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萊陽芋頭
0 票數:0 #地方特產#
萊陽芋頭產于山東省煙臺市萊陽。芋形正常、大小均勻、表面清潔、無異味、腋芽未萌發、無明顯裂痕、無腐爛、無明顯機械傷、母芋上的子芋痕跡平整。陽芋頭的根為白色、肉質纖維根,著生在母芋及子芋一部節上。食用部分為地下球莖,有圓形、橢圓形、卵圓形等,味鮮美、皮薄,富含淀粉、蛋白質、脂類、糖類和鈣、磷、鎂等。芋頭即可做菜,又可當糧食。因芋頭淀粉顆粒小,含乳聚糖,質地軟滑,有健胃作用,是嬰幼兒和老年人的佳品。
  • 分類: 蔬菜
  • 產地: 山東省煙臺市萊陽市
  • 農產品標志產品編號: AGI00485
  • 農產品標志證書持有者: 萊(lai)陽(yang)市(shi)農業技(ji)術推(tui)廣中(zhong)心
  • 農產品標志登記年份: 2010年
  • 參考網址:
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一.產品介紹

萊陽芋(yu)(yu)頭(tou)是萊陽市名優特產之一,1988年(nian)日(ri)本舉行的博覽會上被(bei)破格(ge)為(wei)優質(zhi)產品展出(chu),1991年(nian)獲全國金(jin)獎。萊陽芋(yu)(yu)頭(tou)種(zhong)植在萊陽市19個(ge)鎮處,共784個(ge)行政(zheng)村。萊陽芋(yu)(yu)頭(tou)的根(gen)為(wei)白(bai)色、肉質(zhi)纖維根(gen),著生在母芋(yu)(yu)及(ji)子芋(yu)(yu)一部節上。食用部分為(wei)地(di)下球莖,有(you)圓(yuan)形、橢(tuo)圓(yuan)形、卵(luan)圓(yuan)形等(deng),味鮮美(mei)、皮(pi)薄,富含淀(dian)粉(fen)(fen)、蛋白(bai)質(zhi)、脂類(lei)、糖(tang)類(lei)和鈣(gai)、磷、鎂(mei)等(deng)。芋(yu)(yu)頭(tou)即可(ke)做菜,又可(ke)當(dang)糧食。因芋(yu)(yu)頭(tou)淀(dian)粉(fen)(fen)顆粒小,含乳聚糖(tang),質(zhi)地(di)軟滑,有(you)健胃作用,是嬰幼(you)兒和老年(nian)人(ren)的佳品。

二(er).自(zi)然生態(tai)環境和人文(wen)歷(li)史因素

1、土壤(rang)地貌情況(kuang):萊陽芋頭(tou)種植區(qu)(qu)屬低山丘陵區(qu)(qu),土壤(rang)沙質土壤(rang),土層深厚(hou),富含有機質,心土通氣排(pai)水良(liang)好(hao),土壤(rang)PH值在5.5-7之(zhi)間,有機含量在1%-1.8%之(zhi)間。

2、水(shui)(shui)文情況(kuang):萊(lai)陽境(jing)內(nei)除西北部(bu)為(wei)大(da)沽河支流(liu),其余均(jun)屬五龍(long)河水(shui)(shui)系。北半部(bu)有白龍(long)河、蜆(xian)河、清水(shui)(shui)河、富(fu)水(shui)(shui)河、墨水(shui)(shui)河五大(da)支流(liu),匯合于五龍(long)口,組(zu)成(cheng)五龍(long)河,向南注丁(ding)字(zi)灣入黃海,中下(xia)游有嵯陽、玉帶(dai)、金水(shui)(shui)、賢友河等支流(liu),全長124公里(li),萊(lai)陽境(jing)內(nei)83公里(li)。水(shui)(shui)質好,PH在7.9-8.2之間(jian)。市(shi)域內(nei)工業企業廢水(shui)(shui)均(jun)達標排放。

3、氣候(hou)情況:萊陽(yang)市地處北(bei)溫帶東亞季(ji)(ji)風(feng)區。大(da)陸度為64.3%,屬大(da)陸季(ji)(ji)風(feng)型半(ban)濕(shi)潤性氣候(hou)。具(ju)有光照(zhao)充足,四(si)季(ji)(ji)分明,春(chun)季(ji)(ji)風(feng)多(duo)易旱,夏季(ji)(ji)炎熱多(duo)雨(yu),秋季(ji)(ji)晝(zhou)暖夜涼,冬(dong)季(ji)(ji)寒冷干燥(zao)的特點。全市年(nian)(nian)平(ping)均(jun)降水量(liang)為800MM,年(nian)(nian)平(ping)均(jun)氣溫11.2°,年(nian)(nian)平(ping)均(jun)相(xiang)對濕(shi)度73%,年(nian)(nian)平(ping)均(jun)日照(zhao)時(shi)數為2996小(xiao)時(shi),全市平(ping)均(jun)無(wu)霜期173天。

4、人(ren)文歷史情(qing)況(kuang):萊陽芋(yu)頭(tou)(tou)(tou)早(zao)在(zai)1687年(nian)(nian)(nian)康熙《萊陽縣志(zhi)(zhi)》就(jiu)有(you)記(ji)載,1913年(nian)(nian)(nian)“山東省第一次(ci)物品展覽會”上(shang)確定萊陽芋(yu)頭(tou)(tou)(tou)為特產參加(jia)(jia)(jia)展出;1935年(nian)(nian)(nian)《萊陽縣志(zhi)(zhi)》記(ji)載“芋(yu)一名蹲鴟,近年(nian)(nian)(nian)漸為出口(kou)大(da)宗”,當時(shi)就(jiu)大(da)量出口(kou)日本及(ji)(ji)東南亞諸國(guo)(guo)。用芋(yu)頭(tou)(tou)(tou)加(jia)(jia)(jia)工成的萊陽芋(yu)仔在(zai)1988年(nian)(nian)(nian)日本舉行的國(guo)(guo)際(ji)食品博覽會上(shang)被破格為優質產品展出。1991年(nian)(nian)(nian)獲(huo)全國(guo)(guo)金獎。近幾年(nian)(nian)(nian)來,芋(yu)頭(tou)(tou)(tou)的出口(kou)量逐年(nian)(nian)(nian)增加(jia)(jia)(jia),遠(yuan)銷日本、新加(jia)(jia)(jia)坡、馬來西亞及(ji)(ji)歐美國(guo)(guo)家(jia),受到國(guo)(guo)內(nei)外(wai)消費者的歡迎。

三.地域范圍

山東省萊(lai)(lai)陽(yang)市(shi),位(wei)于膠東半島腹(fu)地,地理坐標(biao)為東經120°31′00″~120°59′12″,北(bei)緯36°34′10″~37°09′52″。東北(bei)與煙臺市(shi)接壤,西南(nan)與青(qing)島市(shi)毗鄰,南(nan)臨黃海。全市(shi)總(zong)面積(ji)1734平方公里,現(xian)轄(xia)14個(ge)(ge)鎮、4個(ge)(ge)街道辦事處和1個(ge)(ge)經濟開(kai)發區。萊(lai)(lai)陽(yang)芋頭主要在市(shi)南(nan)部低山丘陵地帶種植較(jiao)多,覆蓋萊(lai)(lai)陽(yang)市(shi)境內(nei)的團(tuan)旺、姜(jiang)疃、大夼、萬等(deng)4個(ge)(ge)鄉鎮。

四.產品品質特性特征

1、外在感官特征:芋形正常、大(da)小均勻、表面清潔、無(wu)(wu)異味、腋芽未萌發、無(wu)(wu)明顯裂痕、無(wu)(wu)腐爛(種芋殘體除(chu)外)、無(wu)(wu)明顯機械傷、母芋上的(de)子芋痕跡平整(zheng)。

2、內在品質(zhi)(zhi)指標:芋(yu)肉糯甜(tian),色白新鮮,蛋白質(zhi)(zhi)含(han)量(liang)1.75-2.30%、脂(zhi)類(lei)含(han)量(liang)0.47-0.68%、淀粉含(han)量(liang)69.6-73.7%、富含(han)鈣、磷、鎂(mei)、甾醇、維(wei)生(sheng)素,粘多(duo)糖(tang)、果膠(jiao)質(zhi)(zhi)等。

3、安全要求:按照NY5251-2004無公害食(shi)品芋頭(tou)執行。

五.特定生產方(fang)式

1、產(chan)地選擇與特殊內容規(gui)定:生(sheng)產(chan)基地無“三(san)廢”污染,水質良好,空(kong)氣清新(xin),土(tu)壤肥沃,光照充足,生(sheng)物資源呈多樣性的,土(tu)壤pH值5.5-7.0、有機質含量1.0%-1.5%左右,土(tu)壤與灌溉用水、大氣環境都符合無公害農產(chan)品生(sheng)產(chan)基地環境質量標(biao)準要(yao)求,非常適合萊陽芋頭種(zhong)植生(sheng)長。


2、品(pin)種(zhong)(zhong)(zhong)選擇與(yu)特定要求:萊陽芋(yu)頭的主(zhu)要品(pin)種(zhong)(zhong)(zhong)是孤芋(yu)和花芋(yu),質白嫩(nen),粘性(xing)強,食味好,芋(yu)母僅(jin)占單產的12%~15%。“科王1號”、“8520”是選育出的優(you)(you)良(liang)品(pin)種(zhong)(zhong)(zhong),除其(qi)具(ju)有食味好、營養(yang)價值高、豐產等特性(xing)外(wai),其(qi)子芋(yu)、孫芋(yu)個大、形圓,適合出口加工,是目前很(hen)受(shou)歡迎(ying)的優(you)(you)良(liang)品(pin)種(zhong)(zhong)(zhong)。

3、生(sheng)(sheng)(sheng)(sheng)(sheng)產(chan)過程管(guan)理(li),包(bao)括農(nong)業投(tou)入(ru)(ru)品(pin)方面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)特殊使(shi)用(yong)(yong)規定:整地和施(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei):整地在(zai)(zai)秋后(hou)(hou)即可(ke)(ke)進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)。秋后(hou)(hou)對土(tu)地進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)冬(dong)耕(geng)(geng),耕(geng)(geng)作深(shen)度(du)(du)在(zai)(zai)30厘米以(yi)(yi)(yi)(yi)(yi)(yi)上(shang),有(you)(you)條件(jian)(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)可(ke)(ke)使(shi)用(yong)(yong)手扶(fu)拖(tuo)拉機耕(geng)(geng)作,翻土(tu)量(liang)大(da)(da)(da)(da)(da),耕(geng)(geng)作深(shen),效(xiao)果好。通過冬(dong)耕(geng)(geng)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)(yi)提高(gao)地溫(wen)(wen),疏松(song)并(bing)加厚(hou)活(huo)土(tu)層,有(you)(you)利于(yu)土(tu)壤(rang)(rang)活(huo)化。3月(yue)上(shang)中(zhong)(zhong)旬(xun)(xun)結合(he)(he)(he)(he)整地,按種(zhong)(zhong)(zhong)植(zhi)面(mian)積的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)大(da)(da)(da)(da)(da)小(xiao),施(shi)(shi)(shi)入(ru)(ru)基肥(fei)(fei)(fei)(fei)(fei),一(yi)(yi)(yi)(yi)(yi)般(ban)每(mei)畝(mu)施(shi)(shi)(shi)優質腐(fu)(fu)熟(shu)土(tu)雜肥(fei)(fei)(fei)(fei)(fei)5000千(qian)(qian)(qian)(qian)克(ke),為(wei)增強(qiang)有(you)(you)機肥(fei)(fei)(fei)(fei)(fei)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)肥(fei)(fei)(fei)(fei)(fei)效(xiao),提高(gao)芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)品(pin)質,可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)(yi)在(zai)(zai)有(you)(you)機肥(fei)(fei)(fei)(fei)(fei)料(liao)(liao)中(zhong)(zhong)摻入(ru)(ru)豆(dou)(dou)餅(bing)或(huo)(huo)煮熟(shu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)黃豆(dou)(dou),如用(yong)(yong)黃豆(dou)(dou),先將(jiang)黃豆(dou)(dou)在(zai)(zai)水(shui)(shui)中(zhong)(zhong)浸(jin)泡后(hou)(hou)煮熟(shu),然后(hou)(hou)把(ba)它混(hun)合(he)(he)(he)(he)在(zai)(zai)有(you)(you)機肥(fei)(fei)(fei)(fei)(fei)料(liao)(liao)中(zhong)(zhong),拌勻(yun)后(hou)(hou)一(yi)(yi)(yi)(yi)(yi)起(qi)施(shi)(shi)(shi)入(ru)(ru)地中(zhong)(zhong)。配合(he)(he)(he)(he)土(tu)雜肥(fei)(fei)(fei)(fei)(fei),還應施(shi)(shi)(shi)入(ru)(ru)氮(dan)(dan)、磷(lin)、鉀(jia)含量(liang)各15%的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)三(san)元(yuan)復合(he)(he)(he)(he)肥(fei)(fei)(fei)(fei)(fei)50千(qian)(qian)(qian)(qian)克(ke),在(zai)(zai)肥(fei)(fei)(fei)(fei)(fei)料(liao)(liao)三(san)要(yao)(yao)(yao)素(su)中(zhong)(zhong)需鉀(jia)肥(fei)(fei)(fei)(fei)(fei)最多,氮(dan)(dan)肥(fei)(fei)(fei)(fei)(fei)次(ci)(ci)之,磷(lin)肥(fei)(fei)(fei)(fei)(fei)較少,一(yi)(yi)(yi)(yi)(yi)般(ban)情況(kuang)下,氮(dan)(dan)、磷(lin)、鉀(jia)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)比例為(wei)2:1:2,把(ba)復合(he)(he)(he)(he)肥(fei)(fei)(fei)(fei)(fei)均(jun)勻(yun)地灑(sa)入(ru)(ru)地中(zhong)(zhong),耕(geng)(geng)作時(shi)(shi)(shi)(shi)(shi)(shi)翻土(tu)施(shi)(shi)(shi)入(ru)(ru)。在(zai)(zai)覆(fu)膜(mo)(mo)栽(zai)培(pei)前(qian)(qian)一(yi)(yi)(yi)(yi)(yi)次(ci)(ci)性施(shi)(shi)(shi)入(ru)(ru)基肥(fei)(fei)(fei)(fei)(fei),施(shi)(shi)(shi)入(ru)(ru)基肥(fei)(fei)(fei)(fei)(fei)后(hou)(hou),把(ba)栽(zai)培(pei)地耙平,整好待播(bo)(bo)。播(bo)(bo)種(zhong)(zhong)(zhong):播(bo)(bo)前(qian)(qian)催芽(ya)(ya),棚、炕藏芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)不(bu)(bu)用(yong)(yong)曬種(zhong)(zhong)(zhong)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)(yi)直接催芽(ya)(ya);窖(jiao)藏芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)做種(zhong)(zhong)(zhong),必須曬種(zhong)(zhong)(zhong)4~5天(tian)以(yi)(yi)(yi)(yi)(yi)(yi)后(hou)(hou)催芽(ya)(ya),保持(chi)溫(wen)(wen)度(du)(du)18~25℃,過高(gao)易(yi)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)氣生(sheng)(sheng)(sheng)(sheng)(sheng)根(gen),排(pai)種(zhong)(zhong)(zhong)厚(hou)度(du)(du)以(yi)(yi)(yi)(yi)(yi)(yi)二層芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)為(wei)宜(yi),不(bu)(bu)宜(yi)過厚(hou),一(yi)(yi)(yi)(yi)(yi)般(ban)7~10天(tian)即可(ke)(ke)生(sheng)(sheng)(sheng)(sheng)(sheng)芽(ya)(ya),芽(ya)(ya)不(bu)(bu)宜(yi)過長(chang)(chang),以(yi)(yi)(yi)(yi)(yi)(yi)露(lu)出(chu)(chu)(chu)新芽(ya)(ya)即可(ke)(ke),下種(zhong)(zhong)(zhong)時(shi)(shi)(shi)(shi)(shi)(shi)將(jiang)無(wu)芽(ya)(ya)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)剔(ti)除(chu)。芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)無(wu)明顯生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)期(qi)(qi)(qi)(qi),只(zhi)要(yao)(yao)(yao)溫(wen)(wen)度(du)(du)適(shi)宜(yi)即可(ke)(ke)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)。適(shi)時(shi)(shi)(shi)(shi)(shi)(shi)早(zao)栽(zai)延長(chang)(chang)生(sheng)(sheng)(sheng)(sheng)(sheng)育期(qi)(qi)(qi)(qi)是(shi)(shi)一(yi)(yi)(yi)(yi)(yi)項重要(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)增產(chan)措施(shi)(shi)(shi)。當5cm地溫(wen)(wen)穩定在(zai)(zai)11~12℃時(shi)(shi)(shi)(shi)(shi)(shi),即覆(fu)膜(mo)(mo)田4月(yue)10~20日(ri)可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)(yi)播(bo)(bo)種(zhong)(zhong)(zhong),露(lu)地栽(zai)培(pei)應在(zai)(zai)5月(yue)1日(ri)前(qian)(qian)后(hou)(hou)下種(zhong)(zhong)(zhong),密度(du)(du)要(yao)(yao)(yao)依(yi)品(pin)種(zhong)(zhong)(zhong)、水(shui)(shui)肥(fei)(fei)(fei)(fei)(fei)、土(tu)壤(rang)(rang)條件(jian)(jian)而定,以(yi)(yi)(yi)(yi)(yi)(yi)每(mei)畝(mu)2500~3000株(zhu)(zhu)為(wei)宜(yi),條件(jian)(jian)好的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)稀一(yi)(yi)(yi)(yi)(yi)點(dian),條件(jian)(jian)差(cha)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)密一(yi)(yi)(yi)(yi)(yi)點(dian),要(yao)(yao)(yao)求行(xing)(xing)(xing)距(ju)一(yi)(yi)(yi)(yi)(yi)般(ban)在(zai)(zai)80cm左右。田間管(guan)理(li):放苗(miao)(miao)(miao)(miao)。地膜(mo)(mo)覆(fu)蓋(gai)(gai)栽(zai)培(pei)播(bo)(bo)種(zhong)(zhong)(zhong)后(hou)(hou)30天(tian)后(hou)(hou)開(kai)始(shi)出(chu)(chu)(chu)苗(miao)(miao)(miao)(miao)。出(chu)(chu)(chu)苗(miao)(miao)(miao)(miao)后(hou)(hou)應及(ji)時(shi)(shi)(shi)(shi)(shi)(shi)放苗(miao)(miao)(miao)(miao),如不(bu)(bu)及(ji)時(shi)(shi)(shi)(shi)(shi)(shi)放苗(miao)(miao)(miao)(miao),就會(hui)出(chu)(chu)(chu)現高(gao)溫(wen)(wen)灼傷,使(shi)苗(miao)(miao)(miao)(miao)壞死。放苗(miao)(miao)(miao)(miao)方法(fa)是(shi)(shi)在(zai)(zai)出(chu)(chu)(chu)苗(miao)(miao)(miao)(miao)處將(jiang)地膜(mo)(mo)撕開(kai)一(yi)(yi)(yi)(yi)(yi)個(ge)(ge)小(xiao)口,把(ba)苗(miao)(miao)(miao)(miao)引出(chu)(chu)(chu)來,然后(hou)(hou)在(zai)(zai)苗(miao)(miao)(miao)(miao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)周圍(wei)用(yong)(yong)濕(shi)(shi)(shi)土(tu)蓋(gai)(gai)嚴(yan),壓住地膜(mo)(mo),防止(zhi)(zhi)水(shui)(shui)分(fen)(fen)散失。肥(fei)(fei)(fei)(fei)(fei)水(shui)(shui)管(guan)理(li)。芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)是(shi)(shi)喜(xi)水(shui)(shui)作物,耐(nai)濕(shi)(shi)(shi)性強(qiang),忌(ji)干(gan)旱,在(zai)(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)期(qi)(qi)(qi)(qi)間,尤(you)其(qi)是(shi)(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)旺(wang)盛時(shi)(shi)(shi)(shi)(shi)(shi)期(qi)(qi)(qi)(qi),需肥(fei)(fei)(fei)(fei)(fei)水(shui)(shui)量(liang)大(da)(da)(da)(da)(da),必須適(shi)時(shi)(shi)(shi)(shi)(shi)(shi)追(zhui)肥(fei)(fei)(fei)(fei)(fei)澆(jiao)水(shui)(shui);施(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)。一(yi)(yi)(yi)(yi)(yi)般(ban)在(zai)(zai)長(chang)(chang)出(chu)(chu)(chu)5—6片(pian)葉(xie)(xie)時(shi)(shi)(shi)(shi)(shi)(shi),子(zi)(zi)芋(yu)(yu)(yu)(yu)開(kai)始(shi)出(chu)(chu)(chu)現,這(zhe)(zhe)(zhe)(zhe)時(shi)(shi)(shi)(shi)(shi)(shi)每(mei)畝(mu)應施(shi)(shi)(shi)碳(tan)酸(suan)氫銨速效(xiao)氮(dan)(dan)肥(fei)(fei)(fei)(fei)(fei)40—50千(qian)(qian)(qian)(qian)克(ke),鉀(jia)鈣(gai)復合(he)(he)(he)(he)肥(fei)(fei)(fei)(fei)(fei)40—50千(qian)(qian)(qian)(qian)克(ke),促進(jin)(jin)(jin)(jin)(jin)子(zi)(zi)芋(yu)(yu)(yu)(yu)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang);長(chang)(chang)到(dao)8—10片(pian)葉(xie)(xie)時(shi)(shi)(shi)(shi)(shi)(shi),子(zi)(zi)芋(yu)(yu)(yu)(yu)上(shang)葉(xie)(xie)片(pian)露(lu)出(chu)(chu)(chu)地面(mian),長(chang)(chang)出(chu)(chu)(chu)蘗(bo)(bo)芽(ya)(ya),這(zhe)(zhe)(zhe)(zhe)時(shi)(shi)(shi)(shi)(shi)(shi)子(zi)(zi)芋(yu)(yu)(yu)(yu)開(kai)始(shi)膨(peng)大(da)(da)(da)(da)(da),應進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)第(di)二次(ci)(ci)追(zhui)肥(fei)(fei)(fei)(fei)(fei),每(mei)畝(mu)追(zhui)施(shi)(shi)(shi)碳(tan)酸(suan)氫銨50—60千(qian)(qian)(qian)(qian)克(ke),鉀(jia)鈣(gai)復合(he)(he)(he)(he)肥(fei)(fei)(fei)(fei)(fei)50—60千(qian)(qian)(qian)(qian)克(ke),施(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)時(shi)(shi)(shi)(shi)(shi)(shi)將(jiang)肥(fei)(fei)(fei)(fei)(fei)料(liao)(liao)撒在(zai)(zai)壟間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溝里,隨澆(jiao)水(shui)(shui)施(shi)(shi)(shi)入(ru)(ru);澆(jiao)水(shui)(shui)。在(zai)(zai)幼苗(miao)(miao)(miao)(miao)期(qi)(qi)(qi)(qi),土(tu)壤(rang)(rang)含水(shui)(shui)量(liang)不(bu)(bu)宜(yi)過高(gao),只(zhi)要(yao)(yao)(yao)保持(chi)濕(shi)(shi)(shi)潤(run)即可(ke)(ke),有(you)(you)利于(yu)根(gen)和幼苗(miao)(miao)(miao)(miao)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang),這(zhe)(zhe)(zhe)(zhe)時(shi)(shi)(shi)(shi)(shi)(shi)水(shui)(shui)量(liang)過大(da)(da)(da)(da)(da)會(hui)影(ying)響發芽(ya)(ya),引起(qi)爛(lan)種(zhong)(zhong)(zhong)。5月(yue)底,進(jin)(jin)(jin)(jin)(jin)入(ru)(ru)發棵(ke)期(qi)(qi)(qi)(qi),6月(yue)上(shang)中(zhong)(zhong)旬(xun)(xun)至8月(yue)份,是(shi)(shi)結芋(yu)(yu)(yu)(yu)膨(peng)大(da)(da)(da)(da)(da)期(qi)(qi)(qi)(qi),這(zhe)(zhe)(zhe)(zhe)個(ge)(ge)期(qi)(qi)(qi)(qi)間光熱充足,是(shi)(shi)植(zhi)株(zhu)(zhu)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)旺(wang)盛時(shi)(shi)(shi)(shi)(shi)(shi)期(qi)(qi)(qi)(qi),需水(shui)(shui)量(liang)大(da)(da)(da)(da)(da),應及(ji)時(shi)(shi)(shi)(shi)(shi)(shi)澆(jiao)水(shui)(shui),保持(chi)土(tu)壤(rang)(rang)始(shi)終在(zai)(zai)濕(shi)(shi)(shi)潤(run)狀態(tai),土(tu)壤(rang)(rang)持(chi)水(shui)(shui)量(liang)以(yi)(yi)(yi)(yi)(yi)(yi)70—75%為(wei)宜(yi)。砂性土(tu)壤(rang)(rang)澆(jiao)水(shui)(shui)時(shi)(shi)(shi)(shi)(shi)(shi),澆(jiao)半溝水(shui)(shui)為(wei)好,不(bu)(bu)能(neng)漫(man)過毛芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)位置(zhi)以(yi)(yi)(yi)(yi)(yi)(yi)上(shang)。澆(jiao)水(shui)(shui)適(shi)合(he)(he)(he)(he)在(zai)(zai)早(zao)晚(wan)進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)。澆(jiao)水(shui)(shui)時(shi)(shi)(shi)(shi)(shi)(shi)應注意小(xiao)水(shui)(shui)灌(guan)注,防止(zhi)(zhi)大(da)(da)(da)(da)(da)水(shui)(shui)漫(man)灌(guan)。澆(jiao)水(shui)(shui)后(hou)(hou)還注意及(ji)時(shi)(shi)(shi)(shi)(shi)(shi)松(song)土(tu),除(chu)去田間的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)雜草,提高(gao)土(tu)壤(rang)(rang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)通透性;割(ge)芽(ya)(ya)。覆(fu)膜(mo)(mo)栽(zai)培(pei)法(fa)不(bu)(bu)用(yong)(yong)培(pei)土(tu),但需要(yao)(yao)(yao)割(ge)除(chu)蘗(bo)(bo)芽(ya)(ya)。當子(zi)(zi)芋(yu)(yu)(yu)(yu)開(kai)始(shi)膨(peng)大(da)(da)(da)(da)(da)時(shi)(shi)(shi)(shi)(shi)(shi),會(hui)長(chang)(chang)出(chu)(chu)(chu)蘗(bo)(bo)芽(ya)(ya),蘗(bo)(bo)芽(ya)(ya)分(fen)(fen)布在(zai)(zai)主(zhu)莖的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)周圍(wei),象初期(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)芽(ya)(ya)苗(miao)(miao)(miao)(miao)。對這(zhe)(zhe)(zhe)(zhe)些新長(chang)(chang)出(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蘗(bo)(bo)芽(ya)(ya),要(yao)(yao)(yao)適(shi)時(shi)(shi)(shi)(shi)(shi)(shi)割(ge)掉。一(yi)(yi)(yi)(yi)(yi)般(ban)是(shi)(shi)等(deng)(deng)它長(chang)(chang)到(dao)兩(liang)葉(xie)(xie)一(yi)(yi)(yi)(yi)(yi)心(xin)時(shi)(shi)(shi)(shi)(shi)(shi)割(ge)除(chu),如果割(ge)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)太(tai)早(zao),割(ge)不(bu)(bu)完全,割(ge)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)太(tai)晚(wan),就會(hui)消耗(hao)養分(fen)(fen),不(bu)(bu)利于(yu)芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)膨(peng)大(da)(da)(da)(da)(da)。病(bing)(bing)(bing)(bing)蟲(chong)害(hai)(hai)防治(zhi):病(bing)(bing)(bing)(bing)害(hai)(hai)。芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)期(qi)(qi)(qi)(qi)主(zhu)要(yao)(yao)(yao)病(bing)(bing)(bing)(bing)害(hai)(hai)有(you)(you)軟腐(fu)(fu)病(bing)(bing)(bing)(bing)、芋(yu)(yu)(yu)(yu)疫病(bing)(bing)(bing)(bing)、葉(xie)(xie)斑(ban)病(bing)(bing)(bing)(bing)等(deng)(deng),這(zhe)(zhe)(zhe)(zhe)些病(bing)(bing)(bing)(bing)害(hai)(hai)主(zhu)要(yao)(yao)(yao)危(wei)害(hai)(hai)葉(xie)(xie)片(pian),使(shi)葉(xie)(xie)片(pian)出(chu)(chu)(chu)現黃褐色或(huo)(huo)褐色斑(ban)點(dian),圓形,并(bing)逐漸(jian)向四(si)周擴展形成(cheng)病(bing)(bing)(bing)(bing)斑(ban),并(bing)在(zai)(zai)輪紋(wen)上(shang)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)白色稀薄(bo)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)霉狀物,嚴(yan)重時(shi)(shi)(shi)(shi)(shi)(shi)會(hui)危(wei)害(hai)(hai)葉(xie)(xie)柄(bing)(bing)和根(gen)部(bu),使(shi)葉(xie)(xie)柄(bing)(bing)變黃或(huo)(huo)凋萎,根(gen)和球(qiu)莖腐(fu)(fu)爛(lan)。對此可(ke)(ke)以(yi)(yi)(yi)(yi)(yi)(yi)采取(qu)以(yi)(yi)(yi)(yi)(yi)(yi)下幾種(zhong)(zhong)(zhong)方法(fa)進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)防治(zhi):實行(xing)(xing)(xing)1-2年的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)輪作制,播(bo)(bo)種(zhong)(zhong)(zhong)前(qian)(qian),用(yong)(yong)農(nong)用(yong)(yong)鏈霉素(su)對土(tu)壤(rang)(rang)進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)消毒。從無(wu)病(bing)(bing)(bing)(bing)田留種(zhong)(zhong)(zhong),選(xuan)用(yong)(yong)抗耐(nai)病(bing)(bing)(bing)(bing)良(liang)種(zhong)(zhong)(zhong),采用(yong)(yong)以(yi)(yi)(yi)(yi)(yi)(yi)有(you)(you)機肥(fei)(fei)(fei)(fei)(fei)為(wei)主(zhu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)平衡(heng)施(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)技術(shu),增強(qiang)植(zhi)株(zhu)(zhu)抗病(bing)(bing)(bing)(bing)力;第(di)三(san)種(zhong)(zhong)(zhong)方法(fa)是(shi)(shi)藥劑防治(zhi):對病(bing)(bing)(bing)(bing)株(zhu)(zhu)以(yi)(yi)(yi)(yi)(yi)(yi)農(nong)用(yong)(yong)鏈霉素(su)藥劑進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)噴(pen)(pen)(pen)霧,嚴(yan)重時(shi)(shi)(shi)(shi)(shi)(shi)可(ke)(ke)用(yong)(yong)鏈霉素(su)藥劑澆(jiao)灌(guan)根(gen)部(bu),及(ji)時(shi)(shi)(shi)(shi)(shi)(shi)清除(chu)田間病(bing)(bing)(bing)(bing)殘體,也可(ke)(ke)采用(yong)(yong)70%代森錳鋅可(ke)(ke)濕(shi)(shi)(shi)性粉劑600—800倍液,或(huo)(huo)60%多菌(jun)靈(ling)可(ke)(ke)濕(shi)(shi)(shi)性粉劑800-1000倍液,進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)葉(xie)(xie)面(mian)噴(pen)(pen)(pen)霧,每(mei)7—10天(tian)噴(pen)(pen)(pen)一(yi)(yi)(yi)(yi)(yi)次(ci)(ci),共噴(pen)(pen)(pen)施(shi)(shi)(shi)2—3次(ci)(ci)即可(ke)(ke)達到(dao)防治(zhi)效(xiao)果。 蟲(chong)害(hai)(hai)。芋(yu)(yu)(yu)(yu)頭(tou)(tou)(tou)在(zai)(zai)整個(ge)(ge)生(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)(chang)期(qi)(qi)(qi)(qi)內(nei),蟲(chong)害(hai)(hai)發生(sheng)(sheng)(sheng)(sheng)(sheng)率較低,所發生(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)蟲(chong)害(hai)(hai)主(zhu)要(yao)(yao)(yao)是(shi)(shi)芋(yu)(yu)(yu)(yu)螨、紅(hong)蜘蛛等(deng)(deng)。如發生(sheng)(sheng)(sheng)(sheng)(sheng)蟲(chong)害(hai)(hai),可(ke)(ke)選(xuan)用(yong)(yong)高(gao)效(xiao)、低毒、低殘留的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)藥劑進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)防治(zhi),如阿(a)(a)維(wei)(wei)菌(jun)素(su)、阿(a)(a)維(wei)(wei)白螨銳等(deng)(deng)較為(wei)安全的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)藥劑。在(zai)(zai)植(zhi)株(zhu)(zhu)長(chang)(chang)至2—3個(ge)(ge)月(yue)時(shi)(shi)(shi)(shi)(shi)(shi),可(ke)(ke)用(yong)(yong)純品(pin)阿(a)(a)維(wei)(wei)菌(jun)素(su)8000—9000倍液進(jin)(jin)(jin)(jin)(jin)行(xing)(xing)(xing)噴(pen)(pen)(pen)霧防治(zhi),噴(pen)(pen)(pen)霧1—2次(ci)(ci),每(mei)次(ci)(ci)間隔(ge)20—30天(tian),或(huo)(huo)用(yong)(yong)45%阿(a)(a)維(wei)(wei)白螨銳3000—4000倍液噴(pen)(pen)(pen)霧,每(mei)次(ci)(ci)間隔(ge)15—20天(tian),這(zhe)(zhe)(zhe)(zhe)些藥物的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)使(shi)用(yong)(yong)次(ci)(ci)數全年限制在(zai)(zai)2-3次(ci)(ci)以(yi)(yi)(yi)(yi)(yi)(yi)內(nei),而且最后(hou)(hou)一(yi)(yi)(yi)(yi)(yi)次(ci)(ci)用(yong)(yong)藥時(shi)(shi)(shi)(shi)(shi)(shi)間必須在(zai)(zai)7月(yue)中(zhong)(zhong)旬(xun)(xun)以(yi)(yi)(yi)(yi)(yi)(yi)前(qian)(qian),保障用(yong)(yong)藥到(dao)收(shou)獲的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)間隔(ge)期(qi)(qi)(qi)(qi)在(zai)(zai)15天(tian)以(yi)(yi)(yi)(yi)(yi)(yi)上(shang),以(yi)(yi)(yi)(yi)(yi)(yi)確(que)保達到(dao)無(wu)公害(hai)(hai)蔬菜(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)標準。

4、產(chan)品收(shou)(shou)獲后(hou)處理的(de)規(gui)定:收(shou)(shou)獲應在晴天,先(xian)將(jiang)(jiang)莖葉在基部7—10厘米處割去,然(ran)后(hou)用镢頭沿壟底將(jiang)(jiang)植株周圍刨松動,慢(man)慢(man)將(jiang)(jiang)整株的(de)芋(yu)頭從土中全部挖起。整株的(de)芋(yu)頭挖出(chu)后(hou),除(chu)去泥(ni)土,一個(ge)個(ge)將(jiang)(jiang)其掰下(xia),稍(shao)稍(shao)晾干表面水分,裝入袋內和筐內。

5、生產(chan)記錄(lu)(lu)要求:萊陽芋頭(tou)收(shou)購單位應(ying)建立健全(quan)進貨、質(zhi)(zhi)量(liang)分級、產(chan)品(pin)質(zhi)(zhi)量(liang)檢測、生產(chan)加工、銷(xiao)售等生產(chan)記錄(lu)(lu)。記錄(lu)(lu)應(ying)長期(qi)保存。

六.包裝標識相關(guan)規定

1、包裝:按NY/T658-2002標準執行。

2、標識:標志使用人(ren)應在其產品或其包裝上統一使用農產品地理標志(萊陽芋(yu)頭名稱(cheng)和(he)公共標識圖(tu)案組合標注型式)。

3、貯(zhu)存:將芋(yu)頭清除(chu)泥(ni)土,摘去根(gen)須,晾曬1~2天,然后裝入紙箱(xiang)或(huo)塑料周轉箱(xiang)內,放置(zhi)在(zai)通風(feng)良(liang)好的室內或(huo)庫房內貯(zhu)藏。貯(zhu)藏溫度為13-15℃、相對濕度為80%-85%。

4、運(yun)輸:運(yun)輸工具清(qing)潔衛生、無異味。不與有毒(du)有害物品混運(yun),裝卸(xie)時(shi)輕(qing)(qing)拿(na)輕(qing)(qing)放。待(dai)運(yun)時(shi),應批次分明(ming)、堆(dui)碼整齊(qi)、環境清(qing)潔、通風良好。嚴(yan)禁烈日(ri)曝雨、雨淋。注意防(fang)凍、防(fang)熱(re),縮短待(dai)運(yun)時(shi)間。

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