va天堂ⅴa在线va无码_欧美一级激情在线观看_欧美一级淫片免费观看_欧美精品剧情一区二区三区

Use: Glyphosate is a high-efficiency，broad-spectrum herbicides， have the strong systemic conductibility. This production dissolve waxy layer of the weeds，and kill the weeds by destroying plant conduction system. It’s widely used in orchard，mulberry field，tea garden and rubber plantations；it also can be used on grassland renewing、chemical weed control of forest fire way，railway，highway waste land and no-tillage fields.