Iprohexadione calcium inokwehlisa ubude beendlebe, iphucule ukuxhathisa indawo yokuhlala, kwaye yandise isivuno sombona. Indlela yokusebenza kwayo kunye namanqaku aphambili okusebenza ngolu hlobo lulandelayo:
Indlela yokwenza
1. Ukuthintelwa kwe-Gibberellin Synthesis: I-Prohexadione calcium inqanda ngokukhethekileyo i-biosynthesis ye-gibberellins (ingakumbi i-GA1) emboneni, ngaloo ndlela inciphisa ubude be-internode, inciphisa ubude besityalo, kunye nobude bendlebe.
2. Ukukhuthazwa koPhuhliso lweeNgcambu kunye ne-Stem Vigor: Ngelixa inqanda ukukhula okugqithisileyo kwemifuno, ikhuthaza ukukhula kweengcambu, iphucula ukuqina kwesiqu kunye nokuqina, kwaye iphucula kakhulu ukuxhathisa indawo yokulala.
3. Akukho Ukuvinjelwa koPhuhliso lwendlebe: Ngokungafaniyo nabanye abalawuli bokukhula bendabuko, i-prohexadione calcium ijolise ngokuthe ngqo kwi-stem elongation ngaphandle kokuchaphazela ukuhlukana kweendlebe kunye nophuhliso lweenkozo. Ukuzaliswa kweenkozo kukhuthaza ukugcinwa kweentyatyambo kwaye kwandisa isivuno sengqolowa.
4. Ukuphucula ukusebenza kakuhle kwe-photosynthetic kunye nokumelana noxinzelelo: Amagqabi abe mnyama aluhlaza kwaye athe tye, aphucula amandla e-photosynthetic; ngaxeshanye ukomeleza ukuxhathisa kwimbalela, ukuxhathisa izifo, kunye nokumelana noxinzelelo.
Izivuno Zokunyuka Kweziphumo:
1. Yenza mfutshane i-basal internodes nge-20% -30%, inciphisa kakhulu ingozi yokulala.
2. Yandisa inani leenkozo ngesikhwebu malunga ne-8.7%, kwaye inyusa ubunzima beenkozo eziliwaka nge-6.3% (Idatha yesilingo seField kwiYunivesithi yezoLimo yaseShandong).
3. Amagqabi akukho ntsalela, ekhuselekile kwizityalo ezilandelayo, ehlangabezana neemfuno zolimo oluluhlaza kunye nokulima okuphilayo.
