一.產品介紹
鳳岡縣琊川鎮獨(du)特(te)的土壤、光照(zhao)及水等(deng)地(di)域條件(jian),造(zao)就了琊川貢米味美、粒實飽滿(man)、飯香(xiang)四溢的獨(du)特(te)品質。
二.自然生態環境和人文歷史因素
(1)土壤(rang)地貌情(qing)況:琊川貢米產地平(ping)均海拔(ba)820米,土壤(rang)主要為黃(huang)壤(rang)、黃(huang)色石灰土、紫色土,土壤(rang)養分(fen):有(you)機質平(ping)均含量(liang)27.82g/kg,全氮1.74g/kg,速(su)效(xiao)磷17.44g/kg,堿(jian)解(jie)氮124.12g/kg, 速(su)效(xiao)鉀(jia)129.1 g/kg ,緩效(xiao)鉀(jia)338.96g/kg。 (2)水文(wen)情(qing)況:境(jing)內(nei)氣(qi)候溫(wen)和(he)濕(shi)潤,水資源較為豐(feng)富,年(nian)平(ping)均降雨(yu)量(liang)1019.8毫米,人均占有(you)水資源量(liang)1879立方米。森林覆蓋率68%。 屬中亞熱帶濕(shi)潤季(ji)風(feng)氣(qi)候,境(jing)內(nei)最(zui)高(gao)氣(qi)溫(wen)39.2°C,最(zui)低氣(qi)溫(wen)-6.2°C,年(nian)平(ping)均氣(qi)溫(wen)15.3°C,無(wu)霜期年(nian)均280天(tian),年(nian)平(ping)均日照時間1078.6小時,土地肥沃(wo),無(wu)工業污染,區內(nei)活動(dong)積溫(wen)有(you)利于水稻(dao)生產和(he)品質的(de)(de)形(xing)成,水稻(dao)灌(guan)漿期的(de)(de)7月至9月,日均溫(wen)和(he)晝夜溫(wen)差利于優(you)質淀(dian)粉顆粒的(de)(de)形(xing)成和(he)香氣(qi)物質的(de)(de)積累。
三.地域范圍
琊(ya)(ya)川貢(gong)米地(di)域保護范圍為(wei)鳳岡縣琊(ya)(ya)川鎮(zhen)、進化鎮(zhen)、何壩鎮(zhen)、蜂巖(yan)鎮(zhen)、天(tian)橋鎮(zhen)等5個(ge)鎮(zhen),36個(ge)村(cun),735個(ge)村(cun)民小組,地(di)理坐標為(wei):東(dong)經107°35'—107°54',北緯(wei)27°32'—27°57'。保護面積為(wei)12475.58公頃。
四.產品品質特性特征
(1)外(wai)在品(pin)質(zhi)及感(gan)官:琊川(chuan)貢米粒型長,整精米率高,堊白(bai)度和堊白(bai)率低。圓潤飽滿(man),色澤光亮、潔白(bai)透明,自然清香(xiang),蒸煮成飯后口感(gan)松軟柔和,糯而不(bu)膩(ni)、適口性(xing)好,冷(leng)飯不(bu)回(hui)生。 (2)內在品(pin)質(zhi):該產品(pin)蛋(dan)白(bai)質(zhi)含量為≥4g/100g、直(zhi)鏈(lian)淀粉含量14-20%、堊百度≤10%、膠稠度≥55mm、硒(xi)含量0.025-0.1mg/kg,鋅(xin)含量10.28-20 mg/kg。
五.特定生產方式
(1)品(pin)種(zhong)(zhong)(zhong)選用(yong)(yong)(yong)(yong)(yong):選擇抗性強的(de)優(you)質水(shui)(shui)(shui)(shui)(shui)稻(dao)品(pin)種(zhong)(zhong)(zhong)如:宜香優(you)2215、豐優(you)香占(zhan)、玉針香等(deng)品(pin)種(zhong)(zhong)(zhong)。 (2)播(bo)種(zhong)(zhong)(zhong)期(qi)(qi)(qi):嚴格卡死播(bo)期(qi)(qi)(qi),適(shi)時(shi)早播(bo),播(bo)種(zhong)(zhong)(zhong)期(qi)(qi)(qi)4月1日(ri)—20日(ri)。 (3)育(yu)(yu)(yu)苗技(ji)(ji)術(shu)(shu) 可采(cai)(cai)取機(ji)插(cha)秧(yang)(yang)育(yu)(yu)(yu)秧(yang)(yang)、無(wu)(wu)紡布(bu)(bu)旱(han)育(yu)(yu)(yu)秧(yang)(yang)和無(wu)(wu)紡布(bu)(bu)濕潤育(yu)(yu)(yu)秧(yang)(yang)方(fang)(fang)(fang)式(shi)(shi)育(yu)(yu)(yu)秧(yang)(yang)。 無(wu)(wu)紡布(bu)(bu)旱(han)育(yu)(yu)(yu)秧(yang)(yang):選用(yong)(yong)(yong)(yong)(yong)旱(han)地(di)(di)或(huo)炕(kang)冬(dong)田(tian)作(zuo)(zuo)(zuo)苗床(chuang),播(bo)種(zhong)(zhong)(zhong)前(qian)(qian)30天(tian)用(yong)(yong)(yong)(yong)(yong)沼(zhao)(zhao)肥(fei)(fei)(fei)或(huo)豬糞(fen)培(pei)肥(fei)(fei)(fei)床(chuang)土(tu)。播(bo)種(zhong)(zhong)(zhong)前(qian)(qian)耕翻(fan)苗床(chuang),碎(sui)土(tu)作(zuo)(zuo)(zuo)廂(xiang)(xiang),廂(xiang)(xiang)寬(kuan)3.6尺(chi)(chi),高3寸(cun),廂(xiang)(xiang)溝寬(kuan)1.2尺(chi)(chi),長度不(bu)能(neng)超(chao)過6丈。播(bo)種(zhong)(zhong)(zhong)前(qian)(qian)用(yong)(yong)(yong)(yong)(yong)旱(han)育(yu)(yu)(yu)保(bao)(bao)(bao)(bao)(bao)(bao)姆拌(ban)種(zhong)(zhong)(zhong),澆足水(shui)(shui)(shui)(shui)(shui)分,每平(ping)(ping)方(fang)(fang)(fang)米播(bo)芽谷40-50克。播(bo)后(hou)(hou)蓋(gai)(gai)細土(tu)后(hou)(hou)噴專用(yong)(yong)(yong)(yong)(yong)除草劑(ji),再平(ping)(ping)蓋(gai)(gai)一層地(di)(di)膜(mo),然(ran)(ran)后(hou)(hou)拱架(jia)覆(fu)蓋(gai)(gai)無(wu)(wu)紡布(bu)(bu)保(bao)(bao)(bao)(bao)(bao)(bao)溫(wen)保(bao)(bao)(bao)(bao)(bao)(bao)濕。出(chu)苗后(hou)(hou)揭去(qu)地(di)(di)膜(mo)。 機(ji)插(cha)秧(yang)(yang)育(yu)(yu)(yu)秧(yang)(yang):采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)半(ban)旱(han)式(shi)(shi)機(ji)插(cha)秧(yang)(yang)育(yu)(yu)(yu)秧(yang)(yang)方(fang)(fang)(fang)式(shi)(shi),每秧(yang)(yang)盤(pan)播(bo)2200粒(li)左右種(zhong)(zhong)(zhong)子。放(fang)好秧(yang)(yang)盤(pan)后(hou)(hou)平(ping)(ping)蓋(gai)(gai)一層地(di)(di)膜(mo),然(ran)(ran)后(hou)(hou)拱架(jia)覆(fu)蓋(gai)(gai)無(wu)(wu)紡布(bu)(bu)保(bao)(bao)(bao)(bao)(bao)(bao)溫(wen)保(bao)(bao)(bao)(bao)(bao)(bao)濕。出(chu)苗后(hou)(hou)揭去(qu)地(di)(di)膜(mo)。 無(wu)(wu)紡布(bu)(bu)濕潤育(yu)(yu)(yu)秧(yang)(yang):選用(yong)(yong)(yong)(yong)(yong)有水(shui)(shui)(shui)(shui)(shui)源的(de)稻(dao)田(tian)作(zuo)(zuo)(zuo)秧(yang)(yang)床(chuang),播(bo)種(zhong)(zhong)(zhong)前(qian)(qian)30天(tian)用(yong)(yong)(yong)(yong)(yong)沼(zhao)(zhao)肥(fei)(fei)(fei)或(huo)豬糞(fen)培(pei)肥(fei)(fei)(fei)床(chuang)土(tu)。播(bo)種(zhong)(zhong)(zhong)前(qian)(qian)耕翻(fan)苗床(chuang)作(zuo)(zuo)(zuo)廂(xiang)(xiang),廂(xiang)(xiang)寬(kuan)3.6尺(chi)(chi),高3寸(cun),廂(xiang)(xiang)溝寬(kuan)1.2尺(chi)(chi),長度不(bu)能(neng)超(chao)過6丈,廂(xiang)(xiang)溝中保(bao)(bao)(bao)(bao)(bao)(bao)持(chi)半(ban)溝水(shui)(shui)(shui)(shui)(shui),廂(xiang)(xiang)面保(bao)(bao)(bao)(bao)(bao)(bao)持(chi)濕潤。播(bo)種(zhong)(zhong)(zhong)時(shi)進行(xing)浸(jin)種(zhong)(zhong)(zhong)催芽,然(ran)(ran)后(hou)(hou)用(yong)(yong)(yong)(yong)(yong)拌(ban)種(zhong)(zhong)(zhong)劑(ji)拌(ban)種(zhong)(zhong)(zhong),每平(ping)(ping)方(fang)(fang)(fang)米播(bo)芽谷40-50克,然(ran)(ran)后(hou)(hou)拱架(jia)覆(fu)蓋(gai)(gai)無(wu)(wu)紡布(bu)(bu)保(bao)(bao)(bao)(bao)(bao)(bao)溫(wen)保(bao)(bao)(bao)(bao)(bao)(bao)濕。 (4)大田(tian)移(yi)(yi)(yi)栽(zai)(zai)技(ji)(ji)術(shu)(shu) 整(zheng)(zheng)地(di)(di):移(yi)(yi)(yi)栽(zai)(zai)前(qian)(qian)12—15天(tian)精細整(zheng)(zheng)地(di)(di),力求平(ping)(ping)整(zheng)(zheng),并利用(yong)(yong)(yong)(yong)(yong)淹水(shui)(shui)(shui)(shui)(shui)防(fang)(fang)治雜草發生,移(yi)(yi)(yi)栽(zai)(zai)前(qian)(qian)三天(tian)水(shui)(shui)(shui)(shui)(shui)耙耢平(ping)(ping),做到田(tian)平(ping)(ping)、泥爛、肥(fei)(fei)(fei)勻(yun)、水(shui)(shui)(shui)(shui)(shui)淺(qian),寸(cun)水(shui)(shui)(shui)(shui)(shui)不(bu)露泥。 移(yi)(yi)(yi)栽(zai)(zai)、合理(li)密植:適(shi)時(shi)移(yi)(yi)(yi)栽(zai)(zai),盡可能(neng)提早移(yi)(yi)(yi)栽(zai)(zai)期(qi)(qi)(qi),移(yi)(yi)(yi)栽(zai)(zai)期(qi)(qi)(qi)控制在5月25日(ri)以(yi)(yi)內,移(yi)(yi)(yi)栽(zai)(zai)方(fang)(fang)(fang)式(shi)(shi)可采(cai)(cai)取眾人(ren)工栽(zai)(zai)插(cha)、機(ji)插(cha)或(huo)拋秧(yang)(yang)方(fang)(fang)(fang)式(shi)(shi)。人(ren)工移(yi)(yi)(yi)栽(zai)(zai)密度:采(cai)(cai)取寬(kuan)窄(zhai)行(xing)拉繩定(ding)距移(yi)(yi)(yi)栽(zai)(zai),寬(kuan)行(xing)1尺(chi)(chi),窄(zhai)行(xing)6寸(cun),株(zhu)距5—6寸(cun),確(que)保(bao)(bao)(bao)(bao)(bao)(bao)移(yi)(yi)(yi)栽(zai)(zai)密度1.2萬窩/畝(mu)(mu)以(yi)(yi)上(shang)。拋秧(yang)(yang):分次(ci)拋勻(yun)后(hou)(hou)按9尺(chi)(chi)—12尺(chi)(chi)留8寸(cun)—1尺(chi)(chi)的(de)管理(li)行(xing),確(que)保(bao)(bao)(bao)(bao)(bao)(bao)基本苗6—8萬片(pian)/畝(mu)(mu)。 (5)施(shi)肥(fei)(fei)(fei)技(ji)(ji)術(shu)(shu) 底(di)肥(fei)(fei)(fei):大田(tian)畝(mu)(mu)施(shi)沼(zhao)(zhao)肥(fei)(fei)(fei)1000—1500斤,水(shui)(shui)(shui)(shui)(shui)稻(dao)專用(yong)(yong)(yong)(yong)(yong)復合肥(fei)(fei)(fei)30—50公(gong)(gong) 斤/畝(mu)(mu)。追肥(fei)(fei)(fei):移(yi)(yi)(yi)栽(zai)(zai)后(hou)(hou)7—10天(tian)追施(shi)尿(niao)(niao)素7—10公(gong)(gong)斤;拔(ba)節(jie)期(qi)(qi)(qi)每畝(mu)(mu)視(shi)秧(yang)(yang)苗長勢(shi)酌(zhuo)施(shi)尿(niao)(niao)素8—10公(gong)(gong)斤;抽穗至齊穗期(qi)(qi)(qi)畝(mu)(mu)用(yong)(yong)(yong)(yong)(yong)沼(zhao)(zhao)液30兌(dui)水(shui)(shui)(shui)(shui)(shui)100斤葉面噴施(shi)作(zuo)(zuo)(zuo)壯粒(li)肥(fei)(fei)(fei)。 (6)病蟲害防(fang)(fang)治技(ji)(ji)術(shu)(shu) 物(wu)(wu)理(li)防(fang)(fang)治:安(an)裝頻振式(shi)(shi)殺(sha)(sha)蟲燈(30畝(mu)(mu)左右/盞)誘殺(sha)(sha)田(tian)間趨光(guang)性害蟲。藥劑(ji)防(fang)(fang)治:選用(yong)(yong)(yong)(yong)(yong)生物(wu)(wu)農藥蘇云(yun)金桿菌(jun)(Bt)防(fang)(fang)治二(er)化螟、稻(dao)縱卷(juan)葉螟、稻(dao)稈蠅;苦參堿(jian)防(fang)(fang)治稻(dao)飛虱;用(yong)(yong)(yong)(yong)(yong)井(jing)岡霉(mei)素防(fang)(fang)治紋枯病;用(yong)(yong)(yong)(yong)(yong)春雷(lei)霉(mei)素防(fang)(fang)治防(fang)(fang)治稻(dao)瘟病。 (7)水(shui)(shui)(shui)(shui)(shui)漿(jiang)管理(li):有機(ji)水(shui)(shui)(shui)(shui)(shui)稻(dao)必須采(cai)(cai)取潔水(shui)(shui)(shui)(shui)(shui)灌(guan)(guan)溉,絕不(bu)能(neng)用(yong)(yong)(yong)(yong)(yong)生活污水(shui)(shui)(shui)(shui)(shui),工業用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)灌(guan)(guan)田(tian),應做到單排(pai)單灌(guan)(guan),在水(shui)(shui)(shui)(shui)(shui)層管理(li)上(shang),以(yi)(yi)淺(qian)為主,適(shi)時(shi)擱田(tian),多次(ci)輕擱,夠苗曬田(tian),以(yi)(yi)水(shui)(shui)(shui)(shui)(shui)增(zeng)溫(wen),以(yi)(yi)水(shui)(shui)(shui)(shui)(shui)促控,以(yi)(yi)氣養根(gen),以(yi)(yi)根(gen)保(bao)(bao)(bao)(bao)(bao)(bao)葉;抽穗揚花期(qi)(qi)(qi)確(que)保(bao)(bao)(bao)(bao)(bao)(bao)水(shui)(shui)(shui)(shui)(shui)層,黃熟期(qi)(qi)(qi)停(ting)水(shui)(shui)(shui)(shui)(shui),活稈成熟。 (8)收(shou)(shou)獲(huo)、儲藏(zang)技(ji)(ji)術(shu)(shu) 黃熟期(qi)(qi)(qi)搶晴天(tian)收(shou)(shou)獲(huo),分品(pin)種(zhong)(zhong)(zhong)單獨收(shou)(shou)獲(huo)、晾曬、儲藏(zang),禁止(zhi)曝曬,做到一干、二(er)凈(jing)、三飽(bao)滿。
六.包裝標識相關規定
本規定地(di)(di)域范圍內(nei)的琊川貢米生產經營(ying)者,在產品或包裝上使(shi)用農(nong)產品地(di)(di)理標(biao)志,須向(xiang)鳳(feng)岡縣農(nong)業技(ji)術推廣站提出(chu)申請(qing),按照相關要求規范生產和(he)使(shi)用標(biao)志,統一采(cai)用琊川貢米名稱和(he)農(nong)產品地(di)(di)理標(biao)志公共標(biao)識相結合(he)的標(biao)識標(biao)注(zhu)方法。