Ubonelelo lweeFektri zobuNgcali 1-MCP 1-Methylcyclopropene CAS 3100-04-7
I-1-Methylcyclopropene, efinyeziweyo njenge-1-MCP, ine-CAS 3100-04-7. I-1-Methylcyclopropene ngumlawuli obalulekileyo wokukhula kwezityalo. I-1-MCP inokubopha kwii-receptors ze-ethylene kwaye inamandla okubopha aqinileyo kune-ethylene. Umgubo we-1-mcp unokusebenza ngokungenakuguquguquka kwii-receptors ze-ethylene kwaye uthintele ukubopha kwe-ethylene kwii-receptors zayo. Oku kunokuthintela uthotho lweempendulo ze-physiological kunye ne-biochemical ezinxulumene nokuvuthwa kweziqhamo okubangelwa yi-ethylene, kulibazise inkqubo yokuvuthwa, kwaye kufezekise isiphumo sokugcinwa.
Ihlala ixesha elide eshelufini. Logama nje i-1-MCP ikhona kwindalo esingqongileyo, isiqhamo asinakuvuthwa kamva. Sinomsebenzi ophezulu kakhulu kwaye sinokusebenza kuxinzelelo lwe-1ppm kuphela (iinxalenye ngesigidi) emoyeni. I-1-methylcyclopropene, engenabungozi kwaye ayinangcoliseko, yigesi eguquguqukayo engenabungozi engashiyi ntsalela emva kokusetyenziswa. I-1-mcp ayichaphazeli umgangatho wesiqhamo, inokulibazisa ukuncipha kobunzima besiqhamo kunye nomxholo we-titrable acid, igcine incasa engcono, kwaye inciphise ukulahleka kwezondlo. I-1-MCP inokuthintela nezifo eziqhelekileyo ezenzeka ngexesha lokugcinwa kwesiqhamo, njengesifo sesikhumba se-tiger kuma-apile kunye nesifo samabala amnyama kumapere. I-1-Methylcyclopropene ngumlawuli wokukhula kwezityalo ezenziweyo, oye wasetyenziswa kakhulu kwezorhwebo.
| Into | Umgangatho |
| Umbala | Mhlophe |
| Imilo | Umgubo |
| Ukungcola | Akukho ukungcola okukhulu |
| Amanzi anyibilikayo | Isampuli ye-1g inyibilikiswe ngokupheleleyo kwi-100g yamanzi |
| Ukufuma % | ≤10.0 |
| Uthuthu % | ≤2.0 |
| Uvavanyo% | ≥3.3 |
| Ubumsulwa% | ≥98 |
1. Ukugcinwa kweziqhamo: Ukulibazisa ukuvuthwa, ukunciphisa izifo kunye nokulahleka kwezondlo
Kwiziqhamo ezivelisa i-ethylene ngokwazo (okanye ezibuthathaka kwi-ethylene), i-1-MCP inokugcina umgangatho weziqhamo ngempumelelo kwaye yenye yezona zinto ziphambili ezisetyenziswayo ekugcinweni nasekuthuthweni kwezorhwebo. I-1-Methylcyclopropene inokuthintela ukuvuthwa kwazo ngokukhawuleza (njengokuba tyheli kwangethuba kwamaxolo ebhanana kunye nokuthamba kwenyama yemango), isombulula indawo ebuhlungu yokuthutha "yokonakala lula emva kokuvuna" kweziqhamo ezinjalo. Yandisa umda wokuthengisa.
2. Ukugcinwa kwemifuno: Gcina iqinile kwaye itsha, kwaye unciphise ukubuna nokubola
I-1-Methylcyclopropene isetyenziswa kakhulu kwimifuno efuna ukugcina ubume obuqinileyo nobuqinileyo okanye enokuphulukana namanzi nokubuna. Ifanelekile ngakumbi kwiintlobo ezisaphefumla emva kokuvuna kwaye zichaphazeleka lula yi-ethylene, igcina ulusu lwesiqhamo luqinile. I-1-methylcyclopropene ithintela ukugoba kwenyama okanye ubuthathaka bencasa, kwaye kwangaxeshanye inciphisa ukubola okubangelwa ziintsholongwane.
3. Ukugcinwa kweentyatyambo: Yandisa ixesha lokubukela kwaye unciphise ukuhla kweentyatyambo kunye namagqabi
Kwiintyatyambo ezisikiweyo okanye ezifakwe kwiimbiza ezinovelwano kwi-ethylene, i-1-MCP inokucothisa ukujiya kweentyatyambo kunye nokuphuma kweepetali, nto leyo ephucula ixabiso lazo lokuhombisa. Iindidi ezifanelekileyo ziquka ukunciphisa ilahleko ngexesha lokuthuthwa okanye ukubekwa. Umgubo we-1-mcp ufanelekile ngokukodwa ekuthuthweni kweentyatyambo ezisandula ukunqunyulwa kwiindawo ezikude kunye nokuthengiswa kwiivenkile zeentyatyambo.
4. Ezinye iindlela zokuncedisa
Ukongeza ekugcinweni ngokuthe ngqo, i-1-MCP inokudlala indima engathanga ngqo kwimveliso yezityalo. Ngexesha lesigaba sokuhluma kwezityalo ezithile zezityalo (ezifana nezityalo zokuhombisa), uxinano oluphantsi lwe-1-MCP lungasetyenziswa ukulawula isigqi sokukhula kwezityalo, kuthintelwe ukubola kwangaphambi kwexesha okanye ukuguga. Umgubo we-1-mcp unokunceda ukwandisa ixesha lokugcina emva kokuvuna kwaye unciphise ukuwohloka kwezithako ezisebenzayo kwezinye izixhobo zonyango zaseTshayina ezilula.
1. Ubumsulwa: Umgangatho woshishino lwe-1-MCP yi-3.3%, kodwa singafikelela kwi-3.7%.
2. Singabonelela ngeedosi ezincinci, iipakethe ezincinci ze-0.035%, ukuze zisetyenziswe kwiishelufu zeevenkile ezinkulu okanye kwiibhokisi zeziqhamo.
3. Ukhuseleko lweMveliso: I-1-MCP yimolekyuli yegesi eya kunyamalala ngokupheleleyo emva kokucutshungulwa, ingashiyi ntsalela yeekhemikhali kwimveliso.
Singababoneleli abaziingcali be-1-methylcyclopropene. Ukuba unomdla kwi-CAS 3100-04-71-mcp thenga, nceda unxibelelane nathi. Silangazelela ukusebenzisana nawe
25kgs/idrama, iitoni ezili-9/isikhongozeli esingama-20'.
25kgs/ibhegi, 20tons/20'container.
