The role of glyphosate and precautions

Glyphosate, also known as: town grass Ning, Round (Roundup), grass phosphine, phosphonic acid. The pure product is a non-volatile white solid with a specific gravity of 0.5 and melts at about 230 ° C with decomposition. 25 ℃ when the solubility in water is 1.2%, insoluble in common organic solvents, the isopropylamine salt completely dissolved in water. Non-flammable, non-explosive, stable storage at room temperature. On the carbon steel, galvanized sheet metal (tin) has a corrosive effect.
Precautions for use
1, glyphosate is a biocidal herbicide, pesticides should not be contaminated crops, so as to avoid injury.
2, the perennial vicious weeds, such as white grass, incense monkshood, etc., in the first time after 1 month and then apply a drug in order to achieve the desired effect of prevention and treatment.
3, add appropriate amount of diesel or detergent in the liquid can improve the efficacy.
4, in sunny days, high-temperature medication effect is good, within 4-6 hours after spraying should make up spray.
Effective crop objects
1, tea tree: annual weeds and perennial vicious weeds.
2, tea garden: annual weeds, perennial vicious weeds, weeds.
3, spring and summer corn: between rows of weeds, weeds.
4, spring and summer corn fields: between rows of weeds, annual and perennial weeds.
5, winter vegetable oil fields: annual weeds, perennial weeds, weeds.
6, fire isolation zone, forest fire prevention: perennial weeds, weeds, miscellaneous irrigation.
7, non-cultivated land: perennial weeds, inter-row weeds, annual weeds, weeds.
8, sugar cane: annual weeds and perennial vicious weeds, weeds.
9, sugar cane fields: between rows of weeds, annual and perennial weeds.
10, citrus: annual and perennial weeds, weeds.
11, citrus trees, apple trees: weeds.
12, citrus orchards, apple orchards: perennial weeds, inter-row weeds, annual weeds, weeds.
13, highways, railways: weeds between the line, annual and perennial weeds, weeds.
14, orchard: between rows of weeds, annual weeds, perennial vicious weeds, weeds.
15, sisal: weeds, annual weeds, perennial vicious weeds.
16, pear orchard: between rows of weeds, weeds, annual weeds, perennial vicious weeds.
17, cotton: weeds, weeds.
18, cotton fields: annual and perennial weeds.
19, rubber plantations, mulberry: row weeds, weeds, annual weeds, perennial vicious weeds.