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Yuav ua li cas siv cov nroj tsuag kev loj hlob regulators scientific thiab kev nyab xeeb

Hnub tim: 2025-01-02 17:17:32
Qhia peb:
Cog kev loj hlob regulators hais txog cov tshuaj tua kab uas tswj kev loj hlob thiab kev loj hlob ntawm cov nroj tsuag. Lawv tuaj yeem txhawb lossis inhibit qhov kev loj hlob thiab kev loj hlob ntawm cov nroj tsuag ntawm qhov tsis tshua muaj siab. Nyob rau hauv qeb ntawm cov tshuaj tua kab, cov nroj tsuag kev loj hlob regulators yog ib qho tshwj xeeb tshaj plaws. Qhov zoo ntawm cov nroj tsuag kev loj hlob regulators xws li "tsawg npaum li cas, tseem ceeb nyhuv, thiab siab input-output ratio" ua rau hom tshuaj tua kab no yog ib qho tseem ceeb ntau lawm khoom rau off-season chaw cog zaub. Peb cia siab tias feem ntau ntawm cov neeg cog qoob loo yuav siv cov kws tswj xyuas cov nroj tsuag kev tshawb fawb thiab kev nyab xeeb

1. Txhua qhov kev cog qoob loo muaj nws lub sijhawm thov tsim nyog thiab tsim nyog.
Lub sijhawm siv tshuaj tua kab tsim nyog thiab tsim nyog yog txiav txim siab raws li lub sijhawm loj hlob ntawm cov qoob loo. Txhua lub sijhawm cog kev hloov pauv rau qee cov qoob loo, lub sijhawm cog qoob loo hauv cov ntaub ntawv sau npe yuav tsum raug tswj kom raug. Yog tias lub sijhawm ua ntawv thov tsis raug, cov txiaj ntsig yuav tsis zoo, thiab tej zaum yuav muaj kev phiv tsis zoo. Lub sij hawm tsim nyog ntawm kev siv feem ntau yog nyob ntawm kev loj hlob thiab kev loj hlob theem ntawm cov nroj tsuag thiab lub hom phiaj ntawm daim ntawv thov. Piv txwv li, ethephon ripens txiv lws suav. Lub sijhawm thov tsim nyog yog thaum feem ntau ntawm cov txiv lws suav tig dawb. Tom qab siv, cov xim zoo thiab sib xws, thiab qhov zoo yog siab. Yog tias siv ntxov dhau, lub ripening yuav nrawm dhau, thiab cov txiv hmab txiv ntoo yuav tawv los yog txawm poob. Yog tias siv lig dhau lawm, cov txiv hmab txiv ntoo yuav txhav lossis txawm poob. Nws nyuaj rau khaws cia thiab thauj. Nyob rau hauv luv luv, lub sij hawm tsim nyog ntawm kev siv cov nroj tsuag conditioners yuav tsum tau raws li ib tug tej yam kev loj hlob lub sij hawm ntawm cov qoob loo, tsis tsuas yog nyob rau hauv ib tug tej yam hnub.


2. Kho tshuaj tua kab kom raug
Txij li cov nroj tsuag kev loj hlob regulators muaj cov yam ntxwv ntawm high efficiency nyob rau hauv ib tug kab, lawv daim ntawv thov cov teebmeem yog ze ze rau cov concentration siv. Nws yuav tsum raug sau tseg tias qhov tsim nyog concentration yog txheeb ze thiab tsis kho. Kev sib txawv yuav tsum tau siv nyob rau hauv cov xwm txheej sib txawv, xws li cov cheeb tsam sib txawv, cov qoob loo, ntau yam, kev loj hlob, lub hom phiaj, txoj kev, thiab lwm yam. Yog tias cov concentration tsawg dhau, nws yuav tsis tsim cov nyhuv uas xav tau; Yog hais tias cov concentration siab dhau lawm, nws yuav ua kom puas lub cev physiological ntawm cov nroj tsuag thiab txawm ua phem rau cov nroj tsuag, xws li expansion tus neeg sawv cev tshwm sim los ntawm ntau npaum li cas. Qhov concentration ntawm kev loj hlob regulators siv nyob rau hauv cov nroj tsuag yog ntau nyuaj tshaj li cov tshuaj tua kab, thiab cov tshuaj yuav tsum nruj me ntsis tswj.


3.Qhov cuam tshuam ntawm ib puag ncig yam ntawm cov nroj tsuag kev loj hlob regulators.

Qhov kub thiab txias, av noo, lub teeb, thiab lwm yam yuav muaj kev cuam tshuam zoo rau kev siv cov nroj tsuag kev loj hlob regulators. Piv txwv li, nyob rau hauv lub hnub, lub stomata ntawm nplooj yog qhib, uas yog conducive rau kev nkag mus thiab nqus ntawm cov nroj tsuag kev loj hlob regulators. Yog li ntawd, cov nroj tsuag kev loj hlob regulators yuav tsum tau siv nyob rau hnub tshav ntuj thiab tsis txhob pos huab thiab snowy huab cua. Txawm li cas los xij, yog tias lub hnub muaj zog heev, cov kua yuav qhuav sai sai rau ntawm nplooj nplooj, yog li nws yog ib qho tsim nyog yuav tsum tsis txhob siv tshuaj tsuag hauv qab lub hnub ci ntsa iab thaum tav su, tshwj tsis yog rau kev cog qoob loo off-season.


4. Ua raws nraim li cov ntaub ntawv sau npe siv.

Cov kev siv sib txawv kuj tseem tuaj yeem cuam tshuam cov txiaj ntsig ntawm cov nroj tsuag kev loj hlob regulators. Txoj kev siv ntau tshaj plaws yog txau thiab dipping. Thaum txau cov nroj tsuag kev loj hlob regulators, tshuaj tsuag rau ntawm qhov chaw ua haujlwm. Yog tias koj siv ethephon rau cov txiv hmab txiv ntoo siav, sim tshuaj tsuag rau ntawm cov txiv hmab txiv ntoo. Thaum siv txoj kev dipping los kho cov yub cuttings thiab ripen txiv hmab txiv ntoo, qhov ntev ntawm kev kho mob yog qhov tseem ceeb heev. Rau txiv hmab txiv ntoo ripening, nws yog feem ntau soaked nyob rau hauv cov tshuaj rau ob peb feeb, tshem tawm thiab qhuav, thiab piled kom paub tab. Cov cag ntoo liab qab yuav tsum tau tsau lawv cov hauv paus hniav hauv cov tshuaj auxin qis rau 20 mus rau 30 feeb. Yog tias koj siv cov txheej txheem siab auxin ceev immersion, cia li poob rau hauv 1-2 g / L tov rau ob peb vib nas this, uas yog qhov zoo rau rooting thiab transplanting.



Txawm hais tias cov kws tswj kev loj hlob ntawm cov nroj tsuag yog Cov Tshuaj tua kab, lawv ua haujlwm los ntawm "kev tswj hwm thiab tswj" cov qoob loo loj hlob. Txawm hais tias lawv tuaj yeem tswj hwm lub xeev kev loj hlob thiab kev loj hlob ntawm cov qoob loo, lawv tuaj yeem txhawb cov qoob loo tawm los thiab cov nyiaj tau los thiab txhim kho qhov zoo, thiab lawv tuaj yeem txhim kho cov qoob loo tiv thaiv sab nraud xws li kab mob, kab, dej nag, cua sov, thiab dej nag. , tab sis lawv tsis muaj chiv (txawm tias regulators nrog concentrated foliar chiv muaj cov chiv me me) thiab tsis muaj fungicides thiab tshuaj tua kab.

Yog li ntawd, cov nroj tsuag kev loj hlob regulators tsis tuaj yeem ncaj qha hloov lwm cov chiv thiab tshuaj tua kab. Lawv yuav tsum tau ua tib zoo sib koom tes nrog lwm cov chiv, dej, tshuaj thiab kev tswj hwm kev lag luam kom ua tiav cov txiaj ntsig zoo tshaj plaws. Piv txwv li, thaum tib neeg siv cov nroj tsuag kev loj hlob regulators los txhawb flowering thiab fruiting los yog khaws cia flowering thiab fruiting, yog hais tias cov dej thiab chiv tsis tuaj yeem khaws cia, tsis tsuas yog nws yuav yooj yim pom tsis muaj txiaj ntsig, tab sis nws kuj yuav ua rau muaj kev phom sij tsis zoo. xws li kev laus ntxov ntxov thiab kev puas tsuaj rau cov qoob loo.

Pinsoa cog kev loj hlob regulators muab txhua yam ntawm PGR, aslo tuaj yeem kho cov zaub mov txawv, txais tos sib tham ntxiv
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