Describe the role of fertilizers and irrigation in improving crop yield. Mention any one effect of each if it used in excess.
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Explanation:
fertilizer s help in the growth of soil by adding nutrients in the soil. If fertilizers are used in excess they may lead to poisoning of the crop and over irrigation can lead to submerging of the crops and leading to their decomposition.
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Fertilizers contain rich mineral like patassium and urea, which helps them to grow fast. irrigation provide water to plants which helps in photosynthesis. if fertilizers are used in excess they can burn plant due to excess heat.
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