Leaf analysis as a guide to the nutrition of fruit crops. 8. Sand culture N, P, K, Mg experiments with black currant (Ribes nigrum L.).
D005638:Fruit / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D009584:Nitrogen / Q000032:analysis; D009747:Nutritional Physiological Phenomena; D010758:Phosphorus / Q000032:analysis; D011188:Potassium / Q000032:analysis
D010758:Phosphorus; D008274:Magnesium; D009584:Nitrogen; D011188:Potassium