ISBN: 9787109264700 - 正确选用肥料与科学施肥知识问答 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2020-01-01 Pas: 205 language: Chinese Publisher: Chinese Agricultural Press. a total of seven chapters. the first six chapters introduced the basic knowledge of fertilizer. a large number of element fertilizers. medium intracellular fertilizer . Plant biological stimulation and plant growth regulators. water fertilizer integrated technology foundation. comprehensive knowledge.…