Metribuzin

Kufotokozera Kwachidule:

Metribuzin ndi mankhwala a herbicide osankha. Imagwira makamaka ntchito ya herbicide poletsa photosynthesis ya zomera zomwe zimakhudzidwa. Pambuyo ntchito, kumera tcheru namsongole si bwanji. Imatha kuwononga udzu wapachaka m'minda ya soya yachilimwe.

Titumizireni imelo List List

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Tech Grade95% TC

Kufotokozera	Malo/malo	Control chinthu	Mlingo
Metribuzin480g/l SC	Soya	udzu wapachaka wa broadleaf	1000-1450g / ha.
Metribuzin75% WDG	Soya	udzu wapachaka	675-825g/ha.
Metribuzin 6.5% + Acetochlor 55.3% + 2,4-D 20.2% EC	Soya / Chimanga	udzu wapachaka	1800-2400ml / ha.
Metribuzin 5% + Metolachlor 60%+ 2,4-D 17% EC	Soya	udzu wapachaka	2250-2700ml / ha.
Metribuzin 15% + Acetochlor 60% EC	Mbatata	udzu wapachaka	1500-1800 ml / ha.
Metribuzin 26% + Quizalofop-P-ethyl 5% EC	Mbatata	udzu wapachaka	675-1000ml / ha.
Metribuzin 19.5% + Rimsulfuron 1.5% + Quizalofop-P-ethyl 5% OD	Mbatata	udzu wapachaka	900-1500 ml / ha.
Metribuzin 20% + Haloxyfop-P-methyl 5% OD	Mbatata	udzu wapachaka	1350-1800ml / ha.

Zofunikira zaukadaulo kuti mugwiritse ntchito:

1. Amagwiritsidwa ntchito popopera mbewu molingana m'nthaka mutabzala komanso mbande za soya yachilimwe kuti musapondereze kwambiri kapena kusowa kupopera mbewu mankhwalawa.

2. Yesani kusankha nyengo yopanda mphepo kuti mugwiritse ntchito. Patsiku la mphepo kapena mvula ikuyembekezeka kugwa mkati mwa ola la 1, musagwiritse ntchito mankhwalawa, ndipo m'pofunika kuti mugwiritse ntchito madzulo.

3. Nthawi yotsalira ya Metribuzin m'nthaka ndi yayitali. Samalani makonzedwe oyenera a mbewu zotsatila kuti mutsimikizire kuti nthawi yotetezeka.

4. Gwiritsani ntchito nthawi imodzi pa nthawi yokolola.

Kusamalitsa:

1. Musagwiritse ntchito mlingo wochuluka kuti mupewe phytotoxicity. Ngati mulingo wa kuthirira ndi wokwera kwambiri kapena kugwiritsa ntchito sikuli kofanana, padzakhala mvula yambiri kapena kuthirira madzi osefukira pambuyo pothirira, zomwe zingapangitse mizu ya soya kuyamwa mankhwala ndikuyambitsa phytotoxicity.

2. Kutetezedwa kwa mbande za soya kwa mbande ndikovuta, choncho kuyenera kugwiritsidwa ntchito pochiza mbande zikamera. Kuzama kwa soya ndi pafupifupi 3.5-4 cm, ndipo ngati kufesa kuli kozama kwambiri, phytotoxicity imatha kuchitika.