Question
The addition of which substance is LEAST likely to
result in immediate nitrogen loss from the soil?Solution
Nitrapyrin is a nitrification inhibitor; it is designed to prevent the rapid conversion of ammonium to nitrate and thus reduces the potential for nitrogen loss through leaching and denitrification. Urea, calcium carbonate (which can cause volatilization loss under alkaline conditions), and ammonium nitrate are all nitrogen sources that can rapidly transform into nitrate and potentially be lost from the soil.
Find the maximum number of trees which can be planted, 25 meters apart, on the two sides of a straight road 2125 meters long?
The sum of two numbers is 30 while the difference between these two numbers is 6. What is 50% of the product of the two numbers?
When a number is increased by 20% then the number obtained is 72 less than thrice the original number. Find the original number.
- What is the smallest number which is divisible by 15, 20, and 30?
How many numbers in the range from 200 to 800 are divisible by 4, 8, and 16?
- The nine-digit number 7x31265y2 is divisible by 88. Find the value of √(xy), given that x < 8 and y < 8.
For a data set value of median and mean are respectively 8 and 5, then find the value of mode?
Sum of two digits of a two digit number is 11. When digits of the number are reversed then number formed is 45 more than the original number. Find the ...
Find the average of first 12 whole numbers.
Anil and Ashish receive Rs.1500 for work of 6 days. If Anil is 4 times efficient than Ashish, then find the daily wage received by Ashish.