In addition to the introduction, this book is divided into ten chapters. Its content includes farmland moisture conditions and soil moisture movement, crop water demand and irrigation water consumption, irrigation methods, irrigation canal systems, irrigation pipe systems, irrigation water sources and water intake methods, field drainage, drainage channel systems, zoning water conservancy issues and their management, irrigation drainage management and environment, etc. The book focuses on the basic principles of farmland irrigation and drainage and regional water conservancy planning as well as the basic experience of farmland water conservancy construction in my country, and introduces the application of relevant new technologies in farmland water conservancy. This book is a general textbook for farmland water conservancy engineering majors in colleges and universities. It can also be used as a textbook for other water conservancy engineering majors and a reference book for engineers and technicians engaged in farmland water conservancy work.
