ISBN: 9787544143455 - 棚室西瓜高效栽培+图说西瓜甜瓜病虫害诊断与防治 大棚西瓜种植书籍关键技术 西瓜种籽大瓜无子西瓜种籽育苗技术书西瓜种植技术书 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2011 02 Pages: 133 Language: Chinese in Publisher: Shenyang Press apple planting new technology: planting class is divided into eight chapters. the main contents include: an overview of the biological characteristics of the apple trees and environmental conditions requirements. seedling technology. orchard management techniques. fertilizer and water management techniques. pruning technology.…