The textbook presents material on modern chemical and irrigation reclamations and their features, describes the irrigation regimes of crops, characterizes water sources for irrigation reclamations, taking into account the quality and schedule of water consumption from them. Much attention in the training manual is given to the environmental protection of reclaimed land, as well as qualitative assessment of land reclamation fund, Planning and organization of land reclamation, Economic Rationale for Land Reclamation , the main directions of development and scientific and technological progress in land reclamation , Planning and organization of land reclamation, Economic Rationale for Land Reclamation , the main directions of development and scientific and technological progress in land reclamation. The manual is intended for students at the Faculty of Agronomy according to the programs of higher education: bachelor's degree, master's degree, training of highly qualified personnel