Ubwino waDCPTA:
1. ma spectrum osiyanasiyana, magwiridwe antchito apamwamba, poizoni wotsika, palibe zotsalira, palibe kuipitsa
2. Kulimbikitsa photosynthesis ndikuthandizira kuyamwa kwa michere m'thupi
3. mbande yolimba, ndodo yolimba, imalimbitsa kukana kupsinjika
4. sungani maluwa ndi zipatso, onjezerani kuchuluka kwa zipatso zomwe zimamera
5. Sinthani khalidwe
6. Zipatso zazitali
7. Kulimbikitsa kukula kwa mizu ndi mizu ndikuwonjezera zokolola
Ukadaulo wogwiritsa ntchito DCPTA:
1. DCPTA imagwiritsidwa ntchito ngati chinthu chogwirizana ndi feteleza
DCPTA ingagwiritsidwe ntchito pamodzi ndi feteleza. Ufa wosaphika wa DCPTA umasungunuka bwino m'madzi ndipo umasungunuka mwachangu m'madzi. Ukhoza kusakanikirana mwachindunji ndikugwiritsidwa ntchito ndi feteleza wambiri, feteleza wophatikizika, feteleza wambiri wamadzimadzi, feteleza wochepa (ufa kapena madzi), feteleza wa amino acid (madzi kapena ufa), feteleza wa humic acid (ufa kapena madzi kapena feteleza wopaka), ndipo uli ndi mphamvu zokhazikika. Pambuyo pogwiritsidwa ntchito, umayamwa mwachindunji ndi muzu, tsinde kapena tsamba la mbewu, umagwira ntchito pa nucleus ya mbewu, umalimbikitsa kuyamwa kwa feteleza ndi mbewu, umathandiza kuti feteleza zigwire bwino ntchito, umathandiza kuti feteleza zigwiritsidwe ntchito bwino, ndipo umapangitsa kuti feteleza zigwire ntchito mofulumira, sufuna zinthu zosungunulira zachilengedwe ndi zowonjezera, ndipo ukhoza kusungidwa kwa nthawi yayitali. DCPTA ndi ya ma amine achilengedwe, omwe amatha kukhala ovuta ndi zinthu zofunika kwambiri monga chitsulo, zinc, mkuwa ndi manganese kuti alimbikitse kuyamwa kwa zinthu zochepa ndi mbewu, kukulitsa luso la zomera kuyamwa, kufulumizitsa kuyamwa ndi kugwiritsa ntchito feteleza ndi zomera, kuonjezera kuchuluka kwa kugwiritsa ntchito feteleza ndi oposa 30%, kuchepetsa kutayika kwa feteleza m'nthaka, ndikuchepetsa kuwonongeka komwe kumachitika chifukwa cha kutayika kwa feteleza ku chilengedwe. Zimathandizanso kuti zokolola ndi zipatso zikhale bwino.
2. DCPTA imagwiritsidwa ntchito ngati mankhwala othandiza komanso ngati mankhwala ophera fungicide
DCPTA imatha kulimbitsa chitetezo cha m'nthaka, kukana kusefukira kwa madzi ndi kukana kupsinjika kwina kwa mbewu, ndipo DCPTA imatha kulimbikitsa maziko a mbewu kuti apange chitetezo champhamvu. Pokhapokha ngati chitetezo cha mbewu chawonjezeka, mbewuyo imatha kudwala pang'ono kapena kusadwala. DCPTA ili ndi mitundu iwiri ya mlingo, mafuta osakonzedwa bwino amatha kusakanikirana ndi zinthu zosiyanasiyana zamafuta opangidwa ndi emulsified, ndipo ufa woyambirira ungagwiritsidwe ntchito ndi ufa wa fungicide, chothandizira madzi, granule ndi mitundu ina ya mlingo.
Kuphatikiza kumeneku kungathandize kuti mbewu zisamadziteteze ku matenda enaake pamene zikuchiritsidwa ndi majeremusi, kuti mankhwala ophera fungicide azigwira ntchito mwachangu, kwa nthawi yayitali komanso kuoneka bwino. Zotsatira zake zikusonyeza kuti DCPTA imatha kuletsa ndi kulamulira matenda ambiri a zomera omwe amayamba chifukwa cha bowa, mabakiteriya ndi mavairasi.
3. DCPTA imagwiritsidwa ntchito ngati mankhwala ophera udzu
Kuyesa kwakukulu kwa m'munda kwatsimikizira kuti DCPTA imatha kufulumizitsa kubwezeretsa mbewu zodetsedwa ndi mankhwala ophera udzu, kuchepetsa mphamvu ya mankhwala ophera udzu kufika pamlingo wochepa kwambiri, komanso kuchepetsa kutayika kapena kusatayika konse komwe kumachitika chifukwa cha mankhwala ophera udzu. Kuphatikiza ndi mankhwala ophera udzu, kumatha kuletsa poizoni m'minda popanda kuchepetsa mphamvu ya mankhwala ophera udzu, kuti mankhwala ophera udzu agwiritsidwe ntchito mosamala. Pa mbewu zomwe zapatsidwa poizoni, DCPTA ingagwiritsidwe ntchito pochotsa poizoni, kuti mbewu zibwezeretsedwe mwachangu ndikuchepetsa kutayika kwachuma.
4. Njira yogwiritsira ntchito ndi kugwiritsa ntchito DCPTA
4.1 DCPTA yokha pogwiritsa ntchito ufa wosaphika wa DCPTA ikhoza kupangidwa mwachindunji kukhala mitundu yosiyanasiyana ya madzi ndi ufa, kuchuluka kwake malinga ndi kufunika kosintha, kupopera masamba pamlingo wa 5~40mg/L(ppm) kungapangitse zotsatira zabwino, zomwe 20~30mg/L(ppm) zotsatira zake ndizabwino kwambiri.
4.2 DCPTA imagwiritsidwa ntchito pamodzi ndi feteleza, fungicides,mankhwala ophera tizilombondi mankhwala ophera udzu
DCPTA imagwiritsidwa ntchito pamodzi ndi mankhwala ophera fungicides, mankhwala ophera tizilombo ndi mankhwala ophera udzu, ndipo zotsatira zake zimakhala zabwino pa 20mg/L(ppm).
DCPTA imagwiritsidwa ntchito pamodzi ndi feteleza, ndipo mlingo woyenera wa kugwiritsa ntchito poyambira ndi kutsuka ndi 5-15g/mu.
Nthawi yotumizira: Sep-10-2024



