bu)平(ping)原(yuan)(yuan)屬(shu)松(song)遼(liao)(liao)平(ping)原(yuan)(yuan)的東(dong)(dong)部(bu)高(gao)平(ping)原(yuan)(yuan),可劃分(fen)為松(song)遼(liao)(liao)分(fen)水嶺(ling)高(gao)平(ping)原(yuan)(yuan)、西部(bu)玻璃城子低平(ping)原(yuan)(yuan)、東(dong)(dong)遼(liao)(liao)河河谷平(ping)原(yuan)(yuan)和新(xin)開河河谷平(ping)原(yuan)(yuan)4個地貌亞區(qu)。境(jing)(jing)內(nei)有富峰山(shan)(shan)(shan)、內(nei)小山(shan)(shan)(shan)、平(ping)頂(ding)山(shan)(shan)(shan)、尖山(shan)(shan)(shan)子、大(da)(da)青山(shan)(shan)(shan)、黑山(shan)(shan)(shan)嘴、元寶山(shan)(shan)(shan)。生(sheng)態環(huan)境(jing)(jing)適于種植優質綠色水稻(dao)生(sheng)長(chang)(chang)。公(gong)主嶺(ling)市(shi)屬(shu)中(zhong)(zhong)(zhong)(zhong)溫(wen)帶半(ban)濕潤地區(qu)大(da)(da)陸性季風氣(qi)候(hou),全年(nian)日(ri)照(zhao)時數2556小時,5—9月(yue)份作(zuo)物生(sheng)長(chang)(chang)季節日(ri)照(zhao)時數1159小時;無(wu)霜(shuang)期145天左右(you)(you);8月(yue)初至9月(yue)20日(ri),日(ri)平(ping)均溫(wen)度為23.5℃,且晝夜(ye)溫(wen)差(cha)適中(zhong)(zhong)(zhong)(zhong),年(nian)平(ping)均氣(qi)溫(wen)4.8℃,5—9月(yue)份作(zuo)物生(sheng)長(chang)(chang)季節≥10℃,有效積溫(wen)2980.4℃;年(nian)平(ping)均降(jiang)水量780毫米(mi),5—9月(yue)份降(jiang)水量550—600毫米(mi)。雨熱同季,水稻(dao)成熟期晝夜(ye)溫(wen)差(cha)大(da)(da),公(gong)主嶺(ling)地區(qu)的氣(qi)候(hou)特點形(xing)成了公(gong)主嶺(ling)大(da)(da)米(mi)直(zhi)鏈(lian)淀粉(fen)(16-19%)含量適中(zhong)(zhong)(zhong)(zhong)的產品質量特色。
1967年以前(qian),公主嶺地區采取直播方法播種,水稻產(chan)(chan)量(liang)較低。1968年,公主嶺引進(jin)水稻新品種,推廣水稻育苗、人工插(cha)秧。1980年引進(jin)水稻栽培技術后,采取大棚盤育苗、機械插(cha)秧、化肥(fei)混施,水稻產(chan)(chan)量(liang)迅速增加,1949年水稻種植面積4000公頃(qing)。總產(chan)(chan)量(liang)643.8萬公斤。平均(jun)每(mei)公頃(qing)產(chan)(chan)量(liang)1612.5公斤。