Kuburitswa kwe ethylene kubvaethefoniMhinduro yacho haina hukama hwepH chete, asiwo ine hukama nemamiriro ekunze akadai sekupisa, chiedza, hunyoro, nezvimwewo, saka iva nechokwadi chekuteerera dambudziko iri riri kushandiswa.
(1) Dambudziko rekupisa
Kuparara kweethefoniKuwanda kwekupisa kunowedzera. Zvichienderana nekuyedzwa, pasi pemamiriro ealkaline, ethephon inogona kuora zvachose yoburitswa mumvura inopisa kwemaminitsi makumi mana, zvichisiya machloride nemaphosphates. Zvakaratidzwa nemaitiro kuti mhedzisiro ye ethephon pazvirimwa ine chekuita nekupisa panguva iyoyo. Kazhinji, zvinodikanwa kuchengetedza tembiricha yakakodzera kwenguva yakati mushure mekurapwa kuti ive nemhedzisiro yakajeka, uye mukati meimwe tembiricha, mhedzisiro inowedzera nekuwedzera kwekupisa.
Semuyenzaniso,ethefoniine mhedzisiro yakanaka pakuibva kwedonje remaboll patembiricha ye25 °C; 20~25 °C ine mhedzisiro yakati; pasi pe20 °C, mhedzisiro yekuibva haina kunaka. Izvi zvinodaro nekuti ethylene inoda mamiriro ekupisa akakodzera mukuita mabasa emuviri uye emakemikari emiti. Panguva imwe chete, mukati meimwe tembiricha, huwandu hwe ethephon hunopinda muchirimwa hunowedzera nekuwedzera kwetembiricha. Pamusoro pezvo, tembiricha yakakwira inogona kukurumidzisa kufamba kwe ethephon muchirimwa. Nokudaro, mamiriro ekupisa akakodzera anogona kuvandudza kushanda kwe ethephon.
(2) Matambudziko emwenje
Kupenya kwakati kuti kwechiedza kunogona kukurudzira kunyudzwa nekushandiswa kweethefoninemiti. Kana chiedza chiripo, photosynthesis nekufema kwemiti zvinosimbiswa, izvo zvinoita kuti ethephon ifambe zvakanaka pamwe nekutakurwa kwezvinhu zvipenyu, uye stomata yemashizha yakavhurika kuti ethephon ipinde mumashizha. Saka, zvirimwa zvinofanirwa kushandisa ethephon mumazuva ane zuva. Zvisinei, kana chiedza chakanyanya, mvura ye ethephon inopfapfaidzwa pamashizha inooma nyore nyore, izvo zvinokanganisa kunyudzwa kwe ethephon nemashizha. Saka, zvakakosha kudzivirira kupfapfaidzwa pasi pechiedza chinopisa uye chakasimba masikati muzhizha.
(3) Hunyoro hwemhepo, mhepo uye mvura inonaya
Hunyoro hwemhepo huchakanganisawo kunyudzwa kweethefoninemiti. Hunyoro hwakanyanya hausi nyore kuti mvura iome, izvo zviri nyore kuti ethephon ipinde muchirimwa. Kana hunyoro hwakanyanya kuderera, mvura yacho inooma nekukurumidza pamusoro pemashizha, izvo zvinokanganisa huwandu hwe ethephon inopinda muchirimwa. . Zviri nani kupfapfaidza ethephon nemhepo. Mhepo ine simba, mvura yacho ichapararira nemhepo, uye kushanda zvakanaka kwekushandisa kwakaderera. Saka, zvakakosha kusarudza zuva rine zuva rine mhepo diki.
Mvura haifanirwe kunaya mukati memaawa matanhatu mushure mekupfapfaidza, kuitira kuti mvura isazonyunguduke nemvura yokanganisa kushanda kwayo.
Nguva yekutumira: Kukadzi-28-2022