Section 4: Operation 15
TILLING TIPS & TECHNIQUES (cont.)
Power Composting
Power composting simply means tilling under and burying in the soil all manner of organic matter such as crop residues, leaves, grass clippings and cover crops. This material will decompose during the
The first place to begin is with crop residues such as leftover vines, stalks, stems and roots. Power compost these crop residues as soon as they finish bearing. The sooner this is done, the better, as tender green matter is easier to till under. Use the deepest depth regulator setting possible without causing the engine to labor or the tiller to jump ahead.
Standing cornstalks of reasonable height can be power composted. Pushing over (but not uprooting) cornstalks will often make it easier to chop up the stalks. Keep the tines clear of excessive tangling by “fishtailing” or frequently using reverse. Make several passes, then return a few days later to finish off any remaining stubble.
WARNING
When power composting, do not keep the Depth Regulator Lever at a deep setting if the tiller jumps or bucks.
If jumping or bucking occurs, move the Depth Regulator Lever down to a shallow setting and then slowly increase the tilling depth on later passes.
Failure to follow this warning could result in personal injury.
After tilling under crop residues, add more organic matter such as leaves, grass clippings and even kitchen scraps. When tilled into the soil, this organic matter will decompose and add even more important nutrients to the soil.
After power composting, you may want to plant a “green manure” cover crop to protect the soil during the
Tilling On Slopes
Read the following recommendations before tilling on slopes:
If you must garden on a moderate slope, please follow two very important guidelines:
1.Till only on moderate slopes, never on steep ground where footing is difficult (review safety rules in Section 1: Safety of this manual).
2.We recommend tilling up and down slopes rather than terracing. Tilling vertically on a slope allows maximum planting area and also leaves room for cultivating.
IMPORTANT: When tilling on slopes, be sure the correct oil level is maintained in the engine (check every
Tilling Up and Down Slopes (Vertical Tilling)
•To keep soil erosion to a minimum, be sure to add enough organic matter to the soil so that it has good
•When tilling vertically, try to make the first pass uphill as the tiller digs more deeply going uphill than it does downhill. In soft soil or weeds, you may have to lift the handlebars slightly while going uphill. When going downhill, overlap the first pass by about
WARNING
Do not operate tiller on a slope too steep for safe operation. Till slowly and be sure you have good footing. Never permit tiller to freewheel down slopes. Failure to follow this warning could result in personal injury.
Tilling Across Slopes Without Using Terraces (Horizontal Tilling)
•If vertical or terracing gardening aren’t practical for you, then you can till laterally across a slope. We don’t recommend this method as it can create unsure footing and invites soil erosion.
•As in terrace gardening, start at the top of the slope and overlap the first pass by half the width of the tiller. For added stability of the tiller, always keep the uphill wheel in the soft, newly tilled soil.
Terrace Gardening
•When a slope is too steep or too short for vertical tilling, it may be necessary to till across the slope and create terraced rows. Ter- races are rows that are cut into the side of a slope, creating a narrow, but flat area on which to plant.
•On a long slope, you can make several terraces, one below the other.
•Terraces should be only
