Cov txiaj ntsig ntawmDCPTA:
1. dav spectrum, ua haujlwm tau zoo, tsis muaj tshuaj lom, tsis muaj residue, tsis muaj kuab paug
2. Txhim kho photosynthesis thiab txhawb kev nqus cov as-ham
3. muaj zog yub, muaj zog pas nrig, txhim kho kev ntxhov siab
4. khaws cov paj thiab txiv hmab txiv ntoo, txhim kho qhov teeb tsa txiv hmab txiv ntoo
5. Txhim kho qhov zoo
6. Txiv hmab txiv ntoo ntev
7. Txhawb kev loj hlob ntawm cov hauv paus hniav thiab cov tubers thiab nce cov qoob loo
Kev siv tshuab ntawm DCPTA:
1. DCPTA siv ua ib qho synergist sib xyaw nrog chiv
DCPTA siv tau ua ke nrog cov chiv. Cov hmoov nyoos DCPTA muaj cov dej yaj zoo thiab cov dej yaj sai. Nws tuaj yeem sib xyaw ncaj qha thiab siv nrog ntau cov chiv keeb, cov chiv sib xyaw, ntau cov chiv kua, cov chiv keeb me me (hmoov lossis dej), cov chiv amino acid (dej lossis hmoov), cov chiv humic acid (hmoov lossis dej lossis cov chiv nplaum), thiab muaj cov khoom ruaj khov. Tom qab siv, nws raug nqus ncaj qha los ntawm cov hauv paus, qia lossis nplooj ntawm cov qoob loo, ua haujlwm rau lub hauv paus ntawm cov qoob loo, txhawb kev nqus cov chiv los ntawm cov qoob loo, txhim kho kev ua haujlwm ntawm cov chiv, txhim kho kev siv cov chiv, thiab ua rau cov chiv ua haujlwm sai dua, tsis xav tau cov kuab tshuaj organic thiab cov khoom ntxiv, thiab tuaj yeem khaws cia rau lub sijhawm ntev. DCPTA yog ib feem ntawm cov organic amines, uas tuaj yeem sib xyaw nrog cov ntsiab lus tseem ceeb ntawm cov qoob loo xws li hlau, zinc, tooj liab thiab manganese los txhawb kev nqus cov ntsiab lus tseem ceeb los ntawm cov qoob loo, txhim kho lub peev xwm ntawm cov nroj tsuag, ua kom nrawm dua kev nqus thiab siv cov chiv los ntawm cov nroj tsuag, nce tus nqi siv cov chiv ntau dua 30%, txo qhov poob ntawm cov chiv hauv av, thiab txo qhov kev puas tsuaj los ntawm kev poob chiv rau ib puag ncig. Nws kuj tseem txhim kho cov qoob loo thiab cov txiv hmab txiv ntoo zoo.
2. DCPTA siv ua ib qho synergist thiab ib qho fungicide
DCPTA tuaj yeem txhim kho kev tiv thaiv kev qhuav, kev tiv thaiv dej nyab thiab lwm yam kev ntxhov siab ntawm cov qoob loo, thiab DCPTA tuaj yeem txhawb nqa lub hauv paus ntawm cov qoob loo kom tsim cov kev tiv thaiv kab mob zoo dua. Tsuas yog tias kev tiv thaiv kab mob ntawm cov qoob loo tau txhim kho, cov qoob loo tuaj yeem mob tsawg dua lossis tsis mob. DCPTA muaj ob daim ntawv tshuaj, roj nyoos tuaj yeem sib xyaw nrog ntau yam khoom siv roj emulsified, thiab cov hmoov qub tuaj yeem siv nrog cov hmoov fungicide, tus neeg sawv cev dej, granule thiab lwm yam ntawv tshuaj.
Qhov kev sib xyaw ua ke no tuaj yeem txhim kho kev tiv thaiv tus kheej ntawm cov qoob loo thaum lub sijhawm tua kab mob, yog li cov tshuaj tua kab mob muaj txiaj ntsig sai dua, ua haujlwm ntev dua thiab pom tseeb dua. Cov txiaj ntsig qhia tau tias DCPTA tuaj yeem tiv thaiv thiab tswj ntau yam kab mob ntawm cov nroj tsuag uas tshwm sim los ntawm cov kab mob fungi, cov kab mob me me thiab cov kab mob virus.
3. DCPTA siv ua tshuaj tua kab
Muaj ntau qhov kev sim ua teb tau ua pov thawj tias DCPTA tuaj yeem ua kom cov qoob loo rov qab zoo sai dua los ntawm cov tshuaj tua kab, txo qhov cuam tshuam ntawm cov tshuaj tua kab kom tsawg heev, thiab txo qhov poob lossis tsis poob los ntawm cov tshuaj tua kab. Ua ke nrog cov tshuaj tua kab, nws tuaj yeem tiv thaiv kev lom ntawm cov qoob loo yam tsis txo qhov cuam tshuam ntawm cov tshuaj tua kab, yog li cov tshuaj tua kab siv tau zoo. Rau cov qoob loo uas tau raug lom, DCPTA tuaj yeem siv los tshem tawm cov tshuaj lom, yog li cov qoob loo tuaj yeem rov qab zoo sai sai thiab txo qhov kev poob nyiaj txiag.
4. Siv txoj kev thiab kev siv DCPTA
4.1 DCPTA ib leeg siv DCPTA nyoos hmoov tuaj yeem ua ncaj qha rau hauv ntau yam kua thiab hmoov, qhov concentration raws li qhov xav tau los kho, kev txau nplooj ntawm 5 ~ 40mg / L (ppm) tuaj yeem ua tiav qhov zoo, uas 20 ~ 30mg / L (ppm) cov nyhuv zoo tshaj plaws.
4.2 DCPTA siv ua ke nrog cov chiv, cov tshuaj tua kab mob fungal,tshuaj tua kab, thiab cov tshuaj tua kab
DCPTA siv ua ke nrog cov tshuaj tua kab mob fungicides, tshuaj tua kab thiab tshuaj tua nroj, thiab cov txiaj ntsig zoo ntawm 20mg / L (ppm).
DCPTA siv ua ke nrog chiv, thiab qhov ntau npaum li cas pom zoo ntawm kev siv chiv hauv paus thiab kev siv dej ntws yog 5-15g / mu.
Lub sijhawm tshaj tawm: Cuaj hlis-10-2024



