Θρέψη Φυτών-Λίπανση
Nutrient Deficiencies of Bedding Plants |
Nutrient Deficiencies of Field Crops |
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Nutrient Elements in Grassland: Soil-Plant-Animal Relationships |
Nutrient Use in Crop Production |
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Nutrients for Sugar Beet Production: Soil-Plant Relationships |
Plant Nutrition and Soil Fertility Manual, Second Edition |
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Soil Fertility and Fertilizers, 8th edition |
Soil Fertility, Second Edition |
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Strawberry Deficiency Symptoms |
Trees, Crops and Soil Fertility: Concepts and Research Methods |