With the increased use of no-till farming techniques nowadays the requirement of routine spring and fall ploughing have reduced to some extent. A farm cultivator has replaced the moldboard plough in some cases. Furthermore, the use of chemical such as weed killers have also increased to clear fields and to clean the past seasonal crop residue. But when it comes to turn a heavily sodded ground into a seedbed, a plough is the machinery a farmer needs to start with. The purpose of using a plough is to pulverize or break up the soil, letting it absorb air and light, the two essentials needs for standard plant growth. The plough inverts the soil, covers trashes like stalks and weeds, mixing it with the soil to decay and provide plant organic food. The ploughed soil has good contact with the subsoil that makes it hold required moisture below the surface. Below are the most used types of plough in farming Mould-board plough – Using Mouldboard plough provides soil pulverization and buries the weed seeds and residue almost completely. Disc Harrow – Using disc harrow for secondary tillage operations allow incorporation of fertilizers and pesticides evenly and smoothly. Disc Plough – A disc plough is compatible to works in all types of soil for the purposes of soil breaking, soil raising, soil turning and soil mixing. This type of plough is mostly used in in hard and dry trashy land conditions and where scouring is a major problem. Cultivator – Cultivators are used for smoothening the hard surface and deep ploughing that allow soil to uniformly incorporate fertilizers and pesticides. Rotary Tiller or Rotary plough – Also known as Rotavator in many parts of the world, a Rotary tiller is ideal to be used in different soil conditions and applications. It rotating blades or rotors loosen & aerate soil up to ensure a perfectly leveled and finished seedbed.
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February 2022
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