WebPheretima posthuma is known as the 'friends of farmers' as they make burrows in soil and make it porous which helps in respiration and penetration of the developing plant roots. The process of increasing soil fertility by the worms is known as vermicomposting. Earthworm feed on the organic debris present in the soil. WebNov 16, 2015 · Earthworms are good friends of farmers for the following reasons: They move through the soil, thereby loosening and aerating it. This allows water to reach the roots quickly. They help to improve the soil health and consequently plant health. The excreta of earthworms adds to the fertility of the soil.
ICSE Class 9 Answered - TopperLearning
WebWhy the Earthworm called friends of farmers? Solution Earthworms loosen the soil by burrowing deep into it. This is equal to tilling of the soil. Earthworms consume animal … WebEarthworm helps in composting, thus gaining the name as Farmers friend. Option B is correct. Was this answer helpful? 0. 0. beauftragung bg bau
Reproductive System of Earthworm Copulation - BYJU
WebAnswers (1) Earthworms are known as best friends of farmers because they improve the soil health and increase the firtility of soil. They improve nutrient availability to the crops, reduce soil erosion, enhance the soil drainage system and increase plant health. The increase productivity. So the earthworms are known as friends of farmer. Posted by. WebJun 6, 2012 · Earthworms are known as friends of farmers since they further turn and loosen the soil .Like microbes,they also add humus to it by decomposing the dead plants and animals in the soil.Humus is a storehouse of essential plant nutrients .It provides high water absorption and water holding capacity through the soil by increasing air spaces.On ... WebEarthworms are known as farmers’ friends. They have a cylindrical shape metamerically segmented body. They are reddish-brown in colour. Dorsal side is characterized by a dark line of blood vessels and the ventral side is characterized by the genital openings. The body consists of S-shaped setae, which help in locomotion. beauftragung fasi