Which of the following contributes most positively to soil quality?
A) Monoculture cropping systems
B) Combinations of organic and inorganic inputs
C) High N and P fertilizer inputs
D) Removal of crop residues to discourage disease build-up
E) Using irrigation to raising the water table in dry regions
Correct Answer:
Verified
Q13: Which of the following is a major
Q14: Which of the following are not among
Q15: In which area is the highest proportion
Q16: The quality of a soil is most
Q17: Which of the following is NOT a
Q19: Which if the following is true about
Q20: Which of the following has NOT been
Q21: More than 75% of the potentially arable
Q22: Increasing per hectare yields of crops will
Q23: Africa has lagged far behind other developing
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