一.產品介紹
鳳岡縣琊川鎮獨(du)特(te)(te)的土壤(rang)、光照及水(shui)等地域條件,造就了琊川貢米味美(mei)、粒(li)實飽(bao)滿(man)、飯香四溢的獨(du)特(te)(te)品(pin)質(zhi)。
二.自然生態環境和人文歷史因素
(1)土(tu)(tu)壤(rang)地貌情況:琊川(chuan)貢(gong)米產地平(ping)均(jun)海拔(ba)820米,土(tu)(tu)壤(rang)主要(yao)為(wei)(wei)黃壤(rang)、黃色(se)石(shi)灰土(tu)(tu)、紫色(se)土(tu)(tu),土(tu)(tu)壤(rang)養分:有機質(zhi)(zhi)平(ping)均(jun)含量27.82g/kg,全(quan)氮1.74g/kg,速(su)效(xiao)磷17.44g/kg,堿(jian)解氮124.12g/kg, 速(su)效(xiao)鉀(jia)129.1 g/kg ,緩(huan)效(xiao)鉀(jia)338.96g/kg。 (2)水文(wen)情況:境(jing)(jing)內(nei)氣候溫(wen)(wen)和(he)(he)濕(shi)(shi)潤,水資源較(jiao)為(wei)(wei)豐(feng)富(fu),年平(ping)均(jun)降(jiang)雨(yu)量1019.8毫(hao)米,人均(jun)占有水資源量1879立(li)方米。森林覆蓋率68%。 屬中亞熱帶(dai)濕(shi)(shi)潤季風(feng)氣候,境(jing)(jing)內(nei)最高(gao)氣溫(wen)(wen)39.2°C,最低氣溫(wen)(wen)-6.2°C,年平(ping)均(jun)氣溫(wen)(wen)15.3°C,無霜期年均(jun)280天,年平(ping)均(jun)日照時(shi)間1078.6小時(shi),土(tu)(tu)地肥沃,無工業污染(ran),區內(nei)活動積(ji)溫(wen)(wen)有利(li)于水稻生產和(he)(he)品質(zhi)(zhi)的(de)形成,水稻灌漿(jiang)期的(de)7月至9月,日均(jun)溫(wen)(wen)和(he)(he)晝夜溫(wen)(wen)差利(li)于優質(zhi)(zhi)淀(dian)粉顆粒的(de)形成和(he)(he)香氣物質(zhi)(zhi)的(de)積(ji)累。
三.地域范圍
琊川貢米(mi)地(di)域保(bao)護(hu)范圍為鳳岡縣琊川鎮(zhen)、進化(hua)鎮(zhen)、何壩鎮(zhen)、蜂巖鎮(zhen)、天橋鎮(zhen)等(deng)5個鎮(zhen),36個村,735個村民小組,地(di)理坐標(biao)為:東(dong)經107°35'—107°54',北緯27°32'—27°57'。保(bao)護(hu)面積為12475.58公頃。
四.產品品質特性特征
(1)外在品(pin)(pin)質及感(gan)官:琊(ya)川貢米粒(li)型(xing)長,整精米率(lv)高,堊白(bai)度和堊白(bai)率(lv)低。圓潤(run)飽滿,色澤光亮(liang)、潔白(bai)透明,自然清香,蒸煮成飯(fan)(fan)后(hou)口感(gan)松(song)軟(ruan)柔和,糯而(er)不(bu)膩、適(shi)口性好,冷(leng)飯(fan)(fan)不(bu)回生(sheng)。 (2)內在品(pin)(pin)質:該產(chan)品(pin)(pin)蛋白(bai)質含(han)量(liang)為≥4g/100g、直(zhi)鏈淀粉含(han)量(liang)14-20%、堊百度≤10%、膠(jiao)稠度≥55mm、硒含(han)量(liang)0.025-0.1mg/kg,鋅含(han)量(liang)10.28-20 mg/kg。
五.特定生產方式
(1)品(pin)種(zhong)(zhong)(zhong)選用(yong)(yong)(yong):選擇(ze)抗性強(qiang)的(de)優質水(shui)(shui)(shui)稻(dao)品(pin)種(zhong)(zhong)(zhong)如:宜香優2215、豐優香占、玉(yu)針香等品(pin)種(zhong)(zhong)(zhong)。 (2)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)期:嚴(yan)格卡死(si)播(bo)(bo)(bo)期,適(shi)時早播(bo)(bo)(bo),播(bo)(bo)(bo)種(zhong)(zhong)(zhong)期4月1日(ri)—20日(ri)。 (3)育苗(miao)(miao)(miao)技(ji)術(shu) 可(ke)采取(qu)機(ji)(ji)(ji)插秧(yang)(yang)(yang)(yang)(yang)育秧(yang)(yang)(yang)(yang)(yang)、無(wu)紡(fang)(fang)(fang)布(bu)(bu)旱(han)育秧(yang)(yang)(yang)(yang)(yang)和無(wu)紡(fang)(fang)(fang)布(bu)(bu)濕(shi)(shi)(shi)潤(run)育秧(yang)(yang)(yang)(yang)(yang)方(fang)(fang)式育秧(yang)(yang)(yang)(yang)(yang)。 無(wu)紡(fang)(fang)(fang)布(bu)(bu)旱(han)育秧(yang)(yang)(yang)(yang)(yang):選用(yong)(yong)(yong)旱(han)地或(huo)炕冬田(tian)作(zuo)苗(miao)(miao)(miao)床(chuang),播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前30天用(yong)(yong)(yong)沼(zhao)(zhao)(zhao)肥或(huo)豬(zhu)糞(fen)培肥床(chuang)土(tu)。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前耕翻苗(miao)(miao)(miao)床(chuang),碎土(tu)作(zuo)廂(xiang),廂(xiang)寬(kuan)(kuan)3.6尺(chi)(chi),高3寸(cun),廂(xiang)溝寬(kuan)(kuan)1.2尺(chi)(chi),長(chang)度(du)(du)不(bu)能(neng)(neng)超(chao)過6丈(zhang)。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前用(yong)(yong)(yong)旱(han)育保(bao)(bao)(bao)(bao)(bao)(bao)姆拌(ban)種(zhong)(zhong)(zhong),澆足(zu)水(shui)(shui)(shui)分(fen),每(mei)(mei)(mei)平(ping)(ping)(ping)方(fang)(fang)米播(bo)(bo)(bo)芽(ya)谷40-50克(ke)。播(bo)(bo)(bo)后(hou)(hou)蓋(gai)(gai)細土(tu)后(hou)(hou)噴專(zhuan)用(yong)(yong)(yong)除草劑(ji),再平(ping)(ping)(ping)蓋(gai)(gai)一(yi)層(ceng)(ceng)地膜(mo),然(ran)后(hou)(hou)拱(gong)架(jia)覆蓋(gai)(gai)無(wu)紡(fang)(fang)(fang)布(bu)(bu)保(bao)(bao)(bao)(bao)(bao)(bao)溫(wen)保(bao)(bao)(bao)(bao)(bao)(bao)濕(shi)(shi)(shi)。出苗(miao)(miao)(miao)后(hou)(hou)揭(jie)去(qu)地膜(mo)。 機(ji)(ji)(ji)插秧(yang)(yang)(yang)(yang)(yang)育秧(yang)(yang)(yang)(yang)(yang):采用(yong)(yong)(yong)半(ban)旱(han)式機(ji)(ji)(ji)插秧(yang)(yang)(yang)(yang)(yang)育秧(yang)(yang)(yang)(yang)(yang)方(fang)(fang)式,每(mei)(mei)(mei)秧(yang)(yang)(yang)(yang)(yang)盤播(bo)(bo)(bo)2200粒左右種(zhong)(zhong)(zhong)子(zi)。放好秧(yang)(yang)(yang)(yang)(yang)盤后(hou)(hou)平(ping)(ping)(ping)蓋(gai)(gai)一(yi)層(ceng)(ceng)地膜(mo),然(ran)后(hou)(hou)拱(gong)架(jia)覆蓋(gai)(gai)無(wu)紡(fang)(fang)(fang)布(bu)(bu)保(bao)(bao)(bao)(bao)(bao)(bao)溫(wen)保(bao)(bao)(bao)(bao)(bao)(bao)濕(shi)(shi)(shi)。出苗(miao)(miao)(miao)后(hou)(hou)揭(jie)去(qu)地膜(mo)。 無(wu)紡(fang)(fang)(fang)布(bu)(bu)濕(shi)(shi)(shi)潤(run)育秧(yang)(yang)(yang)(yang)(yang):選用(yong)(yong)(yong)有水(shui)(shui)(shui)源的(de)稻(dao)田(tian)作(zuo)秧(yang)(yang)(yang)(yang)(yang)床(chuang),播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前30天用(yong)(yong)(yong)沼(zhao)(zhao)(zhao)肥或(huo)豬(zhu)糞(fen)培肥床(chuang)土(tu)。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前耕翻苗(miao)(miao)(miao)床(chuang)作(zuo)廂(xiang),廂(xiang)寬(kuan)(kuan)3.6尺(chi)(chi),高3寸(cun),廂(xiang)溝寬(kuan)(kuan)1.2尺(chi)(chi),長(chang)度(du)(du)不(bu)能(neng)(neng)超(chao)過6丈(zhang),廂(xiang)溝中保(bao)(bao)(bao)(bao)(bao)(bao)持半(ban)溝水(shui)(shui)(shui),廂(xiang)面(mian)保(bao)(bao)(bao)(bao)(bao)(bao)持濕(shi)(shi)(shi)潤(run)。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)時進行浸種(zhong)(zhong)(zhong)催芽(ya),然(ran)后(hou)(hou)用(yong)(yong)(yong)拌(ban)種(zhong)(zhong)(zhong)劑(ji)拌(ban)種(zhong)(zhong)(zhong),每(mei)(mei)(mei)平(ping)(ping)(ping)方(fang)(fang)米播(bo)(bo)(bo)芽(ya)谷40-50克(ke),然(ran)后(hou)(hou)拱(gong)架(jia)覆蓋(gai)(gai)無(wu)紡(fang)(fang)(fang)布(bu)(bu)保(bao)(bao)(bao)(bao)(bao)(bao)溫(wen)保(bao)(bao)(bao)(bao)(bao)(bao)濕(shi)(shi)(shi)。 (4)大田(tian)移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)技(ji)術(shu) 整地:移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)前12—15天精細整地,力求平(ping)(ping)(ping)整,并利用(yong)(yong)(yong)淹水(shui)(shui)(shui)防(fang)治(zhi)(zhi)雜草發生(sheng),移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)前三(san)天水(shui)(shui)(shui)耙耢平(ping)(ping)(ping),做到田(tian)平(ping)(ping)(ping)、泥爛、肥勻(yun)、水(shui)(shui)(shui)淺(qian),寸(cun)水(shui)(shui)(shui)不(bu)露泥。 移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)、合(he)理(li)(li)密植:適(shi)時移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai),盡可(ke)能(neng)(neng)提早移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)期,移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)期控制在(zai)5月25日(ri)以(yi)(yi)內,移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)方(fang)(fang)式可(ke)采取(qu)眾人工(gong)栽(zai)(zai)(zai)插、機(ji)(ji)(ji)插或(huo)拋秧(yang)(yang)(yang)(yang)(yang)方(fang)(fang)式。人工(gong)移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)密度(du)(du):采取(qu)寬(kuan)(kuan)窄(zhai)行拉繩定距移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai),寬(kuan)(kuan)行1尺(chi)(chi),窄(zhai)行6寸(cun),株(zhu)距5—6寸(cun),確(que)(que)保(bao)(bao)(bao)(bao)(bao)(bao)移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)密度(du)(du)1.2萬(wan)窩(wo)/畝(mu)以(yi)(yi)上。拋秧(yang)(yang)(yang)(yang)(yang):分(fen)次拋勻(yun)后(hou)(hou)按(an)9尺(chi)(chi)—12尺(chi)(chi)留(liu)8寸(cun)—1尺(chi)(chi)的(de)管(guan)理(li)(li)行,確(que)(que)保(bao)(bao)(bao)(bao)(bao)(bao)基(ji)本苗(miao)(miao)(miao)6—8萬(wan)片/畝(mu)。 (5)施肥技(ji)術(shu) 底肥:大田(tian)畝(mu)施沼(zhao)(zhao)(zhao)肥1000—1500斤(jin),水(shui)(shui)(shui)稻(dao)專(zhuan)用(yong)(yong)(yong)復合(he)肥30—50公(gong) 斤(jin)/畝(mu)。追肥:移(yi)(yi)(yi)(yi)栽(zai)(zai)(zai)后(hou)(hou)7—10天追施尿(niao)素(su)(su)7—10公(gong)斤(jin);拔節(jie)期每(mei)(mei)(mei)畝(mu)視秧(yang)(yang)(yang)(yang)(yang)苗(miao)(miao)(miao)長(chang)勢酌施尿(niao)素(su)(su)8—10公(gong)斤(jin);抽穗至齊穗期畝(mu)用(yong)(yong)(yong)沼(zhao)(zhao)(zhao)液30兌水(shui)(shui)(shui)100斤(jin)葉面(mian)噴施作(zuo)壯粒肥。 (6)病(bing)蟲害防(fang)治(zhi)(zhi)技(ji)術(shu) 物(wu)理(li)(li)防(fang)治(zhi)(zhi):安裝頻振式殺蟲燈(30畝(mu)左右/盞)誘殺田(tian)間趨光性害蟲。藥(yao)劑(ji)防(fang)治(zhi)(zhi):選用(yong)(yong)(yong)生(sheng)物(wu)農藥(yao)蘇(su)云金桿(gan)菌(Bt)防(fang)治(zhi)(zhi)二化螟、稻(dao)縱卷葉螟、稻(dao)稈蠅(ying);苦參堿防(fang)治(zhi)(zhi)稻(dao)飛虱;用(yong)(yong)(yong)井岡(gang)霉(mei)(mei)素(su)(su)防(fang)治(zhi)(zhi)紋枯病(bing);用(yong)(yong)(yong)春雷(lei)霉(mei)(mei)素(su)(su)防(fang)治(zhi)(zhi)防(fang)治(zhi)(zhi)稻(dao)瘟(wen)病(bing)。 (7)水(shui)(shui)(shui)漿(jiang)管(guan)理(li)(li):有機(ji)(ji)(ji)水(shui)(shui)(shui)稻(dao)必須采取(qu)潔水(shui)(shui)(shui)灌(guan)溉,絕不(bu)能(neng)(neng)用(yong)(yong)(yong)生(sheng)活污水(shui)(shui)(shui),工(gong)業用(yong)(yong)(yong)水(shui)(shui)(shui)灌(guan)田(tian),應做到單(dan)排單(dan)灌(guan),在(zai)水(shui)(shui)(shui)層(ceng)(ceng)管(guan)理(li)(li)上,以(yi)(yi)淺(qian)為主(zhu),適(shi)時擱田(tian),多次輕擱,夠苗(miao)(miao)(miao)曬(shai)田(tian),以(yi)(yi)水(shui)(shui)(shui)增溫(wen),以(yi)(yi)水(shui)(shui)(shui)促(cu)控,以(yi)(yi)氣養根(gen),以(yi)(yi)根(gen)保(bao)(bao)(bao)(bao)(bao)(bao)葉;抽穗揚花期確(que)(que)保(bao)(bao)(bao)(bao)(bao)(bao)水(shui)(shui)(shui)層(ceng)(ceng),黃(huang)熟(shu)(shu)期停水(shui)(shui)(shui),活稈成熟(shu)(shu)。 (8)收獲(huo)、儲藏技(ji)術(shu) 黃(huang)熟(shu)(shu)期搶晴(qing)天收獲(huo),分(fen)品(pin)種(zhong)(zhong)(zhong)單(dan)獨收獲(huo)、晾曬(shai)、儲藏,禁止曝曬(shai),做到一(yi)干、二凈(jing)、三(san)飽滿。
六.包裝標識相關規定
本規(gui)定(ding)地域范圍內的琊川貢(gong)米(mi)生(sheng)產經營者(zhe),在產品(pin)或包裝上使用(yong)農產品(pin)地理標(biao)志(zhi),須向鳳(feng)岡縣農業技術推廣站提(ti)出(chu)申請,按照相(xiang)關要求規(gui)范生(sheng)產和(he)使用(yong)標(biao)志(zhi),統一采用(yong)琊川貢(gong)米(mi)名稱和(he)農產品(pin)地理標(biao)志(zhi)公共標(biao)識(shi)相(xiang)結合的標(biao)識(shi)標(biao)注(zhu)方法。