Glufosinate is a broad-spectrum contact herbicide that has a certain systemic effect. After the weeds absorbed glufosinate, glufosinate was transported through the plant's xylem through plant transpiration. After 3 to 5 days at normal temperature, the weeds gradually became yellowish and necrotic, and the effective period was as long as 30 days. Glufosinate is mainly registered on non-cultivated land and vegetable land, and has good control effects on annual and perennial grasses and broad-leaved weeds and sedges (smaller sedge grass, better results), such as rat tail. Mai Niang, crabgrass, Chinese wolfberry, Setaria viridis, wild wheat, wild corn, Dactylis edulis, Festuca scrophulariae, Curcuma mandshurica, Villous grass, Ryegrass, Phragmites communis, Poa pratensis, Wild oats, Bromegrass, and Small fly. How much is the effect? The amount of glufosinate used was 200 g/L glufosinate. In July last year, the author had done experiments. The experimental results showed that, for common weeds, the amount of water (capacity 15 kg) is 100 to 120 Milliliters, the effect is very good; but for some resistant weeds, such as reeds, perennial weeds and other perennial weeds, a bucket of water (capacity 15 kg) amount to more than 200 milliliters in order to have a better effect of the grass, the cost of some high. Can it be used for post-emergence weeding of corn? Ammonium glufosinate can be used for post-emergence weed control in corn, but its application technology is strict. After corn seedling weeding between rows, about 10 leaves of corn, choose sunny and no wind or breeze, the spray nozzle with a cover spray, do not drift to corn, although glufosinate is not strong, but there is still a certain internal Absorption requires attention to drift hazards. Why is the weeding effect not good at times? The herbicidal effect of glufosinate is mainly affected by three factors: humidity, temperature, and light. Dry climate, plants to reduce transpiration, close the stomata, leaf curling, thickening of the leaf skin, is not conducive to the absorption of glufosinate, affect the efficacy; the air is moist, the plant leaf surface wax layer to maintain a moist state, open stomata, enhance the grass The absorption of ammonium phosphine is conducive to the exertion of efficacy. Under low temperature conditions, the ability of glufosinate to pass through the stratum corneum and cell membranes is reduced, thereby affecting the herbicidal effect. As the temperature rises, glufosinate increases the efficacy of herbicidal treatment. It is recommended that the temperature be applied above 15°C, and the effect of low temperature application is not good. Under good lighting conditions, the transpiration of plants is strong, which is conducive to the efficacy of glufosinate. Which practices can enhance efficacy? 1 Weeding in the wasteland, glyphosate can be added in an appropriate amount to ensure that the resilience of weeds is significantly reduced in the later period. According to the customer’s suggestion, the author once tested and added 25 g of ammonium glycyrrhizate salt soluble granules in a bucket of water (total capacity 15). The effect was not bad. As for the specific dosage, it could be based on the local weed situation. Area test. 2For broad-leaved weeds, such as purslane, 20% ethylfluoroacetate can be added to further expand the herbicide spectrum. 3Because glufosinate is mainly used for contact, spraying glufosinate must be thoroughly sprayed and sprayed. It is also possible to add penetrants such as organic silicon to allow the surface of weed leaves to fully contact and absorb glufosinate to achieve better performance. The effect of killing grass. 4 Do not use turbid river water when diluting glufosinate to prevent the decrease of efficacy. Improving Immunity Plant Extract,Ginseng Extract,Astragalus Extract,Milk Thistle Extract Youth Biotech CO,. Ltd. , https://www.youtherb.com
This is more efficient with glufosinate
Spring is coming, and the days of weeding in the fields are not far behind. Entering 2017, each herbicide manufacturer is gearing up to pick up sleeves and refueling, all wanting to gain a share in the huge herbicide market after paraquat has been banned. The glufosinate cake seems to be large and “deliciousâ€. If it is not well managed and blindly promoted, it may also be a thorny rose.