Question

why do farmers plough their field during summer?

Answer 1

they plough their field because so the presence of nitrogen goes deeper to the soil so, the variety of production will enhance

Answer 2

• The first and foremost benefit is that due to breaking of hard crusted upper layer of the soil and deep ploughing the infiltration capacity and permeability of the soil increases which increases in-situ moisture conservation . Consequently plant roots will get more moisture with less effort
• Summer ploughing improves soil structure due to alternate drying and cooling
• Tillage improves soil aeration which helps in multiplication of microorganisms . Organic matter decomposition in hastened resulting in higher nutrient availability to the plants
• Increased aeration also helps in degradation of herbicide and pesticide residues and harmful allelopathic chemicals exuded by root of previous crops and weeds which inhibit the growth of other near by plants
• Since the capacity to absorb rainwater increases atmospheric nitrate mixed with water enters the soil and it increases soil fertility

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