国产末成年女AV产国产精_无码永久免费Aⅴ在线观看_亚洲成人影音一二三区_熟妇玉足调教在线视频

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.