Rotations may often be planned with reference to the main or cash crop.
The ground should be fitted as well as it is for a cash crop, being made fine and smooth.
There is one cash crop, or two if the price of the clear timothy hay justifies sale.
Like maple sirup, wool is a spring cash crop, which is a great convenience.
Although not a cash crop like potatoes and beets, corn has become increasingly valuable in North Dakota.
The cotton farmers, especially those in the boll weevil territory, cannot afford to depend entirely on cotton as a cash crop.