General Concepts 2 min read
Disk harrows
Disk harrows differ from disk plows in that there is no tilt angle and several blades are mounted on a…
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General Concepts 1 min read
Secondary tillage in conventional tillage systems
Any tillage operations performed after the primary tillage are called secondary tillage. Generally, several secondary tillage operations are performed before…
General Concepts 2 min read
Stubble-mulch plows and Tillers
Stubble-mulch plows are made of wide V-shape sweeps that operate at shallow depth of 10 cm or less. The purpose…
General Concepts 2 min read
Chisel plows & Subsoilers
Chisel Plow A chisel plow (Figure 8.9) is an implement designed for primary tillage at depths from 15 to 46…
General Concepts 2 min read
Disk tillers
The disk tiller (Figure 8.8) is also known as one-way disk plow, vertical-disk plow, harrow plow, and wheatland plow. It…
General Concepts 2 min read
Disk plows
The common disk plow consists of a series of disk blades mounted individually on a frame as shown in Figure…
General Concepts 3 min read
Primary tillage in conventional tillage systems
Most farmers use only one primary tillage operation after harvesting a crop. An exception is when a farmer uses a…
General Concepts 3 min read
Tillage Methods and Equipment
A tillage tool is defined in this textbook as an individual soil-engaging element, such as a plow bottom or a…
General Concepts 2 min read
Soil Tillage
Tillage may be defined as the mechanical manipulation of soil for any purpose, but usually for nurturing crops. In agriculture,…
General Concepts 4 min read
Traction Aids
A number of techniques are available for increasing the tractive performance of a tractor. One of the earliest techniques was…
General Concepts 1 min read
Tires and Traction
The power of a tractor engine may be transmitted through the PTO shaft, the hydraulic system, or through a hitch.…
General Concepts 2 min read
Control of hitches
A single-acting hydraulic cylinder is usually provided to raise the lower links of a three-point hitch and lowering is accomplished…
