本文研究了磁场处理土壤对小麦苗期生长的影响和磁处理水稻、小麦湿种子后,对种子萌发及幼苗的生长的影响。结果表明,磁处理种子后,种子的发芽率及发芽速度明显增加,同时,处理种子的淀粉酶活性显著提高。这是促进种子萌发的重要原因,土壤磁处理后,小麦的长势、根长和干重好于对照土壤,说明磁处理土壤不仅改善其理化性质,有利于种子和幼苗生长,而其磁性的增强也将有利于植物生长。 In this paper, the effects of magnetic field on the growth of wheat seedling and the effects of magnetic treatment of rice and wheat wet seeds on seed germination and seedling growth were studied. The results showed that the germination rate and germination speed of seeds increased obviously after magnetic treatment of seeds, meanwhile the amylase activity of seeds was significantly increased. This is an important reason to promote seed germination. After soil magnetic treatment, wheat growth, root length and dry weight are better than control soil, indicating that the magnetic treatment of soil not only improves its physical and chemical properties, is conducive to seed and seedling growth, and its magnetic enhancement It will also help plant growth.