I-GA3, i-Gibberellin 90% TC gibberellic acid, isilawuli sokukhula kwezitshalo, i-agrochemical 10%SP 20%SP
Isingeniso
I-Gibberellin GA3 iyisilawuli sokukhula kwezitshalo esisetshenziswa kakhulu kwezolimo, ezamahlathi kanye ne-horticulture e-China.
Imisebenzi ye-physiological ye-gibberellin GA3 ikakhulukazi ihlanganisa: ukushintsha ingxenye yezimbali zesifazane neziduna kwezinye izitshalo, ukugqugquzela i-parthenocarpy, ukusheshisa ukukhula kwezithelo kanye nokukhuthaza ukuhlelwa kwezithelo;Ukunqamula ukuvuthwa kwembewu, ukuhluma kwembewu ngokushesha, ukusheshisa ukunwetshwa kwesiqu nokucwiliswa kwezinye izitshalo;Ukwandisa indawo yamaqabunga kanye nokusheshisa ukukhula kwamagatsha amancane kuhambisana nokuqoqwa kwama-metabolites ku-phloem futhi kusebenze i-cambium;Vimba ukuvuthwa kanye nokuthomba, lawula i-lateral bud dormancy kanye nokwakheka kwe-tuber.
| Igama lomkhiqizo | I-GA3 |
| Amanye amagama | I-Ralex, I-Actiol, I-Gibberelic acid, I-GIBBEX, njll |
| Ukwakhiwa kanye nomthamo | 90%TC, 10%TB, 10%SP, 20%SP |
| Inombolo ye-CAS. | 77-06-5 |
| Ifomula yamangqamuzana | I-C19H22O6 |
| Uhlobo | Isilawuli sokukhula kwezitshalo |
| Ubuthi | Ubuthi obuphansi |
| Impilo yeshelufu | Iminyaka engu-2-3 yokugcina efanele |
| isampula | Isampula yamahhala iyatholakala |
| Ukwakheka okuxubile | I-GA3 1.6%+ paclobutrazol 1.6% WPI-Forchlorfenuron 0.1%+gibberellic acid 1.5% SLi-gibberellik acid 0.4%+I-forchlorfenuron 0.1% SL |
| Indawo yemvelaphi | I-Hebei, China |
Isicelo
2.1 Ukuze uthole umphumela?
Umsebenzi ogqame kakhulu we-gibberellin ukusheshisa ukwelulwa kweseli (i-gibberellin ingakhuphula okuqukethwe kwe-auxin ezitshalweni, futhi i-auxin ilawula ngokuqondile ukwelulwa kweseli).Iphinde ikhuthaze ukuhlukana kwamaseli.Ingakhuthaza ukwanda kweseli (kodwa ingabangeli i-acidification yodonga lwamaseli).Ngaphezu kwalokho, i-gibberellin ingavimbela ukuvuthwa, i-lateral bud dormancy nokuguga, umsebenzi we-Physiological of tuber formation.
2.2 Izosetshenziswa kuziphi izitshalo?
I-Gibberellin ifanele izitshalo ezilandelayo: ukotini, utamatisi, amazambane, isihlahla sezithelo, irayisi, ukolweni, ubhontshisi wesoya nogwayi ukukhuthaza ukukhula, ukuhluma, ukuqhakaza kanye nezithelo;Ingakhuthaza ukukhula kwezithelo, ithuthukise izinga lokumiswa kwembewu, futhi ibe nomphumela okhulayo wokukhiqiza ukotini, imifino, amakhabe nezithelo, ilayisi, umanyolo oluhlaza, njll.
2.3 Umthamo kanye nokusetshenziswa
| Amafomula | Nqampuna amagama | Lawula into | Umthamo | Indlela Yokusebenzisa |
| I-TB engu-10%. | irayisi | Lawula ukukhula | 150-225 g/ha | I-Leaf spray |
| isilimo esidliwayo esinamagatsha anamanzi | Lawula ukukhula | 1500-2000 izikhathi liquid | fafaza | |
| 10% SP | isilimo esidliwayo esinamagatsha anamanzi | Lawula ukukhula | 900-1000 izikhathi liquid | fafaza |
| Isihlahla samacitrus | Lawula ukukhula | 5000-7500 izikhathi liquid | fafaza | |
| 20% SP | irayisi | Lawula ukukhula | 300-450 g/ha | Isifutho se-steam neqabunga |
| amagilebhisi | Lawula ukukhula | 30000-37000 izikhathi liquid (pre anthesis);10000-13000 izikhathi eziwuketshezi (ngemuva kwe-anthesis) | fafaza | |
| poplar | Vimbela ukumila kwezimbali | 1.5-2 g/imbobo | Isiqu somjovo |
Amanothi
1. I-gibberellic acid incane ekuncibilikeni kwamanzi, ncibilika ngenani elincane lotshwala noma i-Baijiu ngaphambi kokuyisebenzisa futhi uyihlambulule ekugxiliseni okufunayo.
2. Imbewu eyinyumba yezitshalo ephathwa nge-gibberellic acid iyanda, ngakho-ke akufanelekile ukusebenzisa umuthi ensimini egodliwe.
