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麦饭石作基肥,可以促进紫花苜蓿生长,提高幼苗成活率,增加根瘤数,根长、根颈粗.在酸性、瘠薄的丘陵红壤上,针对本区土壤微量元素铜、锌、硼严重缺乏的情况下,施麦饭石可大大提高苜蓿产草量.
Maifan stone as base fertilizer can promote the growth of alfalfa, increase the survival rate of seedlings, increase the number of root nodules, root length and root neck.On acid and infertile hilly red soil, a serious lack of trace elements copper, zinc and boron in this area The case of Shi Maifan stone can greatly enhance the alfalfa grass production.