Pendimethalin (CAS No. 40487-42-1) ndi mankhwala a herbicide omwe ali ndi udzu wambiri wopha udzu komanso zotsatira zabwino zowononga maudzu osiyanasiyana pachaka.

Kuchuluka kwa ntchito: Yoyenera kubzala mbewu monga chimanga, soya, mtedza, thonje, ndiwo zamasamba, komanso kupewa ndikuwongolera udzu, goosegrass, crabgrass, setaria, bluegrass, quinoa, amaranth, chickweed ndi udzu wina wapachaka ndi udzu wa Broadleaf.

Pendimethalin ali ndi zotsatirazi pakugwiritsa ntchito:

1. Kupha udzu wambiri.Pendimethalin imagwira ntchito motsutsana ndi namsongole wapachaka wa gramineous monocot m'minda youma, monga Stephania, Crabgrass, Barnyardgrass, Gooseweed, Setaria, Setaria ndi Amphiprion, komanso Purslane, Coatweed, Moshang Grass, namsongole wa Broadleaf monga quinoa amawongolera bwino. .Ndiwothandiza kwa sedges zooneka ngati zapadera ndi cardamom sedges.Koma zotsatira za udzu osatha ndizosauka.

2. Lonse ntchito osiyanasiyana.Ndi yoyenera kupalira m'minda ya chimanga, soya, mtedza, thonje, mbatata, fodya, masamba ndi mbewu zina.Atha kugwiritsidwanso ntchito popalira m’minda ya mpunga.

3. Chitetezo chabwino cha mbewu.Pendimethalin ilibe vuto ku mizu ya mbewu.Akagwiritsidwa ntchito m'minda ya paddy, amakhala ndi chitetezo chabwino ku mbande za mpunga, samawononga mizu, ndipo amathandiza kulima mbande zolimba.Panthawi yogwira ntchito, sizingakhudze kugwiritsa ntchito mankhwala ena, ndipo palibe phytotoxicity yosawoneka ku mbewu.

4. Low kawopsedwe.Ali ndi kawopsedwe kochepa kwa anthu, nyama, mbalame ndi njuchi.

5 Kusakhazikika kochepa komanso nthawi yayitali.