Yield and fruit quality of apple from conventional and organic production systems
Influence of Soil Type on Yield and Quality of Different Apple Cultivars
Effect of low soil pH from different fertilisers on performance of apple and pear trees
Apple nutrition-Eric Hanson
Apple -Clemson University
Nitrogen Uptake, Efficiency of Use, and Partitioning for Growth in Young Apple Trees
未来苹果模式的展望
世界苹果产业发展趋势及先进技术
苹果优质高效栽培技术
苹果生产的高纺锤形系统