Herbicide mesotrione atrazine 50% SC opanga mankhwala a udzu atrazine powder liquide
Mawu Oyamba
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 malonda | Atrazine |
| Mayina ena | Aatram, Atred, Cyazin, Inakor, etc |
| Mapangidwe ndi mlingo | 95% TC, 38% SC, 50% SC, 90% WDG |
| CAS No. | 1912-24-9 |
| Mapangidwe a maselo | C8H14ClN5 |
| Mtundu | Mankhwala a herbicide |
| Poizoni | Poizoni wotsika |
| Alumali moyo | Zaka 2-3 zosungira bwino |
| chitsanzo | Zitsanzo zaulere zilipo |
| Zosakaniza zosakaniza | Mesotrione 5%+ atrazine 20% OD Atrazine 20% + nicosulfuron 3% OD Butachlor 19%+ atrazine 29% SC |
Kugwiritsa ntchito
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
| Zolemba | Mayina a mbewu | Control chinthu | Mlingo | Kugwiritsa Ntchito Njira |
| 38% SC | Munda wa chimanga wamasika | Udzu wapachaka | 4500-6000 g / ha | Nthaka opopera pamaso kasupe kufesa |
| munda wa nzimbe | Udzu wapachaka | 3000-4800 g / ha | Kupopera nthaka | |
| Munda wa manyuchi | Udzu wapachaka | 2700-3000 ml / ha | Mpweya wotentha ndi masamba | |
| 50% SC | Munda wa chimanga wamasika | Udzu wapachaka | 3600-4200 ml / ha | Nthaka sprayed pamaso seeding |
| Munda wa chimanga wachilimwe | Udzu wapachaka | 2250-3000 ml / ha | Kupopera nthaka | |
| 90% WDG | Munda wa chimanga wamasika | Udzu wapachaka | 1800-1950 g / ha | Kupopera nthaka |
| Munda wa chimanga wachilimwe | Udzu wapachaka | 1350-1650 g / ha | Kupopera nthaka |
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.
