Fitar da ethylene dagaethephonMaganin ba wai kawai yana da alaƙa da ƙimar pH ba, har ma yana da alaƙa da yanayin muhalli na waje kamar zafin jiki, haske, zafi, da sauransu, don haka tabbatar da kula da wannan matsalar da ake amfani da ita.
(1) Matsalar zafi
Bazuwarethephonyana ƙaruwa tare da ƙara yawan zafin jiki.Bisa ga gwajin, a ƙarƙashin yanayin alkaline, ethephon na iya zama gaba ɗaya bazuwa kuma a sake shi a cikin ruwan zãfi na minti 40, yana barin chlorides da phosphates.A aikace an tabbatar da cewa tasirin ethephon akan amfanin gona yana da alaƙa da yanayin zafi a lokacin.Gabaɗaya, ya zama dole don kula da zafin jiki mai dacewa na ɗan lokaci bayan jiyya don samun sakamako mai ma'ana, kuma a cikin takamaiman yanayin zafin jiki, tasirin yana ƙaruwa tare da haɓakar zafin jiki.
Misali,ethephonyana da tasiri mai kyau akan ripening na auduga a zazzabi na 25 ° C;20 ~ 25 ° C kuma yana da wani tasiri;ƙasa da 20 ° C, sakamakon ripening ba shi da kyau.Wannan shi ne saboda ethylene yana buƙatar yanayin zafin jiki masu dacewa a cikin tsarin shiga cikin ayyukan ilimin halittar jiki da na halitta.A lokaci guda, a cikin takamaiman yanayin zafin jiki, adadin ethephon da ke shiga shuka yana ƙaruwa tare da haɓakar zafin jiki.Bugu da ƙari, zafin jiki mafi girma zai iya hanzarta motsi na ethephon a cikin shuka.Sabili da haka, yanayin zafin jiki mai dacewa zai iya inganta tasirin aikace-aikacen ethephon.
(2) Matsalolin haske
Wani ƙarfin haske na iya haɓaka sha da amfani da shiethephonta tsire-tsire.A karkashin yanayi mai haske, ana ƙarfafa photosynthesis da ruɗaɗɗen shuke-shuke, wanda ke taimakawa wajen tafiyar da ethephon tare da jigilar abubuwa masu mahimmanci, kuma stomata na ganye yana buɗewa don sauƙaƙe shigar da ethephon cikin ganyayyaki.Don haka, tsire-tsire ya kamata su yi amfani da ethephon a cikin ranakun rana.Duk da haka, idan hasken ya yi ƙarfi sosai, ruwan ethephon da aka fesa akan ganye yana da sauƙin bushewa, wanda zai shafi sha ethephon ta ganye.Don haka, wajibi ne a guje wa fesa a ƙarƙashin haske mai zafi da ƙarfi da tsakar rana a lokacin rani.
(3) Zafin iska, iska da ruwan sama
Hakanan zafi na iska zai shafi shaethephonta tsire-tsire.Mafi girman zafi ba shi da sauƙi ga ruwa ya bushe, wanda ya dace da ethephon don shiga cikin shuka.Idan zafi ya yi ƙasa sosai, ruwan zai bushe da sauri a saman ganyen, wanda zai shafi adadin ethephon da ke shiga shuka..Zai fi kyau a fesa ethephon tare da iska.Iska tana da ƙarfi, ruwan zai tarwatse tare da iska, kuma ingancin amfani yana da ƙasa.Sabili da haka, wajibi ne a zabi ranar rana tare da ƙananan iska.
Kada a sami ruwan sama a cikin sa'o'i 6 bayan fesa, don kauce wa ethephon da ruwan sama ya shafe kuma yana tasiri tasiri.
Lokacin aikawa: Fabrairu-28-2022