簡介
四川省涼山(shan)州雷波(bo)縣(xian)產的(de)(de)臍(qi)(qi)橙,以其“果(guo)特大、整齊,果(guo)形美(mei)觀,皮薄,無(wu)核,肉質(zhi)脆嫩化渣(zha),汁(zhi)液特多,糖(tang)分高,風味很(hen)濃。”而遠(yuan)近聞名,成(cheng)為當(dang)地特產。1995 年10 月(yue)在(zai)北京舉辦的(de)(de)第二屆全國農業(ye)博覽會上,雷波(bo)縣(xian)農業(ye)局選送的(de)(de)臍(qi)(qi)橙鮮果(guo)“紐荷(he)爾(er)”、“柰文林娜”雙雙被評(ping)為金獎,“錦橙”被評(ping)為銀(yin)獎。從此,雷波(bo)臍(qi)(qi)橙更聲譽鵲起,成(cheng)為饋贈親友的(de)(de)首選禮品,遠(yuan)銷(xiao)省內外。
雷波臍橙
特(te)殊的地(di)理位(wei)置決定(ding)了雷(lei)波臍(qi)(qi)橙的高(gao)品質,雷(lei)波臍(qi)(qi)橙出產于雷(lei)波縣(xian)行政區域(yu)(yu)內海拔1000米以下的金沙江(jiang)河(he)谷地(di)區,其地(di)理坐標為(wei)東(dong)徑103°23′~103°52′、北緯27該(gai)區域(yu)(yu)氣(qi)候干(gan)旱炎熱(re)(re),年(nian)平均(jun)(jun)氣(qi)溫(wen)(wen)(wen)(wen)18.4℃,最冷月(yue)(1月(yue))均(jun)(jun)溫(wen)(wen)(wen)(wen)6.6℃,最熱(re)(re)月(yue)(7月(yue))均(jun)(jun)溫(wen)(wen)(wen)(wen)25.6℃,極端最高(gao)溫(wen)(wen)(wen)(wen)38.8℃,極端最低(di)溫(wen)(wen)(wen)(wen)-4.6 ℃,全(quan)年(nian)無(wu)霜(shuang)期大(da)于331天(tian),年(nian)日照(zhao)1260小(xiao)時,年(nian)降(jiang)雨量677mm,平均(jun)(jun)相對空氣(qi)濕度65%左右。具有(you)(you)冬春干(gan)旱,春季溫(wen)(wen)(wen)(wen)度回升快,光照(zhao)充沛,有(you)(you)效積溫(wen)(wen)(wen)(wen)高(gao),雨熱(re)(re)同季(集中在5-10月(yue)),相對空氣(qi)濕度低(di),晝夜溫(wen)(wen)(wen)(wen)差(cha)大(da),無(wu)特(te)殊重大(da)災害性天(tian)氣(qi)等(deng)獨特(te)氣(qi)候資(zi)源。另外(wai),該(gai)區域(yu)(yu)主要成(cheng)土母質為(wei)玄武巖(yan)、砂頁巖(yan)、凝灰巖(yan)等(deng)風化物、河(he)流沖(chong)積物、洪(hong)積物形成(cheng)的土壤(rang),主要是紅壤(rang)、紫色(se)土、新沖(chong)積土等(deng),PH值(zhi)為(wei)6~8.2。土壤(rang)含(han)砂石,質地(di)偏沙,土層(ceng)松厚,透(tou)水透(tou)氣(qi),地(di)下水位(wei)低(di),礦質營養豐富,特(te)別是磷含(han)量豐富。
雷波臍橙的特點:
1、果形(xing)特征:果形(xing)端正;果頂有(you)臍,明臍或(huo)暗(an)臍;均勻橙紅色、有(you)光澤(ze);油胞細密(mi);
2、風味:細嫩化(hua)渣,脆嫩爽(shuang)口;汁液豐富、酸甜味濃(nong);芳(fang)香濃(nong)郁;
3、理化指標(biao):果形指數1.1±0.1;可溶性固形物(wu)12%-14%;含酸量0.42%-0.6%;含糖量9%-11%;固酸比20%-31%。
包裝與分級
臍橙所用(yong)的(de)(de)(de)(de)貯藏保(bao)鮮(xian)包(bao)裝(zhuang)袋為市售專(zhuan)用(yong)的(de)(de)(de)(de)無色(se)透明高(gao)壓聚氯乙烯薄膜袋。選用(yong)規格可視果實(shi)大(da)小而定,一(yi)般用(yong)17×13厘米(mi)(0·6絲)、19×15厘米(mi)(0·6—1·0絲)兩(liang)種型號(hao)即(ji)(ji)可。將果實(shi)裝(zhuang)袋后(hou)旋緊袋口,交頭(tou)處應在(zai)臍部(bu)或蒂部(bu)。包(bao)裝(zhuang)時若發現病(bing)果、傷果一(yi)律剔除;果面有水(shui)的(de)(de)(de)(de)要抹干再包(bao)。另(ling)外,根(gen)據當地購銷(xiao)情(qing)況,果實(shi)包(bao)裝(zhuang)最好(hao)借(jie)助分(fen)級(ji)板進行分(fen)級(ji)處理(li),大(da)小分(fen)級(ji)規格以橫徑(jing)每差(cha)5毫米(mi)為一(yi)組(zu)(zu)距,以便銷(xiao)售時按大(da)小質量論價,做到經營(ying)標準化。果實(shi)包(bao)裝(zhuang)后(hou)按分(fen)級(ji)組(zu)(zu)別(規格)分(fen)別裝(zhuang)箱(xiang)堆碼(ma)或散堆于庫內,散堆高(gao)度以37—45厘米(mi)為宜,裝(zhuang)箱(xiang)(紙(zhi)箱(xiang)或竹筐)的(de)(de)(de)(de)可以堆5—6層。若無專(zhuan)用(yong)倉庫,可選用(yong)通(tong)氣(qi)性好(hao)的(de)(de)(de)(de)未裝(zhuang)農(nong)藥化肥的(de)(de)(de)(de)平房即(ji)(ji)可。臍橙使用(yong)薄膜袋包(bao)裝(zhuang),果實(shi)損耗小,品味(wei)保(bao)存性能(neng)優(you),成本低(di),且能(neng)避(bi)免腐果相互(hu)感(gan)染(ran)。
方法
果實入(ru)庫(ku)(ku)貯藏前1—2周,庫(ku)(ku)房應(ying)進行(xing)消毒。常用40%的福(fu)爾馬(ma)林50倍噴灑庫(ku)(ku)房,或用硫磺(huang)密閉薰蒸2—3小時(shi),然后通(tong)(tong)風(feng)2—3天至(zhi)無藥味時(shi)關(guan)門備用。入(ru)庫(ku)(ku)初(chu)期,除(chu)雨天、霧(wu)天外,應(ying)晝(zhou)夜(ye)打開所有通(tong)(tong)風(feng)門窗(chuang),以盡快降(jiang)低(di)室內濕度和(he)溫(wen)度;12月至(zhi)春節前后氣溫(wen)較低(di),可每隔(ge)2—3天通(tong)(tong)風(feng)換氣一次,一般要加(jia)強防寒措(cuo)施;開春后,庫(ku)(ku)溫(wen)隨之升(sheng)高,白天應(ying)密閉風(feng)窗(chuang)隔(ge)熱,而夜(ye)間和(he)清晨應(ying)開窗(chuang)通(tong)(tong)風(feng)降(jiang)溫(wen);3—4月要注意每隔(ge)15天翻果一次,撿(jian)出腐爛果實。
辨(bian)別雷波臍橙真假的(de)方(fang)法
一,雷波臍橙憑借優美的形態和(he)良好的口感(gan)受(shou)到了廣大消費者的青睞。所(suo)以要(yao)先從(cong)外形開始入手(shou),雷波臍橙是深橙色。
二,雷波臍(qi)橙是短的(de)橢圓形,另外是有肚臍(qi),但是絕(jue)大部分都是閉(bi)臍(qi),肚臍(qi)非(fei)常小或者沒有,這是一(yi)個辨別方(fang)法。
雷(lei)(lei)波(bo)(bo)臍橙(cheng)(cheng)專門有(you)(you)(you)一個(ge)(ge)(ge)國家專利的(de)外包裝,上(shang)(shang)邊(bian)就有(you)(you)(you)四個(ge)(ge)(ge)條件,一個(ge)(ge)(ge)是(shi)有(you)(you)(you)什么地(di)理證明的(de)商標(biao)。還(huan)有(you)(you)(you)是(shi)要有(you)(you)(you)中國夔門和太陽的(de)這(zhe)(zhe)樣(yang)一個(ge)(ge)(ge)標(biao)識。在下邊(bian),有(you)(you)(you)酸甜適度、脆嫩(nen)化渣的(de)這(zhe)(zhe)樣(yang)一個(ge)(ge)(ge)描(miao)述。那么最后,在上(shang)(shang)邊(bian)有(you)(you)(you)《一個(ge)(ge)(ge)好橙(cheng)(cheng)子(zi)的(de)成長之(zhi)道》這(zhe)(zhe)樣(yang)一個(ge)(ge)(ge)漫畫(hua)。如果(guo)雷(lei)(lei)波(bo)(bo)臍橙(cheng)(cheng)的(de)外包裝上(shang)(shang)是(shi)具備了(le)這(zhe)(zhe)四個(ge)(ge)(ge)標(biao)準的(de)話(hua),我們購(gou)買的(de)雷(lei)(lei)波(bo)(bo)臍橙(cheng)(cheng)就應(ying)該是(shi)正宗(zong)的(de)雷(lei)(lei)波(bo)(bo)臍橙(cheng)(cheng)了(le)。
種植
要(yao)求土壤(rang)土層深厚(60㎝)、肥沃;土壤(rang)ph值在5.5-7.0;果園地勢坡度(du)低于25度(du)。園地規劃時(shi),應有必要(yao)的道路、排灌、蓄水(shui)和附屬(shu)建(jian)筑設施。在具體規劃時(shi),盡(jin)可(ke)能做到(dao)集(ji)中成片,在交通、水(shui)源條件(jian)好的地方(fang)建(jian)園。
1、時(shi)間。一般在9-11月(yue)秋梢(shao)老(lao)熟后或2-3月(yue)春梢(shao)萌芽前(qian)栽(zai)植(zhi)。2、密(mi)度。采用(yong)株距(ju)(ju)3m×行距(ju)(ju)4m的(de)密(mi)度進行栽(zai)植(zhi),畝(mu)植(zhi)55-60株。3、栽(zai)植(zhi)技術。土(tu)挖栽(zai)植(zhi)穴(xue):拉(la)線(xian)定(ding)(ding)距(ju)(ju),挖定(ding)(ding)植(zhi)穴(xue),穴(xue)深(shen)、寬各80cm,然(ran)后壓綠肥50cm深(shen),回填(tian)土(tu)40cm高栽(zai)植(zhi);田(tian)起壟(long)栽(zai)植(zhi):8米帶溝(gou)(溝(gou)寬60-80㎝,深(shen)40-60cm)開(kai)廂,每(mei)廂起2壟(long)(壟(long)寬1.5m,壟(long)中(zhong)心距(ju)(ju)4m,壟(long)高20-30cm)。栽(zai)植(zhi)時(shi)將苗(miao)木的(de)根(gen)(gen)系(xi)適度修剪(jian)后放入定(ding)(ding)植(zhi)穴(xue)中(zhong)央,舒(shu)展根(gen)(gen)系(xi),扶正(zheng),邊(bian)填(tian)土(tu)邊(bian)輕(qing)輕(qing)向上提苗(miao)、踏實,使(shi)根(gen)(gen)系(xi)與土(tu)壤密(mi)接。澆足(zu)定(ding)(ding)根(gen)(gen)水(shui),在樹苗(miao)周圍做(zuo)1m的(de)樹盤,用(yong)糠(kang)殼覆蓋。
土壤管理
應搞(gao)好深翻(fan)擴(kuo)穴(xue)、熟(shu)化土壤(rang),禁止(zhi)在園內種(zhong)植玉米、小麥等高桿植物,搞(gao)好果(guo)園合理間(jian)作和中耕(geng)除(chu)草等工作。
肥水管理
(1)施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)原(yuan)則(ze):應充分滿(man)足(zu)血(xue)橙(cheng)對(dui)各種(zhong)營養元素的需要,提倡多施(shi)(shi)(shi)(shi)(shi)(shi)有機(ji)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)、合(he)(he)理施(shi)(shi)(shi)(shi)(shi)(shi)用(yong)無機(ji)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)和配(pei)方肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)料。并根據葉(xie)片(pian)分析結(jie)果(guo)、果(guo)園土(tu)壤(rang)分析結(jie)果(guo)、血(xue)橙(cheng)物候期等(deng)(deng)指導施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)。(2)施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)方法:以(yi)土(tu)壤(rang)施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)為(wei)主,配(pei)合(he)(he)葉(xie)面施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)。采用(yong)環狀溝(gou)施(shi)(shi)(shi)(shi)(shi)(shi)、條溝(gou)施(shi)(shi)(shi)(shi)(shi)(shi)、穴施(shi)(shi)(shi)(shi)(shi)(shi)和土(tu)面撒肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)等(deng)(deng)方法。(3)幼樹(shu)施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei):勤施(shi)(shi)(shi)(shi)(shi)(shi)薄施(shi)(shi)(shi)(shi)(shi)(shi),以(yi)氮肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)為(wei)主,配(pei)合(he)(he)施(shi)(shi)(shi)(shi)(shi)(shi)用(yong)磷、鉀(jia)(jia)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei),春、夏(xia)、秋(qiu)梢抽(chou)發期施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)5-6次,(3、5、6、7、9、12月,每(mei)次每(mei)株(zhu)施(shi)(shi)(shi)(shi)(shi)(shi)碳銨0.4斤或尿(niao)素0.2斤。1-3年幼樹(shu)單株(zhu)年施(shi)(shi)(shi)(shi)(shi)(shi)純氮100-400g,氮、磷、鉀(jia)(jia)比例(li)以(yi)1.0:(0.4-0.5):1.0為(wei)宜。成年樹(shu)施(shi)(shi)(shi)(shi)(shi)(shi)好四次肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)即萌(meng)芽(ya)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)、保果(guo)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)、壯(zhuang)果(guo)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)、采果(guo)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)。施(shi)(shi)(shi)(shi)(shi)(shi)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)量(liang)一般萌(meng)芽(ya)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)2-3斤化(hua)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei),一擔糞水(shui);保果(guo)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)1-2斤磷鉀(jia)(jia)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)+1斤化(hua)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei);壯(zhuang)果(guo)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)1-2斤化(hua)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)+1-2斤磷鉀(jia)(jia)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei);采果(guo)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)(基肥(fei)(fei)(fei)(fei)(fei)(fei)(fei))以(yi)有機(ji)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)為(wei)主,株(zhu)施(shi)(shi)(shi)(shi)(shi)(shi)50-100斤有機(ji)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)+1-2斤化(hua)肥(fei)(fei)(fei)(fei)(fei)(fei)(fei)。(4)水(shui)分:土(tu)壤(rang)干旱時(shi)灌水(shui),積(ji)水(shui)時(shi)排水(shui)。
整形修剪
1、原則。因地制宜,因樹(shu)修剪,促抑(yi)得當(dang),通(tong)風透光(guang),立體結果。2、整形(自(zi)然開心形)。干(gan)高20-40cm,主(zhu)枝(zhi)(zhi)(zhi)(zhi)(3-4個枝(zhi)(zhi)(zhi)(zhi))在主(zhu)干(gan)上分(fen)布(bu)錯落(luo)有(you)致,主(zhu)桿分(fen)枝(zhi)(zhi)(zhi)(zhi)角(jiao)30°-50°,各主(zhu)枝(zhi)(zhi)(zhi)(zhi)上留副主(zhu)枝(zhi)(zhi)(zhi)(zhi)2-3個。一(yi)(yi)般(ban)在第(di)三主(zhu)枝(zhi)(zhi)(zhi)(zhi)形成后,即將類中央干(gan)剪除(chu)扭向(xiang)一(yi)(yi)邊作結果枝(zhi)(zhi)(zhi)(zhi)組。3、修剪。(1)幼樹(shu):輕剪為主(zhu)。選(xuan)定(ding)類中央的延長(chang)(chang)枝(zhi)(zhi)(zhi)(zhi)和(he)各主(zhu)枝(zhi)(zhi)(zhi)(zhi)、副主(zhu)枝(zhi)(zhi)(zhi)(zhi)延長(chang)(chang)枝(zhi)(zhi)(zhi)(zhi)后,對其進(jin)行中度甚至重度短(duan)截,并以短(duan)截程度和(he)剪口(kou)芽方向(xiang)調節各主(zhu)枝(zhi)(zhi)(zhi)(zhi)之間(jian)生長(chang)(chang)的平衡。除(chu)對過密枝(zhi)(zhi)(zhi)(zhi)群作適當(dang)疏刪外,內膛枝(zhi)(zhi)(zhi)(zhi)和(he)樹(shu)冠(guan)中下部(bu)較弱的枝(zhi)(zhi)(zhi)(zhi)梢一(yi)(yi)般(ban)應(ying)保留。(2)初(chu)結果期(qi):繼續選(xuan)擇(ze)短(duan)截處理各級骨(gu)干(gan)延長(chang)(chang)枝(zhi)(zhi)(zhi)(zhi),抹(mo)除(chu)夏梢,促發健壯秋梢。秋季對旺長(chang)(chang)樹(shu)采用環割、斷根、控(kong)水等(deng)促花措(cuo)施。(3)盛果期(qi):及時回縮結果枝(zhi)(zhi)(zhi)(zhi)組,落(luo)花結果枝(zhi)(zhi)(zhi)(zhi)組和(he)衰退枝(zhi)(zhi)(zhi)(zhi)組、剪除(chu)擋光(guang)枝(zhi)(zhi)(zhi)(zhi)、枯枝(zhi)(zhi)(zhi)(zhi)、病蟲枝(zhi)(zhi)(zhi)(zhi)。