Cov qoob loo siv tau thiab cov teebmeem ntawm paclobutrazol
1. Cov qoob loo siv tau ntawm paclobutrazol:
Cov qoob loo hauv teb muaj xws li nplej, pob kws, nplej, thiab lwm yam.;
Cov qoob loo nyiaj ntsuab muaj xws li taum pauv, rapeseed, txiv laum huab xeeb, paj rwb, qos yaj ywm, radishes, luam yeeb, thiab lwm yam;
Cov txiv hmab txiv ntoo muaj xws li txiv apples, pears, txiv duaj, hawthorns, cherries, zib ntab pomelo, litchi, thiab lwm yam.;
Paj kuj tsim nyog rau paclobutrazol.
2. Txoj kev ua tau zoo ntawm paclobutrazol:
Paclobutrazol yog tus neeg sawv cev ua liaj ua teb uas tuaj yeem ua rau tsis muaj zog loj hlob zoo ntawm cov nroj tsuag. Nws tuaj yeem nqus tau los ntawm cov qoob loo hauv paus thiab nplooj, tswj cov nroj tsuag cov khoom noj khoom haus, txo qis kev loj hlob, inhibit qhov kev loj hlob sab saum toj thiab qia elongation, thiab luv luv internode nrug. Nyob rau tib lub sijhawm, nws txhawb kev sib txawv ntawm cov paj paj, ua kom cov paj buds nce, nce cov txiv hmab txiv ntoo, ua kom cov cell faib, nce cov ntsiab lus chlorophyll, txhawb nqa tillering, ntxiv dag zog rau hauv paus system, thiab txhim kho cov nroj tsuag tsis kam. Tsawg concentrations ntawm paclobutrazol tuaj yeem txhim kho nplooj nplooj photosynthesis thiab txhawb kev loj hlob, thaum muaj siab ntau tuaj yeem cuam tshuam cov photosynthesis, ntxiv dag zog rau hauv paus ua pa, thiab qeeb qia thiab nplooj loj hlob. Tsis tas li ntawd, paclobutrazol tuaj yeem txhim kho cov txiv hmab txiv ntoo tawm los thiab zoo, thiab muaj qee yam muaj peev xwm tua cov kab mob thiab inhibit cov nroj tsuag kev loj hlob.
3. Kev ceev faj rau kev siv paclobutrazol:
1. Cov caij nyoog sib txawv thiab ntau hom qoob loo muaj cov kev xav tau sib txawv rau cov concentration thiab ntau npaum li cas, yog li koj yuav tsum tau hloov pauv thaum siv nws.
2. Ua raws li cov lus qhia rau kev siv kom nruj kom tsis txhob siv ntau dhau thiab ua rau cov tshuaj tua kab puas tsuaj.
3. Yog tias siv ntau dhau ua rau cov qoob loo tsis muaj kev loj hlob, nws yuav tsum tau kho raws sijhawm los ntawm kev ntxiv nitrogen chiv los yog txau gibberellin.
Cov qoob loo hauv teb muaj xws li nplej, pob kws, nplej, thiab lwm yam.;
Cov qoob loo nyiaj ntsuab muaj xws li taum pauv, rapeseed, txiv laum huab xeeb, paj rwb, qos yaj ywm, radishes, luam yeeb, thiab lwm yam;
Cov txiv hmab txiv ntoo muaj xws li txiv apples, pears, txiv duaj, hawthorns, cherries, zib ntab pomelo, litchi, thiab lwm yam.;
Paj kuj tsim nyog rau paclobutrazol.
2. Txoj kev ua tau zoo ntawm paclobutrazol:
Paclobutrazol yog tus neeg sawv cev ua liaj ua teb uas tuaj yeem ua rau tsis muaj zog loj hlob zoo ntawm cov nroj tsuag. Nws tuaj yeem nqus tau los ntawm cov qoob loo hauv paus thiab nplooj, tswj cov nroj tsuag cov khoom noj khoom haus, txo qis kev loj hlob, inhibit qhov kev loj hlob sab saum toj thiab qia elongation, thiab luv luv internode nrug. Nyob rau tib lub sijhawm, nws txhawb kev sib txawv ntawm cov paj paj, ua kom cov paj buds nce, nce cov txiv hmab txiv ntoo, ua kom cov cell faib, nce cov ntsiab lus chlorophyll, txhawb nqa tillering, ntxiv dag zog rau hauv paus system, thiab txhim kho cov nroj tsuag tsis kam. Tsawg concentrations ntawm paclobutrazol tuaj yeem txhim kho nplooj nplooj photosynthesis thiab txhawb kev loj hlob, thaum muaj siab ntau tuaj yeem cuam tshuam cov photosynthesis, ntxiv dag zog rau hauv paus ua pa, thiab qeeb qia thiab nplooj loj hlob. Tsis tas li ntawd, paclobutrazol tuaj yeem txhim kho cov txiv hmab txiv ntoo tawm los thiab zoo, thiab muaj qee yam muaj peev xwm tua cov kab mob thiab inhibit cov nroj tsuag kev loj hlob.
3. Kev ceev faj rau kev siv paclobutrazol:
1. Cov caij nyoog sib txawv thiab ntau hom qoob loo muaj cov kev xav tau sib txawv rau cov concentration thiab ntau npaum li cas, yog li koj yuav tsum tau hloov pauv thaum siv nws.
2. Ua raws li cov lus qhia rau kev siv kom nruj kom tsis txhob siv ntau dhau thiab ua rau cov tshuaj tua kab puas tsuaj.
3. Yog tias siv ntau dhau ua rau cov qoob loo tsis muaj kev loj hlob, nws yuav tsum tau kho raws sijhawm los ntawm kev ntxiv nitrogen chiv los yog txau gibberellin.
