Can carrots be hoeed before acetochlor seedlings

The effect is not good, and after application, it will be absorbed by carrot seedlings, and it will be harmful to the human body with vegetables in the future. Acetochlor is a systemic amide herbicide. It is generally used to eliminate monocotyledonous weeds in gramineous fields.

This kind of herbicide used in dry fields, first, the effect is not obvious, and the purpose of weeding cannot be achieved; Second, chemical residues cause harm to the human body.

I've been waiting for a long time, dear, I'm glad to answer for you, the lack of carrots can be closed with acetochlor, but we must pay attention to the use of scientific and reasonable proportions, we must not spray too much, and the Fuliang people should not spray directly on the seedlings of carrots, otherwise it is easy to cause carrot death and affect the yield. Because acetochlor can not only kill weeds, but also have a certain killing effect on many other vegetables such as carrots, so it must be used with special caution.

Summary. Carrot post-emergence herbicide with high-efficiency flupyrimeth or quinache elixir.

Carrot post-emergence herbicide with high-efficiency flupyrimeth or quinache elixir.

1.Carrot is a broad-leaved crop, and when weeding after seedlings, high-efficiency flupyroxamine or quinoxalin can be used for foliar spraying, which has obvious control effect on gramineous weeds, but poor control effect on broad-leaved weeds. It is recommended to conduct a small-scale trial first to ensure the safety of carrots.

2.Carrots are an annual herb that can grow in the same year after sowing. Growth is faster and the survival rate of the sowing method is also higher.

The stems are edible. It is necessary to pay attention to the planting method and the management and maintenance in the later stage, to have good growth conditions, and to have enough fertilizer and water, in order to improve the overall yield and quality.

3.If it is not used properly, resulting in herbicide damage to carrot seedlings or nearby vegetables, early detection, should be immediately sprayed with a large amount of water, 2-3 times in a row. or water in time to avoid further spread of pesticide damage.

At the same time, it can also increase the vitality of carrots or nearby crops in a short period of time to increase the vitality of carrots or nearby crops and accelerate their growth rate.

Hello, it can be used, the effect is not as good as that of the Poaceae, but pay attention to safety. Acetochlor is a widely used herbicide. Successfully developed by Monsanto in 1971, it is one of the most important herbicide varieties in the world and one of the most widely used herbicides in China.

In view of the potential harm to humans caused by exposure to acetochlor above the tolerable daily intake amount, as well as the harm to the human body caused by acetochlor metabolites in surface water, the existence of genotoxicity cannot be ruled out at this time, and the European Commission has decided not to re-register the herbicide acetochlor and has ordered the EU member states to cancel its registration on July 23, 2012. The grace period for the use of existing inventory stools cannot exceed 12 months. Acetochlor is a selective pre-bud treatment herbicidal finger rot agent, which is mainly absorbed by the coleoplasty of monocots or the hypocotyl of dicots, and conducts upward after absorption, mainly by hindering protein synthesis and inhibiting cell growth, so that the growth of weed shoots and roots is stopped, and then die.

The ability of grasses to absorb acetochlor is stronger than that of broad-leaved weeds, so the control effect of grasses is better than that of broad-leaved weeds. The effective period of acetochlor in the soil is about 45 days, mainly degraded by microorganisms, and the mobility in the soil is small, mainly maintained in the 0-3 cm soil layer.