Paraquat is a fast sterilant herbicides with get in touch with action and particular systemic action,that is definitely paraquat herbicide. It may be instantly absorbed by the plant green groups to make them dead, and it has no effect around the non-green groups. It can speedily combine with soil and passivation in the soil, nevertheless it is invalid to perennial rhizome and perennial root. Plant growth regulator has really serious harm to man, and there is certainly no specific medcine, the death price can reach more than 90% in oral poisoningthe, now it is actually prohibited or restricted by most nations.

It could stop and killl all sorts of annual weed; and has strong killing effect to perennial weeds, but its rhizome and root can seem sections; it has no impact on lignification stems and brown trunk. It truly is applicable towards the control orchard, mulberry field, garden and forest weeds glue, and can also be utilised to manage non-cultivated land, ridge, the roadside grass, for corn, sugar cane, soybean and nursery, wide row crops. 

It may be put to use as auxiliary reagents after utilizing defoliant agent . Acetochlor herbicide green groups might be implemented as a speedy kill crops, make its dehydration dry, will not influence the mechanical harvest following harvest the fruits of short-term storage and transportation As a result of the crop at harvest time just after employing defoliant approaches didn't attain the perfect effect of defoliation. Like cotton, chili peppers and also other crops harvest is low moisture regain of seed cotton and fruit, when higher moisture regain, piled up inside the short time also can produce mildew. This request to minimize as far as possible when harvested fresh leaves and stems, utilizing paraquat rapid kill green groups, therefore lessen the moisture regain of seed cotton and hot peppers, and make sure it might storage and transportation for a short time.

Toxicity of imidacloprid insecticide,there are several treatment approach. 1.peroxide and absolutely free radical resistance agent has no certain curative effect, and lung injury after much is invalid. two. rehydration diuresis, promote the poison excretion. 3. symptomatic and supportive treatment, particular interest must be paid to cope with ARDS, liver necrosis and acute renal failure as well as other life-threatening toxic impact. four. oxygen remedy should certainly be extremely careful, should certainly not be higher concentration of oxygen, or much more harm than fantastic, basic oxygen must be limited. 5.delayed pulmonary fibrosis cases, abroad ever implemented treat way with lung transplantation.

Due to its strong toxicity, along with the paraquat manufacture is really serious for producing, Europe along with the United states of america and also other regions happen to be more than 20 countries ban or restrict the use of paraquat, that include Denmark, the United states, Germany, and Norway, Switzerland has withdrawn the item registration.