And, the contents of saccharase and alkaline phosphatase were significantly increased in the intercropping treatment.
Tuantuan Cui, Linchuan Fang, Mengke Wang, Mao Jiang, Guoting Shen 2018, 'Intercropping of Gramineous Pasture Ryegrass (Lolium perenne L.) and Leguminous ForageAlfalfa (Medicago sativa L.) Increases the Resistance of Plants to Heavy Metals',Journal of Chemistryhttp://dx.doi.org/10.1155/2018/7803408. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)