Question

How draining water-logged fields and ploughing the land improve soil fertility?

Answer 1

Answer:

Well, the answer is super simple.

In the modern world, farmers use automatic water sprayer or use pipes to throw out water. In some cases, the water overflows which increases the water in the field and the it becomes crops to get air and sunlight then. This water can also kill those crops. So what farmers do is the drain all this water logged fields and then do the ploughing so that the crops can grow easily and the field is also very fertile.

hope this helped you

thank you.

Answer 2

Water logging may become a normal condition of the soil but may worsen as the soil structure deteriorates. This occurs when precipitation exceeds the ability of some soils to absorb excess water. Waterlogging is also considered to be a surface water phenomenon that is solved by surface drains.

EXPLANATION:

• In order to minimize off-site impacts, proper surface drainage installation and maintenance (including raised beds) is important, particularly when the sediment and nutrients enter the waterways and threaten water quality. Proper surface drainage (including lifting beds) is critical for minimizing 'offsite impacts', especially where 'sediments and nutrients' can enter 'waterways and threaten water quality'.
• Surface and sub-surface drainage is often used to refurbish and improve the condition of soils. Surface drainage that is very useful for the managed withdrawal of excess water from the land as soon as possible to a natural or artificial watercourse. No harm to the ecosystem should be done here. You may need to look at improving the drainage through the soil profile when you have taken care of the surface drainage. Even excess water in the soil is drained from subsurface.
• You must therefore know what type of soil is before any work begins. The main purpose is to plough the top layer of the ground, bringing fresh nutrients to the surface while burying and decaying weeds and the remnants of previous crops. Drawn through the earth, this plough creates long trenches called furrows of fertile soil. Plowing makes planting much easier. Plowing breaks down a blocked soil structure that can help to drain and expand the plant. Organic matter can also be transformed into soil by the plowing fields to improve decomposition and to add organic matter into the soil.

To know more

How can ploughing help in reducing the loss of water in an agricultural field?

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