DCPTA tseem ceeb txhim khu sorghum tiv thaiv drought thiab nutrient-tsis zoo tej yam kev mob, thaum tseem txhawb cov tsub zuj zuj ntawm qhuav teeb meem; nws yog ib qho zoo heev thiab muaj kev nyab xeeb cog kev loj hlob regulator. Nws txhim kho sorghum kev loj hlob kev ua tau zoo nyob rau hauv cov xwm txheej tsis zoo los ntawm ntau txoj hauv kev, ua rau nws tshwj xeeb tshaj yog tsim nyog rau qhov nyuaj cultivation ib puag ncig yam ntxwv los ntawm drought thiab infertile av.
Mechanism of Action thiab Effects
1. Txhim kho Drought Resistance: DCPTA tswj cov nroj tsuag sab hauv dej tshuav nyiaj li cas, txo cov dej los ntawm transpiration, thiab txhim kho cov hauv paus system cov dej muaj peev xwm. Nyob rau tib lub sijhawm, nws txhawb kev loj hlob hauv paus thiab nce qhov ntom ntawm cov hauv paus plaub hau, yog li txhim kho kev ua haujlwm ntawm cov as-ham thiab dej nqus los ntawm cov av.
2. Txhim Kho Kev Ua Tau Zoo rau Cov Khoom Noj Tsis Txaus: Hauv cov av tsis zoo, DCPTA ua kom cov nplej zom tau txais txiaj ntsig thiab kev siv cov khoom noj tseem ceeb xws li nitrogen, phosphorus, thiab potassium; nws cov kev ua tau zoo yog ntxiv txhim kho thaum siv nrog cov organic chiv.
Txhawb nqa Photosynthesis thiab qhuav Matter Accumulation: DCPTA nce chlorophyll cov ntsiab lus, boosts tus nqi ntawm photosynthesis, thiab pab txhawb carbon assimilation thiab sucrose translocation, li no converting ib tug ntau dua feem ntawm photosynthetic khoom rau qhuav teeb meem nyob rau hauv lub stems thiab nplej.
3. Delayed Senescence thiab Stabilized Yields: Los ntawm inhibiting qhov degradation ntawm chlorophyll thiab cov proteins, DCPTA txuas lub neej ua haujlwm ntawm nplooj thiab prolongs lub sij hawm sau qoob loo, ua rau muaj kev nce ntau hauv txhiab-grain hnyav thiab grain plumpness.
Pom zoo siv txoj kev
Daim Ntawv Thov Sijhawm: Cov ntawv thov foliar thaum lub sijhawm sib koom ua ke thaum ntxov lossis theem pib ua haujlwm tau zoo hauv kev txo cov kev ntxhov siab los ntawm qhov kub thiab txias.
Daim ntawv thov Concentration: Rau foliar spraying, ib tug pom zoo concentration ntawm 20-30 ppm (mg/L) yog qhia kom tsis txhob muaj peev xwm loj hlob inhibition los ntawm ntau ntau concentrations.
Tank-Mixing Cov Lus Qhia: Kom tau txais txiaj ntsig zoo tshaj plaws-ua ke ob qho kev noj zaub mov ntxiv thiab txhim kho kev ntxhov siab-DCPTA tuaj yeem sib xyaw tank thiab txau ua ke nrog Monopotassium Phosphate (ntawm qhov siab ntawm 0.2% - 0.3%).
Tsis tas li ntawd, DCPTA tsis muaj tshuaj lom rau tib neeg thiab tsiaj txhu, tawm hauv qhov tsis zoo, thiab yog ib puag ncig zoo, ua rau nws tsim nyog rau kev saws me nyuam hauv kev ua liaj ua teb ruaj khov thiab ntsuab.
