| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | R | S | T | U | V | Z | |
Majority of the people depends on agriculture for their livelihood. Agriculture is science, art, and business of cultivating the soil, producing crops, and raising livestock, farming. Irrigation subjects deals with the use of water to nourish cultivated land or open space to promote the growth of vegetation. Agricultural Engineers apply engineering principles to all activities related to agriculture and horticulture. Improvement in agricultural farm machinery, farm structures, rural electrification, bio-gas, new technologies in the design and manufacture of agricultural products and also conservation of soil and water are some of the jobs handled by an agricultural engineer. This basically implies looking after the mechanisation of agricultural activities for the smooth functioning and efficient increase in food productivity.