________ carried out on the hill slopes. *
Poultry farming
Terrace farming
Mixed mixed farming
Dairy farming
Answers
Answer:
Answer is TERRACE FARMING
Explanation:
Terrace cultivation, method of growing crops on sides of hills or mountains by planting on graduated terraces built into the slope. Though labour-intensive, the method has been employed effectively to maximize arable land area in variable terrains and to reduce soil erosion and water loss.
In most systems the terrace is a low, flat ridge of earth built across the slope, with a channel for runoff water just above the ridge. Usually terraces are built on a slight grade so that the water caught in the channel moves slowly toward the terrace outlet. In areas where soils are able to take in water readily and rainfall is relatively low, level terraces may be used.
Terracing
Terracing, which is basically grading steep land, such as hillsides, into a series of level benches, was known in antiquity and was practiced thousands of years ago in such divergent areas as the Philippines, Peru, and Central Africa. Today, terracing is of major importance in Japan, Mexico, and parts of the United States, while many other countries, including Israel, Australia, South Africa, Colombia, and Brazil, are increasing productivity through the inauguration of this and other soil-conserving practices.
Colombia provides an example of the modern need for terracing. For many years, the steep slopes used for producing the world-renowned Colombian coffee have been slowly eroding. During the 1960s, experimental work showed that contour planting and terracing would help preserve the land. Farther south, the Brazilian state of São Paulo created a terracing service in 1938. Since then, the program has become a full conservation service