ESS
Grade-10
Easy
Question
What are the advantages of conservation tillage?
- Overall cost savings on fuel and labor
- Improved soil fertility
- Both a and b are correct
- None of the preceding
Hint:
Conservation tillage is a tillage system that creates a suitable soil environment for growing a crop and that conserves soil, water and energy resources mainly through the reduction in the intensity of tillage, and retention of plant residues.
Conservation tillage is a tillage system that creates a suitable soil environment for growing a crop and that conserves soil, water and energy resources mainly through the reduction in the intensity of tillage, and retention of plant residues.
The correct answer is: Overall cost savings on fuel and labor
both a and b are correct since The benefits of conservation tillage are reducing soil erosion, conserving soil moisture, avoiding fluctuations of soil temperature in the arable soil depth, and reducing the costs of soil preparation.
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