Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-05-01 Pages: 140 Language: Chinese Publisher: China Water Resources and Hydropower Press This book is divided into 10 chapters. and systematically introduces the water status of farmland. crop water demand and irrigation system. irrigation method. field engineering. Planning and design of irrigation channel system. irrigation water source and water intake method. farmland drainage. planning and design of drainage channel system. rainwater collection and utilization. . Seller Inventory # NV038446