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1-Methylcyclopropene(wanda aka gajarta a matsayin 1-MCP) CAS 3100-04-7, ƙaramin ƙwayar ƙwayoyin cuta ne tare da tsarin cyclic kuma ana amfani dashi ko'ina a fagen adana kayan aikin gona saboda rawar da yake takawa a cikin tsarin tsarin ilimin halittar shuka.

1-Methylcyclopropene (1-MCP) wani fili ne tare da tsarin aiki na musamman kuma yana da aikace-aikace masu mahimmanci a fannoni da yawa, musamman a aikin gona da adana abinci. Waɗannan su ne manyan aikace-aikacen sa da cikakkun bayanai masu alaƙa:

Fannin noma da adana 'ya'yan itace

1. Hana tasirin ethylene kuma ƙara tsawon lokacin 'ya'yan itatuwa

Ƙa'idar aiki: Ethylene shine maɓalli na hormone don ripening da senescence na 'ya'yan itatuwa. 1-MCP na iya haɗawa da masu karɓar ethylene ba tare da juyowa ba, toshe watsa siginar ethylene, kuma ta haka yana jinkirta aiwatar da ripening, softening da senescence na 'ya'yan itatuwa.

Yanayin aikace-aikacen:

Kiyaye 'ya'yan itatuwa daban-daban: irin su apples, pears, ayaba, kiwis, mango, strawberries, da dai sauransu, misali, idan ana bi da apples tare da 1-MCP bayan tsintar, zai iya ƙara tsawon rayuwarsu a cikin firiji ko zafin jiki, da kuma kula da tsayin daka da laushi na jiki.

Sarrafa cututtuka na jiki bayan girbi: Rage matsaloli irin su Browning da ruɓewar 'ya'yan itace da ethylene ke jawo (kamar cutar tabo a cikin ayaba).

Abũbuwan amfãni: Idan aka kwatanta da na gargajiya ethylene absorbents (kamar potassium permanganate),1-MCPyana da ƙarin tasiri mai dorewa da inganci, kuma yana buƙatar ƙaramin sashi (yawanci ƴan ppm).

2. Daidaita tsufa na furanni da tsire-tsire masu ado

Aiwatar da adana furanni da aka yanke: Tsawaita rayuwar furen furen da aka yanke kamar wardi, carnations da lilies, da jinkirta wilting da faɗuwar petals.

Gudanar da tsire-tsire: Hana tsufa da wuri na tsire-tsire na cikin gida (kamar Phalaenopsis) da kula da siffar shuka mai kyan gani.

Filin Noman Noma da Shuka

1. Sarrafa girma da ci gaban tsire-tsire

Jinkirta tsufa na kayan lambu: Ana amfani da shi don maganin bayan girbi na kayan lambu irin su broccoli da latas don kula da launin Emerald da sabo.

Daidaita daidaiton balaga amfanin gona: A cikin noman 'ya'yan itatuwa irin su tumatir da barkono, ana amfani da magani na 1-MCP don sa balaga 'ya'yan itacen ya zama iri ɗaya, yana sauƙaƙe girbi da sarrafawa.

2. Rage martanin damuwa na shuka

Ingantacciyar juriya na damuwa: Ƙarƙashin sufuri ko damuwa na muhalli (kamar zafi ko ƙananan zafi), yana rage amsawar damuwa ta hanyar ethylene a cikin tsire-tsire, kuma yana rage launin rawaya da faduwa.

Wasu aikace-aikace masu yuwuwa

1. Pretreatment a cikin abinci masana'antu

1-Methylcyclopropene ana amfani dashi don adana sabbin 'ya'yan itatuwa (kamar yankan apple da chunks pear), don jinkirta oxidation da Browning, da tsawaita rayuwar shiryayye.

2. Binciken kimiyya da bincike na gwaji

A matsayin kayan aiki na kayan aiki don nazarin tsarin aikin ethylene, ana amfani da shi a cikin ilimin halittar jiki da kuma gwaje-gwajen ilimin kwayoyin halitta don gano tsarin tsari na hanyar siginar ethylene.

Kariya don Amfani

Lokaci:1-Methylcyclopropeneya kamata a yi amfani da shi kafin sakin ethylene daga 'ya'yan itace ko shuka (kamar da wuri-wuri bayan zabar) don sakamako mafi kyau. Idan 'ya'yan itacen ya shiga ƙarshen mataki na ripening, sakamakon magani zai ragu.

Sarrafa sashi: amfanin gona daban-daban suna da sensitito daban-daban zuwa 1-Methylcyclopropene 1-MCP (misali, nau'in 'ya'yan itacen canzawa ya fi kulawa). Ya kamata a daidaita taro na aikace-aikacen bisa ga iri-iri don guje wa ɗanɗanon 'ya'yan itace mara kyau wanda ya haifar da yawan adadin kuzari (kamar "powderization" na apples).

Yanayin muhalli: Dole ne a gudanar da maganin a cikin rufaffiyar yanayi (kamar ɗakin ajiyar yanayi mai sarrafawa ko jakunkuna na filastik), saboda zafin jiki da zafi na iya shafar tallan tallan da ingancin aikin 1-MCP.

Ya zuwa yanzu, ina tsammanin kowa zai yi la'akari da tambaya ɗaya:

Shin amfani da 1-methylcyclopropene yana cutarwa ga jikin mutum?

1-methylcyclopropene ba shi da lahani ga jikin ɗan adam a ƙarƙashin madaidaicin yanayin amfani, kuma cibiyoyi masu iko na duniya sun gane amincin sa. Ko yana da mummunar guba, tasirin lafiya na dogon lokaci ko sauran haɗari, duk suna cikin kewayon karɓuwa. Masu amfani ba sa buƙatar damuwa lokacin cinye kayan aikin gona da aka yi wa magani tare da 1-MCP, kuma masu aiki suna buƙatar bin hanyoyin aminci kawai don guje wa haɗarin fallasa sana'a. Babban fa'idar wannan fasaha ta ta'allaka ne wajen tsawaita lokacin sabo na kayan aikin gona ta hanyoyin kimiyya maimakon gabatar da haɗarin aminci.

Babban darajar 1-methylcyclopropene ya ta'allaka ne a daidai daidaita tasirin ilimin halittar jiki na ethylene don cimma nasarar adana samfuran noma da sarrafa ci gaban shuka. 1-methylcyclopropene ya zama muhimmiyar hanyar fasaha na jiyya bayan girbi a cikin aikin noma na zamani, musamman yana da fa'ida mai mahimmanci wajen tsawaita rayuwar rayuwa da inganta ingancin 'ya'yan itatuwa da furanni. Musamman a lokacin rani, yanayin zafi mai zafi da zafi mai zafi a lokacin rani na iya hanzarta lalata 'ya'yan itace. Kiyaye ilimin kimiyya yana buƙatar tsara tsare-tsare tare da halayen 'ya'yan itatuwa da abubuwan muhalli.

Musamman a lokacin rani, yanayin zafi mai zafi da zafi mai zafi a lokacin rani na iya hanzarta lalata 'ya'yan itace. Kiyaye ilimin kimiyya yana buƙatar tsara tsare-tsare tare da halayen 'ya'yan itatuwa da abubuwan muhalli. Mu masu sana'a ne1-methylcyclopropene masu samar da kayayyaki. 1-MCP foda shine zabi mai kyau a gare ku.