Science, asked by kabitakarmakar, 2 months ago

which of the following is not a method to maintain the fertility of soil?
a)crop rotation
b)multiple cropping
c) fallowing
d)ploughing

Answers

Answered by shrivastavashuchi0

4

Answer:

b) Multiple cropping is correct answer.

Answered by kiyotaka

1

Answer:

ploughing

Explanation:

ploughing is not a method to maintain soil fertility, it's a step in soil preparation for growing crops

Previous Question

Next Question

Similar questions

Math, 1 month ago

A 3-digit number 2a3 is added to the number 326 to give a 3-digit number 5b9 which is divisible by 9. Find value of b-a.

Math, 1 month ago

find the value of x for which (5/3)^-⁴*(3/5)^-⁵=(3/5)³ x please answer correctly.

Science, 1 month ago

A farmer grows rice crop year after year in his field . He notices a gradual decrease in the yield. What could be its cause?

English, 2 months ago

he sings old hindi songs.(change to interrogative)...

English, 2 months ago

meena took some ice cubes from the refrigerator and kept outside in a vessel.after few minutes ice cubes started to...

Math, 10 months ago

the least number that must be added to 6072 to make it a perfect square...

English, 10 months ago

SUMMARY OF "THOSE THREE BEARS" BY RUSKIN BOND IN THE FORM OF FLOW CHART.

Math, 10 months ago

19. In a class of 42 students, every students has taken at least one subject. 14 have taken Mathematics, 20 have taken Physics, and 24 have selected English subject, 3 students have taken both Mathematics and Physics, 2 have taken both English and Physics and no student has taken all three subject. Find the number of students who have taken only Mathematics. [Ans. O] then find...