Question:
Given below are two statements:
Statement (I): The principles of conservation agriculture are minimum soil disturbance, permanent soil cover and mixing and rotating crops.
Statement (II): The three factors important for the success of CA are timely operations, precise operations and efficient use of inputs.
In light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements:
Statement (I): The principles of conservation agriculture are minimum soil disturbance, permanent soil cover and mixing and rotating crops.
Statement (II): The three factors important for the success of CA are timely operations, precise operations and efficient use of inputs.
In light of the above statements, choose the most appropriate answer from the options given below:
Statement (I): The principles of conservation agriculture are minimum soil disturbance, permanent soil cover and mixing and rotating crops.
Statement (II): The three factors important for the success of CA are timely operations, precise operations and efficient use of inputs.
In light of the above statements, choose the most appropriate answer from the options given below:
Show Hint
Remember the three pillars of Conservation Agriculture:
1. Zero tillage (No-till).
2. Crop residue retention (Mulch).
3. Crop rotation.
1. Zero tillage (No-till).
2. Crop residue retention (Mulch).
3. Crop rotation.
Updated On: Jul 24, 2026
- Both Statement (I) and Statement (II) are correct.
- Both Statement (I) and Statement (II) are incorrect.
- Statement (I) is correct but Statement (II) is incorrect.
- Statement (I) is incorrect but Statement (II) is correct.
Show Solution
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Conservation Agriculture (CA) is a sustainable farming system designed to prevent the loss of arable land while regenerating degraded soils.
It aims to conserve water and nutrients by maintaining soil cover and minimizing mechanical tillage.
Step 2: Detailed Explanation:
Let us evaluate Statement (I):
Conservation Agriculture is based on three linked agronomic principles:
1. Minimum mechanical soil disturbance (such as no-tillage or zero tillage).
2. Permanent organic soil cover (using crop residues or cover crops to protect the soil surface).
3. Species diversification through crop rotations or crop mixtures to disrupt pest cycles and build soil structure.
Thus, Statement (I) is correct.
Let us evaluate Statement (II):
Because CA eliminates traditional tillage, conventional soil preparation is not performed.
This makes precise and timely operations (such as precise seed placement using zero-till drills and timely weed management) essential to ensure good crop establishment and prevent weed competition.
Efficient use of inputs (like fertilizers and herbicides) is also critical to maintain economic viability and environmental safety.
Thus, Statement (II) is correct.
Step 2: Final Answer:
Both Statement (I) and Statement (II) are correct.
Conservation Agriculture (CA) is a sustainable farming system designed to prevent the loss of arable land while regenerating degraded soils.
It aims to conserve water and nutrients by maintaining soil cover and minimizing mechanical tillage.
Step 2: Detailed Explanation:
Let us evaluate Statement (I):
Conservation Agriculture is based on three linked agronomic principles:
1. Minimum mechanical soil disturbance (such as no-tillage or zero tillage).
2. Permanent organic soil cover (using crop residues or cover crops to protect the soil surface).
3. Species diversification through crop rotations or crop mixtures to disrupt pest cycles and build soil structure.
Thus, Statement (I) is correct.
Let us evaluate Statement (II):
Because CA eliminates traditional tillage, conventional soil preparation is not performed.
This makes precise and timely operations (such as precise seed placement using zero-till drills and timely weed management) essential to ensure good crop establishment and prevent weed competition.
Efficient use of inputs (like fertilizers and herbicides) is also critical to maintain economic viability and environmental safety.
Thus, Statement (II) is correct.
Step 2: Final Answer:
Both Statement (I) and Statement (II) are correct.
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