盆栽葡萄根群密集,由于受到盆的限制,会使根系吸收水分、养分受阻而影响整个植株的生长,因此,应每隔1—2年于冬季落叶后结合修剪进行换土,以创造一个良好的生长条件。具体方法:先用竹片绕盆内壁划上几圈,之后用左手握住主干基部,右手轻轻拍打盆壁,再将盆轻轻横倒,用拇指推顶盆底洞眼的垫底瓦片,这样盆土即可与盆分开,然后把盆扶起,用双脚夹住盆,双手将植株连土托出,再去掉根系四周土的1/2—2/3。若发现根系已沿盆壁卷曲生长,可剪短一些;发现有枯死的根也要剪 Potted grape root mass intensive, due to limited pots, the roots will absorb water, nutrients and hindered the growth of the entire plant, it should be every 1-2 years after the winter deciduous combined with pruning to change soil, in order to create a good Growth conditions. Specific methods: first bamboo ring around the wall draw a few laps, then hold the trunk with the left hand base, right hand gently tap the basin wall, and then gently down the basin, with the thumb to push the bottom of the bottom hole at the bottom of the tile , So that pots and soil can be separated from the basin, and then prop up the basin, pinch the basin with both feet, his hands even the soil out of the plant, then remove the root around the soil 1 / 2-2 / 3. If the root system has been found to curl along the growth of the wall can be cut short; found dead roots have to cut