F r u i t C u l t u r e i n A l a b a m a Training and ...（F r u我t C u l t u r e n l b m培训和u2026u2026）.pdfVIP

A l A b A m A A m A n d A u b u r n u n i v e r s i t i e s F r u i t C u l t u r e i n A l a b a m a Training and Pruning ANR-0053-K Tree Fruits or optimum performance and longevity, tree fruits must systems described above as well as several new ones. Fbe initially trained to a desirable tree form. Annual these may be referred to as the individual trunk- pruning is a necessity for deciduous tree fruits although the supported, ultra high-density systems. level and type of pruning varies among species. Among the more popular of the new training systems are the French axe and slender spindle being widely used Training Fruit Trees in europe and now being tested in the united states. these systems are being used to train apples grown at if fruit growers expect to maintain consistent yields very high densities (400 to 1,000 or more trees per acre) and high-quality fruit, they should train trees during the and require the use of dwarf to semi-dwarf trees with first 2 to 6 years in the life of a planting, depending on some type of trunk support. both of these systems are the type of trees grown. unfortunately, many growers modifications of the central leader form of training. simply plant fruit trees and wait for them to start the tatura trellis is a more sophisticated version of producing. in the long run, this is a very costly and time-