Herbicide mesotrione atrazine 50% SC opanga mankhwala a udzu atrazine powder liquide
1.Chiyambi
Atrazine ndi mankhwala oletsa udzu komanso otsekera mbande.Kuyamwa kwa mizu ndikofala, pomwe kuyamwa kwa tsinde ndi masamba ndikosowa.Zotsatira za herbicidal ndi selectivity ndizofanana ndi za simazine.Ndikosavuta kutsukidwa m'nthaka yakuya ndi mvula.Zimagwiranso ntchito pa udzu wozama kwambiri, koma ndizosavuta kuwononga mankhwala.Nthawi yovomerezeka ndi yaitali.
Dzina la mankhwala Atrazine
Mayina ena Aatram, Atred, Cyazin, Inakor, etc
Kupanga ndi Mlingo 95%TC,38%SC,50%SC,90%WDG
CAS No. 1912-24-9
Molecular formula C8H14ClN5
Type Herbicide
Poizoni Wochepa poizoni
Alumali moyo
Zaka 2-3 zosungira bwino
chitsanzo Free chitsanzo zilipo
Zosakaniza zosakaniza Mesotrione 5%+ atrazine 20% OD
Atrazine 20% + nicosulfuron 3% OD
Butachlor 19%+ atrazine 29% SC
2.Kufunsira
2.1 Kupha namsongole?
Ili ndi kusankha kwabwino kwa chimanga (chifukwa chimanga chimakhala ndi njira yochotsera poizoni) komanso zotsatira zina zolepheretsa udzu wina wosatha.
2.2 Zogwiritsidwa ntchito pa mbewu ziti?
Ili ndi mitundu yosiyanasiyana ya herbicidal spectrum ndipo imatha kuwongolera udzu wapachaka wa gramineous ndi masamba otakata.Ndi yoyenera chimanga, manyuchi, nzimbe, mitengo ya zipatso, nazale, nkhalango ndi mbewu zina zakumtunda.
2.3 Mlingo ndi kagwiritsidwe ntchito
Mapangidwe Mayina a mbewu Control chinthu Mlingo Kagwiritsidwe Njira
38% SC Munda wa chimanga wa masika
munda wa nzimbe Udzu wapachaka 3000-4800 g/ha Utsi wa nthaka
Munda wa manyuchi Udzu wapachaka 2700-3000 ml/ha Utsi wa nthunzi ndi masamba
50% SC Munda wa chimanga wa kasupe Pachaka udzu 3600-4200 ml/ha Dothi lopopera mbewu musanabzalidwe
Munda wa chimanga wa chilimwe Udzu wapachaka 2250-3000 ml/ha Utsi wa dothi
90% WDG Munda wa chimanga wa Spring Udzu wapachaka 1800-1950 g/ha Utsi wa dothi
Munda wa chimanga wa chilimwe Udzu wapachaka 1350-1650 g/ha Utsi wa dothi
3.Zolemba
1. Atrazine imakhala ndi nthawi yayitali yogwira ntchito ndipo imakhala yovulaza ku mbewu zomwe zimakhala zovuta kwambiri monga tirigu, soya ndi mpunga.Nthawi yogwira ntchito ndi miyezi 2-3.Itha kuthetsedwa pochepetsa mlingo ndikusakaniza ndi mankhwala ena a herbicides monga Nicosulfuron kapena methyl Sulfuron.
2. Mitengo ya pichesi imakhudzidwa ndi atrazine ndipo sayenera kugwiritsidwa ntchito m'minda ya pichesi.Kubzala chimanga ndi nyemba sikungagwiritsidwe ntchito.
3. Panthawi ya chithandizo cha nthaka, nthaka iyenera kukhala yosalala ndi yabwino musanagwiritse ntchito.
4. Mukamaliza kugwiritsa ntchito, zida zonse ziyenera kutsukidwa bwino.
