If you are looking to combine two or more cells with data in them, check out How to merge cells without losing data. If the Merge and Center button is greyed out, most likely the selected cells are in Edit mode. Press the Enter key to cancel the Edit mode, and then try to merge cells.
Benefits Of Subsistence Farming. Subsistence farming merely means only being able to grow and produce enough food to sustain yourself. There really is no benefit from it other than you secure enough food for your survival. It would be very labor intensive and time consuming and you would probably have little time for other activities.
According to the Agroforestry Research Trust, agroforestry systems can include the following benefits: 1  They can control runoff and soil erosion, thereby reducing losses of water, soil material, organic matter and nutrients. 2  They can maintain soil organic matter and biological activity at levels satisfactory for soil fertility.