Ukususela ekuqaleni kwehlobo, amaqondo obushushu kwiindawo ezahlukeneyo ebesoloko enyuka. Sonke siyazi ukuba iziqhamo nemifuno zinokonakala ngakumbi njengoko amaqondo obushushu enyuka. Oku kungenxa yokuba imifuno neziqhamo ziqulathe izondlo ezininzi kunye nee-enzymes ngokwazo. Njengoko amaqondo obushushu enyuka, ukuphefumla kweziqhamo nemifuno nge-aerobic kuyakhawuleza. Ngaphezu koko, amaqondo obushushu aphezulu aya kwandisa kakhulu ukwanda kweebhaktheriya kunye neefungi, nto leyo ebangela ukuba iziqhamo zikhawulezise ukonakala. Ngoko ke, indlela yokugcina iziqhamo nemifuno ehlotyeni ibe ngomnye wemiba exhalabisa wonke umntu.
Njengoko kwaziwa kakuhle, kukho iintlobo ezininzi zeziqhamo zexesha elithile ehlotyeni, ezahlukileyo kwiziqhamo zasekwindla kwaye zinokuxhonywa emithini ixesha elide. Ukuba iziqhamo zasehlotyeni azivunwa ngexesha elifanelekileyo emva kokuvuthwa, zinokubola okanye zityiwe ziintaka. Ke ngoko, oku kufuna ukuba abalimi bavune kwaye bafake efrijini iziqhamo kunye nemifuno emva kokuba zivuthiwe. Njengoko sijongene neprojekthi enkulu kangaka, singazigcina njani iziqhamo kunye nemifuno ehlotyeni ngcono?
Kubomi bemihla ngemihla, xa kushushu, sihlala sisebenzisa ifriji yethu ekhaya ukugcina iziqhamo nemifuno zintsha. Kakade ke, oku kuya kunciphisa ubungakanani bezinto esizithengayo. Kwiivenkile ezinkulu ezinkulu, indawo yokugcina izinto ebandayo ingasetyenziselwa ukugcina izinto, nto leyo ekwanyusa neendleko zokugcina izinto. Sijongene nale ngxaki, siye saphuhlisa i-1-mcp, eyiteknoloji yokugcina izinto ezigcina izinto zicocekile, ezingenatyhefu, kwaye ezingenantsalela, ebaluleke kakhulu ekwandiseni ubomi bemifuno, iziqhamo kunye neentyatyambo.
Yintoni i-1-MCP?
1-MCPyi-1-Methylcyclopene, iNombolo yetyala.3100-04-7I-1-MCP, njenge-cyclopropene compound, ikhuselekile kwaye ayinabungozi. Ngokwenyani, yi-ethylene antagonist compound esebenzayo kwaye ikwicandelo le-synthetic plant growth regulators. Njenge-food preservative, isetyenziswa kakhulu kwezorhwebo. Abasasazi abaninzi basebenzisa i-1-MCP ukugcina kwindawo elawulwayo kwiindawo zokugcina iziqhamo, ezinokuhlala iinyanga ezininzi.I-1-Methylcyclopropen (1-MCP)isombulula ngempumelelo ingxaki yobunzima bokugcina iziqhamo nemifuno emitsha ehlotyeni.
Iinkcukacha ze-1-MCP:
| Into | Umgangatho | Isiphumo |
| Inkangeleko | Phantse umgubo omhlophe | Abafanelekileyo |
| Uvavanyo (%) | ≥3.3 | 3.6 |
| Ubunyulu (%) | ≥98 | 99.9 |
| Ukungcola | Akukho ukungcola okukhulu | Akukho ukungcola okukhulu |
| Ukufuma (%) | ≤10.0 | 5.2 |
| Uthuthu（%） | ≤2.0 | 0.2 |
| Amanzi anyibilikayo | Isampuli ye-1g inyibilikiswe ngokupheleleyo kwi-100g yamanzi | Inyibilikisiwe ngokupheleleyo |
Ukusetyenziswa kwe-1-MCP:
1-Methylcyclopropeneingasetyenziswa ekugcinweni kweziqhamo, imifuno, kunye neentyatyambo ukuthintela ukubola nokubuna. Umzekelo, ingafakwa kwiziqhamo nemifuno eyahlukeneyo efana nama-apile, amapere, iitsheri, ispinatshi, ikhaphetshu, iseleri, iipepile eziluhlaza, iminqathe, njl. Umsebenzi wayo ophambili kukunciphisa umphunga wamanzi, ukulibazisa ukuvuthwa kweziqhamo nemifuno, kunye nokugcina ubunzima bazo, incasa, kunye nokwakheka kwezondlo; Ngokuphathelele iintyatyambo, i-1-Methylcyclopropene inokuqinisekisa umbala kunye nevumba leentyatyambo, ezifana nee-tulips, iintyatyambo ezintandathu, ii-carnations, ii-orchids, njl. Ukongeza, i-1-MCP inokuphucula ukumelana nezifo kwezityalo ezifana neentyatyambo. Ukusetyenziswa ngokubanzi kwe1-MCPikwalinyathelo elitsha ekulondolozweni kweziqhamo, imifuno kunye neentyatyambo.
I-1-Methylcyclopropene inokunciphisa kakhulu ukuthamba nokubola kweziqhamo nemifuno, kwaye yandise ixesha lokuhlala kwazo kunye nexesha lokugcina. Ngenxa yophuhliso olungaphelelanga lwe-cold chain logistics yeemveliso zezolimo, malunga ne-85% yeziqhamo nemifuno zisebenzisa i-logistics eqhelekileyo, nto leyo ebangela ukubola okukhulu kunye nokulahleka. Ke ngoko, ukukhuthazwa nokusetyenziswa kwe-1-methylcyclopropene kubonelela ngendawo ebanzi yemarike.
Ixesha lokuthumela: Meyi-18-2023