How we cite our quotes:
And there's a barrel that I didn't fill
Beside it, (line 3-4)
This guy is so lazy. Just kidding. But he seems to feel the slightest twinge of guilt about not filling that last barrel. He feels the need to justify his decision to give up for the day.
It melted, and I let it fall and break. (line 13)
The ice is like "glass," but even more fragile, because it can melt as well as break. Fruits, and apples in particular, are associated with the Fall of Adam and Eve after eating the forbidden fruit, so images of falling should immediately catch your attention in a poem called "After Apple-Picking." But this particular image is enigmatic and dream-like.
My instep arch not only keeps the ache,
It keeps the pressure of a ladder-round. (lines 21-22)
He feels sore and tired after a long day of work. In the Book of Genesis, after Adam and Eve were expelled from the garden, God further punishes Adam with a curse: the necessity of working for his food by the sweat of his brow. (Eve's curse, by the way, was having extreme pain with childbirth.) In addition to possibly making reference to "Adam's curse," the piece about the ladder is noteworthy for how realistic and detailed it is.