盲目追求柞蚕产值、过度放养和不合理倒茬,不仅导致柞树树势衰弱、枝叶稀疏,而且破坏蚕场土壤质地,造成蚕场砂化。砂化的蚕场遇大雨时会产生严重的水土流失,迅速破坏蚕场坡面,阻碍柞蚕业的发展。对于已经砂化或已出现砂化倾向的柞蚕场,可采取如下措施进行治理: Blind pursuit of tussah output value, over-stocking and unreasonable stubble, not only led to weakening oak tree shrubs, sparse branches, but also damage the silkworm farms soil texture, resulting in silkworm farm sanding. Sandy silkworm farm in case of heavy rain will have serious soil erosion, rapid destruction of sericulture field slope, hinder the development of tussah industry. For the tussock farms that have been sanding or have been prone to sanding, the following measures can be taken to control them: