“稀土”含有镧(La)、铈(Ce)、钪(Sc)等十七种元素,能直接或间接地影响细胞内的代谢过程。如促进某些营养物质的吸收,提高一些酶的活性,使无机氮向有机氮转化等等。因此,在平菇上使用“稀土”能增加产量,并能改善其品质(如使蛋白质含量增加)。使用方法,可称取一定量的“稀土”,加进少量 “Rare earths” contain seventeen kinds of elements, such as La, Ce and Sc, which directly or indirectly affect intracellular metabolism. Such as promoting the absorption of certain nutrients, increasing the activity of some enzymes, converting inorganic nitrogen to organic nitrogen, and more. Therefore, the use of “rare earth” on mushrooms can increase yields and improve their quality (eg, increase protein content). Usage, can weigh a certain amount of “rare earth”, add a small amount