Ikhwalithi Ephakeme Yokulawula Ukukhula Kwezitshalo I-Chlormequat 50% SL Yokulawula Ushukela
Ikhwalithi Ephakeme Yokulawula Ukukhula Kwezitshalo I-Chlormequat 50% SL Yokulawula Ushukela
Isingeniso
| Izithako ezisebenzayo | I-Chlormequat 50% SL |
| Inombolo ye-CAS | 7003-89-6 |
| I-Molecular Formula | I-C5H13Cl2N |
| Ukwahlukanisa | Izibulala-zinambuzane zezolimo - izilawuli zokukhula kwezitshalo |
| I gama le-brand | I-Ageruo |
| Impilo yeshelufu | iminyaka engu-2 |
| Ubumsulwa | 50% |
| Izwe | uketshezi |
| Ilebula | Ngokwezifiso |
Imodi Yesenzo
I-Chlormequat ingamuncwa ngamaqabunga, amahlumela, imiqumbe nezimpande zezitshalo, bese idluliselwa ezingxenyeni ezisebenzayo.Umsebenzi wayo oyinhloko ukuvimbela i-biosynthesis ye-gibberellins.Umsebenzi waso wokuphila uwukuvimbela ukukhula kwezitshalo, ukukhuthaza ukukhula kokuzala kwesitshalo, ukwenza ama-internode esitshalo abe mafushane, aqine futhi amelane nendawo yokuhlala, ukukhuthaza ukushona kombala wamaqabunga, ukuqinisa i-photosynthesis, nokuthuthukisa izinga lokumiswa kwezithelo zesitshalo. , ukumelana nesomiso, nokumelana namakhaza.kanye nokumelana nosawoti-alkali.
Izitshalo ezifanele:
I-Chlormequat iyisilawuli esihle kakhulu sokukhula kwezitshalo esingasetshenziswa ezitshalweni ezinjengokolweni, irayisi, ukotini, ugwayi, ummbila notamatisi.Ivimbela ukunwetshwa kwamaseli kodwa ayivimbeli ukuhlukana kwamaseli.Ingenza izitshalo zibe mfishane neziqu zibe mfishane.Amaqabunga aqinile, aluhlaza, angenza izitshalo zimelane nesomiso nokugcwala kwamanzi, avimbele izitshalo ukuthi zingakhuli futhi zingalali, amelane nosawoti kanye ne-alkali, avimbele amabholi kakotini ukuthi angawi, futhi andise ubukhulu bezilimo eziyizigaxa zamazambane.
sebenzisa
I-Chlormequat ingakwazi ukulawula ukukhula kwezitshalo (okungukuthi, ukukhula kwezimpande, iziqu, namaqabunga), ikhuthaze ukukhula kokuzala kwezitshalo (okungukuthi, ukukhula kwezimbali nezithelo), futhi yandise izinga lokumisa izithelo zezitshalo.
I-Chlormequat inomphumela olawulayo ekukhuleni kwezitshalo, futhi ingakhuthaza ukulima, ukwandisa ama-spikes kanye nesivuno.Ngemuva kokusetshenziswa, okuqukethwe kwe-chlorophyll kuyanda, okwenza amaqabunga abe luhlaza mnyama, i-photosynthesis ithuthukiswe, amaqabunga ayaqina, futhi uhlelo lwezimpande luyakhula.
I-Chlormequat ivimbela i-biosynthesis yama-gibberellins angokwemvelo, ngaleyo ndlela ibambezele ukunwetshwa kwamangqamuzana, yenza izitshalo zibe zincane, iziqu ezijiyile, nama-internode abe mfushane, futhi ingavimbela izitshalo ekukhuleni zibe zinde futhi zihlale.Umthelela ovimbelayo we-chlormequat ekwelulweni kwe-internode ungadalulwa ngokusetshenziswa kwangaphandle kwe-gibberellins.
I-Chlormequat ingakhuphula amandla okumunca amanzi ezimpande, ithinte kakhulu ukunqwabelana kwe-proline (eqinisa ulwelwesi lwamangqamuzana) ezitshalweni, futhi inenzuzo ekuthuthukiseni ukumelana nokucindezeleka kwezitshalo, njengokumelana nesomiso, ukumelana nokubanda, ukumelana nosawoti-alkali, nokumelana nezifo. ..
Ngemuva kokwelashwa kwe-chlormequat, inani le-stomata emaqabunga liyancishiswa, izinga lokuphefumula liyancishiswa, futhi ukumelana nesomiso kungandiswa.
I-Chlormequat yonakaliswa kalula ngama-enzymes enhlabathini futhi ayilungiswa kalula yinhlabathi.Ngakho-ke, akuphazamisi umsebenzi we-microbial yomhlabathi noma ingabola ngama-microorganisms.Ayiqukethe i-chlorine noma ama-athomu e-bromine futhi ayinawo umphumela wokuqeda i-ozone, ngakho-ke ihambisana nemvelo.
Indlela yokusebenzisa
Umphumela walesi silawuli sokukhula uphambene ncamashi nowe-gibberellins.I-antagonist ye-gibberellins, futhi umsebenzi wayo we-physiological ukulawula ukukhula kwezitshalo (okungukuthi, ukukhula kwezimpande, iziqu namaqabunga).
1. Uma upelepele namazambane ziqala ukukhula zimile, fafaza u-1600-2500 mg/L we-chlormequat emaqabunga amazambane ngesikhathi sokuhluma kuya ezigabeni zokuqhakaza, okungalawula ukukhula komhlabathi futhi kukhuthaze ukwanda kwesivuno.Sebenzisa u-20-25 mg/L we-chlormequat kupelepele.Amalitha e-chlormequat afafazwa eziqwini nasemaqabungeni ukuze alawule ukukhula okunemilenze futhi andise izinga lokumiswa kwezithelo.
2. Fafaza isixazululo se-chlormequat nge-concentration ye-4000-5000 mg/litre ezindaweni ezikhulayo zeklabishi (i-lotus white) nesilimo esidliwayo esinamagatsha anamanzi ukuze ulawule ngempumelelo ukubopha nokuqhakaza.
3. Sebenzisa u-50 mg/L we-chlormequat aqueous solution phezu komhlabathi ngesikhathi sokumila kwezithombo zikatamatisi ukuze wenze isitshalo sikatamatisi sihlangane futhi siqhakaze kusenesikhathi.Uma utamatisi utholakala ukuthi unemilenze ngemuva kokutshala, ungasebenzisa i-chlormequat engu-500 mg/L bese uthela i-100-150 ml isitshalo ngasinye.Ukusebenza kuzobonakala ezinsukwini ezingu-5-7, futhi ukusebenza kuzovela ngemva kwezinsuku ezingu-20-30.zinyamalale, buyela esimeni
Amanye amafomu omthamo
50%SL,80%SP,97%TC,98%TC
