Isilawuli Sokukhula Kwezitshalo Gibberellin Ga3 90%Tc

I-Gibberellin (GA) ibalulekileisilawuli sokukhula kwezitshaloemphakathini wanamuhla.Kunezinhlobo eziningi ze-gibberellins, ezivame ukusetshenziswa ekukhiqizeni kwezolimo futhi zidlala indima ekuhlumeni kwembewu, ukunwetshwa kwamaqabunga, ukunwetshwa kwesiqu nezimpande, kanye nokuthuthukiswa kwezimbali nezithelo.Indima ebalulekile yokulawula, esetshenziswa kabanzi ekuphathweni kwansuku zonke kwezitshalo.

Indima ye-gibberellin
Indima evelele ye-gibberellin ukusheshisa ukunwetshwa kwamaseli (i-gibberellin ingakhuphula okuqukethwe kwe-auxin ezitshalweni, futhi i-auxin ilawula ngokuqondile ukunwetshwa kwamaseli), futhi iphinde ikhuthaze ukuhlukana kwamaseli, okungakhuthaza ukwanda kwamaseli.(kodwa ayibangeli i-acidification yodonga lwamaseli), ngaphezu kwalokho,i-gibberellinfuthi inemiphumela yezemvelo yokuvimbela ukuvuthwa, i-lateral bud dormancy, senescence, kanye nokwakheka kwe-tuber.Khuthaza ukuguqulwa kwe-maltose (yenza ukwakheka kwe-α? amylase);khuthaza ukukhula kwezitshalo (akukho mphumela ekukhuleni kwezimpande, kodwa kukhuthaza kakhulu ukukhula kweziqu namaqabunga), vimbela ukuchithwa kwezitho kanye nokuphuka kwe-dormancy, njll.

Ungayisebenzisa kanjani i-gibberellin
1. Lo mkhiqizo ungaxutshwa nezibulala-zinambuzane ezivamile futhi ungahlanganisana.Uma i-gibberellin isetshenziswa ngokweqile, imiphumela emibi ingabangela indawo yokulala, ngakho-ke ivame ukulawulwa yi-metrophin.Qaphela: Angeke ihlanganiswe nezinto ezine-alkaline, kodwa ingaxutshwa nomanyolo omuncu, ongathathi hlangothi kanye nezibulala-zinambuzane, futhi ixutshwe ne-urea ukuze kwandiswe ukukhiqizwa.
2. Isikhathi sokufafaza singaphambi kuka-10:00 ekuseni nangemuva kuka-3:00 ntambama, uma lina engakapheli amahora ama-4 ngemva kokufafaza, kufanele sifafazwe kabusha.
3. Ukuhlushwa kwalo mkhiqizo kuphezulu, sicela ulungiselele ngokwesilinganiso.Uma ukugxila kuphezulu kakhulu, okunemilenze, ukumhlophe kuzovela kuze kube yilapho kukhubazeka noma kubuna, futhi umphumela awubonakali uma ukugxila kuphansi kakhulu.Inani loketshezi olusetshenziselwa imifino enamahlamvu liyahlukahluka ngobukhulu kanye nokuminyana kwezitshalo zezitshalo.Ngokuvamile, inani loketshezi olusetshenziswa nge-mu ngayinye alikho ngaphansi kuka-50 kg.
4. Isixazululo samanzi se-gibberellin kulula ukubola futhi akufanele sigcinwe isikhathi eside.
5. Ukusetshenziswa kwei-gibberelliningadlala indima enhle kuphela ngaphansi kwesimo sokuhlinzekwa kukamanyolo namanzi, futhi ayikwazi ukufaka esikhundleni sikamanyolo.