Not all herbsides, or weed killersHe is the same. To get rid of weeds efficiently, it is important to apply the right weed killer at the right time. An option is to prevent sprouted weeds from growing in installed weeds; In this initial phase, chemicals are called pre-freeding herbicides for the treatment of weeds.
Here you need to learn about pre-flourishing herbsides, how they are used, and when to apply them.
Meet experts
- Dr. Grady miller Northern Carolina State University is a professor of stability and expansion turfgrass expert.
- Kalvin Norman Penn is a assistant teaching professor of forestry at State University.
What is the pre-freeding herbicide?
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The development of pre-flourishing herbicide weed transplanting serves as barriers. They prevent sprouted weed seeds from the roots, shooting, or both nutrients and prevent a chemical barrier in the soil surface to prevent weeds to break through weeds.
Although pre-departed herbisides do not prevent weed seeds from sprouting, they need to be present in the soil when mourning sprouts.
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How to use pre-emron herbicide
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Measure the area you want to treat and mark it with flags or landscape marking paint. Use a broom or rake to clean the area of any leaf and other plant debris.
Pre-liquid
Wait a day without wind or rain. Follow the instructions on the product label to combine herbicides with water in the required amount of water to cover square footage. Use a sprayer to apply herbside on the target area. The overlap passes slightly to avoid intervals.
To reduce the flow, keep the sprayer nozzle closer to the soil surface.
Granule
Follow the instructions on the product label to measure the amount of granules required to cover the square footage.
Fill your spreader with granules and check the spreader according to the label instructions. Test the spredder on a small area and adjust if necessary. Cover the entire area that you want to treat, to avoid intervals a little overlap.
If there is not enough rainfall in immediate forecast, you have to water the area with about half an inch of water to activate the herbside.
The best time to use pre-freeding herbside
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The time of pre-flourishing herbsides depends on the type of weeds, especially at what temperature the seeds sprout. But in January or February, it is said that implementing pre-frequent herbicides very quickly is no problem.
Dr. Gradi Miller, Professor, Professor says, “East-emergent herbicides mainly degrade soil microorganisms, however, when the soil temperature occurs in the 40s and 50s, the soil is low in the soil, the soil is low, Hence the very low decline of herbicides is at that level, “Dr. Gradi Miller, Professor says stability and expansion turfgrass specialist at Northern Carolina State University.
Once the soil is hot, most pre-elastic Herbicides will run between eight and 12 weeks. Dr. Graddy explains, so a second application may be necessary.
Calvin Norman, Assistant Teaching Professor of Forestry at Penn State University, recommends implementing pre-elastic herbicides against extremely aggressive grasses in the continental climate from late March to the end of March.
“To be effective, herbicide needs to be in contact with seeds, so do not use them in case of ice on the ground,” Norman says.
If a region is severely invaded, it follows the first-fingered herbicide with the application of post-moving herbicides in the growing season.
