FORESTRY
GENERAL FORESTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following is a positive outcome of tilling?
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reduced soil drainage
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increased soil erosion
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increased aeration
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decreased crop production
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Explanation:
Detailed explanation-1: -The effect of tillage on soil Tillage also reduces crop residue, which help cushion the force of pounding raindrops. Without crop residue, soil particles become more easily dislodged, being moved or ‘splashed’ away.
Detailed explanation-2: -Soil aeration can promote root growth and increase the photosynthetic rate and chlorophyll content, thus promoting plant growth and reducing the plant death rate under NaCl stress conditions.
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