Orchard and Vine Field
This picture shows a nearer view of the orchard shown in the preceding picture, the first view being taken when the apple trees were two years old. It will be seen that the apple trees are now attaining a fair growth, yet that there is still ample room for the berries. If the apple trees are of the modern type, and are kept well pruned, the combination of vine, field and orchard may be permanent, provided the apple trees are not planted too close together.
This image is from: Luther Burbank: his methods and discoveries and their practical application. Volume 4 Chapter 2