氮磷钾养分在植物体内的循环形式
苹果大田促落叶指导2018
硼元素对苹果果实及品质的影响Apple yield and fruit quality as influenced by boron applications
Cattle manure and lime amendments to improve crop production of acidic soils in northern Alberta
Cover Crop and Mulching Effects on Yield and Fruit Quality in Unsprayed Organic Apple Production
Effect of nitrogen, phosphorus and potassium on leaf nutrient status of high density apple cv. Silver Spur under temperate conditions of Kashmir
Effect of Organic Fertilizers and Soil Conditioners on the Quality of Maiden Apple Trees
Effect of Postharvest Sprays of Boron and Urea on Yield and Fruit Quality of Apple Trees
Effects of Apple Orchard Production Systems on Some Important Soil Physical, Chemical and Biological Quality Parameters
Effects of different ground vegetation management systems on soil quality, growth and fruit quality of culinary apple trees
