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2. These Lawn Aerators Keep Your Grass Healthy and Green - AOL

   www.aol.com/lawn-aerators-keep-grass-healthy...

   The Agri-Fab 40-inch spike lawn aerator offers a practical solution for aerating medium- to large-sized lawns. With its generous 40-inch width, this aerator covers ample ground in each pass.

3. Lawn aerator - Wikipedia

   en.wikipedia.org/wiki/Lawn_aerator

   Core/plug aerator vs. spike aerator. A spike aerator creates holes in the ground by pushing the soil sideways as wedge-shaped spikes penetrate the soil. Since there is no soil removed from the ground, watering will cause the compacted soil around the holes to expand and close. A core/plug aerator removes soil from the ground and leaves the core ...

4. Flail mower - Wikipedia

   en.wikipedia.org/wiki/Flail_mower

   The flails are attached to the drum using chain links or brackets, depending on the manufacturer. The rotating drum is parallel to the axle of the tractor. The PTO driveshaft along the tractor's axis must make a right angle through the use of a gearbox in order to transfer its rotational energy to the drum. As the drum rotates, centrifugal ...

5. Soil aeration - Wikipedia

   en.wikipedia.org/wiki/Soil_aeration

   Plug/core lawn aerator. Soil aeration is the mechanism of improving the exchange of gases between the atmosphere and soil. Through soil microbial activity and plant root respiration , certain gases such as oxygen will be depleted in the soil, while others, such as carbon dioxide, will build up in the soil. [ 1 ]

6. Spring-tooth harrow - Wikipedia

   en.wikipedia.org/wiki/Spring-tooth_harrow

   Harrows, whether spring tooth, spike tooth or disc harrows can have a drag connection or have a 3 point mounting. A drag harrow is pulled and cannot be backed up. Three point implements can be raised and lowered hydraulicly and maneuvered more easily. A spring-tooth harrow is a type of harrow, and specifically a type of tine harrow. It uses ...

7. Irrigation - Wikipedia

   en.wikipedia.org/wiki/Irrigation

   As the tubing is wound on the drum powered by the irrigation water or a small gas engine, the sprinkler is pulled across the field. When the sprinkler arrives back at the reel the system shuts off. This type of system is known to most people as a "waterreel" traveling irrigation sprinkler and they are used extensively for dust suppression ...