Application of glyphosate in seedling production Glyphosate has the purpose of destroying plant chlorophyll, and has great lethal effect on weeds and crops. Therefore, users should be cautious in using drugs, and the liquid can not touch the foliage of crops. Generally, it is suitable for barren hills. Ground weeds in the ridges, roadsides, trenches or large seedlings, but as long as they are used properly, they can also be used in the seedling nursery. When cultivating a large area of ​​chestnut seedlings, we use a Coke bottle to cut a trumpet to the nozzle. Spraying on the ground, in order to prevent the weeds from being sprayed on the crops for too long, first cut off some of the weeds and remove the weeds from the roots of the seedlings, then spray them, and then do the thinning according to the crop growing season. After the thick: the first seedlings grow about 20 cm, the weeds are young, the concentration of each backpack is 125 ml, pay attention to try not to touch the foliage. The second seedling grows about 30 cm, and the base of the seedling has been semi-lignified. The range of the row spacing can be expanded, and the concentration of the drug is 150 ml. After the third 40 cm seedling growth, seedling woody base, may be sprayed at a concentration of 200 ml nursery floor, medication, each soap powder blend backpack 2% solution of water, selected from optimum, medication sunny day, four within hours of rain, you must fill spray.
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