一.產品介紹
鳳岡縣琊(ya)川鎮獨(du)特的土壤、光照及(ji)水等(deng)地域條(tiao)件,造就(jiu)了琊(ya)川貢米味美(mei)、粒(li)實飽滿、飯香四溢的獨(du)特品質。
二.自然生態環境和人文歷史因素
(1)土壤地貌情況(kuang):琊川貢米(mi)產(chan)地平均(jun)(jun)海拔820米(mi),土壤主要為黃壤、黃色石灰土、紫色土,土壤養分:有(you)(you)機質平均(jun)(jun)含量(liang)(liang)27.82g/kg,全氮1.74g/kg,速效磷17.44g/kg,堿解(jie)氮124.12g/kg, 速效鉀(jia)129.1 g/kg ,緩效鉀(jia)338.96g/kg。 (2)水(shui)(shui)文情況(kuang):境內(nei)(nei)氣(qi)(qi)候(hou)溫(wen)(wen)(wen)和濕(shi)潤(run)(run),水(shui)(shui)資(zi)源較為豐富,年平均(jun)(jun)降雨量(liang)(liang)1019.8毫米(mi),人均(jun)(jun)占有(you)(you)水(shui)(shui)資(zi)源量(liang)(liang)1879立方米(mi)。森林覆蓋(gai)率68%。 屬中亞熱(re)帶濕(shi)潤(run)(run)季風氣(qi)(qi)候(hou),境內(nei)(nei)最高氣(qi)(qi)溫(wen)(wen)(wen)39.2°C,最低(di)氣(qi)(qi)溫(wen)(wen)(wen)-6.2°C,年平均(jun)(jun)氣(qi)(qi)溫(wen)(wen)(wen)15.3°C,無霜期年均(jun)(jun)280天,年平均(jun)(jun)日(ri)照(zhao)時間1078.6小時,土地肥沃,無工業污(wu)染,區內(nei)(nei)活動積(ji)溫(wen)(wen)(wen)有(you)(you)利(li)于(yu)水(shui)(shui)稻(dao)生產(chan)和品質的(de)形(xing)成(cheng),水(shui)(shui)稻(dao)灌漿期的(de)7月至(zhi)9月,日(ri)均(jun)(jun)溫(wen)(wen)(wen)和晝夜溫(wen)(wen)(wen)差利(li)于(yu)優質淀粉顆粒的(de)形(xing)成(cheng)和香氣(qi)(qi)物質的(de)積(ji)累。
三.地域范圍
琊川貢米地域保護(hu)范圍為鳳岡縣琊川鎮(zhen)(zhen)、進化鎮(zhen)(zhen)、何壩(ba)鎮(zhen)(zhen)、蜂巖鎮(zhen)(zhen)、天橋鎮(zhen)(zhen)等5個(ge)鎮(zhen)(zhen),36個(ge)村,735個(ge)村民小組,地理(li)坐標(biao)為:東(dong)經107°35'—107°54',北緯27°32'—27°57'。保護(hu)面積為12475.58公(gong)頃。
四.產品品質特性特征
(1)外在品(pin)質(zhi)及感官:琊川(chuan)貢米(mi)粒型長,整(zheng)精米(mi)率高(gao),堊白(bai)(bai)度(du)和堊白(bai)(bai)率低(di)。圓潤飽(bao)滿,色(se)澤光亮、潔白(bai)(bai)透明,自然清香,蒸(zheng)煮(zhu)成飯(fan)后口感松軟(ruan)柔和,糯而不膩、適口性好,冷飯(fan)不回生。 (2)內在品(pin)質(zhi):該產(chan)品(pin)蛋白(bai)(bai)質(zhi)含(han)(han)量(liang)為≥4g/100g、直鏈淀(dian)粉含(han)(han)量(liang)14-20%、堊百度(du)≤10%、膠稠度(du)≥55mm、硒(xi)含(han)(han)量(liang)0.025-0.1mg/kg,鋅(xin)含(han)(han)量(liang)10.28-20 mg/kg。
五.特定生產方式
(1)品(pin)種(zhong)(zhong)(zhong)選(xuan)用(yong)(yong)(yong):選(xuan)擇抗性強的優質水(shui)(shui)稻品(pin)種(zhong)(zhong)(zhong)如:宜香(xiang)優2215、豐優香(xiang)占、玉針香(xiang)等(deng)品(pin)種(zhong)(zhong)(zhong)。 (2)播(bo)(bo)(bo)種(zhong)(zhong)(zhong)期(qi)(qi):嚴(yan)格(ge)卡(ka)死播(bo)(bo)(bo)期(qi)(qi),適時(shi)早播(bo)(bo)(bo),播(bo)(bo)(bo)種(zhong)(zhong)(zhong)期(qi)(qi)4月(yue)1日(ri)—20日(ri)。 (3)育(yu)(yu)(yu)苗(miao)技(ji)術(shu) 可采(cai)(cai)取(qu)機插(cha)秧(yang)(yang)(yang)(yang)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang)、無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)旱(han)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang)和無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)濕(shi)潤(run)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang)方(fang)(fang)式育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang)。 無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)旱(han)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang):選(xuan)用(yong)(yong)(yong)旱(han)地(di)(di)或炕冬田作(zuo)苗(miao)床,播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前(qian)(qian)(qian)30天用(yong)(yong)(yong)沼肥或豬糞培肥床土。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前(qian)(qian)(qian)耕翻苗(miao)床,碎土作(zuo)廂(xiang)(xiang),廂(xiang)(xiang)寬(kuan)3.6尺(chi),高(gao)(gao)3寸(cun)(cun)(cun)(cun),廂(xiang)(xiang)溝寬(kuan)1.2尺(chi),長(chang)度(du)(du)不(bu)(bu)能(neng)(neng)超(chao)過6丈。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前(qian)(qian)(qian)用(yong)(yong)(yong)旱(han)育(yu)(yu)(yu)保(bao)(bao)(bao)姆拌(ban)種(zhong)(zhong)(zhong),澆足水(shui)(shui)分(fen)(fen),每(mei)平方(fang)(fang)米播(bo)(bo)(bo)芽(ya)(ya)谷40-50克。播(bo)(bo)(bo)后(hou)(hou)(hou)蓋(gai)(gai)細(xi)土后(hou)(hou)(hou)噴(pen)專(zhuan)用(yong)(yong)(yong)除草劑,再平蓋(gai)(gai)一層(ceng)(ceng)地(di)(di)膜(mo),然(ran)后(hou)(hou)(hou)拱(gong)(gong)架(jia)覆蓋(gai)(gai)無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)保(bao)(bao)(bao)溫(wen)(wen)保(bao)(bao)(bao)濕(shi)。出苗(miao)后(hou)(hou)(hou)揭(jie)去(qu)地(di)(di)膜(mo)。 機插(cha)秧(yang)(yang)(yang)(yang)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang):采(cai)(cai)用(yong)(yong)(yong)半旱(han)式機插(cha)秧(yang)(yang)(yang)(yang)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang)方(fang)(fang)式,每(mei)秧(yang)(yang)(yang)(yang)盤播(bo)(bo)(bo)2200粒(li)(li)左右(you)種(zhong)(zhong)(zhong)子(zi)。放好(hao)秧(yang)(yang)(yang)(yang)盤后(hou)(hou)(hou)平蓋(gai)(gai)一層(ceng)(ceng)地(di)(di)膜(mo),然(ran)后(hou)(hou)(hou)拱(gong)(gong)架(jia)覆蓋(gai)(gai)無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)保(bao)(bao)(bao)溫(wen)(wen)保(bao)(bao)(bao)濕(shi)。出苗(miao)后(hou)(hou)(hou)揭(jie)去(qu)地(di)(di)膜(mo)。 無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)濕(shi)潤(run)育(yu)(yu)(yu)秧(yang)(yang)(yang)(yang):選(xuan)用(yong)(yong)(yong)有水(shui)(shui)源的稻田作(zuo)秧(yang)(yang)(yang)(yang)床,播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前(qian)(qian)(qian)30天用(yong)(yong)(yong)沼肥或豬糞培肥床土。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)前(qian)(qian)(qian)耕翻苗(miao)床作(zuo)廂(xiang)(xiang),廂(xiang)(xiang)寬(kuan)3.6尺(chi),高(gao)(gao)3寸(cun)(cun)(cun)(cun),廂(xiang)(xiang)溝寬(kuan)1.2尺(chi),長(chang)度(du)(du)不(bu)(bu)能(neng)(neng)超(chao)過6丈,廂(xiang)(xiang)溝中保(bao)(bao)(bao)持(chi)半溝水(shui)(shui),廂(xiang)(xiang)面保(bao)(bao)(bao)持(chi)濕(shi)潤(run)。播(bo)(bo)(bo)種(zhong)(zhong)(zhong)時(shi)進(jin)行浸種(zhong)(zhong)(zhong)催芽(ya)(ya),然(ran)后(hou)(hou)(hou)用(yong)(yong)(yong)拌(ban)種(zhong)(zhong)(zhong)劑拌(ban)種(zhong)(zhong)(zhong),每(mei)平方(fang)(fang)米播(bo)(bo)(bo)芽(ya)(ya)谷40-50克,然(ran)后(hou)(hou)(hou)拱(gong)(gong)架(jia)覆蓋(gai)(gai)無(wu)(wu)紡(fang)(fang)布(bu)(bu)(bu)保(bao)(bao)(bao)溫(wen)(wen)保(bao)(bao)(bao)濕(shi)。 (4)大(da)田移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)技(ji)術(shu) 整(zheng)地(di)(di):移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)前(qian)(qian)(qian)12—15天精細(xi)整(zheng)地(di)(di),力求(qiu)平整(zheng),并利用(yong)(yong)(yong)淹水(shui)(shui)防治雜草發生(sheng),移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)前(qian)(qian)(qian)三天水(shui)(shui)耙耢平,做(zuo)到(dao)田平、泥(ni)爛、肥勻(yun)、水(shui)(shui)淺,寸(cun)(cun)(cun)(cun)水(shui)(shui)不(bu)(bu)露泥(ni)。 移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)、合理(li)(li)密(mi)(mi)植:適時(shi)移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai),盡可能(neng)(neng)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(kong)制在5月(yue)25日(ri)以(yi)內,移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)方(fang)(fang)式可采(cai)(cai)取(qu)眾人工栽(zai)(zai)(zai)(zai)插(cha)、機插(cha)或拋秧(yang)(yang)(yang)(yang)方(fang)(fang)式。人工移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)密(mi)(mi)度(du)(du):采(cai)(cai)取(qu)寬(kuan)窄行拉繩(sheng)定距(ju)移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai),寬(kuan)行1尺(chi),窄行6寸(cun)(cun)(cun)(cun),株距(ju)5—6寸(cun)(cun)(cun)(cun),確保(bao)(bao)(bao)移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)密(mi)(mi)度(du)(du)1.2萬窩/畝(mu)以(yi)上。拋秧(yang)(yang)(yang)(yang):分(fen)(fen)次(ci)拋勻(yun)后(hou)(hou)(hou)按9尺(chi)—12尺(chi)留8寸(cun)(cun)(cun)(cun)—1尺(chi)的管(guan)(guan)理(li)(li)行,確保(bao)(bao)(bao)基本苗(miao)6—8萬片/畝(mu)。 (5)施(shi)(shi)肥技(ji)術(shu) 底肥:大(da)田畝(mu)施(shi)(shi)沼肥1000—1500斤,水(shui)(shui)稻專(zhuan)用(yong)(yong)(yong)復合肥30—50公 斤/畝(mu)。追肥:移(yi)(yi)(yi)栽(zai)(zai)(zai)(zai)后(hou)(hou)(hou)7—10天追施(shi)(shi)尿(niao)素(su)(su)7—10公斤;拔節(jie)期(qi)(qi)每(mei)畝(mu)視秧(yang)(yang)(yang)(yang)苗(miao)長(chang)勢(shi)酌施(shi)(shi)尿(niao)素(su)(su)8—10公斤;抽穗至齊穗期(qi)(qi)畝(mu)用(yong)(yong)(yong)沼液30兌水(shui)(shui)100斤葉面噴(pen)施(shi)(shi)作(zuo)壯粒(li)(li)肥。 (6)病(bing)蟲害(hai)(hai)防治技(ji)術(shu) 物理(li)(li)防治:安(an)裝頻振式殺(sha)蟲燈(deng)(30畝(mu)左右(you)/盞)誘殺(sha)田間趨光性害(hai)(hai)蟲。藥(yao)劑防治:選(xuan)用(yong)(yong)(yong)生(sheng)物農藥(yao)蘇云金桿菌(Bt)防治二化螟(ming)(ming)、稻縱卷葉螟(ming)(ming)、稻稈蠅(ying);苦參堿防治稻飛虱;用(yong)(yong)(yong)井岡霉素(su)(su)防治紋枯病(bing);用(yong)(yong)(yong)春雷霉素(su)(su)防治防治稻瘟病(bing)。 (7)水(shui)(shui)漿管(guan)(guan)理(li)(li):有機水(shui)(shui)稻必須采(cai)(cai)取(qu)潔水(shui)(shui)灌溉,絕不(bu)(bu)能(neng)(neng)用(yong)(yong)(yong)生(sheng)活(huo)污(wu)水(shui)(shui),工業用(yong)(yong)(yong)水(shui)(shui)灌田,應做(zuo)到(dao)單(dan)排單(dan)灌,在水(shui)(shui)層(ceng)(ceng)管(guan)(guan)理(li)(li)上,以(yi)淺為主,適時(shi)擱(ge)田,多次(ci)輕擱(ge),夠苗(miao)曬田,以(yi)水(shui)(shui)增溫(wen)(wen),以(yi)水(shui)(shui)促控(kong),以(yi)氣養根(gen),以(yi)根(gen)保(bao)(bao)(bao)葉;抽穗揚花期(qi)(qi)確保(bao)(bao)(bao)水(shui)(shui)層(ceng)(ceng),黃(huang)熟(shu)期(qi)(qi)停水(shui)(shui),活(huo)稈成熟(shu)。 (8)收(shou)(shou)(shou)獲、儲藏(zang)技(ji)術(shu) 黃(huang)熟(shu)期(qi)(qi)搶晴(qing)天收(shou)(shou)(shou)獲,分(fen)(fen)品(pin)種(zhong)(zhong)(zhong)單(dan)獨收(shou)(shou)(shou)獲、晾曬、儲藏(zang),禁止曝(pu)曬,做(zuo)到(dao)一干(gan)、二凈、三飽滿。
六.包裝標識相關規定
本規(gui)定地域范圍內的琊(ya)川(chuan)貢米生(sheng)產(chan)經營者,在產(chan)品或包裝上(shang)使(shi)用農(nong)產(chan)品地理標(biao)志,須向鳳岡縣農(nong)業技術(shu)推(tui)廣站提出申請,按照相(xiang)關要求規(gui)范生(sheng)產(chan)和使(shi)用標(biao)志,統一采用琊(ya)川(chuan)貢米名稱和農(nong)產(chan)品地理標(biao)志公共標(biao)識相(xiang)結(jie)合的標(biao)識標(biao)注方法。