仙人球大球的自根盆栽是仙人球嫁接繁殖的最终目的。在此之前,仙人球一般是嫁接在三棱箭上的,靠三棱箭提供营养。但到仙人球逐渐长大,三棱箭难以支持时,就必须将大球自根盆栽了。首先将三棱箭连根拔起,在嫁切处切下大球,清除三棱箭余留的残渣。然后让伤口晾干1—2天。培养土以肥沃的砂质土为佳。一开始,暂不用土栽植。而要将盆浸湿,待稍干后,用几个较大的石子垫在盆底,把已晾干切口的大球架在上 Prickly pear big ball of self-rooted potted plants is the ultimate goal of grafting. Prior to this, prickly pear is generally grafted on the triangular arrow on the three edges by arrow to provide nutrition. However, when the cactus gradually grows and the triceratops find it difficult to support it, the big ball must be potted from the root. First, the triangular arrow uprooted, cut off the big ball in the dowry, remove the remaining three triangular arrow residue. Then let the wound dry 1-2 days. Cultivation of soil to fertile sandy soil is better. At the beginning, not to soil planting. And to wet the basin, to be slightly dry, with a few large stone cushion in the pelvic floor, the ball has dried the ball on the top