Terrace Farming Vs Contour Plowing
This is a very old and effective conservation practice used by farmers from around the world. Farming activities plowing planting cultivating and harvesting across the slope instead of up and down the slope they are using.
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The pattern of following contour is utilized in terracing just like swales however it is implemented slightly different as terracing creates a whole new contour.
Terrace farming vs contour plowing. Contour ploughing follows the natural shape of the slope without altering it. You can visualize it. Contour barriers are obstructions made on the slopes with the help of stones grass trenches in the soil to collect water.
Used since ancient times to slow the flow of water across the land to. Contour ploughing refers to ploughing parallel to the contours of a hill slope. Contour farming the practice of tilling sloped land along lines of consistent elevation in order to conserve rainwater and to reduce soil losses from surface erosion.
In our quest to profit from the land and feed a hungry planet with annual crops such as corn and soybeans we have abandoned one of the most powerful conservation practices known to science contour farming. Contour ploughing is done on hilly ground and is ploughing following the contours to minimise the erosion that straight up and down the hill ploughing can cause. Contour farming is the farming practice of plowing across a slope following its elevation contour lines.
Contour ploughing was practiced by the ancient Phoenicians for slopes between two and ten percent. One of the Simplest and Most Effective BMPs. Why use contour farming on croplandWhy use contour farming on cropland.
The terraces form a series of steps each at a higher level than the previous. Terrace farming is a method of farming whereby steps known as terraces are built onto the slopes of hills and mountains to be used for crop cultivation. Contour plowing was a method of plowing furrows that follow the curves of the land rather than straight up and down slopes.
A till drags some soil particles into contact with other soil particles. Terracing is the practice of creating nearly level areas in a hillside area. Both are used to reduce erosion.
For instance tilling is used to prepare and cultivate your crops. Terrace farming alters the shape of the slope to produce flat areas that provide a catchment for water. Terrace farming cuts flat platforms in the side of the mountain.
The video will help you understand what is terrace farming and what is contour ploughing. Tilling rakes over the soil to even out the area. Difference In Tilling Vs Plowing.
Terracing gives a stair-stepped approach to moving the earth and flattening it as much as possible within each terrace or even angling it. The first main difference between the two is their intended purpose. Terrace farming is commonly used in Asia by rice-growing countries such as Vietnam Philippines and Indonesia.
Contour uses the curves of the mountain to plant the crops. Terrace Farming it is somewhat bigger in size. Terrace Farming In terracing wide steps are cut around the slopes of hills to prevent soil erosion.
Also the difference between the two farming techniques has been hig. Terrace farming prevents the washing away of soil nutrients by the rains. Contour ploughing suits the slopes natural shape without changing it.
On the steep slopes wide flat steps or terraces are designed so that flat surfaces are usable for cultivation thus minimizing surface run-off and soil erosion. These objectives are achieved by means of furrows crop rows and wheel tracks across slopes all of which act as reservoirs to catch and retain rainwater thus permitting increased infiltration and more uniform distribution of the water. Contour plowing forms ridges slows the water flow and helps save precious topsoil.
This traps the water from flowing down the slope. Furrows that run up and down a slope form a channel that can quickly carry away seeds and topsoil. Terrace farming shifts the slopes structure to create flat areas that provide water catchment.
Strip ploughing is as it says the ploughing of a specific marked area and was a medieval practice wher the land was divided into 220 yd long strips with some farmers having multiple but non contiguous strips. Contour ploughing can increase crop yields from 10 to 50 percent partially as a result of greater soil retention. Terrace farming is the levelling of hills and slopes to slow or prevent surface runoff of irrigation water.
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