本书内容不限于肥料和施肥,它的内容要广泛得多,包括大量元素和微量元素、土壤改良剂、生长调节剂和有机添加物,还论及肥料对农产品质量及对环境的影响。本书的体裁是大学教师讲稿的扩充,附有很多清晰的图表,适于攻读学位的研究生和农业咨询人员阅读。 The content of this book is not limited to fertilizers and fertilizers. It covers a much wider range of ingredients, including a wide range of elements and trace elements, soil amendments, growth regulators and organic supplements, as well as the impact of fertilizers on the quality of agricultural products and their impact on the environment. The genre of this book is an expansion of university faculty lecture notes, with a lot of clear charts, suitable for postgraduates graduate and agricultural consultants to read.