一.產品介紹
北景(jing)柿子(zi)分布在臨猗縣北景(jing)鄉,涉及尉莊(zhuang)(zhuang)、翟莊(zhuang)(zhuang)、賈莊(zhuang)(zhuang)、齊村(cun)、王家莊(zhuang)(zhuang)等30個行政村(cun)。2011年認定為地(di)理標志農(nong)產品,地(di)域(yu)保護范圍東經(jing)110°21′00〞~110°55′15〞,北緯34°58′50〞~35°18′15〞,認證面積200公頃,年產量9000噸。北景(jing)柿子(zi)果個大(da)(da),平均(jun)單果重(zhong)量為230克,最大(da)(da)果重(zhong)達(da)400克,成熟時其外觀(guan)果頂(ding)濃紅色,外觀(guan)艷麗(li),果肉橙紅色,肉質(zhi)硬(ying)、味甜、爽口,營養(yang)極其豐富。經(jing)檢(jian)測,碳水化合物(wu)≥14.8g/100g,蛋白(bai)質(zhi)≥1.82 g/100g,維生素(su)C≥29.4 mg/100g,鎂≥10.9mg/100g,鈣≥17.6 mg/100g等多(duo)種物(wu)質(zhi)均(jun)高(gao)于(yu)普通品種。
二.自(zi)然生(sheng)態環境和(he)人文(wen)歷史因素(su)
北景(jing)柿(shi)子耐瘠薄(bo),抗干旱(han)(han)、耐澇(lao),對(dui)土壤(rang)(rang)(rang)要求(qiu)不嚴,但(dan)為保證柿(shi)子果實優質(zhi)(zhi)(zhi),宜(yi)選含鹽量(liang)低(di),pH值5-7.5,土層深(shen)(shen)厚,有灌(guan)溉(gai)條件且排水(shui)(shui)(shui)(shui)(shui)(shui)(shui)方(fang)便的(de)(de)地(di)(di)(di)(di)塊建園(yuan)。臨(lin)猗縣地(di)(di)(di)(di)勢由北向南傾斜,海拔820∽347m。土壤(rang)(rang)(rang)的(de)(de)形(xing)成(cheng)和(he)(he)公布因垂(chui)直性(xing)(xing)(xing)、地(di)(di)(di)(di)帶性(xing)(xing)(xing)和(he)(he)地(di)(di)(di)(di)域性(xing)(xing)(xing)的(de)(de)生(sheng)物氣(qi)候和(he)(he)人為因素作用,造成(cheng)了土壤(rang)(rang)(rang)類型多樣化,有褐土、草甸(dian)土2個(ge)土類,5個(ge)亞類,12個(ge)土屬(shu),45個(ge)土種(zhong)。在各類土壤(rang)(rang)(rang)中(zhong),宜(yi)農土壤(rang)(rang)(rang)比重大(da),適種(zhong)性(xing)(xing)(xing)廣,有利于(yu)(yu)(yu)農、林(lin)、牧的(de)(de)全(quan)(quan)(quan)面(mian)發展(zhan)。從養分調(diao)查看,各土類有機質(zhi)(zhi)(zhi)和(he)(he)全(quan)(quan)(quan)氮(dan)含量(liang)差異(yi)不大(da),有效磷、速效鉀以及中(zhong)微(wei)量(liang)元素都是潮土較(jiao)高。極有利于(yu)(yu)(yu)種(zhong)植柿(shi)子,特(te)(te)(te)殊的(de)(de)土壤(rang)(rang)(rang)地(di)(di)(di)(di)貌影響(xiang)特(te)(te)(te)殊的(de)(de)品質(zhi)(zhi)(zhi)。黃河(he)和(he)(he)涑(su)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)河(he)是臨(lin)猗農業(ye)的(de)(de)一大(da)優質(zhi)(zhi)(zhi)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)。境內夾馬(ma)口、楊范、元上、回龍、仁里、東下(xia)(xia)(xia)等(deng)6座電灌(guan)站(zhan)均可引水(shui)(shui)(shui)(shui)(shui)(shui)(shui)灌(guan)溉(gai)農田。全(quan)(quan)(quan)縣地(di)(di)(di)(di)下(xia)(xia)(xia)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)由基巖山區(qu)補給,天(tian)(tian)然總資(zi)源(yuan)(yuan)為0.9917億立方(fang)米/年(nian),地(di)(di)(di)(di)下(xia)(xia)(xia)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)埋(mai)藏深(shen)(shen)度按地(di)(di)(di)(di)弄分為黃土臺垣深(shen)(shen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)區(qu)和(he)(he)涑(su)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)總和(he)(he)平(ping)原淺水(shui)(shui)(shui)(shui)(shui)(shui)(shui)區(qu),流向隨地(di)(di)(di)(di)形(xing)而變化,北景(jing)臺垣屬(shu)于(yu)(yu)(yu)深(shen)(shen)埋(mai)淺水(shui)(shui)(shui)(shui)(shui)(shui)(shui)區(qu),水(shui)(shui)(shui)(shui)(shui)(shui)(shui)源(yuan)(yuan)富(fu)裕(yu)。黃河(he)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)、灌(guan)溉(gai)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)均符(fu)合(he)無(wu)公害食品相(xiang)應標準要求(qiu),水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質(zhi)(zhi)(zhi)質(zhi)(zhi)(zhi)量(liang)合(he)格,極有利于(yu)(yu)(yu)柿(shi)子生(sheng)長,特(te)(te)(te)殊的(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)質(zhi)(zhi)(zhi)影響(xiang)特(te)(te)(te)殊的(de)(de)品質(zhi)(zhi)(zhi)。臨(lin)猗縣屬(shu)于(yu)(yu)(yu)暖(nuan)溫帶大(da)陸(lu)性(xing)(xing)(xing)季風(feng)氣(qi)候,四季分明,光熱資(zi)源(yuan)(yuan)豐富(fu)。其表現特(te)(te)(te)點(dian)是:“冬長寒冷而雪少,春(chun)季干旱(han)(han)大(da)風(feng)多,夏(xia)季多雨(yu)(yu)且集中(zhong),秋季晴和(he)(he)日照(zhao)長”等(deng)特(te)(te)(te)點(dian),年(nian)平(ping)均氣(qi)溫13.7℃, ≥10℃有效積溫,4280℃左(zuo)右,年(nian)平(ping)均降(jiang)雨(yu)(yu)量(liang)460-560毫米之(zhi)間,主要集中(zhong)在7、8、9三個(ge)月(yue),占全(quan)(quan)(quan)年(nian)降(jiang)雨(yu)(yu)量(liang)的(de)(de)60%以上,全(quan)(quan)(quan)年(nian)無(wu)霜期平(ping)均218天(tian)(tian)。年(nian)平(ping)均日照(zhao)時(shi)數為2188小時(shi),是全(quan)(quan)(quan)省氣(qi)溫較(jiao)高的(de)(de)地(di)(di)(di)(di)區(qu),其地(di)(di)(di)(di)勢平(ping)坦,土地(di)(di)(di)(di)肥沃,光熱資(zi)源(yuan)(yuan)豐富(fu),晝(zhou)夜(ye)溫差較(jiao)大(da),自然條件獨(du)特(te)(te)(te),是柿(shi)子生(sheng)長的(de)(de)優勢區(qu)域。
三.地域范圍
北景(jing)柿子的地(di)域保護(hu)范圍為山西(xi)省南部臨猗縣北景(jing)鄉涉(she)及尉莊(zhuang)翟(zhai)莊(zhuang)、賈莊(zhuang)、齊村、王家莊(zhuang)、梁(liang)家莊(zhuang)、陸喜(xi)營(ying)、陳家莊(zhuang)、高家坡、南景(jing)等(deng)30個行政村。地(di)理(li)坐標為:東(dong)經110°21′00"—110°55′15",北緯34°58′50"—35°18′15",南北長8公里(li),東(dong)西(xi)寬12公里(li),保護(hu)規模(mo)為200公頃,年總量9000噸。
四(si).產品(pin)品(pin)質特(te)性特(te)征
外(wai)在感官(guan)特征:北(bei)景柿(shi)子果(guo)(guo)(guo)個碩(shuo)大,平均單果(guo)(guo)(guo)重量為230克,最大果(guo)(guo)(guo)重達400克,成熟時其外(wai)觀果(guo)(guo)(guo)頂濃紅色,外(wai)觀艷麗,果(guo)(guo)(guo)肉(rou)橙紅色,肉(rou)質(zhi)(zhi)硬、味甜、爽口,營養極其豐富。據北(bei)京譜(pu)尼(ni)測試檢測:碳水化合物(wu)≥14.8g/100g,蛋白質(zhi)(zhi)≥1.82 g/100g,維生素≥C29.4 mg/100g,鎂(mei)≥10.9mg/100g,鈣≥17.6 mg/100g等多種物(wu)質(zhi)(zhi)均高于普通品(pin)種。安(an)全(quan)要(yao)求(qiu):根(gen)據無公(gong)害(hai)食品(pin)落葉核果(guo)(guo)(guo)類(lei)果(guo)(guo)(guo)品(pin)NY5112-2005產業(ye)標準(zhun),以及無公(gong)害(hai)食品(pin)NY5013-2006林果(guo)(guo)(guo)類(lei)產品(pin)產地環境(jing)條(tiao)件,以及GB4285農(nong)藥安(an)全(quan)使(shi)用(yong)準(zhun)則,GB/T8321農(nong)藥合理使(shi)用(yong)準(zhun)則等相關標準(zhun)和要(yao)求(qiu)。
五.特定生產方式
北景柿子(zi)選擇土層深(shen)厚、土壤肥沃疏松(song)、地下水(shui)位較低的(de)(de)背風向陰地。山地、坡地或(huo)平地均可,排水(shui)情況良好(hao)。基(ji)地遠離(li)公路(lu)、鐵路(lu)主要交通(tong)干(gan)線(xian)及工礦區,避開工業(ye)及城市污(wu)染源(yuan)影響,距離(li)要大于5km。園地遠離(li)各種(zhong)污(wu)染源(yuan)。產(chan)地周圍不得有(you)大氣污(wu)染源(yuan),特別是在上風口(kou)無(wu)有(you)毒有(you)害氣體、煙塵和(he)粉(fen)塵污(wu)染;灌溉水(shui)源(yuan)也遠離(li)污(wu)染源(yuan),禁止使用(yong)未經過無(wu)害化處(chu)理的(de)(de)工業(ye)廢水(shui)和(he)生活廢水(shui)灌溉,水(shui)中重金屬和(he)有(you)毒有(you)害物質的(de)(de)含量必須符合(he)行業(ye)標準。
1、生產過程管(guan)(guan)理 栽(zai)(zai)植(zhi)(zhi)時(shi)(shi),園(yuan)(yuan)(yuan)地(di)(di)適宜(yi)的(de)(de)年(nian)平均(jun)氣溫(wen)為(wei)(wei)(wei)(wei)13℃以(yi)(yi)(yi)上(shang)(shang)為(wei)(wei)(wei)(wei)宜(yi),絕對最(zui)低溫(wen)度(du)≥-23℃,休(xiu)眠期(qi)≤7.2℃的(de)(de)低溫(wen)積累600h以(yi)(yi)(yi)上(shang)(shang);年(nian)日照時(shi)(shi)數≥1200h。土壤(rang)PH值在4.5—8.5均(jun)可(ke)(ke),但以(yi)(yi)(yi)PH值在4.5—7.5的(de)(de)沙質(zhi)壤(rang)土為(wei)(wei)(wei)(wei)最(zui)佳。年(nian)均(jun)溫(wen)以(yi)(yi)(yi)13℃以(yi)(yi)(yi)上(shang)(shang)為(wei)(wei)(wei)(wei)宜(yi)。建園(yuan)(yuan)(yuan)時(shi)(shi)最(zui)好(hao)先(xian)壕溝改土或大穴(xue)(xue)(xue)(xue)定(ding)植(zhi)(zhi)。鹽分含(han)量(liang)≤1 g/kg,有機質(zhi)含(han)量(liang)最(zui)好(hao)≥10 g/kg,地(di)(di)下水位在1.0 m以(yi)(yi)(yi)下。不要在重茬地(di)(di)建園(yuan)(yuan)(yuan)。栽(zai)(zai)植(zhi)(zhi)密度(du)應根(gen)據(ju)園(yuan)(yuan)(yuan)地(di)(di)的(de)(de)立地(di)(di)條件(包括氣候、土壤(rang)和(he)地(di)(di)勢(shi)等)、品(pin)種(zhong)、整形(xing)修剪方式和(he)管(guan)(guan)理水平等而(er)定(ding),一般(ban)株行(xing)距為(wei)(wei)(wei)(wei)4米×5米,每(mei)公頃栽(zai)(zai)植(zhi)(zhi)630株左右。定(ding)植(zhi)(zhi)前(qian)先(xian)挖穴(xue)(xue)(xue)(xue)寬1米,深(shen)(shen)0.8米,穴(xue)(xue)(xue)(xue)內填(tian)入雜(za)(za)(za)草(cao)和(he)土雜(za)(za)(za)肥(fei)或牛欄糞50公斤(jin)(jin)和(he)磷肥(fei)1公斤(jin)(jin)。再回填(tian)表土高出地(di)(di)面30厘米,定(ding)植(zhi)(zhi)后(hou)(hou)澆足定(ding)根(gen)水,并覆蓋雜(za)(za)(za)草(cao)保墑護苗。土壤(rang)管(guan)(guan)理時(shi)(shi)應深(shen)(shen)翻(fan)(fan)(fan)(fan)改土,分為(wei)(wei)(wei)(wei)擴(kuo)穴(xue)(xue)(xue)(xue)深(shen)(shen)翻(fan)(fan)(fan)(fan)和(he)全(quan)園(yuan)(yuan)(yuan)深(shen)(shen)翻(fan)(fan)(fan)(fan),每(mei)年(nian)秋(qiu)季果實采收后(hou)(hou)結合(he)秋(qiu)施基肥(fei)進(jin)行(xing)。擴(kuo)穴(xue)(xue)(xue)(xue)深(shen)(shen)翻(fan)(fan)(fan)(fan)為(wei)(wei)(wei)(wei)在定(ding)植(zhi)(zhi)穴(xue)(xue)(xue)(xue)外挖環狀溝,溝寬80cm,深(shen)(shen)60cm左右。全(quan)園(yuan)(yuan)(yuan)深(shen)(shen)翻(fan)(fan)(fan)(fan)為(wei)(wei)(wei)(wei)將栽(zai)(zai)植(zhi)(zhi)穴(xue)(xue)(xue)(xue)外的(de)(de)土壤(rang)全(quan)部深(shen)(shen)翻(fan)(fan)(fan)(fan),深(shen)(shen)度(du)30cm-40cm。覆草(cao)和(he)埋(mai)草(cao)覆草(cao)在春季進(jin)行(xing)。覆蓋材(cai)料可(ke)(ke)以(yi)(yi)(yi)用(yong)麥秸、麥糠、玉米秸、干草(cao)等。把覆蓋物覆蓋在樹冠下,厚度(du)10cm-15cm,上(shang)(shang)面壓少量(liang)土、連覆3-4年(nian)后(hou)(hou)淺翻(fan)(fan)(fan)(fan)1次。也可(ke)(ke)結合(he)深(shen)(shen)翻(fan)(fan)(fan)(fan)開大溝埋(mai)草(cao),提(ti)高土壤(rang)肥(fei)力和(he)蓄(xu)水能(neng)力。種(zhong)植(zhi)(zhi)綠(lv)肥(fei)和(he)行(xing)間(jian)(jian)生草(cao)時(shi)(shi)行(xing)間(jian)(jian)提(ti)倡間(jian)(jian)作三葉草(cao)、毛葉苕子、扁葉黃芪(qi)等綠(lv)肥(fei)作物,通過翻(fan)(fan)(fan)(fan)壓,覆蓋和(he)漚制等方法將其轉變為(wei)(wei)(wei)(wei)柿(shi)園(yuan)(yuan)(yuan)有機肥(fei)。有灌溉(gai)條件的(de)(de)柿(shi)園(yuan)(yuan)(yuan)提(ti)倡行(xing)間(jian)(jian)生草(cao)制。
2、施肥(fei)(fei)(fei) 施肥(fei)(fei)(fei)以有(you)(you)機(ji)肥(fei)(fei)(fei)為(wei)主(zhu),配(pei)合適量氮(dan)、磷(lin)、鉀(jia)肥(fei)(fei)(fei),幼齡樹(shu)施肥(fei)(fei)(fei)宜少量勤(qin)施,結(jie)果(guo)(guo)(guo)樹(shu)重施有(you)(you)機(ji)肥(fei)(fei)(fei),增(zeng)施磷(lin)鉀(jia)肥(fei)(fei)(fei),不偏施氮(dan)肥(fei)(fei)(fei)。一般(ban)在9—11月施足基肥(fei)(fei)(fei),以有(you)(you)機(ji)肥(fei)(fei)(fei)為(wei)主(zhu);4月下旬(xun)追施保花保果(guo)(guo)(guo)肥(fei)(fei)(fei),氮(dan)、磷(lin)、鉀(jia)肥(fei)(fei)(fei)配(pei)合施用(yong);8—9月追施壯(zhuang)果(guo)(guo)(guo)肥(fei)(fei)(fei),促進果(guo)(guo)(guo)實(shi)膨大(da)和花芽分化,以磷(lin)、鉀(jia)肥(fei)(fei)(fei)為(wei)主(zhu),提(ti)高果(guo)(guo)(guo)實(shi)甜度(du)和品質。?
3、防治(zhi)病(bing)(bing)蟲(chong)(chong)害 甜柿病(bing)(bing)蟲(chong)(chong)害較(jiao)少,主要(yao)有:炭疽病(bing)(bing)、角斑病(bing)(bing)、黑(hei)星(xing)病(bing)(bing)、介殼蟲(chong)(chong)、刺蛾(e)、蚜蟲(chong)(chong)等。做好冬季清園(yuan)工作(zuo),集中處理落(luo)葉(xie),刮除老樹皮(pi)。在(zai)萌芽前噴施(shi)(shi)5波美(mei)度石硫合劑(ji),加0.3%五氯酚鈉。病(bing)(bing)害一般用甲基托布津或(huo)(huo)(huo)百菌清800—1000倍(bei)防治(zhi),刺蛾(e)則可(ke)用殺滅菊(ju)酯2000倍(bei)或(huo)(huo)(huo)一遍凈1000倍(bei)。有介殼蟲(chong)(chong)危害,可(ke)在(zai)休(xiu)眠(mian)前噴施(shi)(shi)柴(chai)油乳劑(ji)或(huo)(huo)(huo)松堿(jian)合劑(ji),孵化期及時噴施(shi)(shi)氧化樂果1500倍(bei)或(huo)(huo)(huo)敵(di)敵(di)畏1000倍(bei)液(ye)防治(zhi)。
?4、修剪(jian) 采用(yong)自然開心(xin)形(xing)定(ding)冠,定(ding)干(gan)高度50—60厘(li)米(mi)(mi),當年選(xuan)留(liu)3個(ge)新梢作主(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi),其中第(di)1主(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)距地面(mian)30—40厘(li)米(mi)(mi),第(di)2年短截(jie)主(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi),培養側枝(zhi)(zhi)(zhi)(zhi)(zhi),疏(shu)(shu)除主(zhu)干(gan)上其余枝(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao),第(di)3條(tiao)主(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)上選(xuan)留(liu)2—3個(ge)枝(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao)作副主(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi),以后逐年培養成豐產(chan)(chan)矮化樹體(ti)骨架。修剪(jian)應注重疏(shu)(shu)剪(jian),及(ji)時疏(shu)(shu)除下垂枝(zhi)(zhi)(zhi)(zhi)(zhi)、干(gan)枯枝(zhi)(zhi)(zhi)(zhi)(zhi)和病蟲枝(zhi)(zhi)(zhi)(zhi)(zhi)、徒長枝(zhi)(zhi)(zhi)(zhi)(zhi)、過密枝(zhi)(zhi)(zhi)(zhi)(zhi)等。一般株產(chan)(chan)50公(gong)斤成年投(tou)產(chan)(chan)樹留(liu)150—200條(tiao)健壯結果母枝(zhi)(zhi)(zhi)(zhi)(zhi)。