Main contents and dosage forms in the market: 10%, 18%, 23%, 30%, 50%, 200 g/L aqueous solution, 18%, 30%, 50%, 200 g/L soluble solution, 50%, 80%, 88% soluble granules.
Product features: Glufosinate-ammonium is a phosphinate-based systemic broad-spectrum low-toxic herbicide, belonging to the glutamine synthesis inhibitor class, which inhibits glutamine synthetase to inhibit glutamine synthesis. Within a short period of time after application, nitrogen metabolism in the plant body will be disordered, causing increased accumulation of ammonium ions in the cell, leading to damage to the cell membrane; at the same time, photosynthesis is inhibited, chloroplasts are permanently damaged, and eventually the plant dies. This agent has poor conductivity in the plant body, but it can be transported upward in the xylem with transpiration in the plant body, and can be transported to the underground part in the phloem. Glufosinate has the characteristics of a broad spectrum of weed control, fast weed control speed, long lasting effect, and resistance to rain erosion. It is relatively safe for lignified plant roots, bark, and tropical shallow-rooted fruit trees.
Applicable crop control objects and application technology: Glufosinate ammonium is suitable for banana, orange, papaya, apple, pear, grape and other orchards and tea gardens, non-arable land, etc. It can effectively control a variety of annual and perennial dicotyledonous and grass weeds, especially weeds resistant to glyphosate and paraquat, such as knotweed, bamboo grass, small fleabane, annual fleabane, ageratum, goosegrass, foxtail grass, bluegrass, wild oats, brome, purslane, plantain, ear grass, duckweed, thistle, blue cauliflower, Bidens pilosa, ryegrass, water peanut, double spike paspalum, reed, yellow grass, hot grass, galangal, baumgar, nightshade, chickweed, bermudagrass, Amaranthus retroflexus, etc. In addition, it can also be used for directional spraying in vegetable fields and corn fields. Glufosinate ammonium is absorbed by the stems and leaves of weeds to exert herbicidal activity and has no soil activity. When applying the medicine, it should be sprayed evenly and attentively to ensure that the weed leaves are fully and evenly covered with the medicine. High temperature, high humidity and strong light can enhance the absorption of glufosinate by weeds and significantly improve the efficacy of the drug.
Orchard: Glufosinate ammonium is suitable for weeding in banana, citrus, papaya, fruit, lychee, apple, grape, pear, peach and other orchards. It is usually sprayed between trees or under trees to weed stems and leaves during the period of vigorous weed production. General efficacy. Use 400-600 ml of 10% aqueous solution, or 200-300 ml of 18% aqueous solution, or 18% liquid solution, or 200 g/L aqueous solution, or 200 g/L liquid solution, or 180-250 ml of 23% aqueous solution, or 150-200 ml of 30% aqueous solution, or 30% liquid solution, or 80-120 ml of 50% aqueous solution, or 80-120 g of 50% soluble granules, or 50-75 g of 80% soluble granules or 88% soluble granules per mu, and spray evenly with 30-50 kg of water. When the number of weeds is large and the weeds are older, it is recommended to use a high dose. When tea country glufosinate is used for weeding in tea gardens, the dosage is the same as the "orchard" dosage. Generally, 30 to 50 kilograms of the agent per mu of water is used, and the weed stems and leaves are sprayed in a directional manner during the weed growth period.
Vegetable fields: Weeding during the vegetable growth period, spraying with low-direction nozzles between rows, after weeds emerge or in the early stage of weed growth. Generally, 400-500 ml of 10% aqueous solution, or 200-300 ml of 18% aqueous solution, or 18% soluble solution, or 200 g/L aqueous solution, or 200 g/L soluble solution, or 150-200 ml of 23% aqueous solution, or 140-170 ml of 30% aqueous solution, or 80-100 ml of 50% aqueous solution, or 80-100 g of 50% soluble granules, or 50-70 g of 80% soluble granules, or 88% soluble granules are used per mu, and spray evenly and directional with 30-50 kg of water. It is better to spray between rows with a protective cover to prevent the liquid from drifting onto the stems and leaves of vegetables. When cleaning the garden and weeding after the previous crop of vegetables is harvested and before the next crop of vegetables is planted, generally use 500-600 ml of 10% aqueous solution, or 250-300 ml of 18% aqueous solution or 18% soluble solution, or 200 g/L aqueous solution or 200 g/L soluble solution, or 200-250 ml of 23% aqueous solution, or 150-200 ml of 30% aqueous solution or 30% soluble solution, or 100-120 ml of 50% aqueous solution or 50% soluble solution, or 100-120 g of 50% soluble granules, or 60-80 g of 80% soluble granules or 88% soluble granules, and spray them on the remaining vegetables and weed stems and leaves with 40-60 kg of water.
Corn field: Suitable for directional weeding between rows during the growth period of corn, and applied after all weeds emerge or in the early stage of weed growth. Generally, 400-600 ml of 10% aqueous solution, or 200-300 ml of 18% aqueous solution, or 18% soluble solution, or 200 g/L aqueous solution, or 200 g/L soluble solution, or 180-250 ml of 23% aqueous solution, or 150-200 ml of 30% aqueous solution, or 30% soluble solution, or 80-120 ml of 50% aqueous solution, or 80-120 g of 50% granules, or 50-75 g of 80% soluble granules, or 88% soluble granules, are used per mu, and 30-50 kg of water is evenly sprayed in a directional manner. The nozzle with a protective cover has a better protective effect on corn.
Non-arable land: Mostly apply pesticides after weeds emerge and during their vigorous growth period. Generally, use 700-1000 ml of 10% aqueous solution, or 400-600 ml of 18% aqueous solution or 18% soluble solution or 200 g/L aqueous solution or 200 g/L soluble solution, or 300-450 ml of 23% aqueous solution, or 250-350 ml of 30% aqueous solution or 30% soluble solution, or 150-200 ml of 50% aqueous solution or 50% soluble solution, or 150-200 g of 50% soluble granules, or 100-125 g of 80% soluble granules or 88% soluble granules per mu, and spray evenly on stems and leaves with 50-70 kg of water. Note: Glufosinate is a lethal herbicide. When spraying, it is best to install a protective cover on the nozzle to spray the weeds in a directional manner to prevent the droplets from spraying or drifting to the green parts of the crop plants to avoid pesticide damage. When the weather is dry or the weed density is high or the weed age is old, or when controlling perennial malignant weeds, the recommended dosage and the upper limit of the water volume should be used. Under the recommended dosage and usage technology, the next crop can generally be sown 2 to 4 days after application.
14th Nov. 2024