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Consider the following statements regarding Alternate wetting and drying (AWD) technique.
1. Alternate Wetting and Drying (AWD) is a water-saving technologythat farmers can apply to reduce their irrigation water consumption in rice fields.
2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.
3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.
Which of the above statements is/are correct?
- a)1, 2
- b)1 only
- c)1, 3
- d)1, 2, 3
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Consider the following statements regarding Alternate wetting and dryi...
Alternate Wetting and Drying (AWD) is a water-saving technology that farmers can apply to reduce their irrigation water consumption in rice fields without decreasing its yield.
In AWD, irrigation water is applied a few days after the disappearance of the ponded water.
Hence, the field gets alternately flooded and non-flooded. The number of days of non-flooded soil between irrigations can vary from 1 to more than 10 days depending on the number of factors such as soil type, weather, and crop growth stage.
Most Upvoted Answer
Consider the following statements regarding Alternate wetting and dryi...
Alternate wetting and drying (AWD) technique
Statement 1: Alternate Wetting and Drying (AWD) is a water-saving technology that farmers can apply to reduce their irrigation water consumption in rice fields.
This statement is correct. Alternate Wetting and Drying (AWD) is a water-saving technique used in rice cultivation. It involves intermittently drying the rice fields between periods of irrigation. By allowing the soil to dry out for a certain period before re-irrigation, AWD helps in reducing water consumption while maintaining the productivity of rice crops. This technique is particularly beneficial in areas where water scarcity is a concern.
Statement 2: The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.
This statement is incorrect. The number of days of non-flooded soil between irrigations in AWD can vary and is not limited to 2 to 3 days. The specific duration of the dry period depends on various factors such as soil type, weather conditions, and crop growth stage. However, it is important to note that excessive drying of the soil can have negative effects on crop growth and yield. Therefore, the timing and duration of the dry period should be carefully managed to ensure optimal results.
Statement 3: One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.
This statement is incorrect. The AWD technique, when implemented correctly, does not necessarily lead to a substantial reduction in yield compared to traditional methods of rice cultivation. Numerous studies have shown that AWD can maintain or even improve rice yields while reducing water use. However, the success of AWD depends on several factors, including proper water management, soil conditions, crop variety, and farmer expertise. If AWD is not implemented correctly, it may lead to yield reductions, but this is not an inherent disadvantage of the technique itself.
In conclusion, statement 1 is correct as AWD is a water-saving technique for reducing irrigation water consumption in rice fields. Statement 2 is incorrect as the number of days of non-flooded soil between irrigations can vary. Statement 3 is incorrect as the AWD technique, when properly implemented, does not necessarily result in a substantial reduction in yield compared to traditional methods. Therefore, the correct answer is option B.
Statement 1: Alternate Wetting and Drying (AWD) is a water-saving technology that farmers can apply to reduce their irrigation water consumption in rice fields.
This statement is correct. Alternate Wetting and Drying (AWD) is a water-saving technique used in rice cultivation. It involves intermittently drying the rice fields between periods of irrigation. By allowing the soil to dry out for a certain period before re-irrigation, AWD helps in reducing water consumption while maintaining the productivity of rice crops. This technique is particularly beneficial in areas where water scarcity is a concern.
Statement 2: The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.
This statement is incorrect. The number of days of non-flooded soil between irrigations in AWD can vary and is not limited to 2 to 3 days. The specific duration of the dry period depends on various factors such as soil type, weather conditions, and crop growth stage. However, it is important to note that excessive drying of the soil can have negative effects on crop growth and yield. Therefore, the timing and duration of the dry period should be carefully managed to ensure optimal results.
Statement 3: One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.
This statement is incorrect. The AWD technique, when implemented correctly, does not necessarily lead to a substantial reduction in yield compared to traditional methods of rice cultivation. Numerous studies have shown that AWD can maintain or even improve rice yields while reducing water use. However, the success of AWD depends on several factors, including proper water management, soil conditions, crop variety, and farmer expertise. If AWD is not implemented correctly, it may lead to yield reductions, but this is not an inherent disadvantage of the technique itself.
In conclusion, statement 1 is correct as AWD is a water-saving technique for reducing irrigation water consumption in rice fields. Statement 2 is incorrect as the number of days of non-flooded soil between irrigations can vary. Statement 3 is incorrect as the AWD technique, when properly implemented, does not necessarily result in a substantial reduction in yield compared to traditional methods. Therefore, the correct answer is option B.
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Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer?
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Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? for Current Affairs 2024 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Current Affairs 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer?.
Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? for Current Affairs 2024 is part of Current Affairs preparation. The Question and answers have been prepared according to the Current Affairs exam syllabus. Information about Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Current Affairs 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer?.
Solutions for Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Current Affairs.
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Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding Alternate wetting and drying (AWD) technique.1. Alternate Wetting and Drying (AWD) is awater-saving technologythat farmers can apply toreduce their irrigation water consumptionin rice fields.2. The number of days of non-flooded soil between irrigations cannot be more than 2 to 3 days.3. One disadvantage of AWD technique is that the yield is reduced substantially compared to traditional methods of rice cultivation.Which of the above statements is/are correct?a)1, 2b)1 onlyc)1, 3d)1, 2, 3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
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