Daily Agriculture Quiz 51 | Free Online Agriquiz

Daily Agriculture Quiz 51

Daily Quiz 51 Time limit: 0 Quiz-summary 0 of 14 questions completed Questions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Information Daily Quiz SOIL SCIENCE You have already completed the quiz before. Hence you can not start it again. Quiz is loading... You must sign in or sign up to start the quiz. You have to finish following quiz, to start this quiz: Results 0 of 14 questions answered correctly Your time: Time has elapsed You have reached 0 of 0 points, (0) Average score     Your score     Categories Agriculture 0% Thanks for Attempting Quiz ! Your result has been entered into leaderboard Loading Name: E-Mail: Captcha: maximum of 14 points Pos. Name Entered on Points Result Table is loading No data available 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Answered Review Question 1 of 14 1. Question 1 points India is divided into how many ecological zones? 20 10 5 15 Correct GOOD! Incorrect Oops! Question 2 of 14 2. Question 1 points  Bench terraces are constructed for the areas having land slope above: 10% 15% 20% 25% Correct GOOD! Incorrect Oops! Question 3 of 14 3. Question 1 points Plant nutrients that show deficiency symptoms on older leaves, the correct sequence is : N, P, Mg. Zn Ca, Mn Ca, S, Cu Boron, Iron Correct GOOD! Incorrect Oops! Question 4 of 14 4. Question 1 points Available phosphorus of more than 25 kg/ha of soil is considered as : Low High Medium Trace Correct GOOD! Incorrect Oops! Question 5 of 14 5. Question 1 points White irregular spots between veins of upper leaves of maize plant show the deficiency of: Copper Molybdenum Manganese Boron Correct GOOD! Incorrect Oops! Question 6 of 14 6. Question 1 points Average annual loss of nutrients due to erosion is 2 million tonnes 44 million tonnes 8 million tonnes 64 million tonnes Correct GOOD! Incorrect Oops! Question 7 of 14 7. Question 1 points The amount of nitrogen fixed by soybean in Kg N ha-1 year is in which range? 49 - 130 35-80 15-30 <15 Correct GOOD! Incorrect Oops! Question 8 of 14 8. Question 1 points The volume wetness of soil can be derived from which one of the following Mass wetness and bulk density Bulk density and particle density Hydraulic conductivity and maximum WHC Particle density and intrinsic permeability Correct GOOD! Incorrect Oops! Question 9 of 14 9. Question 1 points A soil sample indicating pH= 7.5, EC= 4.8 ds/m, exchangeable sodium percentage = 12, may be categorised as which one of the following? Alkaline soil Saline soil Saline - alkaline soil Normal fertile soil Correct GOOD! Incorrect Oops! Question 10 of 14 10. Question 1 points What is the fraction of soil organic matter which is soluble both in alkali and acid? Humic acid Fulvic acid Hymatomelonic acid Humin acid Correct GOOD! Incorrect Oops! Question 11 of 14 11. Question 1 points In terins of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence? Oxisol - inceptisol - alfisol entisol Entisol - inceptisol - alfisol - oxisol Entisol alfisol - inceptisol-oxisol Inceptisol - entisol- oxisol - alfisol Correct GOOD! Incorrect Oops! Question 12 of 14 12. Question 1 points The phosphorus bearing compounds in soils mean Phytirs ATP Both a and b Protein Correct GOOD! Incorrect Oops! Question 13 of 14 13. Question 1 points The immobility of phosphorus in soils is primarily a result of orthophosphates reacting with Ca in acid soils and Fe and Al in neutral and basic soil being immobilised in organic matter reacting with Fe and Al in acid soils and Ca in neutral and basic soils reacting with L in acid soils and Ca in neutral ans basic soils Correct GOOD! Incorrect Oops! Question 14 of 14 14. Question 1 points Which one of the following is the primary mineral that occurs predominantly in igneous rocks? Micas Feldspars Quartz Pyroxenes Correct GOOD! Incorrect Oops!

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