Effect of inoculation of arbuscular mycorrhizal fungi and Rhizobium on the P uptake in faba bean/maize intercropping system
蚕豆任米问作接种AM真菌与根瘤菌对其吸磷量的影响

Pot experiments with different root separations were conducted to study the effect of inoculation of arbuscular mycorrhizal(AM) fungi and Rhizobium on the organic P uptake in faba beanKG-*2]/maize intercropping system.The results show that P uptakes by faba bean and maize inoculated with AM fungi are increased by 138.1% and 82.3% compared with the control.Symmetrical effect on organic P uptake is observed when faba bean is inoculated with AM fungi and Rhizobium. The number of nodules,weight of nodules and mycorrhizal colonization of faba bean are significantly increased.At the same time the growth of the associated maize is significantly facilitated due to the improvement of nutrition condition.