包裝工具的選擇,總的原則是既保護薯塊不受損傷,裝卸方便,又要符合經濟耐用的要求。適合馬鈴薯運輸包裝的有草袋、麻袋、網袋和紙箱等。
草袋的優點是皮厚、柔軟、耐壓,適合於低溫條件下運輸,而且價格低廉。缺點是使用次數少,一般使用2~3cijiuhuipolanbianfei。madaideyoudianshijiangunaiyong,zhuangxiefangbian,shiyonglvjiaocaodaigao,zhuangrongliangda,keyishiyongduoci。quedianshipibozhiruan,kangjixiesunshangnenglicha,jiagejiaocaodaigao。dankecaiyongbunengzhuangliangshidebuxiumadaibaozhuangshukuai,yanghaishibijiaojingjishiyongde;絲si袋dai的de優you點dian是shi堅jian固gu耐nai用yong,裝zhuang卸xie方fang便bian。缺que點dian是shi透tou氣qi性xing差cha。網wang袋dai的de優you點dian是shi透tou氣qi性xing好hao,能neng清qing楚chu看kan到dao種zhong薯shu的de狀zhuang態tai,且qie價jia格ge低di廉lian。缺que點dian是shi太tai薄bo太tai透tou,易yi造zao成cheng種zhong薯shu損sun傷shang。
二、運輸時期的選擇
malingshubenshenhanyoudaliangshuifen,duiwaijietiaojianfanyingmingan,lenglerongyishoudong,relerongyifaya,ganzaorongyiruansuo,chaoshirongyifulan,poshangrongyiganranbinghaideng。shukuaizuzhiyounen,rongyiyashangheposui,zhejiuyunshudailailehendadekunnan。yinci,anpaishiyideyunshushijian,caiyonghelideyunshugongjuhezhuangxiefangfa,xuanzeheshidebaozhuangcailiao,shizuohaoyunshugongzuodexianjuetiaojian。genjumalingshudeshenglijieduanjiqiduiwendudeshiyingfanwei,yibankehuafensangeyunshushiqi,jianquanyunshuqi、次安全運輸期和非安全運輸期。
安全運輸期,是自馬鈴薯收獲之時起,至氣溫在0℃左右,這段時間馬鈴薯正處於休眠狀態,運輸最為安全,在此期間應抓緊時機突擊運輸。
次安全運輸期,是自氣溫從0℃回升到10℃左右的一段時間。這時隨著氣溫的上升,塊莖已度過休眠期,溫度達5℃yishang,youyajikaishimengdong,changjulideyunshu,kuaijingjiuhuichangchuyouya,xiaohaoyangfen,yingxiangshiyongpinzhihezhongyongjiazhi,guyingcaiyongkuaisuyunshugongju,jinliangsuoduanyunshushijian。
非安全運輸期,是自氣溫下降到0℃以(yi)下(xia)的(de)整(zheng)個(ge)時(shi)期(qi)。為(wei)了(le)防(fang)止(zhi)薯(shu)塊(kuai)受(shou)凍(dong),在(zai)此(ci)期(qi)間(jian)最(zui)好(hao)不(bu)運(yun)輸(shu),如(ru)因(yin)特(te)殊(shu)情(qing)況(kuang)需(xu)要(yao)運(yun)輸(shu)時(shi),必(bi)須(xu)包(bao)裝(zhuang)好(hao),加(jia)蓋(gai)防(fang)寒(han)設(she)備(bei),嚴(yan)禁(jin)早(zao)晚(wan)及(ji)長(chang)途(tu)運(yun)輸(shu)。
此ci外wai,長chang距ju離li運yun輸shu,不bu僅jin要yao考kao慮lv產chan區qu的de氣qi溫wen,而er且qie要yao了le解jie運yun達da目mu的de地di的de溫wen度du。一yi般ban地di講jiang,由you北bei往wang南nan運yun時shi,冬dong季ji應ying以yi產chan區qu的de氣qi溫wen而er定ding,春chun季ji應ying以yi運yun達da目mu的de地di的de氣qi候hou而er定ding;由南往北運時則相反,這樣既可防止薯塊受凍,又能避免薯塊長芽。
三、運輸馬鈴薯四忌
yijiqiangguang。yunshumalingshushiyaobaochihuanjingyinan,qiangliedeguangzhaoshijianyichangjiuhuishimalingshubianweilvzise。erjishi。yunshuhuanjingbunengchaoshi,chaoshibujinrongyishimalingshufulan,erqiehaishimalingshuhenkuaibianwei“母薯”,使(shi)澱(dian)粉(fen)含(han)量(liang)大(da)大(da)減(jian)少(shao),食(shi)用(yong)價(jia)值(zhi)低(di)。三(san)忌(ji)混(hun)。在(zai)運(yun)輸(shu)馬(ma)鈴(ling)薯(shu)時(shi),要(yao)分(fen)品(pin)種(zhong)分(fen)別(bie)貯(zhu)藏(zang)。因(yin)為(wei)不(bu)同(tong)品(pin)種(zhong)含(han)水(shui)分(fen)高(gao)低(di)不(bu)一(yi)樣(yang),堆(dui)積(ji)厚(hou)度(du)也(ye)就(jiu)不(bu)一(yi)樣(yang),商(shang)品(pin)價(jia)值(zhi)也(ye)各(ge)有(you)不(bu)同(tong),特(te)別(bie)是(shi)作(zuo)種(zhong)子(zi)用(yong)的(de),貯(zhu)藏(zang)時(shi)要(yao)嚴(yan)格(ge)把(ba)關(guan),不(bu)能(neng)混(hun)雜(za)。
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