Agronomy Daily MCQ – 60

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Time limit: 0 0 of 10 questions completed Questions: 1 2 3 4 5 6 7 8 9 10 Information Agriexam Daily Quiz   You have already completed the Test before. Hence you can not start it again. Test is loading... You must sign in or sign up to start the Test. You have to finish following quiz, to start this Test: Your results are here!! for" Agronomy Quiz 60 " 0 of 10 questions answered correctly Your time: Time has elapsed Your Final Score is : 0 You have attempted : 0 Number of Correct Questions : 0 and scored 0 Number of Incorrect Questions : 0 and Negative marks 0 Average score     Your score     Agronomy You have attempted: 0 Number of Correct Questions: 0 and scored 0 Number of Incorrect Questions: 0 and Negative marks 0 Thanks For Attending Daily Quiz Your result has been entered into leaderboard Loading Name: E-Mail: Captcha: maximum of 10 points Pos. Name Entered on Points Result Table is loading No data available 1 2 3 4 5 6 7 8 9 10 Answered Review Question 1 of 10 1. Question The principal way in which P and K ions move from the soil to the root of field crops is? Root interception Mass flow Diffusion None Question 2 of 10 2. Question The process of formation of nitrogen and nitrous oxide gases from ammonical fertilizers in soil is known as? Ammonification Nitrification Denitrification Mineralization Question 3 of 10 3. Question The process of replacement of one atom by another atom of similar size, in a crystal lattice of a soil clay without disrupting or changing the crystal structure of the mineral is termed as? Ion exchange Isomerism Isomorphic substitution Polymorphism Question 4 of 10 4. Question The quantity of SSP (16% P2O5) required for application to one acre of rice-field at a dose of 60 kg P2O5 ha-1 is? 200 kg 250 kg 100 kg 150 kg Question 5 of 10 5. Question The ratio between gross and net cropped area is called an index of? Cropping intensity Multiple cropping High intensity cropping None of these Question 6 of 10 6. Question The recently developed terminator technology has been used in? Rice Cotton Tobacco Wheat Question 7 of 10 7. Question The recommended dose of N, P2O5 and K2O kg/ha for wheat are? 120 - 40 – 0 80 - 40 - 0 40 - 30 - 0 30 - 20 - 0 Question 8 of 10 8. Question The rice inflorescence is known as? Panicle Spikelets Ear Siliqua Question 9 of 10 9. Question The rice varieties grown in India belongs to? Japonica Indica Asiatica Javanica Question 10 of 10 10. Question The roots of which crop plant release allelopathic chemicals into the soil that inhibit the germination of succeeding crop? Sorghum Sunflower Maize Red gram

Q.1: The principal way in which P and K ions move from the soil to the root of field crops is?

1. Root interception
2. Mass flow
3. Diffusion
4. None

Q.2: The process of formation of nitrogen and nitrous oxide gases from ammonical fertilizers in soil is known as?

1. Ammonification
2. Nitrification
3. Denitrification
4. Mineralization

Q.3: The process of replacement of one atom by another atom of similar size, in a crystal lattice of a soil clay without disrupting or changing the crystal structure of the mineral is termed as?

1. Ion exchange
2. Isomerism
3. Isomorphic substitution
4. Polymorphism

Q.4: The quantity of SSP (16% P₂O₅) required for application to one acre of rice-field at a dose of 60 kg P₂O₅ ha-1 is?

1. 200 kg
2. 250 kg
3. 100 kg
4. 150 kg

Q.5: The ratio between gross and net cropped area is called an index of?

1. Cropping intensity
2. Multiple cropping
3. High intensity cropping
4. None of these

Q.6: The recently developed terminator technology has been used in?

1. Rice
2. Cotton
3. Tobacco
4. Wheat

Q.7: The recommended dose of N, P2O5 and K2O kg/ha for wheat are?

1. 120 – 40 – 0
2. 80 – 40 – 0
3. 40 – 30 – 0
4. 30 – 20 – 0

Q.8: The rice inflorescence is known as?

1. Panicle
2. Spikelets
3. Ear
4. Siliqua

Q.9: The rice varieties grown in India belongs to?

1. Japonica
2. Indica
3. Asiatica
4. Javanica

Q.10: The roots of which crop plant release allelopathic chemicals into the soil that inhibit the germination of succeeding crop?

1. Sorghum
2. Sunflower
3. Maize
4. Red gram

Agronomy Daily MCQ – 60

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