Question

1.why is excessive irrigation harmful to the crops

2.why should we grow seeds in moist soil

3.why do we need to irrigate field well before sowing seeds

answer all
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Answer 1

Answer:

1.Too much water is harmful for crop production as discussed under: 1. Too much water is the soil inhibits the process of germination of seeds. ... This is due to the reason that excess water affects soil aeration and hence plants roots do not grow properly

2.Actually seeds need moisture and sunlight to germinate. So we put seeds in wet soil so that seeds can take sufficient water from soil and take sunlight for its growth. Seeds have all nutrients stored in it for the plant until it grows enough to make its own food through photosynthesis

3.why are fields irrigated before sowing seeds? Before sowing, soil should be prepared well by ploughing and watering. Irrigation helps to moisture and loose the soil. It is necessary to loosen soil Because only loose soil allows the roots to penetrate freely deeper into soil

Explanation:

hope this may help you budy

Answer 2

Too much water is harmful for crop production as discussed under: 1. Too much water is the soil inhibits the process of germination of seeds. ... This is due to the reason that excess water affects soil aeration and hence plants roots do not grow properly

2.Actually seeds need moisture and sunlight to germinate. So we put seeds in wet soil so that seeds can take sufficient water from soil and take sunlight for its growth. Seeds have all nutrients stored in it for the plant until it grows enough to make its own food through photosynthesis

3.why are fields irrigated before sowing seeds? Before sowing, soil should be prepared well by ploughing and watering. Irrigation helps to moisture and loose the soil. It is necessary to loosen soil Because only loose soil allows the roots to penetrate freely deeper into soil