What are the advantages of contour plowing?

What are the advantages of contour plowing?

Contour plowing was a method of plowing furrows that follow the curves of the land rather than straight up and down slopes. Furrows that run up and down a slope form a channel that can quickly carry away seeds and topsoil. Contour plowing forms ridges, slows the water flow and helps save precious topsoil.

What are the disadvantages of contour Ploughing?

Drawbacks to contour plowing have caused it to be less widely used than conventional tillage methods. Some farmers may not have been fully aware of erosion damage and prevention. Lack of access to equipment, funding, or training sometimes take their toll.

What are the disadvantages of contouring?

Disadvantages/Cons/Drawbacks: It involves the wastage of land. Lay out requirement in land preparation and irrigation is much bigger in check basin irrigation as compared to other methods. Repairing of ridges and careful supervision during irrigation is needed. Uneven distribution of water within the plot.

What are advantages of contouring?

Answer: The practice has been proved to reduce fertilizer loss, power and time consumption, and wear on machines, as well as to increase crop yields and reduce erosion. Contour farming can help absorb the impact of heavy rains, which in straight-line planting often wash away topsoil.

Is contour plowing good?

Contour farming can reduce soil erosion by as much as 50 percent compared to up and down hill farming. By reducing sediment and runoff and increasing water infiltration, contouring promotes better water quality.

How is contour plowing used?

Contour plowing follows the contours of hills and slopes, rather than orienting crop rows up and down a slope. Contour plowing furrows run crosswise to the slope, slowing runoff and allowing the soil to absorb rainfall rather than wash away.

Is Contour Ploughing the best way to reduce soil erosion?

What do contour plowing mean?

What are the disadvantages of shelterbelts?

Disadvantages include:

• money and time are needed to plant the trees.
• the area in which the windbreak is planted is lost to production.
• windbreaks require maintenance if they are to function properly.
• roots and branches may need to be pruned to prevent competition with the crop.

Where is contour plowing used?

Contour plowing is normally used only when the slope of the land is between 2 to 10% and when excessive rainfall is not generally a problem. When these conditions are not met, strip cropping is used in addition to contour plowing to prevent problems from developing.

Where should contour plowing be used?

How does contour plowing work?

Contour plowing furrows run crosswise to the slope, slowing runoff and allowing the soil to absorb rainfall rather than wash away. Contour plowing is usually employed along with strip cropping, that is, alternating different crops in narrow strips.

What is the difference between terracing and contour plowing?

What is the difference between contour ploughing and terrace farming? In terracing, wide steps are cut around the slopes of hills to prevent soil erosion. Terrace farming alters the shape of the slope to produce flat areas whereas contour ploughing follows the natural shape of the slope without altering it.

Why is contour Ploughing the best method to conserve soil in hilly areas?

Ploughing along the contour lines can decelerate the flow of water down the slopes. This is called contour ploughing. This is the best method to reduce the soil erosion in the hilly areas.

What problem is addressed with contour plowing?

Contour ploughing helps to reduce soil erosion.

What are the advantages of wind break?

Field shelterbelts increase yields of field and forage crops throughout the world. The increases are due to reduced wind erosion, improved microclimate, snow retention and reduced crop damage by high winds. Crops differ in their responsiveness to shelter.

What is the advantage of putting windbreaks?

Windbreaks are rows of trees or shrubs that reduce the force of the wind. They can reduce soil erosion, increase crop yields and protect livestock from heat and cold. Windbreaks can shield buildings and roads from drifting snow. They beautify the landscape and provide travel routes and habitat for wildlife.

What are the two types of windbreaks?

There are two kinds of windbreaks – field windbreaks and farmstead windbreaks. The primary purpose of a field windbreak is to control soil erosion and to prevent crop damage and loss caused by wind.

Where should windbreaks be used?

Windbreaks are plantings of single or multiple rows of trees or shrubs that are planted for:

• Wind protection.
• Controlling blowing and drifting snow.
• Wildlife habitat.
• Energy saving.
• Living screens.
• Reducing livestock odor.

  What is the advantages of contour System?

  The practice has been proved to reduce fertilizer loss, power and time consumption, and wear on machines, as well as to increase crop yields and reduce erosion. Contour farming can help absorb the impact of heavy rains, which in straight-line planting often wash away topsoil.

  Why is contour farming used?

  Farming across the slope helps to shorten slope lengths, slowing down runoff water so it can soak into the soil. Contour farming slows water down and lets it soak into the soil. Combine contour farming with cover cropping and other conservation practices for more soil fertility and slope protection.

  Why is it important to use contour plowing?

  In most cases, rainwater washes farming fertilizers downstream and consequently contaminating freshwater systems. Secondly, contour plowing increases the soil’s water retention ability to ensure that enough water soaks into the soil for good health of the plants.

  What does contour farming do to the soil?

  This allows you to do all the land preparation, planting, and harvesting across the slope. Farming across the slope helps to shorten slope lengths, slowing down runoff water so it can soak into the soil. Contour farming slows water down and lets it soak into the soil. 2

  Why are contour furrows better than down slope irrigation?

  In comparison with down -slope irrigation, water in contour furrows moves more slowly across the field and, therefore, does not erode or wash the soil. You get a more even distribution of water over the field, making good growing conditions for all of the plants. This pays off in better yields and in higher quality products.

  What are the advantages and disadvantages of ploughing?

  Ploughing leaves very little crop residue on the surface, which otherwise could reduce both wind and water erosion. Over-ploughing can lead to the formation of hardpan. Typically farmers break up hardpan up with a subsoiler, which acts as a long, sharp knife to slice through the hardened layer of soil deep below the surface.

  What are the disadvantages of contour farming?

  Drawbacks to contour plowing have caused it to be less widely used than conventional tillage methods. Some farmers may not have been fully aware of erosion damage and prevention. Lack of access to equipment, funding, or training sometimes take their toll.

  What is contour farming?

  Contour farming. contour farming : A conservation-based method of farming in which all farming operations (for example, tillage and planting) are performed across (rather than up and down) the slope. Ideally, each crop row is planted at right angles to the ground slope. []

  What is contour cropping?

  Contour Cropping is a conservation farming method that is used on slopes to control soil erosion. Contour cropping involves planting crops across the slope instead of up and down the slope. Using contour cropping helps against erosion by keeping valuable topsoil and by slowing down water so that it soaks in the ground.