HARA (NUTRISI) TANAMAN SUMBER: 2013-plant%20n...North Dakota State University.
Soil Biogeochemical Cycles Carbon, Nitrogen, Phosphorus.
Chapter 13. Plant Nutrition 1.Plant Nutrients Macronutrients Micronutrients 2.Chemical Fertilizers Commercial Analysis Elemental Analysis 3.Fertilizer.
Chapter 6 Chapter 6 The Biosphere: Biogeochemical Cycling on Land Copyright © 2013 Elsevier Inc. All rights reserved.
