ISBN: 9787122450807 - 培肥土壤 轻松种田一本通 土壤管理 土壤领域科普书 科学认识土壤和肥料 科学施用化肥 预防土壤退化 提高土壤质量 科学施肥参考书 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2024-07 Pages: 176 Publisher: Chemical Industry Fertilizing Soil - Easy Farming Guide focuses on the theme of soil fertilization and starts from the soil and fertilizer problems existing in agricultural production. It tells what soil is. what nutrients plants need. what fertilizers are. why fertilizers are needed. and how to fertilize. It systematically discusses the scientific understanding of soil and fertilizers and emphasizes the importance of scientific fertilizer ap.…