Iziphumo zomahluko wobushushu ekukhuleni kwezityalo zimbini

Iziphumo zomehluko weqondo lobushushu ekukhuleni kwezityalo zimbini: Uluhlu lobushushu obuphakathi (ngokwesiqhelo ku-8-10 ° C) kukhuthaza ukukhula kwezityalo kwaye kuphuculwe umgangatho; Nangona kunjalo, ukwahluka kobushushu obukhulu okanye utshintsho olugqithisileyo lungathintela ukukhula okanye nokubangela ukonakala. Esi siphumo sisuka kwi-phoppynthesnthesis kunye nokuphefumla, kwaye siyahluka ngokuxhomekeke kuhlobo lwesityalo kunye nenqanaba lokwabela.

Izibonelelo zomahluko wobushushu ophakathi: Iqondo lokushisa eliphakathi eliphakathi kakhulu liphakamisa kakhulu ukukhula kwezityalo kwaye liphucula umgangatho ngokwenza iphotosynthesis kunye nokuphefumla:

1. Ikhuthaza ukuqokelelwa kwezinto eziphilayo:
Ixesha lokuphumla lemini ephezulu yokuphucula ifotosinthesis, ilungelelanisa uninzi lwezinto eziphilayo; Amaqondo obushushu asebusuku athintela ukuphefumla, ukunciphisa ukusetyenziswa kwaye oko kukhulisa ukuqokelelwa kwe-net, ukuxhasa ukukhula kunye nokudubula.

2. Iphucula umgangatho wemveliso:
Kwiindawo ezinamaqondo ohluko omkhulu (njengokudinwa kweediliya kunye ne-Apple Recing Rements), iziqhamo zinomxholo ophezulu weswekile kwaye iintyatyambo zingumhombiso ngakumbi. 2.5

Ukulawula umjikelo wokukhula:
Ichaphazela ukuhluma kwembewu, umahluko wentyatyambo yentyatyambo, kunye nentyatyambo kunye neziqhamo.

Iziphumo ezingalunganga zokungafani kwamaqondo oxahluko

I-1. Ukukhula okukhulu okanye ukukhula okumangalisayo:
Amaqondo obushushu asebusuku kakhulu anokubangela ukuba izityalo zingene kwimeko ye-semi-dormant, ezikhokelela ekulibaziseni kuphuhliso olutsha lokudubula kunye nokukhuphela amasebe neziqu.

Umonakalo weselula noMentabolic:
Ukuguquguquka kobushushu obugqithisileyo kuphazamisa umsebenzi we-enzyme, ukuphazamisa ibhalansi ye-metabolic, kunye nokwenzakala okuphezulu okanye uxinzelelo lobushushu, echaphazela amanzi kunye nokuthathwa kwesondlo.

2. Ukonyuka komngcipheko:
Utshintsho lobushushu ngequbuliso lunokukhokelela ngokulula kwizifo zokubambisa okanye ukonakala komzimba, ezinje ngegqabi liloliwe kwii-succulents phantsi kotshintsho lwendalo esingqongileyo.

Kwiimeko ezinamaqondo obushushu obukhulu, abalawuli bokukhula kwezityalo banokusetyenziselwa ukunceda izityalo ezilungelelanisiweyo ezingcono zotshintsho kwindalo esingqongileyo kunye nomgangatho:

I-Gibberellic Acid (GA3):
IGa3 nguMlawuli wokukhula kwe-GA3 obanzi weSityalo esikhuthaza i-elonglong yeseli, ukonyusa ukuphakama kwesityalo kunye nobungakanani bamagqabi. I-GA3 ingaphula kwakhona imbewu, iityhubhu, kwaye iRhizomes, ikhuthaza ukuhluma kwabo. Ngapha koko, iGa3 enokuvuselela ukukhula kweziqhamo, ukunyusa isiqhamo esisetiweyo, okanye isiqhamo esingenaziqhamo. Phantsi kweemeko ezinkulu zobushushu zantlukwano, i-Gibberellic Acid inokunceda izityalo zenza i-photoynthesis ngcono, ikhulisa isivuno sesityalo.

Paclobutrazol:
I-PacCClobutrazol (PP333) kukhula kwindawo ekuyo ikakhulu ukuthintela ukukhula okutsha kwi-ribberellin syntlesis. Ilawula ukukhula okudubula, iphakamisa intyatyambo, yonyusa iseti yeziqhamo, kwaye iphucule umgangatho weziqhamo. Kwiimeko ezinamaqondo obushushu obushushu obukhulu, ipalibokrazol inokulawula ukukhula kwezityalo, esenza izityalo zomelele ngakumbi kwaye iphucule ukungavisisani kwabo kunye nezifo.

I-BrasiSolide:
I-Brasigolide (Br) ngumlawuli wokukhula kweSityalo seNdalo okhuthaza ukwahlula amaseli kunye ne-elongwation, ukuphucula ukumelana nesityalo kuxinzelelo. Kwiimeko ezinobushushu obukhulu, i-brasigolide inceda izityalo ezilungelelanisiweyo ngcono zotshintsho lwendalo, ukuphucula isivuno sesityalo kunye nomgangatho.