The apple as affected by varying degrees of dormant and seasonal pruning . Fig. —York Imperial Tree in Lup-ton Orchard Before SummerPruning. Fig. 20.—Same Tree as Shown inFig. 19 After SummerPruning. Lupton orchard. It was necessary for various reasons to dis-card certain trees from each orchard during the experimentand as a result there were left 37 trees in the Grimes Goldenorchard and 88 in the Lupton orchard which are here reportedon. Trees in the Grimes Golden orchard were seven years oldat the beginning of the experiment, while those in the Luptonorchard were six. In these orchards v
The apple as affected by varying degrees of dormant and seasonal pruning . Fig. —York Imperial Tree in Lup-ton Orchard Before SummerPruning. Fig. 20.—Same Tree as Shown inFig. 19 After SummerPruning. Lupton orchard. It was necessary for various reasons to dis-card certain trees from each orchard during the experimentand as a result there were left 37 trees in the Grimes Goldenorchard and 88 in the Lupton orchard which are here reportedon. Trees in the Grimes Golden orchard were seven years oldat the beginning of the experiment, while those in the Luptonorchard were six. In these orchards varvino- degrees of dor- July, 1916] VARYING DEGREES OF PRUNING 35 mant pruning, dormant and summer pruning-, and summerpruning only were carried on. By referring to Table I and to the discussion under Defi-nition of Treatment on page seven, a fuller explanation of theexperiments can be found. Character of Annual Terminal Growth and Weight ofWood Removed. The length and diameter of the terminalgrowth* of each tree in the experiment were taken in the springof 1911, in
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