The contamination of orchard by cadmium (Cd) has recently increased in severity. To decrease the Cd content in fruit tree, a pot-based experiment was conducted to study the effects of intercropping with two Solanum species (Solanum alatum and Solanum diphyllum) on the growth and Cd accumulation of Cyphomandra betacea seedlings. The data revealed that intercropping with two Solanum species significantly increased the biomass, photosynthetic pigment contents, antioxidant enzyme activities, and soluble protein contents of C. betacea seedlings under Cd stress condition. The intercropping significantly decreased the Cd content in C. betacea seedlings. However, the intercropping significantly decreased the S. alatum and S. diphyllum biomasses, while increased the Cd content and accumulation in the roots and shoots of two Solanum species, and the Cd uptake by S. alatum was lower than that of S. diphyllum. Therefore, intercropping with these two Solanum species, especially S. diphyllum, may promote the growth and decrease the Cd content in C. betacea.

最近，镉（Cd）对果园的污染严重程度增加了。为了降低果树中的Cd含量，进行了盆栽试验，研究了两种茄科植物间种（茄属和茄属）间作对Cyphomandra betacea幼苗生长和Cd积累的影响。数据显示，在镉胁迫条件下，与两种茄科植物间作显着提高了白僵菌幼苗的生物量，光合色素含量，抗氧化酶活性和可溶性蛋白含量。间作显着降低了甜菜梭菌中的镉含量幼苗。然而，间作显着降低了S. alatum和S. diphyllum的生物量，同时增加了两种茄属植物的根和茎中Cd的含量和积累，S。alatum的Cd吸收量低于S. diphyllum。因此，与这两种茄科植物间作，特别是双叶葡萄球菌，可以促进生长，并降低甜菜梭菌中的镉含量。