Isilawuli sokukhula kwezitshalo I-Ethephon 48% SL 480 SL 40% SL amahomoni ezimpande eziwuketshezi ethylene ripener
Isingeniso
I-Ethephon iyikhwalithi ephezulu futhi ephumelelayo yokulawula ukukhula kwezitshalo, engakhuthaza ukuvuthwa kwezithelo, ivuse ukopha futhi ilawule ukuguqulwa kobulili kwezinye izitshalo.
| Igama lomkhiqizo | I-Ethephon |
| Amanye amagama | Ethele, I-Arvest, I-Ethefon, gagro, njll |
| Ukwakhiwa kanye nomthamo | 85%TC, 90%TC, 480g/l SL, 720g/l SL,njll |
| Inombolo ye-CAS. | 16672-87-0 |
| Ifomula yamangqamuzana | I-C2H6CIO3P |
| Uhlobo | Isilawuli sokukhula kwezitshalo |
| Ubuthi | Ubuthi obuphansi |
| Impilo yeshelufu | Iminyaka engu-2-3 yokugcina efanele |
| isampula | Isampula yamahhala iyatholakala |
| Ukwakheka okuxubile | I-Ethephon 30%+i-brassinolide 0.0004% ASI-diethyl aminoethyl hexanoate 3%+ ethephon 27% SLI-1-naphthyl acetic acid 0.5%+i-ethephon 9.5% AS |
| Indawo yemvelaphi | I-Hebei, China |
Isicelo
2.1 Ukuze uthole umphumela?
I-Ethephon iyisilawuli sokukhula kwezitshalo.Inemiphumela engokomzimba yokuthuthukisa ukukhiqizwa kwamahomoni, ukusheshisa ukuvuthwa, ukuhushulwa, ukuphaphatheka kanye nokukhuthaza ukuqhakaza.Ngaphansi kwezimo ezithile, i-ethephon ayikwazi nje ukukhulula i-ethylene ngokwayo, kodwa futhi yenza izitshalo zikhiqize i-ethylene.
2.2 Izosetshenziswa kuziphi izitshalo?
Ikhukhamba, i-zucchini, ithanga, utamatisi, ikhabe, njll.
2.3 Umthamo kanye nokusetshenziswa
| Amafomula | Nqampuna amagama | Lawula into | Umthamo | Indlela Yokusebenzisa |
| 40% SL | Ukotini | sheshisa ukuvuthwa | 300-500 izikhathi liquid | Isifutho se-steam neqabunga |
| Isihlahla senjoloba | ukwandisa ukukhiqizwa | 5-10 izikhathi liquid | upende | |
| Ukotini | ukwandisa ukukhiqizwa | 300-500 izikhathi liquid | Isifutho se-steam neqabunga |
3.Indlela yokwenza
I-Ethephon, njenge-ethylene, ngokuyinhloko ithuthukisa ikhono le-RNA synthesis kumaseli futhi ikhuthaza ukuhlanganiswa kwamaprotheni.Endaweni yesitshalo abscission, njenge-petiole, isiqu sesithelo kanye nesisekelo se-petal, ukwanda kwamaprotheni synthesis kukhuthaza ukuhlanganiswa kabusha kwe-cellulase kungqimba lwe-abscission, ngoba kusheshisa ukwakheka kwe-abscission layer futhi kuholela ekuhunyushweni kwesitho.I-Ethephon ingathuthukisa umsebenzi wama-enzyme, isebenze i-phosphatase namanye ama-enzyme ahlobene nokuvuthwa kwezithelo, futhi ikhuthaze ukuvuthwa kwezithelo.Ezitshalweni ezikhulayo noma ezithintekayo, izinguquko ze-peroxidase zibangelwa i-Ethephon ekhuthaza ukuhlanganiswa kwamaprotheni.I-ethylene ingavimbela ukuhlanganiswa kwe-auxin engapheli futhi ibambezele ukukhula kwesitshalo.
