Isbn: 9787533532925 - 新型肥料施用技术 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 145 new type of fertilizer application is divided into five chapters. the first chapter of rational fertilization principle. on the basis of plant nutrition; the type. nature and application of Chapter II of the new fertilizer. introduced China's current development of new fertilizers . a specialty fertilizer. organic-inorganic compound fertilizer. microbial fertilizer. foliar fertilizer. controlled slow-release fertilizer. and other new fertilizer for. …