Cov Nroj Tsuag Loj Hlob no tuaj yeem pab cov qoob loo txhim kho photosynthesis thiab ua kom lub cell faib

Txhawm rau txhim kho photosynthesis thiab ua kom nrawm ntawm cell faib, cov pawg hauv qab no ntawm cov nroj tsuag kev loj hlob tuaj yeem raug xaiv. Lawv ua tiav ob lub hom phiaj no los ntawm ntau lub tswv yim, nrog rau qee qhov muab cov txiaj ntsig ntxiv xws li txhim kho kev ntxhov siab, nce yields, thiab txhim kho qoob loo zoo.


Qhov tseem ceeb pom zoo cog kev loj hlob Regulator
Diethyl aminoethyl hexanoate (DA-6)

Mechanism of Action: Nce cov ntsiab lus ntawm chlorophyll, proteins, thiab nucleic acids, yog li boosting tus nqi ntawm photosynthesis; tswj cov tshuaj endogenous (xws li auxins thiab cytokinins) los txhawb kev faib cell thiab elongation.

Cov yam ntxwv: Siv tau los ntawm ntau qhov ntau ntawm cov ntsiab lus (1-100 ppm); siv tau txawm tias qhov kub thiab txias; non-toxic thiab yoojyim tsis muaj residue; sib haum rau tank-sib xyaw nrog chiv thiab tshuaj tua kab.

Cov qoob loo siv tau: nplej, nplej, pob kws, txiv hmab txiv ntoo, zaub, paj, thiab lwm yam.

Daim ntawv thov: Foliar tsuag ntawm qhov concentration ntawm 10-20 ppm, thov 2-3 zaug;Feem ntau tshwm sim hauv 10% -40% nce ntawm cov qoob loo.

1. Brassinolide (BR)

Tshuaj Zoo: Ib qho tshuaj steroidal endogenous cog cov tshuaj hormones (tseem hu ua thib rau qeb loj ntawm cov tshuaj hormones cog).
Mechanism of Action: Qhov tseem ceeb nce chlorophyll cov ntsiab lus thiab photosynthetic efficiency; txhawb nqa cell faib thiab elongation; txhim khu kev tiv thaiv rau drought, txias, thiab salinity / alkalinity.

Cov yam ntxwv: dav-spectrum thiab ua tau zoo heev; ua tau zoo ntawm cov concentrations tsawg heev
(feem ntau yog thov ntawm 0.01-0.5 mg/kg); tau tshaj rau tank-sib xyaw nrog foliar chiv.

Cov qoob loo siv tau: nplej, nplej, pob kws, taum pauv, txiv hmab txiv ntoo ntoo, melons, zaub, thiab lwm yam.

Daim Ntawv Thov: Siv raws li tshuaj tsuag thaum lub sij hawm yub theem los txhawb cov hauv paus kev loj hlob thiab ntxiv dag zog rau seedlings; thov thaum lub sij hawm flowering theem kom nce txiv hmab txiv ntoo-setting npaum li cas.

2. Thidiazuron

Mechanism of Action: nthuav tawm cov haujlwm muaj zog cytokinin, ncaj qha inducing cell faib; ncua senescence, tswj chlorophyll synthesis, thiab ncua lub sij hawm ntawm photosynthetic muaj nuj nqi.

Cov yam ntxwv tseem ceeb: Ua kom pom cov txiaj ntsig tseem ceeb ntawm cov txiaj ntsig zoo(muaj peev xwm tshaj 20%)nyob rau hauv high-light-thov cov qoob loo xws li taum pauv, pob kws, thiab mov.

Daim ntawv thov: Siv raws li cov tshuaj tsuag foliar siv 150-500-fold dilution; Kev ua tau zoo yog maximized thaum thov tom qab pib paj.

3. Forchlorfenuron (KT-30/CPPU)

Mechanism of Action: Txhawb nqa cell faib thiab nthuav dav, txhim kho photosynthetic efficiency, thiab qeeb nplooj senescence.

Cov qoob loo uas siv tau: Cucurbits (watermelons, dib), txiv lws suav, txiv hmab txiv ntoo, paj rwb, soybeans, thiab lwm yam.

Ceeb Toom: Yuav tsum tau siv nruj me ntsis raws li pom zoo kom pom zoo; Kev siv ntau dhau tuaj yeem ua rau deformities lossis poob ntawm cov qoob loo zoo.

4. DCPTA

Cov txiaj ntsig tshwj xeeb: Los ntawm kev tswj hwm cov noob qhia, nws ncaj qha boosts photosynthetic efficiency, ua kom muaj txiaj ntsig zoo ntawm CO₂ hloov mus rau hauv cov tshuaj biochemical.

Cov txiaj ntsig: Ua kom cov protein ntau ntxiv hauv cov taum pauv los ntawm 68%, rog cov ntsiab lus los ntawm 20%, thiab tag nrho cov txiaj ntsig los ntawm 35%.

Cov lus pom zoo rau kev thov
Ua ntej DA-6 lossis Brassinolide: Ob lub tebchaw muaj kev ua haujlwm dual-txhim kho ob qho tib si photosynthesis thiab cell faib-thiab yog tus cwj pwm los ntawm kev ruaj ntseg profile thiab dav siv tau.

Kev ua tau zoo ntawm kev sib xyaw ua ke: Kev sib xyaw cov neeg ua haujlwm-xws li DA-6 nrog Brassinolide, los yog sib xyaw nrog cov tshuaj foliar uas muaj zinc thiab boron-tsim muaj kev sib koom ua ke uas txhim kho kev ua tau zoo tag nrho.

Lub sij hawm ntawm daim ntawv thov: Feem ntau, cov txiaj ntsig zoo tshaj plaws yog ua tiav thaum txau thaum lub sij hawm yub, theem tillering, pre-flowering theem, los yog thaum ntxov fruiting theem.

Tsis txhob alkaline ib puag ncig: Cov tshuaj xws li DA-6 thiab Brassinolide yog nquag decomposition nyob rau hauv alkaline tej yam kev mob; Yog li ntawd, lawv yuav tsum tsis txhob tov nrog alkaline tshuaj tua kab lossis chiv.