Ngaba oomatshini bokuPakisha beNdawo eGuquliweyo banokubongeza njani ubomi beShelufu yembewu?
Intshayelelo:
Imbewu zimveliso zexabiso, ingakumbi kushishino lwezolimo nokulima izitiya. Umgangatho wabo kunye nokuphila ixesha elide zizinto ezibalulekileyo ezimisela impumelelo yesityalo. Ukuqinisekisa ixesha elide leshelufu yembewu kubaluleke kakhulu ukukhulisa ukusebenza kwazo nokuqinisekisa amazinga aphezulu entshula. Oomatshini bokupakisha be-Atmosphere Packaging (MAP) baye bavela njengesisombululo soguqulo kushishino lwembewu. Ngokulawula iigesi ezijikeleze imbewu, aba matshini baphucula ubomi babo obude, bathintele ukuwohloka, baze balondoloze umgangatho wabo. Kweli nqaku, siza kuphonononga ukuba oomatshini be-MAP basebenza njani kunye nefuthe labo elibalulekileyo ekwandiseni ubomi beshelufu yembewu.
1. ISayensi eNgemva kwePackaging ye-Atmosphere eLungisiweyo:
I-Modified Atmosphere Packaging ibandakanya ukuguqula iigesi ezijikeleze imveliso ukuyigcina ngokunciphisa amanqanaba e-oksijini, ukwandisa amanqanaba e-carbon dioxide, kunye nokulungelelanisa amanqanaba okufuma. Inzululwazi emva koku ilele ekuqondeni ukuba ioksijini yeyona nto iphambili ebangela ukuwohloka kwembewu. Ngokunciphisa i-oksijini, izinga lokuphefumla kwembewu liyehla, lithintele ukuguga kunye nokulahlekelwa kwamandla okuntshula. Indawo elawulwayo eyenziwe ngoomatshini be-MAP ilungiselelwe iimfuno ezithile zembewu, inika isisombululo esithembekileyo nesisebenzayo sokwandisa ubomi beshelufu.
2. Ukubaluleka koBomi beShelf yeMbewu:
Ubomi beshelufa yembewu budlala indima ebalulekileyo kwezolimo nakwimisebenzi yokulima izitiya. Ichaphazela ngqo isivuno sonke, umgangatho wesityalo, kunye nembuyekezo yezoqoqosho. Abalimi, abavelisi bembewu, kunye nabasebenzi bezitiya bathembele kakhulu kwimbewu ekumgangatho ophezulu ukuze bandise imveliso yabo kunye nengeniso. Ngokwandisa ubomi beshelufu yembewu, ixesha elininzi likhona lokusasazwa, ukuthengiswa, kunye nokutyalwa. Oku kunenzuzo ngakumbi kwiimbewu ezinqabileyo okanye ezixabisekileyo, ukuthintela ilahleko yezoqoqosho ngenxa yokubola okanye ukungaphumeleli kokuntshula.
3. Ukuphucula amandla okuntshula:
Enye yeenjongo eziphambili zoomatshini beMAP kukwandisa amandla okuntshula kwembewu. Ubomi obude beshelufu buhambelana ngokuthe ngqo nokunyuka kwamazinga okuntshula. Imbewu ephantsi kwe-MAP ifumana ukuphefumla okuphantsi kunye nokusetyenziswa kwamandla, ekugqibeleni igcina izinto zayo ezibalulekileyo kunye neendlela ze-metabolic. Ukugcina iimeko ezifanelekileyo ngexesha lokugcinwa ngoomatshini be-MAP kuqinisekisa ukuba imbewu igcina amandla kunye nokusebenza, okukhokelela kumazinga aphezulu okuntshula kunye nezityalo ezomeleleyo.
4. Indima yoBuqondo obuLawulwayo kunye nokufuma:
Oomatshini bokuPakisha be-Atmosphere abaLawuli kuphela ukubunjwa kwegesi kodwa balawula amaqondo obushushu kunye nokufuma. Zombini iqondo lobushushu kunye nokufuma kunempembelelo ebalulekileyo kubude bokugcinwa kwembewu. Amaqondo obushushu aphantsi anciphisa isantya senkqubo yemetabolism kwimbewu, ngelixa amaqondo obushushu aphezulu akhawulezisa ukuwohloka kwembewu. Oomatshini be-MAP banokudala indawo epholileyo, eyomileyo ethintela ukukhula komngundo, inqande uhlaselo lwezinambuzane, kwaye igcine imfezeko yesakhiwo sembewu. Ngokunciphisa amanqanaba okufuma, umngcipheko wokungunda, ukuhluma, okanye umonakalo wembewu uyancipha kakhulu.
5. UbuChwephesha bokuPakisha be-MAP kunye neMathiriyeli:
Iindlela ezahlukeneyo zokupakisha kunye nemathiriyeli zisetyenziswa koomatshini be-MAP ukuqinisekisa ukulondolozwa kwembewu ngeyona ndlela. Ukutywinwa kwevacuum yindlela eqhelekileyo esetyenziswayo esusa umoya ogqithisileyo kwizikhongozeli zembewu, inciphisa ukuxinana kweoksijini. Ukugungxulwa kwerhasi kubandakanya ukutshintsha umoya ngomxube werhasi olungele uhlobo oluthile lwembewu. Ukongeza, izixhobo zokupakisha izithintelo, ezinje ngeefilimu ezilaminated okanye iingxowa zepolyethylene, zivumela ukutywinwa okungangeni moya, ukuthintela ukutshintshiselana ngegesi phakathi kwembewu kunye nokusingqongileyo. Obu buchule, zidityaniswe nezinto zokupakisha ezifanelekileyo, zibonelela ngomqobo okhuselayo wokwandisa ubomi beshelufu yembewu.
Isiphelo:
Oomatshini bokupakisha be-Atmosphere baguqule ukugcinwa kwembewu ngokudala iimeko ezilawulwayo ezandisa ubomi babo kwishelufu. Ngokukwazi ukulungelelanisa iimeko ze-atmospheric, ezifana namanqanaba e-oksijini, amanqanaba e-carbon dioxide, ubushushu kunye nomswakama, oomatshini be-MAP baqinisekisa ukuba imbewu igcina amandla, amandla kunye nokuhluma. Iinzuzo zokusebenzisa oomatshini be-MAP kushishino lwembewu azinakuphikiswa, kubandakanywa ukwanda kwamazinga okuntshula, ukuncitshiswa kwelahleko yesityalo, ukulungelelaniswa kwamaxesha okugcina, kunye nokwandiswa komgangatho wembewu. Ngenkqubela phambili kwezobuchwephesha, oomatshini be-MAP baya kuqhubeka ukudlala indima ebalulekileyo ekuxhaseni ulimo oluzinzileyo kunye nokuququzelela ukhuseleko lokutya kwihlabathi.
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