In recent weeks, as winter wheat continues to grow, grassy weeds have also started to emerge. These weeds significantly impact wheat yields and are a major concern for farmers. It is highly recommended to implement chemical weeding in the fall, as it is both timely, safe, and effective. This period is particularly suitable for controlling grasses in wheat fields. In Zhao County, local authorities have taken advantage of this favorable window to promote a new technology, which is part of the "100 Science and Technology Demonstration Villages" initiative. Selected households receive free herbicides to combat weeds, encouraging widespread adoption. With a limited time frame before the winter season, a large-scale campaign has been launched to eliminate weeds ahead of the winter.
Grass weeds are commonly found in many wheat fields, and the primary target is these grassy species. The question remains: which herbicides are most effective for controlling them?
Firstly, when using chemical control methods, it's important to combine them with good farming practices, such as deep and shallow cultivation, which can greatly enhance weed management in wheat fields. If herbicides are used, two options are recommended.
The first option is dicamba or benzoic acid-based herbicides. These are very effective against annual and perennial broadleaf weeds such as sage, leeks, porcine, sorghum, burdock, big nest, scorpion, stalks, and others.
Another option is 2,4-D butyl ester or phenoxyacetic acid hormone herbicides. These work well on grassy weeds like wormwood, leeks, lacquer, sorghum, baocao, scorpion, pork stalk, rice stalk, sedge, bitter leeks, thorns, snails, and small convolvulus.
For perennial grass weeds, non-selective herbicides like glyphosate, glufosinate, and chlorsulfuron are typically used, either through spraying or directed application. Broadleaf weeds are generally controlled with foliar treatments such as herbicide, metformin, and dicamba, often applied during spring and autumn when the lawn is mature. It's best to apply herbicides when the soil is moist and there is no wind. Selective herbicides are usually applied after weeds have emerged, often in combination of two or three types rather than alone for better results.
For more detailed pesticide information, visit **The Pesticide Network**, your go-to source for comprehensive and up-to-date pesticide knowledge.
Ceramic Hand Wash Basin,Ceramic Integrated Basin,Bathroom sink
Xuzhou Xinghe New Building Materials Co., Ltd. , https://www.successleo.com