Pendimethalin Herbicide Agro chemicals 33% EC 30% EC Nrog tus nqi pheej yig
1. Taw qhia
Pendimethalin, cov qauv siv hluav taws xob muaj feem xyuam rau cov tshuaj tua kab mob zoo tshaj plaws rau cov qoob loo sab saud, uas tuaj yeem siv dav rau kev cog qoob loo ntau yam xws li pob kws, taum pauv, txiv laum huab xeeb, paj rwb, ncaj qha seeding upland mov, qos yaj ywm, luam yeeb, zaub, thiab lwm yam. Tam sim no, Pendimethalin yog tus thib peb loj tshaj plaws herbicide nyob rau hauv lub ntiaj teb no, nrog kev muag khoom thib ob tsuas yog glyphosate thiab paraquat, thiab nws kuj yog cov tshuaj tua kab ntau tshaj plaws hauv ntiaj teb.
| Khoom npe | Pendimethalin |
| Lwm lub npe | Pendimethalin,PRESSTO,AZOBAS |
| Formulation thiab ntau npaum | 95% TC, 33% EC, 30% EC |
| CAS Nr. | 40487-42-1 |
| Cov mis mos molecular | C13H19N3O4 |
| Hom | Tshuaj tua kab mob |
| Toxicity | Tsawg toxic |
| Txee lub neej | 2-3 xyoos ruaj khov |
| qauv | Dawb qauv muaj |
2. Daim ntawv thov
2.1 Yuav tua cov nroj tsuag twg?
Txhua xyoo gramineous weeds, qee qhov dav-leaved weeds thiab sedges.Xws li barnyardgrass, nees Tang, dev tail nyom, txhiab kub, tendon nyom, purslane, amaranth, quinoa, jute, Solanum nigrum, tawg nplej sedge, tshwj xeeb-puab sedge, thiab lwm yam. Leaved weeds, thiab cov nyhuv ntawm perennial weeds tsis zoo.
2.2 Yuav siv li cas rau cov qoob loo?
Paj rwb, pob kws, ncaj qha noob qoob loo, taum pauv, txiv laum huab xeeb, qos yaj ywm, qej, zaub qhwv, suav zaub qhwv, leek, dos, qhiav thiab lwm yam toj roob hauv pes thiab cov nplej upland seedling teb.Pendimethalin yog ib hom tshuaj tua kab mob.Nws yog dav siv tom qab sowing thiab ua ntej budding ntawm tsoos suav tshuaj.Yog tias tsis muaj av sib xyaw tom qab txau, nws tuaj yeem tiv thaiv kev loj hlob ntawm cov nroj tsuag nroj tsuag, thiab muaj txiaj ntsig zoo rau cov nroj tsuag gramineous txhua xyoo thiab qee cov nroj tsuag dav dav.Nws yuav tsum raug sau tseg tias cov qoob loo tsuas yog siv tau ib zaug hauv ib lub caij.
2.3 Dosage thiab siv
| Cov qauv tsim | Cov npe qoob loo | Tswj khoom | Kev noj tshuaj | Txoj kev siv |
| 33% EC | Qhuav nplej seedling teb | Txhua xyoo nroj tsuag | 2250-3000ml/ha | Av tsuag |
| Paj rwb teb | Txhua xyoo nroj tsuag | 2250-3000ml/ha | Av tsuag | |
| Pob kws teb | cov nroj tsuag | 2 280-4 545ml/ha | tshuaj tsuag | |
| Leek teb | cov nroj tsuag | 1500-2250 Nwsml/ha | tshuaj tsuag | |
| Gan Lantian | cov nroj tsuag | 1500-2250 Nwsml/ha | tshuaj tsuag |
3. Sau ntawv
1. Cov tshuaj tsis tshua muaj cov ntsiab lus ntawm cov av organic teeb meem, cov av xuab zeb thiab cov av qis, thiab cov koob tshuaj siab rau cov ntsiab lus ntawm cov av organic teeb meem, clayey av, huab cua qhuav thiab cov dej tsis muaj av.
2. Nyob rau hauv cov xwm txheej ntawm cov av tsis txaus los yog huab cua qhuav, cov av yuav tsum tau tov rau 3-5cm tom qab siv tshuaj.
3. Qab zib beet, radish (tshwj tsis yog zaub ntug hauv paus), spinach, melon, watermelon, direct seeding rape, direct seeding haus luam yeeb thiab lwm yam qoob loo yog rhiab heev rau cov khoom no thiab yog nquag siv tshuaj puas.Cov khoom no yuav tsum tsis txhob siv rau cov qoob loo.
4. Cov khoom no muaj zog adsorption nyob rau hauv cov av thiab yuav tsis leached rau hauv cov av sib sib zog nqus.Los nag tom qab daim ntawv thov yuav tsis cuam tshuam cov nroj tsuag, tab sis kuj txhim kho cov nroj tsuag tsis muaj tshuaj tsuag.
5. Lub sijhawm ntawm cov khoom no hauv av yog 45-60 hnub.
