一.產品介紹
鳳岡縣琊川鎮獨特的(de)土壤、光照及水等地域(yu)條件,造就了琊川貢米味美、粒實(shi)飽滿、飯香四溢的(de)獨特品質。
二.自然生態環境和人文歷史因素
(1)土(tu)壤(rang)(rang)地(di)貌情(qing)況(kuang):琊川貢米(mi)產地(di)平(ping)(ping)均海拔(ba)820米(mi),土(tu)壤(rang)(rang)主要為(wei)黃壤(rang)(rang)、黃色石灰土(tu)、紫色土(tu),土(tu)壤(rang)(rang)養分:有機質平(ping)(ping)均含量27.82g/kg,全氮1.74g/kg,速(su)效(xiao)磷17.44g/kg,堿解氮124.12g/kg, 速(su)效(xiao)鉀(jia)129.1 g/kg ,緩效(xiao)鉀(jia)338.96g/kg。 (2)水(shui)文情(qing)況(kuang):境(jing)內(nei)(nei)氣(qi)候(hou)溫(wen)和濕潤,水(shui)資源(yuan)(yuan)較為(wei)豐富,年(nian)平(ping)(ping)均降雨量1019.8毫米(mi),人(ren)均占(zhan)有水(shui)資源(yuan)(yuan)量1879立(li)方米(mi)。森林覆蓋率68%。 屬中(zhong)亞熱帶濕潤季(ji)風(feng)氣(qi)候(hou),境(jing)內(nei)(nei)最(zui)高氣(qi)溫(wen)39.2°C,最(zui)低氣(qi)溫(wen)-6.2°C,年(nian)平(ping)(ping)均氣(qi)溫(wen)15.3°C,無霜期(qi)年(nian)均280天,年(nian)平(ping)(ping)均日照時間1078.6小時,土(tu)地(di)肥沃,無工業污染(ran),區內(nei)(nei)活(huo)動積(ji)溫(wen)有利于水(shui)稻生產和品質的形(xing)成(cheng),水(shui)稻灌漿期(qi)的7月至9月,日均溫(wen)和晝夜溫(wen)差(cha)利于優質淀粉顆粒(li)的形(xing)成(cheng)和香氣(qi)物質的積(ji)累。
三.地域范圍
琊(ya)川(chuan)貢(gong)米地(di)域保(bao)護范圍為(wei)鳳岡縣琊(ya)川(chuan)鎮(zhen)(zhen)、進化鎮(zhen)(zhen)、何壩鎮(zhen)(zhen)、蜂(feng)巖鎮(zhen)(zhen)、天橋鎮(zhen)(zhen)等5個鎮(zhen)(zhen),36個村(cun)(cun),735個村(cun)(cun)民小組,地(di)理坐標為(wei):東經(jing)107°35'—107°54',北(bei)緯(wei)27°32'—27°57'。保(bao)護面積為(wei)12475.58公(gong)頃。
四.產品品質特性特征
(1)外在品(pin)(pin)質(zhi)(zhi)及感(gan)官:琊川貢米粒(li)型長,整精米率(lv)高,堊白度和(he)堊白率(lv)低(di)。圓潤飽滿,色澤光亮、潔(jie)白透(tou)明,自然清香,蒸煮成(cheng)飯(fan)后口(kou)感(gan)松(song)軟柔(rou)和(he),糯而不(bu)膩、適(shi)口(kou)性好,冷飯(fan)不(bu)回生。 (2)內在品(pin)(pin)質(zhi)(zhi):該產品(pin)(pin)蛋白質(zhi)(zhi)含(han)量為≥4g/100g、直鏈淀粉含(han)量14-20%、堊百度≤10%、膠稠度≥55mm、硒(xi)含(han)量0.025-0.1mg/kg,鋅含(han)量10.28-20 mg/kg。
五.特定生產方式
(1)品種(zhong)(zhong)(zhong)選用(yong)(yong)(yong)(yong)(yong):選擇抗性強的(de)優質水(shui)(shui)稻(dao)(dao)(dao)品種(zhong)(zhong)(zhong)如:宜香(xiang)優2215、豐優香(xiang)占、玉針(zhen)香(xiang)等品種(zhong)(zhong)(zhong)。 (2)播(bo)(bo)種(zhong)(zhong)(zhong)期(qi)(qi):嚴(yan)格卡死播(bo)(bo)期(qi)(qi),適時(shi)早播(bo)(bo),播(bo)(bo)種(zhong)(zhong)(zhong)期(qi)(qi)4月1日(ri)—20日(ri)。 (3)育苗(miao)(miao)(miao)(miao)(miao)技(ji)(ji)(ji)術(shu) 可(ke)采取(qu)機(ji)插(cha)秧(yang)育秧(yang)、無(wu)紡(fang)布旱(han)育秧(yang)和(he)無(wu)紡(fang)布濕(shi)(shi)潤育秧(yang)方(fang)式(shi)育秧(yang)。 無(wu)紡(fang)布旱(han)育秧(yang):選用(yong)(yong)(yong)(yong)(yong)旱(han)地(di)(di)或(huo)(huo)炕冬田(tian)作(zuo)苗(miao)(miao)(miao)(miao)(miao)床(chuang),播(bo)(bo)種(zhong)(zhong)(zhong)前30天(tian)(tian)(tian)用(yong)(yong)(yong)(yong)(yong)沼(zhao)肥(fei)(fei)或(huo)(huo)豬糞培(pei)肥(fei)(fei)床(chuang)土(tu)。播(bo)(bo)種(zhong)(zhong)(zhong)前耕翻苗(miao)(miao)(miao)(miao)(miao)床(chuang),碎土(tu)作(zuo)廂(xiang)(xiang)(xiang),廂(xiang)(xiang)(xiang)寬(kuan)(kuan)3.6尺(chi)(chi),高(gao)3寸(cun)(cun)(cun),廂(xiang)(xiang)(xiang)溝寬(kuan)(kuan)1.2尺(chi)(chi),長度不(bu)能超過(guo)6丈。播(bo)(bo)種(zhong)(zhong)(zhong)前用(yong)(yong)(yong)(yong)(yong)旱(han)育保姆拌種(zhong)(zhong)(zhong),澆足水(shui)(shui)分,每平(ping)(ping)(ping)方(fang)米播(bo)(bo)芽谷40-50克。播(bo)(bo)后(hou)(hou)(hou)(hou)蓋(gai)細(xi)土(tu)后(hou)(hou)(hou)(hou)噴專用(yong)(yong)(yong)(yong)(yong)除草劑(ji),再平(ping)(ping)(ping)蓋(gai)一(yi)層(ceng)地(di)(di)膜,然(ran)(ran)后(hou)(hou)(hou)(hou)拱架(jia)覆(fu)蓋(gai)無(wu)紡(fang)布保溫(wen)(wen)保濕(shi)(shi)。出(chu)苗(miao)(miao)(miao)(miao)(miao)后(hou)(hou)(hou)(hou)揭去地(di)(di)膜。 機(ji)插(cha)秧(yang)育秧(yang):采用(yong)(yong)(yong)(yong)(yong)半(ban)旱(han)式(shi)機(ji)插(cha)秧(yang)育秧(yang)方(fang)式(shi),每秧(yang)盤播(bo)(bo)2200粒左右(you)種(zhong)(zhong)(zhong)子。放好秧(yang)盤后(hou)(hou)(hou)(hou)平(ping)(ping)(ping)蓋(gai)一(yi)層(ceng)地(di)(di)膜,然(ran)(ran)后(hou)(hou)(hou)(hou)拱架(jia)覆(fu)蓋(gai)無(wu)紡(fang)布保溫(wen)(wen)保濕(shi)(shi)。出(chu)苗(miao)(miao)(miao)(miao)(miao)后(hou)(hou)(hou)(hou)揭去地(di)(di)膜。 無(wu)紡(fang)布濕(shi)(shi)潤育秧(yang):選用(yong)(yong)(yong)(yong)(yong)有水(shui)(shui)源的(de)稻(dao)(dao)(dao)田(tian)作(zuo)秧(yang)床(chuang),播(bo)(bo)種(zhong)(zhong)(zhong)前30天(tian)(tian)(tian)用(yong)(yong)(yong)(yong)(yong)沼(zhao)肥(fei)(fei)或(huo)(huo)豬糞培(pei)肥(fei)(fei)床(chuang)土(tu)。播(bo)(bo)種(zhong)(zhong)(zhong)前耕翻苗(miao)(miao)(miao)(miao)(miao)床(chuang)作(zuo)廂(xiang)(xiang)(xiang),廂(xiang)(xiang)(xiang)寬(kuan)(kuan)3.6尺(chi)(chi),高(gao)3寸(cun)(cun)(cun),廂(xiang)(xiang)(xiang)溝寬(kuan)(kuan)1.2尺(chi)(chi),長度不(bu)能超過(guo)6丈,廂(xiang)(xiang)(xiang)溝中(zhong)保持半(ban)溝水(shui)(shui),廂(xiang)(xiang)(xiang)面保持濕(shi)(shi)潤。播(bo)(bo)種(zhong)(zhong)(zhong)時(shi)進行浸種(zhong)(zhong)(zhong)催芽,然(ran)(ran)后(hou)(hou)(hou)(hou)用(yong)(yong)(yong)(yong)(yong)拌種(zhong)(zhong)(zhong)劑(ji)拌種(zhong)(zhong)(zhong),每平(ping)(ping)(ping)方(fang)米播(bo)(bo)芽谷40-50克,然(ran)(ran)后(hou)(hou)(hou)(hou)拱架(jia)覆(fu)蓋(gai)無(wu)紡(fang)布保溫(wen)(wen)保濕(shi)(shi)。 (4)大田(tian)移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)技(ji)(ji)(ji)術(shu) 整地(di)(di):移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)前12—15天(tian)(tian)(tian)精(jing)細(xi)整地(di)(di),力求平(ping)(ping)(ping)整,并利用(yong)(yong)(yong)(yong)(yong)淹水(shui)(shui)防(fang)(fang)(fang)治(zhi)(zhi)雜草發生,移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)前三(san)天(tian)(tian)(tian)水(shui)(shui)耙耢平(ping)(ping)(ping),做(zuo)到田(tian)平(ping)(ping)(ping)、泥(ni)爛、肥(fei)(fei)勻(yun)、水(shui)(shui)淺,寸(cun)(cun)(cun)水(shui)(shui)不(bu)露泥(ni)。 移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)、合理(li)密(mi)植:適時(shi)移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai),盡可(ke)能提早移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)期(qi)(qi),移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)期(qi)(qi)控制(zhi)在5月25日(ri)以(yi)(yi)(yi)內,移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)方(fang)式(shi)可(ke)采取(qu)眾人工栽(zai)(zai)(zai)(zai)插(cha)、機(ji)插(cha)或(huo)(huo)拋(pao)秧(yang)方(fang)式(shi)。人工移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)密(mi)度:采取(qu)寬(kuan)(kuan)窄行拉繩定距(ju)移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai),寬(kuan)(kuan)行1尺(chi)(chi),窄行6寸(cun)(cun)(cun),株距(ju)5—6寸(cun)(cun)(cun),確保移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)密(mi)度1.2萬(wan)窩/畝(mu)以(yi)(yi)(yi)上。拋(pao)秧(yang):分次拋(pao)勻(yun)后(hou)(hou)(hou)(hou)按(an)9尺(chi)(chi)—12尺(chi)(chi)留(liu)8寸(cun)(cun)(cun)—1尺(chi)(chi)的(de)管(guan)理(li)行,確保基本苗(miao)(miao)(miao)(miao)(miao)6—8萬(wan)片/畝(mu)。 (5)施(shi)肥(fei)(fei)技(ji)(ji)(ji)術(shu) 底肥(fei)(fei):大田(tian)畝(mu)施(shi)沼(zhao)肥(fei)(fei)1000—1500斤(jin),水(shui)(shui)稻(dao)(dao)(dao)專用(yong)(yong)(yong)(yong)(yong)復合肥(fei)(fei)30—50公(gong) 斤(jin)/畝(mu)。追(zhui)(zhui)肥(fei)(fei):移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)后(hou)(hou)(hou)(hou)7—10天(tian)(tian)(tian)追(zhui)(zhui)施(shi)尿素(su)7—10公(gong)斤(jin);拔節期(qi)(qi)每畝(mu)視秧(yang)苗(miao)(miao)(miao)(miao)(miao)長勢酌施(shi)尿素(su)8—10公(gong)斤(jin);抽(chou)穗至齊(qi)穗期(qi)(qi)畝(mu)用(yong)(yong)(yong)(yong)(yong)沼(zhao)液(ye)30兌水(shui)(shui)100斤(jin)葉面噴施(shi)作(zuo)壯粒肥(fei)(fei)。 (6)病(bing)蟲害防(fang)(fang)(fang)治(zhi)(zhi)技(ji)(ji)(ji)術(shu) 物(wu)理(li)防(fang)(fang)(fang)治(zhi)(zhi):安裝頻振(zhen)式(shi)殺蟲燈(30畝(mu)左右(you)/盞)誘殺田(tian)間趨光(guang)性害蟲。藥劑(ji)防(fang)(fang)(fang)治(zhi)(zhi):選用(yong)(yong)(yong)(yong)(yong)生物(wu)農(nong)藥蘇(su)云金桿菌(Bt)防(fang)(fang)(fang)治(zhi)(zhi)二化螟、稻(dao)(dao)(dao)縱卷葉螟、稻(dao)(dao)(dao)稈(gan)蠅;苦參堿防(fang)(fang)(fang)治(zhi)(zhi)稻(dao)(dao)(dao)飛虱(shi);用(yong)(yong)(yong)(yong)(yong)井(jing)岡霉素(su)防(fang)(fang)(fang)治(zhi)(zhi)紋(wen)枯病(bing);用(yong)(yong)(yong)(yong)(yong)春雷(lei)霉素(su)防(fang)(fang)(fang)治(zhi)(zhi)防(fang)(fang)(fang)治(zhi)(zhi)稻(dao)(dao)(dao)瘟病(bing)。 (7)水(shui)(shui)漿(jiang)管(guan)理(li):有機(ji)水(shui)(shui)稻(dao)(dao)(dao)必(bi)須采取(qu)潔水(shui)(shui)灌溉,絕不(bu)能用(yong)(yong)(yong)(yong)(yong)生活污水(shui)(shui),工業用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)灌田(tian),應做(zuo)到單(dan)排單(dan)灌,在水(shui)(shui)層(ceng)管(guan)理(li)上,以(yi)(yi)(yi)淺為主(zhu),適時(shi)擱田(tian),多(duo)次輕擱,夠苗(miao)(miao)(miao)(miao)(miao)曬(shai)田(tian),以(yi)(yi)(yi)水(shui)(shui)增溫(wen)(wen),以(yi)(yi)(yi)水(shui)(shui)促(cu)控,以(yi)(yi)(yi)氣養根,以(yi)(yi)(yi)根保葉;抽(chou)穗揚(yang)花期(qi)(qi)確保水(shui)(shui)層(ceng),黃熟(shu)期(qi)(qi)停水(shui)(shui),活稈(gan)成熟(shu)。 (8)收獲(huo)、儲藏(zang)技(ji)(ji)(ji)術(shu) 黃熟(shu)期(qi)(qi)搶晴天(tian)(tian)(tian)收獲(huo),分品種(zhong)(zhong)(zhong)單(dan)獨收獲(huo)、晾曬(shai)、儲藏(zang),禁止曝(pu)曬(shai),做(zuo)到一(yi)干、二凈、三(san)飽滿(man)。
六.包裝標識相關規定
本規定地域(yu)范(fan)圍內的琊川(chuan)貢(gong)米生產(chan)(chan)經營者,在產(chan)(chan)品(pin)或包裝上使用農產(chan)(chan)品(pin)地理標(biao)志(zhi)(zhi),須向鳳岡(gang)縣農業技術推廣站提出申請,按照相(xiang)關要求(qiu)規范(fan)生產(chan)(chan)和使用標(biao)志(zhi)(zhi),統一采用琊川(chuan)貢(gong)米名稱和農產(chan)(chan)品(pin)地理標(biao)志(zhi)(zhi)公共標(biao)識相(xiang)結(jie)合的標(biao)識標(biao)注方法。