一本大道东京热无码aⅴ,年轻的母亲3,男人吃奶摸下挵进去好爽在线观,捆绑调教,妇与子伦HD

  • 本站采用最新技術HTML5 、CSS3、Bootstrap等制作 。

  • 由于(yu)低版本IE不支持HTML5和CSS3技術,對于(yu)部分HTML5模(mo)板在IE6、7、8錯位問(wen)題,請(qing)使用搜狗瀏(liu)覽(lan)器、Chrome谷歌瀏(liu)覽(lan)器、FireFox瀏(liu)覽(lan)器、360瀏(liu)覽(lan)器等查看

  • 下載最新瀏覽器

    360瀏覽器operl瀏覽器

  •  

    火狐瀏覽器google瀏覽器

0536-8378971

冬天家里買了很多蘋果越冬該怎么儲存?蘋果貯藏保鮮基本方法介紹!

             發布日期:01-27     來(lai)源:       發布者(zhe):       點擊人數:      

1)貯藏(zang)特性:蘋(pin)果屬典型(xing)(xing)呼吸躍變型(xing)(xing)果品(pin),采后(hou)具有(you)明顯的(de)后(hou)熟過程,果實內(nei)的(de)淀粉會逐漸轉化(hua)成(cheng)糖,酸度降低,果實退綠(lv)轉黃,硬度降低,充分顯現出本(ben)品(pin)種特有(you)的(de)色澤、風味和香(xiang)氣,達到本(ben)品(pin)種最(zui)佳食用品(pin)質(zhi)。進于(yu)步繼續貯藏(zang),會因為果實內(nei)營養物質(zhi)的(de)大量(liang)消(xiao)耗而變得質(zhi)地綿(mian)軟(ruan)、失脆、少汁,進而衰敗(bai)、變質(zhi)、腐爛。

蘋果貯藏

  蘋(pin)(pin)(pin)果(guo)(guo)耐低溫(wen)貯(zhu)藏(zang),冰點一(yi)(yi)般在(zai)?D2.2℃~?D3.4℃,多數品(pin)(pin)種(zhong)(zhong)貯(zhu)藏(zang)適(shi)(shi)(shi)溫(wen)在(zai)0℃~-1℃;不(bu)同(tong)品(pin)(pin)種(zhong)(zhong)的(de)(de)(de)貯(zhu)藏(zang)適(shi)(shi)(shi)溫(wen)不(bu)同(tong),同(tong)一(yi)(yi)品(pin)(pin)種(zhong)(zhong),不(bu)同(tong)產區對低溫(wen)的(de)(de)(de)敏(min)感(gan)性也不(bu)同(tong),如紅玉(yu)蘋(pin)(pin)(pin)果(guo)(guo)0℃貯(zhu)溫(wen)適(shi)(shi)(shi)宜(yi),國光(guang)可在(zai)-2℃下貯(zhu)藏(zang),紅元帥蘋(pin)(pin)(pin)果(guo)(guo)貯(zhu)溫(wen)-1℃~-2℃。氣調貯(zhu)藏(zang)適(shi)(shi)(shi)溫(wen)應比普通冷(leng)藏(zang)高0.5℃~1℃。蘋(pin)(pin)(pin)果(guo)(guo)貯(zhu)藏(zang)要(yao)求(qiu)920%~95%的(de)(de)(de)相(xiang)對濕度(du)。多數冷(leng)庫需人工灑水、撒(sa)雪(xue)來加濕,以減少貯(zhu)藏(zang)期的(de)(de)(de)自然損耗(hao)(干耗(hao)),保持果(guo)(guo)實的(de)(de)(de)鮮(xian)度(du)。蘋(pin)(pin)(pin)果(guo)(guo)適(shi)(shi)(shi)宜(yi)低氧(yang)(yang)(yang)、低二(er)(er)(er)氧(yang)(yang)(yang)化(hua)碳氣調貯(zhu)藏(zang),一(yi)(yi)般蘋(pin)(pin)(pin)果(guo)(guo)氣調貯(zhu)藏(zang)適(shi)(shi)(shi)宜(yi)的(de)(de)(de)氣體條(tiao)件氧(yang)(yang)(yang)是(shi)(shi)2%~3%,二(er)(er)(er)氧(yang)(yang)(yang)化(hua)碳0%~5%,但不(bu)同(tong)品(pin)(pin)種(zhong)(zhong)具體要(yao)求(qiu)的(de)(de)(de)氧(yang)(yang)(yang)和二(er)(er)(er)氧(yang)(yang)(yang)化(hua)碳氣體指標(biao)有不(bu)同(tong),黃(huang)元帥蘋(pin)(pin)(pin)果(guo)(guo)要(yao)求(qiu)氧(yang)(yang)(yang)是(shi)(shi)1%~5%,二(er)(er)(er)氧(yang)(yang)(yang)化(hua)碳是(shi)(shi)1%~6%,國光(guang)蘋(pin)(pin)(pin)果(guo)(guo)要(yao)求(qiu)氧(yang)(yang)(yang)是(shi)(shi)2%~6%,二(er)(er)(er)氧(yang)(yang)(yang)化(hua)碳是(shi)(shi)1%~4%,紅富士(shi)蘋(pin)(pin)(pin)果(guo)(guo)氧(yang)(yang)(yang)是(shi)(shi)2%~7%,二(er)(er)(er)氧(yang)(yang)(yang)化(hua)碳是(shi)(shi)0%~2%。

  常見蘋(pin)果(guo)品(pin)種(zhong)(zhong)(zhong)(zhong)有60多(duo)(duo)種(zhong)(zhong)(zhong)(zhong),按成(cheng)(cheng)熟(shu)(shu)(shu)度可(ke)分(fen)為早(zao)熟(shu)(shu)(shu)種(zhong)(zhong)(zhong)(zhong)、中(zhong)(zhong)熟(shu)(shu)(shu)種(zhong)(zhong)(zhong)(zhong)和晚熟(shu)(shu)(shu)種(zhong)(zhong)(zhong)(zhong),中(zhong)(zhong)、晚熟(shu)(shu)(shu)品(pin)種(zhong)(zhong)(zhong)(zhong)比早(zao)熟(shu)(shu)(shu)品(pin)種(zhong)(zhong)(zhong)(zhong)耐貯(zhu)(zhu)(zhu)(zhu)藏(zang)(zang)(zang)(zang);早(zao)熟(shu)(shu)(shu)品(pin)種(zhong)(zhong)(zhong)(zhong)如黃魁、祝光、丹頂等(deng),這類(lei)(lei)(lei)蘋(pin)果(guo)質地松(song)、味多(duo)(duo)酸、果(guo)皮薄、蠟質少,由于(yu)在7、8月高溫(wen)季節成(cheng)(cheng)熟(shu)(shu)(shu),呼吸(xi)強(qiang)度大,果(guo)實(shi)(shi)內(nei)積(ji)累不多(duo)(duo)的養分(fen)很快(kuai)被消(xiao)耗(hao)掉,所(suo)以(yi)不耐遠(yuan)運(yun)和貯(zhu)(zhu)(zhu)(zhu)藏(zang)(zang)(zang)(zang)。中(zhong)(zhong)熟(shu)(shu)(shu)品(pin)種(zhong)(zhong)(zhong)(zhong)如紅(hong)(hong)(hong)玉、雞冠(guan)、黃元帥(shuai)、紅(hong)(hong)(hong)星、紅(hong)(hong)(hong)冠(guan)、倭錦(jin)等(deng),多(duo)(duo)在9月份成(cheng)(cheng)熟(shu)(shu)(shu),這類(lei)(lei)(lei)蘋(pin)果(guo)多(duo)(duo)甜(tian)(tian)中(zhong)(zhong)帶酸,肉(rou)質較早(zao)熟(shu)(shu)(shu)種(zhong)(zhong)(zhong)(zhong)硬實(shi)(shi)些,因而較早(zao)熟(shu)(shu)(shu)種(zhong)(zhong)(zhong)(zhong)耐貯(zhu)(zhu)(zhu)(zhu)運(yun)。其中(zhong)(zhong)紅(hong)(hong)(hong)玉、黃元帥(shuai)易(yi)(yi)失水皺皮,紅(hong)(hong)(hong)星、紅(hong)(hong)(hong)冠(guan)、倭錦(jin)果(guo)肉(rou)易(yi)(yi)發綿,雞冠(guan)果(guo)皮、果(guo)肉(rou)、果(guo)心(xin)易(yi)(yi)褐變(bian),這類(lei)(lei)(lei)蘋(pin)果(guo)冷藏(zang)(zang)(zang)(zang)會延長貯(zhu)(zhu)(zhu)(zhu)期,氣調(diao)貯(zhu)(zhu)(zhu)(zhu)藏(zang)(zang)(zang)(zang)效(xiao)果(guo)會更明(ming)顯。晚熟(shu)(shu)(shu)品(pin)種(zhong)(zhong)(zhong)(zhong)如國光、青香蕉、印(yin)度、紅(hong)(hong)(hong)富(fu)士(shi)等(deng)在10月份成(cheng)(cheng)熟(shu)(shu)(shu),這類(lei)(lei)(lei)蘋(pin)果(guo)內(nei)質緊實(shi)(shi)、脆甜(tian)(tian)稍酸,由于(yu)晚熟(shu)(shu)(shu)積(ji)累養分(fen)較多(duo)(duo),最耐長期貯(zhu)(zhu)(zhu)(zhu)運(yun),冷藏(zang)(zang)(zang)(zang)或氣調(diao)貯(zhu)(zhu)(zhu)(zhu)藏(zang)(zang)(zang)(zang)可(ke)達(da)7~8個月。

  蘋(pin)果(guo)成(cheng)(cheng)熟(shu)(shu)(shu)度(du)(du)分為:可采成(cheng)(cheng)熟(shu)(shu)(shu)度(du)(du)、食用(yong)成(cheng)(cheng)熟(shu)(shu)(shu)度(du)(du)和(he)(he)(he)生理(li)成(cheng)(cheng)熟(shu)(shu)(shu)度(du)(du)。可采成(cheng)(cheng)熟(shu)(shu)(shu)度(du)(du)是指果(guo)實(shi)達到(dao)初(chu)熟(shu)(shu)(shu)階段,果(guo)關大小已(yi)趨固定,初(chu)步轉(zhuan)色,但果(guo)肉較(jiao)硬、風(feng)味差,內部物質(zhi)尚未轉(zhuan)化,此時采收,適于遠運和(he)(he)(he)長(chang)貯,在貯運中風(feng)味可逐漸(jian)變(bian)好(hao)。食用(yong)成(cheng)(cheng)熟(shu)(shu)(shu)度(du)(du)是指果(guo)實(shi)達到(dao)固有風(feng)味和(he)(he)(he)色澤,適于食用(yong),但不耐遠運和(he)(he)(he)長(chang)貯。生理(li)成(cheng)(cheng)熟(shu)(shu)(shu)是指果(guo)實(shi)已(yi)成(cheng)(cheng)熟(shu)(shu)(shu),果(guo)肉變(bian)軟(ruan),種子變(bian)色,食用(yong)風(feng)味較(jiao)差。

  (2)貯藏方法:

  ①簡(jian)易(yi)貯(zhu)(zhu)藏(zang)(zang):指不具備固定貯(zhu)(zhu)藏(zang)(zang)庫設施,而(er)是利用自然(ran)環境條(tiao)(tiao)件(jian)來進(jin)(jin)(jin)(jin)行(xing)(xing)的溝埋藏(zang)(zang)、堆藏(zang)(zang)、窖藏(zang)(zang)等(deng)(deng)。這種貯(zhu)(zhu)藏(zang)(zang)多數是在(zai)產地(di)進(jin)(jin)(jin)(jin)行(xing)(xing),貯(zhu)(zhu)藏(zang)(zang)*作簡(jian)便易(yi)行(xing)(xing),貯(zhu)(zhu)藏(zang)(zang)成本低,若遇(yu)到某(mou)些年份(fen)氣(qi)候(hou)條(tiao)(tiao)件(jian)適(shi)宜,貯(zhu)(zhu)藏(zang)(zang)效(xiao)(xiao)果(guo)較好。但總的講受(shou)自然(ran)氣(qi)候(hou)條(tiao)(tiao)件(jian)影響較大,貯(zhu)(zhu)藏(zang)(zang)期(qi)間(jian)溫(wen)濕度(du)條(tiao)(tiao)件(jian)不能有效(xiao)(xiao)控制,所以(yi),貯(zhu)(zhu)期(qi)較短(duan),貯(zhu)(zhu)藏(zang)(zang)質量較差,損(sun)耗較大,有時甚至會出現不同程度(du)的熱(re)爛或(huo)(huo)凍(dong)損(sun)。這些貯(zhu)(zhu)藏(zang)(zang)方法應(ying)注意蘋(pin)果(guo)采收后(hou),一般(ban)不要直接入(ru)溝(窖),或(huo)(huo)進(jin)(jin)(jin)(jin)行(xing)(xing)堆堆。應(ying)先在(zai)陰涼通(tong)(tong)風(feng)處(chu)散熱(re)預(yu)冷(leng),白天適(shi)當(dang)覆蓋(gai)遮(zhe)蔭(yin)防曬,夜(ye)間(jian)揭(jie)開降溫(wen),待(dai)霜降后(hou)氣(qi)溫(wen)降下時再行(xing)(xing)入(ru)貯(zhu)(zhu)。貯(zhu)(zhu)藏(zang)(zang)期(qi)間(jian)應(ying)根(gen)據外部自然(ran)條(tiao)(tiao)件(jian)的變化,利用通(tong)(tong)風(feng)道、通(tong)(tong)風(feng)口,通(tong)(tong)過堆碼時留有空隙,在(zai)早(zao)晚(wan)或(huo)(huo)夜(ye)間(jian)進(jin)(jin)(jin)(jin)行(xing)(xing)曲通(tong)(tong)風(feng)降溫(wen)防熱(re)。利用草(cao)簾、棉(mian)被、秸稈等(deng)(deng)進(jin)(jin)(jin)(jin)行(xing)(xing)覆蓋(gai)保溫(wen)防凍(dong)。一般(ban)可貯(zhu)(zhu)至來年3月。主要適(shi)用于國光、紅(hong)富士等(deng)(deng)晚(wan)熟(shu)蘋(pin)果(guo)。對金(jin)冠(guan)、元帥各級黨委(wei)等(deng)(deng)中熟(shu)蘋(pin)果(guo)不適(shi)宜。

  ②通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)庫(ku)(ku)(ku)貯(zhu)藏:通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)庫(ku)(ku)(ku)條(tiao)件因貯(zhu)藏前期(qi)(qi)(qi)溫(wen)度(du)(du)偏(pian)高(gao),中(zhong)期(qi)(qi)(qi)又較低,一(yi)般也只適宜(yi)貯(zhu)晚熟蘋果(guo)(guo)。入庫(ku)(ku)(ku)時就分(fen)品種、分(fen)等(deng)級(ji)碼(ma)(ma)垛(duo)(duo)(duo)堆放,堆碼(ma)(ma)時,垛(duo)(duo)(duo)底要墊(dian)放枕木(或(huo)條(tiao)石(shi)),垛(duo)(duo)(duo)底離地10~20厘米(mi),在(zai)(zai)各(ge)層筐(kuang)或(huo)幾層紙(zhi)箱(xiang)間應(ying)用(yong)木板、竹籬笆等(deng)襯墊(dian),以關輕(qing)垛(duo)(duo)(duo)底壓力,便(bian)于(yu)碼(ma)(ma)成高(gao)垛(duo)(duo)(duo),防止倒垛(duo)(duo)(duo)。碼(ma)(ma)垛(duo)(duo)(duo)要牢(lao)固整齊,碼(ma)(ma)垛(duo)(duo)(duo)不宜(yi)太(tai)大,為便(bian)于(yu)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng),一(yi)般垛(duo)(duo)(duo)與(yu)墻、垛(duo)(duo)(duo)與(yu)垛(duo)(duo)(duo)之間應(ying)留出(chu)30厘米(mi)左右空隙,垛(duo)(duo)(duo)頂(ding)距庫(ku)(ku)(ku)頂(ding)50厘米(mi)以上(shang),垛(duo)(duo)(duo)距門和通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)口(道)1.5米(mi)以上(shang),以利通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)、防凍(dong)。貯(zhu)期(qi)(qi)(qi)主要管理(li)是根據庫(ku)(ku)(ku)內外溫(wen)差(cha)來通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)排(pai)熱。貯(zhu)藏前期(qi)(qi)(qi),多利用(yong)夜間低溫(wen)來通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)降溫(wen)。有條(tiao)件最好在(zai)(zai)通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)口咱(zan)加裝軸流風(feng)(feng)(feng)機(ji),并安裝溫(wen)度(du)(du)自動(dong)調(diao)控裝置,以自動(dong)調(diao)節庫(ku)(ku)(ku)溫(wen)盡量符合其貯(zhu)藏要求(qiu)。貯(zhu)藏中(zhong)期(qi)(qi)(qi),減少通(tong)(tong)(tong)(tong)風(feng)(feng)(feng),庫(ku)(ku)(ku)內應(ying)在(zai)(zai)垛(duo)(duo)(duo)頂(ding)、四(si)周適當覆蓋(gai),以免受(shou)凍(dong)。通(tong)(tong)(tong)(tong)風(feng)(feng)(feng)庫(ku)(ku)(ku)貯(zhu)果(guo)(guo),中(zhong)期(qi)(qi)(qi)易遭受(shou)凍(dong)害(hai)。貯(zhu)藏后期(qi)(qi)(qi),庫(ku)(ku)(ku)溫(wen)會逐步(bu)回(hui)升,還需期(qi)(qi)(qi)間要每天觀(guan)測(ce)記錄庫(ku)(ku)(ku)內溫(wen)度(du)(du)、濕度(du)(du),并經常(chang)檢查(cha)蘋果(guo)(guo)質量;檢測(ce)果(guo)(guo)實硬度(du)(du)、糖度(du)(du)、自然(ran)損耗和病、爛情(qing)況。出(chu)庫(ku)(ku)(ku)順序最好是先進的(de)先出(chu)。

  金(jin)冠(guan)等中熟蘋(pin)果(guo)可以采用樹下襯(chen)0.06毫米左右厚的聚(ju)氯乙烯透氣(qi)薄膜(mo)袋裝紙箱(筐)來(lai)入庫堆碼貯。

  ③冷(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)貯(zhu)藏(zang)(zang)(zang)(zang):蘋(pin)(pin)果(guo)適(shi)(shi)宜(yi)冷(leng)(leng)(leng)(leng)(leng)(leng)藏(zang)(zang)(zang)(zang),尤其(qi)(qi)(qi)對(dui)(dui)(dui)中熟品種最(zui)適(shi)(shi)合;其(qi)(qi)(qi)中元帥(shuai)系品種應(ying)(ying)適(shi)(shi)時(shi)早采(cai),金冠蘋(pin)(pin)果(guo)應(ying)(ying)適(shi)(shi)時(shi)晚采(cai)。貯(zhu)藏(zang)(zang)(zang)(zang)時(shi)最(zui)好(hao)單(dan)品種分(fen)(fen)別單(dan)庫(ku)貯(zhu)藏(zang)(zang)(zang)(zang)。采(cai)后應(ying)(ying)在(zai)產(chan)地樹下(xia)挑選、分(fen)(fen)級、裝(zhuang)(zhuang)箱(xiang)(筐),避免到(dao)庫(ku)內(nei)分(fen)(fen)級、挑選,重新包裝(zhuang)(zhuang)。入(ru)冷(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)前(qian)應(ying)(ying)在(zai)走(zou)廊(也稱穿堂)散熱預冷(leng)(leng)(leng)(leng)(leng)(leng)一(yi)夜再入(ru)庫(ku)。碼(ma)(ma)垛應(ying)(ying)注(zhu)意(yi)留有(you)(you)空(kong)隙。盡量(liang)利(li)用(yong)托(tuo)盤、叉車(che)堆(dui)碼(ma)(ma),以利(li)堆(dui)高(gao),增加(jia)庫(ku)容量(liang)。一(yi)般庫(ku)內(nei)可利(li)用(yong)堆(dui)碼(ma)(ma)面積70%左右(you),折算庫(ku)內(nei)實用(yong)面積每(mei)(mei)平方米可堆(dui)碼(ma)(ma)貯(zhu)藏(zang)(zang)(zang)(zang)約1噸蘋(pin)(pin)果(guo)。冷(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)貯(zhu)藏(zang)(zang)(zang)(zang)管(guan)理主(zhu)要(yao)也是(shi)加(jia)強溫(wen)(wen)濕(shi)(shi)(shi)度(du)(du)調(diao)控;一(yi)般在(zai)庫(ku)內(nei)中部、冷(leng)(leng)(leng)(leng)(leng)(leng)風(feng)柜(ju)附(fu)近(jin)和遠(yuan)離冷(leng)(leng)(leng)(leng)(leng)(leng)風(feng)柜(ju)一(yi)端掛置1/5分(fen)(fen)度(du)(du)值的棒狀(zhuang)水(shui)銀溫(wen)(wen)度(du)(du)表,掛一(yi)支毛發溫(wen)(wen)度(du)(du)表,每(mei)(mei)天最(zui)少觀測記(ji)錄(lu)三次溫(wen)(wen)、濕(shi)(shi)(shi)度(du)(du)。通過制冷(leng)(leng)(leng)(leng)(leng)(leng)系統經常供液(ye)、通風(feng)循環,調(diao)控庫(ku)溫(wen)(wen)上(shang)下(xia)幅度(du)(du)最(zui)好(hao)不超過1℃,最(zui)好(hao)安裝(zhuang)(zhuang)電腦遙(yao)測,自動記(ji)錄(lu)庫(ku)內(nei)溫(wen)(wen)度(du)(du),指導制冷(leng)(leng)(leng)(leng)(leng)(leng)系統及時(shi)調(diao)節庫(ku)內(nei)溫(wen)(wen)度(du)(du),力求穩定適(shi)(shi)宜(yi)。冷(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)貯(zhu)藏(zang)(zang)(zang)(zang)蘋(pin)(pin)果(guo),往往相對(dui)(dui)(dui)濕(shi)(shi)(shi)度(du)(du)偏低,所以,應(ying)(ying)注(zhu)意(yi)及時(shi)人工噴水(shui)加(jia)濕(shi)(shi)(shi),保持相對(dui)(dui)(dui)濕(shi)(shi)(shi)度(du)(du)在(zai)90%~95%。冷(leng)(leng)(leng)(leng)(leng)(leng)庫(ku)貯(zhu)藏(zang)(zang)(zang)(zang)元帥(shuai)系蘋(pin)(pin)果(guo)可到(dao)新年、春節,金冠蘋(pin)(pin)果(guo)可到(dao)3~4月,國光、青香蕉、紅富士等可到(dao)4~5月,質量(liang)仍(reng)較新鮮。但若(ruo)想保持其(qi)(qi)(qi)色澤和硬度(du)(du)少變化,最(zui)好(hao)是(shi)利(li)用(yong)聚氯乙(yi)烯透氣薄膜袋(dai)來襯箱(xiang)裝(zhuang)(zhuang)果(guo),并(bing)加(jia)防腐藥物,有(you)(you)利(li)于延(yan)遲后熟、保持鮮度(du)(du)、防止腐爛。

  ④氣(qi)(qi)(qi)調(diao)(diao)貯(zhu)(zhu)藏(zang)(zang):蘋(pin)果(guo)(guo)最適宜氣(qi)(qi)(qi)調(diao)(diao)冷藏(zang)(zang),尤以(yi)(yi)(yi)中熟(shu)品種金冠、紅星、紅玉等(deng),控制后(hou)熟(shu)效果(guo)(guo)十分(fen)明顯;國(guo)際和國(guo)內(nei)的(de)氣(qi)(qi)(qi)調(diao)(diao)庫(ku)(ku)基本上(shang)是貯(zhu)(zhu)藏(zang)(zang)金冠蘋(pin)果(guo)(guo)用的(de)。氣(qi)(qi)(qi)調(diao)(diao)冷藏(zang)(zang)比普通(tong)冷藏(zang)(zang)能(neng)延遲貯(zhu)(zhu)期約一倍時間。可(ke)(ke)貯(zhu)(zhu)至下(xia)年6~7月,保(bao)持質量仍新鮮如初期。可(ke)(ke)供遠運調(diao)(diao)節(jie)(jie)淡季,并供出(chu)口;有(you)條件(jian)建氣(qi)(qi)(qi)調(diao)(diao)庫(ku)(ku),裝置氣(qi)(qi)(qi)調(diao)(diao)機整庫(ku)(ku)氣(qi)(qi)(qi)調(diao)(diao)貯(zhu)(zhu)藏(zang)(zang)蘋(pin)果(guo)(guo),也可(ke)(ke)在(zai)普通(tong)冷庫(ku)(ku)內(nei)安裝碳分(fen)子篩(shai)氣(qi)(qi)(qi)調(diao)(diao)機來設置塑料(liao)大(da)(da)(da)(da)帳(zhang)(zhang)(zhang)罩封(feng)蘋(pin)果(guo)(guo),調(diao)(diao)節(jie)(jie)其(qi)內(nei)部氣(qi)(qi)(qi)體(ti)成(cheng)分(fen),塑料(liao)大(da)(da)(da)(da)帳(zhang)(zhang)(zhang)可(ke)(ke)用0.16毫(hao)米(mi)左右厚的(de)聚乙烯或(huo)無毒聚氯乙烯薄膜加工熱合成(cheng),一般帳(zhang)(zhang)(zhang)寬(kuan)1.2~1.4米(mi)、長4~5米(mi)、高(gao)3~4米(mi),每(mei)帳(zhang)(zhang)(zhang)可(ke)(ke)貯(zhu)(zhu)蘋(pin)果(guo)(guo)5~10噸。還可(ke)(ke)在(zai)塑料(liao)大(da)(da)(da)(da)帳(zhang)(zhang)(zhang)上(shang)開(kai)設硅橡膠薄膜窗,自動調(diao)(diao)節(jie)(jie)帳(zhang)(zhang)(zhang)內(nei)的(de)氣(qi)(qi)(qi)體(ti)成(cheng)分(fen),適合蘋(pin)果(guo)(guo)的(de)氣(qi)(qi)(qi)調(diao)(diao)貯(zhu)(zhu)藏(zang)(zang)。一般帳(zhang)(zhang)(zhang)貯(zhu)(zhu)每(mei)噸蘋(pin)果(guo)(guo)需開(kai)設硅窗面積(ji)0.4~0.5米(mi)2 。因(yin)(yin)塑料(liao)大(da)(da)(da)(da)帳(zhang)(zhang)(zhang)內(nei)濕度(du)大(da)(da)(da)(da),因(yin)(yin)此,不(bu)能(neng)用紙(zhi)箱(xiang)(xiang)包裝的(de)蘋(pin)果(guo)(guo),只能(neng)采用木箱(xiang)(xiang)或(huo)塑料(liao)箱(xiang)(xiang)裝,以(yi)(yi)(yi)免紙(zhi)箱(xiang)(xiang)受潮倒垛(duo)。氣(qi)(qi)(qi)調(diao)(diao)貯(zhu)(zhu)藏(zang)(zang)的(de)蘋(pin)果(guo)(guo)要(yao)求后(hou)2~3天內(nei)完成(cheng)入貯(zhu)(zhu)封(feng)帳(zhang)(zhang)(zhang)*作,并即時調(diao)(diao)節(jie)(jie)帳(zhang)(zhang)(zhang)內(nei)氣(qi)(qi)(qi)體(ti)成(cheng)分(fen),使氧(yang)(yang)降至5%以(yi)(yi)(yi)下(xia),以(yi)(yi)(yi)降低(di)其(qi)呼吸強度(du),控制其(qi)后(hou)熟(shu)過程。一般氣(qi)(qi)(qi)調(diao)(diao)貯(zhu)(zhu)藏(zang)(zang)蘋(pin)果(guo)(guo),溫度(du)在(zai)0℃~1℃,相(xiang)對濕度(du)95%以(yi)(yi)(yi)上(shang),調(diao)(diao)控氧(yang)(yang)在(zai)2%~4%、二氧(yang)(yang)化碳3%~5%。氣(qi)(qi)(qi)調(diao)(diao)貯(zhu)(zhu)藏(zang)(zang)蘋(pin)果(guo)(guo)應整庫(ku)(ku)(帳(zhang)(zhang)(zhang))貯(zhu)(zhu)藏(zang)(zang),整庫(ku)(ku)(帳(zhang)(zhang)(zhang))出(chu)貨,中間不(bu)便開(kai)庫(ku)(ku)(帳(zhang)(zhang)(zhang))檢查(cha),一旦(dan)解除(chu)氣(qi)(qi)(qi)調(diao)(diao)狀(zhuang)態,即應盡(jin)快(kuai)調(diao)(diao)運上(shang)市供應。#p#分(fen)頁標(biao)題#e#

  塑料小包(bao)裝(zhuang)(zhuang)氣調貯藏蘋果(guo)(guo)技術,多用0.04~0.06毫米厚(hou)的聚乙(yi)烯(xi)或(huo)無毒聚氯(lv)乙(yi)烯(xi)薄膜密(mi)封包(bao)裝(zhuang)(zhuang),貯藏中熟(shu)品(pin)種如金冠(guan)、紅冠(guan)、紅星等最(zui)適;一(yi)般制成裝(zhuang)(zhuang)量(liang)20公斤左中的薄膜袋(dai),襯(chen)筐、襯(chen)箱裝(zhuang)(zhuang)。果(guo)(guo)實(shi)采收后(hou),就地(di)分級,樹下(xia)入袋(dai)封閉,及時(shi)入窖(jiao)初(chu)(庫),最(zui)好是冷(leng)庫貯,沒(mei)有冷(leng)庫,窖(jiao)溫也不能高(gao)于(yu)(yu)14℃,入窖(jiao)初(chu)期每二天測一(yi)次氣,進入低溫階段(duan)每旬測氣1~2次。入窖(jiao)后(hou)半個月要進行一(yi)次抽查果(guo)(guo)實(shi)品(pin)質(zhi),以后(hou)每月一(yi)次抽查。如出(chu)現氧低于(yu)(yu)2%超(chao)過15天,或(huo)低于(yu)(yu)1%果(guo)(guo)實(shi)有酒味,應立即開(kai)袋(dai)。土窖(jiao)貯藏在(zai)春季(ji)窖(jiao)溫高(gao)于(yu)(yu)4℃前及時(shi)出(chu)窖(jiao)上(shang)市。

  在沒有冷藏條件情況下,還可(ke)以利(li)用(yong)通風庫或一般貯(zhu)藏所,采(cai)用(yong)塑料大帳封貯(zhu)金(jin)冠、紅星等蘋果(guo),在溫度不超(chao)過15℃條件下,入貯(zhu)初期采(cai)用(yong)12%~16%較(jiao)高濃度的(de)二氧化(hua)碳、2%~4%較(jiao)低(di)(di)(di)濃度的(de)氧做短(duan)時間處(chu)理,以后(hou)隨溫度的(de)降低(di)(di)(di),逐漸調控至低(di)(di)(di)氧、低(di)(di)(di)二氧化(hua)碳氣調貯(zhu)藏,可(ke)以利(li)用(yong)入貯(zhu)初期的(de)高二氧化(hua)碳抑制后(hou)熟退綠,起到直接入低(di)(di)(di)溫冷藏的(de)效果(guo)。 
更多水果蔬菜保鮮小妙招盡在百樂源保鮮包裝網//100xxw.cn/,歡迎大家前來交流討論!

 
售前咨詢熱線
400-853-6678
售后咨詢熱線
0536-8378971