The book "Efficiency of using sewage sludge as fertilizer of crops in crop rotation" by Nikolai Grigorievich Zakharov is a unique study that opens up new horizons in the field of agriculture and ecology. In today's world, where issues of sustainable development and rational use of resources are becoming more relevant, this work represents an important contribution to agronomic science and practice. In his book, Zakharov considers the use of sewage sludge as an alternative fertilizer for crops. He analyzes not only the economic feasibility of this approach, but also its impact on the ecosystem, soil health and crop quality. The author shares the results of his research, supporting them with practical examples and field test data. The reader will be able to learn how to properly apply sewage sludge to maximize the benefits and minimize the risks associated with their use. This book will be of interest not only to professional agronomists and environmentalists, but also to students studying agriculture, as well as farmers seeking to optimize their farming methods. It can also attract the attention of researchers working in the field of sustainable development and ecology. The age category of readers is not limited here - both young professionals and experienced professionals will find a lot of useful information and fresh ideas in the book. The topics raised in the book cover a wide range of issues related to sustainable resource use, environmental safety, and the effectiveness of agronomic practices. Zakharov emphasizes the importance of integrating new technologies into traditional farming methods, which makes his work especially relevant in light of global climate change and the growing population of the planet. Readers will be able to see how the use of sewage sludge can become not only a cost-effective, but also an environmentally friendly solution for modern agriculture. The style of Nikolai Grigorievich Zakharov is distinguished by scientific rigor and accessibility of the presentation . He skillfully combines theoretical aspects with practical recommendations, which makes his book not only informative, but also easy to perceive. Zakharov is the author of several other works on agronomy and ecology, and his experience in these areas gives the book additional value. Readers familiar with his previous research will be able to appreciate the depth of analysis and the novelty of the approaches proposed in this paper. Therefore, ,:------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ "Effectiveness of using sewage sludge as fertilizer for crops in crop rotation" is not just a book,.... [Read more...] [ A whole world of knowledge and practical recommendations , This will help readers to understand , better. how you can use available resources to the maximum benefit for yourself and the environment. This work must be in the library of everyone who is interested in modern methods of agriculture and strives for sustainable development.