Why earthworms are called farmers friend

They modify soil by burrowing, moving particles within and between horizons, forming and disintegrating aggregates, and changing porosity, aeration and water infiltration, and retention capacity. Soil porosity is the gap between solid particles, which contains water and air. Earthworms have an important impact on increasing soil porosity in the agricultural fields. Earthworms can increase the soil porosity because of their locomotory movement in the soil. This ultimately improves soil fertility and its structure.

Soil porosity directly contributes to the better drainage of the soil. Better drainage ensures that the soil is properly aerated. If you have an excess of standing water it can choke your crops. So, proper drainage ensures that the water can reach every part of the soil and thus reaching every end of the plant roots as well. Drainage reduces soil and nutrient loss from runoff and can help avoid soil erosion. Drainage on hill slopes helps to reduce the risk of soil slippage as well.

People ignore earthworms due to their small size but this small-sized animal can impact a lot as you can see. Actually, the extensive channeling and burrowing by earthworms have concluded that soils with earthworms drain up to 10 times faster than soils without earthworms.

It is also very much important to note that, the Earthworm tunnels can also act, under the influence of rain, irrigation, and gravity, as passageways for lime and other materials as well into the soil thus overall increasing the soil productivity rate. It is seen that when the earthworm crawls deep inside the soil, it not only makes the spaces in the soil during its crawl, but also it naturally keeps on secreting a sticky liquid from its body. Earthworms secrete a sticky liquid from its body which works as amino acid and it also helps to keep the small porous holes of the soil open.

Thus, helping in the overall soil drainage capacity. Earthworms always take a new path to move and they keep secreting this liquid in their path so it helps soil to absorb the vermi-wash and keep the pores in the soil active. So, what actually is the vermi-wash? Ab aap Whatsapp pe solutions paa saktey h, hum aapko ping karenge. Study Materials. Why use Doubtnut? Instant Video Solutions. Request OTP. Share This Video Whatsapp.

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Plantwise Blog. You are here: Plantwise Blog. October 1, Sara Thomas 15 comments. Earthworm-farmer friendship, redefined. Fusarium , crop protection , earthworms , ecosystem services , plant diseases , sustainable agriculture , wheat.

Agriculture and International Development , Plant Sciences. Aditya wadichar on 19th January at AM. Ryan Broookes on 22nd September at AM. Atulya on 8th March at AM. Why do you understand that earthworm are friend of soil. Ryan shekhar on 26th January at AM. Gavas Adieku on 4th September at AM. Radha Dahal on 7th January at PM. Leave a Reply Cancel reply. Subscribe to blog Enter your email address to subscribe to this blog and receive notifications of new posts by email.

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