Question:
Given below are two statements:
Statement (I): In sugarcane skip furrow irrigation is preferred
Statement (II): Because it saves water upto 36 % and increase water use efficiency by 64%
In light of the above statements,choose the most appropriate answer from the options given below.
Given below are two statements:
Statement (I): In sugarcane skip furrow irrigation is preferred
Statement (II): Because it saves water upto 36 % and increase water use efficiency by 64%
In light of the above statements,choose the most appropriate answer from the options given below.
Statement (I): In sugarcane skip furrow irrigation is preferred
Statement (II): Because it saves water upto 36 % and increase water use efficiency by 64%
In light of the above statements,choose the most appropriate answer from the options given below.
Show Hint
Skip furrow irrigation is an excellent practice in arid and semi-arid regions.
It restricts vertical percolation, promotes lateral water movement in the root zone, and decreases weed growth in the non-irrigated furrows.
It restricts vertical percolation, promotes lateral water movement in the root zone, and decreases weed growth in the non-irrigated furrows.
Updated On: Jul 29, 2026
- Both Statement (I) and Statement (II) are true.
- Both Statement (I) and Statement (II) are false.
- Statement (I) is true but Statement (II) is false.
- Statement (I) is false but Statement (II) is true.
Show Solution
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Water-saving irrigation methods are crucial in commercial, high-water-demand crops like sugarcane.
Skip furrow (or alternate furrow) irrigation is a method where water is applied to alternate furrows rather than every furrow during a single irrigation event, rotating the irrigated furrows in subsequent cycles.
Step 2: Detailed Explanation:
Sugarcane is a long-duration, high-water-consuming crop.
Applying conventional furrow irrigation leads to significant water losses through deep percolation and surface evaporation.
Under skip furrow irrigation, only alternate furrows receive water.
This effectively reduces the surface area exposed to evaporation and limits the total volume of water applied per irrigation cycle.
Agronomic studies have shown that skip furrow irrigation is highly preferred because it maintains adequate soil moisture in the root zone while achieving substantial water savings.
It saves approximately \( 30\% \) to \( 36\% \) of water compared to conventional furrow irrigation methods.
Because the yield of sugarcane is maintained close to conventional levels while using much less water, the water use efficiency (WUE) increases by up to \( 64\% \).
Therefore, Statement (I) is correct because this method is highly recommended for water conservation in sugarcane.
Statement (II) is also correct because it accurately reflects the quantified scientific parameters of water saving and efficiency improvements.
Step 3: Final Answer:
Both Statement (I) and Statement (II) are true.
Water-saving irrigation methods are crucial in commercial, high-water-demand crops like sugarcane.
Skip furrow (or alternate furrow) irrigation is a method where water is applied to alternate furrows rather than every furrow during a single irrigation event, rotating the irrigated furrows in subsequent cycles.
Step 2: Detailed Explanation:
Sugarcane is a long-duration, high-water-consuming crop.
Applying conventional furrow irrigation leads to significant water losses through deep percolation and surface evaporation.
Under skip furrow irrigation, only alternate furrows receive water.
This effectively reduces the surface area exposed to evaporation and limits the total volume of water applied per irrigation cycle.
Agronomic studies have shown that skip furrow irrigation is highly preferred because it maintains adequate soil moisture in the root zone while achieving substantial water savings.
It saves approximately \( 30\% \) to \( 36\% \) of water compared to conventional furrow irrigation methods.
Because the yield of sugarcane is maintained close to conventional levels while using much less water, the water use efficiency (WUE) increases by up to \( 64\% \).
Therefore, Statement (I) is correct because this method is highly recommended for water conservation in sugarcane.
Statement (II) is also correct because it accurately reflects the quantified scientific parameters of water saving and efficiency improvements.
Step 3: Final Answer:
Both Statement (I) and Statement (II) are true.
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