Glufosinate-ammonium is a broad-spectrum phosphate herbicide with broad weed-killing spectrum and fast dead grass. However, because glufosinate-ammonium is mainly contact-killing, the dead grass is incomplete and easy to relapse, which limits glufosinate-ammonium. usage of. In fact, the addition of this medicine to glufosinate ammonium has a wider range of weed control, which can eradicate weeds even more, and completely solve the problem of weed recurrence.
This medicament is 2 methyl 4 chloro, 2 methyl 4 chloro is a phenoxyacetic acid hormone type herbicide, mainly used for post-emergence stem and leaf treatment. The herbicide has good systemic conductivity. After spraying, it can be quickly absorbed by the stems and leaves, and conducted in the weeds. The drug transmitted to the top of the plant inhibits nucleic acid metabolism and protein synthesis at the top of the plant. Stop the growth of the growth point, and the young leaves can not stretch until photosynthesis can not proceed normally and destroy the transmissive tissue of the dicotyledonous plants, so that the growth and development are disturbed, the stems and leaves are twisted, and the stem base is enlarged and thickened or cracked. The agent transmitted to the roots of weeds increases the synthesis of nucleic acid and protein in the rhizome tissues, promotes abnormal cell division, enlarges the root tip, and loses the ability to absorb nutrients, resulting in twisted and deformed stems, blocked sieve tubes, destruction of phloem, and organic matter Transportation is blocked, thereby destroying the normal living ability of plants, and ultimately leading to the complete death of weeds
After glufosinate-ammonium plus 2-methyl-4 chloride, the synergistic effect is obvious, which speeds up the rapid transmission of herbicides in the weeds, expands the range of weeds, kills the weeds together with the roots, prevents and eliminates resistant weeds, and speeds up the killing. Grass speed, weeding more thoroughly.
(1) Wide weeding range: After glufosinate-ammonium plus 2-methyl-4 chloride, the weeding range is wider, becoming the nemesis of annual gramineous and broadleaf weeds. It is especially effective for the most difficult malignant weeds such as Scabies, Gooseweed, Purslane, Cyperus rotundus, Cyperus sedge, etc.
(2) Fast-acting is better: After glufosinate-ammonium plus 2-methyl-4 chloride, weeds usually show symptoms of poisoning on the day of application. Weeds begin to turn yellow and die within 2 to 3 days, and a large number of weeds die in 5 to 7 days. All weeds died in about 10 days.
(3) Weeding more thoroughly: The addition of glufosinate-ammonium with 2-methyl-4 chloride overcomes the shortcomings of glufosinate-ammonium that does not remove roots, and can transmit the agent to the rhizomes and kill the weeds evenly.
(4) Longer duration: Because this formula can kill weeds by roots, the weeds are not easy to recur, and the duration of duration is greatly prolonged. Generally, the duration of duration can reach about 30 days.
(5) Good resistance to low temperature: The formula can also exert a good weeding effect at low temperature, as long as the temperature can exceed 10 ℃, it can have a good weeding effect.
Scope of application
Glufosinate-ammonium plus 2-methyl-4 chloride can be used on roads, railways, ditches, barren hillsides, houses in front of houses, and between rows of orchards, etc.
Mainly used for the prevention and treatment of sage, sage, crabgrass, barnyard, setaria, wild wheat, wild corn, orchardgrass, fescue, sage grass, fluffy grass, ryegrass, reeds, bluegrass, wild oats, Almost all annual and perennial broad-leaved weeds and gramineous weeds, such as brome, scablon, goosegrass, field bindweed, water peanut, cyperus rotundus, sedge, sedge, etc., especially for scabs, water peanut, Special effects for malignant weeds such as goosegrass, field bindweed, Cyperus rotundus, sedge, sedge, etc.
(1) Weeding on non-cultivated land such as roadsides, ditches, fronts and backs of houses, etc., when weeds are growing vigorously, use 28% 2A·Glufosinate-ammonium water solution 200-250ml/mu, mixed with 30kg of water and spray evenly .
(2) Weeding among the rows of deep-rooted fruit trees such as apples, pears, citrus, mangoes, weeds can be used in the period of vigorous weed growth, plus a protective cover, choose windless weather, use 28% 2A·Glufosinate-ammonium water agent 170～250 Mix 30 kg of water and spray evenly.
The herbicide is very sensitive to dicotyledonous crops such as soybeans, peanuts, and watermelons, and prevents the agent from drifting when sprayed. Do not plant broad-leaved crops within 20 days after application.
Post time: Jul-26-2021