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(1) In live or transplanted seedbeds, the grass can be killed first with glyphosate and then ground. After the soil preparation, the soil was blocked with acetochlor to kill the weed seeds. Seeding or transplanting after ten days can effectively kill the germs of the remaining old grass and weed seeds in the soil.
(2) For the weeds that have occurred between the seedlings, such as the gap between the seedlings, the weeds can be sprayed with a targeted spray. In order to prevent the seedlings from being tainted, a protective cover can be made by cutting the front half of the cola bottle on the nozzle.
For the above use techniques, please strictly control the dosage and follow the instructions. After the experience is gained, it will be widely promoted.
How does the flower seedling bed have a good weeding effect?
Since there is no officially registered herbicide for seedlings in China, the use requirements are relatively high. It is recommended to take the following measures to prevent weeds:
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